void extractSamples(ImageFileReader * fileReader,
const vector<ImageAnnotation> & annotations,
Features & features,
Mat & samples,
Mat & responses,
int & samplesNum,
bool doMirror = false)
{
size_t n = 2 * getTotalBboxesNum(annotations);
if (samples.empty())
{
samples.create(n, features.getTotalFeatureVectorLength(), CV_32F);
responses.create(n, 1, CV_32F);
samplesNum = 0;
}
else if (static_cast<size_t>(samples.rows) < samplesNum + n)
{
samples.resize(samplesNum + n);
responses.resize(samplesNum + n);
}
CV_Assert(samples.cols == features.getTotalFeatureVectorLength());
for (size_t i = 0; i < annotations.size(); ++i)
{
const ImageAnnotation & ann = annotations[i];
for (auto j = ann.sources.begin(); j != ann.sources.end(); ++j)
{
fileReader->addSource(j->first, j->second);
}
fileReader->open();
CV_Assert(fileReader->grab());
SourcesMap sources;
CV_Assert(fileReader->retrieve(sources, features));
fileReader->release();
size_t m = ann.bboxes.size();
Mat sample = samples.rowRange(samplesNum, samplesNum + m);
features.getROIDescription(sample, sources, ann.bboxes);
for (size_t j = 0; j < ann.bboxes.size(); ++j)
{
responses.at<float>(samplesNum + j) = static_cast<float>(ann.labels[j]);
}
samplesNum += m;
if (doMirror)
{
flipSources(sources);
ImageAnnotation flipedAnn = getFlipedAnnotation(ann, sources);
m = flipedAnn.bboxes.size();
Mat sample = samples.rowRange(samplesNum, samplesNum + m);
features.getROIDescription(sample, sources, flipedAnn.bboxes);
for (size_t j = 0; j < flipedAnn.bboxes.size(); ++j)
{
responses.at<float>(samplesNum + j) = static_cast<float>(flipedAnn.labels[j]);
}
samplesNum += m;
}
}
}
Correspondences findCorrespondences(const Features &set1, const Features &set2) {
Correspondences correspondences;
for(size_t index1 = 0; index1 < set1.size(); ++index1) {
FeaturePtr feature1 = set1[index1];
double bestCost = INF;
double secondBestCost = bestCost;
FeaturePtr best;
for(size_t index2 = 0; index2 < set2.size(); ++index2) {
FeaturePtr feature2 = set2[index2];
double cost = feature1->compare(feature2.get());
if(cost < bestCost) {
secondBestCost = bestCost;
bestCost = cost;
best = feature2;
}
}
// Make sure the best correspondence is a certain ratio better than
// the second best feature (to avoid repetitive image features)
if(bestCost < INF && bestCost < 0.5 && bestCost < 0.8*secondBestCost)
correspondences.push_back(Correspondence(feature1, best));
}
return correspondences;
}
void ExtractFeaturesFromEachFrame(const std::string & video_source,
std::vector<Features> features_collection,
const cv::Size & window_size,
bool scale) {
std::srand(std::time(0));
cv::VideoCapture video(video_source);
if(!video.isOpened()) return;
cv::HOGDescriptor hog;
hog.winSize=window_size;
cv::Mat frame;
cv::Mat extracted_frame;
Features features;
while(video.read(frame)) {
if(scale) cv::resize(frame, extracted_frame, window_size);
else {
// Extract frame
cv::Rect patch;
patch.width=window_size.width;
patch.height=window_size.height;
patch.x=std::rand()%(frame.cols-window_size.width);
patch.y=std::rand()%(frame.rows-window_size.height);
extracted_frame=((frame)(patch)).clone();
features_collection.push_back(Features((features_collection.size()==0?0:features_collection.front().size())));
ComputeFeatures(extracted_frame, features_collection.back(), window_size);
}
features.clear();
}
}
void LogLinearModel::ComputeNegativeFeatureExpectation (LogProbability& _rLogProb,
Features_vec_t& _rvecFeatures,
double _dReward,
double_Vec_t& _rvecExpectedFeatures)
{
size_t iProbs = _rLogProb.Size ();
if (0 == iProbs)
return;
Probability oProb (_rLogProb);
for (size_t i = 0; i < iProbs; ++ i)
{
Features* pFeatures = _rvecFeatures [i];
double dProb = oProb [i] * _dReward;
for (int f = 0; f < pFeatures->Size (); ++ f)
{
size_t iIndex = pFeatures->Index (f);
if (iIndex >= _rvecExpectedFeatures.Size ())
cerr << "[ERROR] out-of-bounds " << iIndex
<< " >= " << _rvecExpectedFeatures.Size ()
<< endl;
_rvecExpectedFeatures [pFeatures->Index (f)] -= dProb * pFeatures->Feature (f);
}
}
}
void AbstractDetector::setExistingFeatures(const Features& fts)
{
std::for_each(fts.begin(), fts.end(), [&](Feature* i){
grid_occupancy_.at(
static_cast<int>(i->px[1]/cell_size_)*grid_n_cols_
+ static_cast<int>(i->px[0]/cell_size_)) = true;
});
}
static int UpdateCurFeature(){
double angle = -features[features.size() - 1].angle;
unsigned int yAxisNumber = features[features.size() - 1].number;
for (unsigned int i = 0; i < n; i++){
curFeature[i] = curFeature[i]*cos(angle) - x[yAxisNumber][i]*sin(angle);
}
return 0;
}
auto loss(VectorXdRef coeffs, Features input, Features target) const {
auto weights = unravel(coeffs.block(0, 0, _hidden_units * input.rows(), 1), _hidden_units, input.rows());
auto hidden_intercepts = coeffs.block(_hidden_units * input.rows(), 0, _hidden_units, 1);
auto reconstruction_intercepts = coeffs.block(_hidden_units * input.rows() + _hidden_units, 0, input.rows(), 1);
return implementations::autoencoder::loss(_hidden_activation, _reconstruction_activation, weights, hidden_intercepts,
weights.transpose(), reconstruction_intercepts, _regularization, input, target);
}
/**
* Gets the features this factory will make ready on constructed contacts.
*
* \return The set of features.
*/
Features ContactFactory::features() const
{
Features features = mPriv->features;
// FeatureAvatarData depends on FeatureAvatarToken
if (features.contains(Contact::FeatureAvatarData) &&
!features.contains(Contact::FeatureAvatarToken)) {
features.insert(Contact::FeatureAvatarToken);
}
return features;
}
Features ChannelFactory::featuresFor(const ChannelClassSpec &channelClass) const
{
Features features;
foreach (const ChannelClassFeatures &pair, mPriv->features) {
if (pair.first.isSubsetOf(channelClass)) {
features.unite(pair.second);
}
}
return features;
}
double LogLinearModel::ComputeLogProb (Features& _rFeatures)
{
double dResult = 0;
for (int i = 0; i < _rFeatures.Size (); ++ i)
{
int iIndex = _rFeatures.Index (i);
if (iIndex >= i_Features)
continue;
dResult += _rFeatures.Feature (i) * vec_Weights [iIndex];
}
return dResult;
}
//construit une instance de la classe a partir des images sources A et Ap
//Ã un level l, on cherchera une correspondance en utilisant un vosinage mgk
//au niveau l et mpk au niveau inferrieur
annUse::annUse(Image* A,Image* Ap,int l, int mpk,int mgk, FeatureType Type)
{
pk=mpk;
gk=mgk;
int m,M;
uint32 largeurA = A->getLargeur(l);
if (largeurA/2 != (largeurA-1)/2) {
largeurA--;
}
uint32 hauteurA = A->getHauteur(l);
if (hauteurA/2 != (hauteurA-1)/2) {
hauteurA--;
}
if(gk>=2*pk) {
m=gk;
M=gk+1;
} else {
m=pk*2;
M=pk*2+1;
}
int gK=gk*2+1;
int pK=pk*2+1;
Features f;
//calcul de la taille d'un point en fonction de la taille du voisinnage
dim=(gK*gK+pK*pK*2+(gK*gK)/2)*f.getNBChamps(Type);
eps=0;
//calcul du nombre de points
nPts= (largeurA-m-M)*(hauteurA-m-M);
//allocation des ressources
dataPts = annAllocPts(nPts, dim);
nnIdx = new ANNidx[1];
dists = new ANNdist[1];
//remplissage du tableau dataPts
int i=0;
for(uint32 y=m; y<hauteurA-M ; y++)
for(uint32 x=m; x<largeurA-M; x++)
{
makeANNPoint(A,Ap,l,x,y,Type,dataPts[i]);
i++;
}
//construction de l'arbre de recherche
kdTree = new ANNkd_tree( dataPts, nPts, dim);
}
//-----------------------------------------------------------------------------
void CompilerInfo::FillCxx14Features( Features& features )
{
(void)features;
#ifdef CXX14_DECLTYPE_AUTO
features.emplace_back( "cxx14_decltype_auto" );
#endif
#ifdef CXX14_INIT_CAPTURES
features.emplace_back( "cxx14_init_captures" );
#endif
#ifdef CXX14_RELAXED_CONSTEXPR
features.emplace_back( "cxx14_relaxed_constexpr" );
#endif
}
void drawMatchesRelative(const Features& train, const Features& query, const std::vector<cv::DMatch>& matches,
Mat& img, const vector<unsigned char>& mask)
{
for (int i = 0; i < (int)matches.size(); i++)
{
if (mask.empty() || mask[i])
{
Point2f pt_new = query.pts()[matches[i].queryIdx];
Point2f pt_old = train.pts()[matches[i].trainIdx];
Point2f dist = pt_new - pt_old;
cv::line(img, pt_new, pt_old, Scalar(125, 255, 125), 1);
cv::circle(img, pt_new, 2, Scalar(255, 0, 125), 1);
}
}
}
//-----------------------------------------------------------------------------
void CompilerInfo::FillCxx17Features( Features& features )
{
(void)features;
#ifdef CXX17_NESTED_NAMESPACES
features.emplace_back( "cxx17_nested_namespaces" );
#endif
}
//Fit inside a scale_n x scale_n box inside [scale_N,scale_N]^2
void normalize(Features &fs)
{
float x=fs[0].x;
float X=fs[0].x;
float y=fs[0].y;
float Y=fs[0].y;
for (int i=0;i<fs.size();i++) {
x=min(fs[i].x,x);
X=max(fs[i].x,X);
y=min(fs[i].y,y);
Y=max(fs[i].y,Y);
}
float scaleF=scale_n/max(max(X-x,Y-y),0.0001f);
for (int i=0;i<fs.size();i++) {
fs[i].x=(fs[i].x-0.5*(X+x))*scaleF+0.5*scale_N;
fs[i].y=(fs[i].y-0.5*(Y+y))*scaleF+0.5*scale_N;
}
}
//-----------------------------------------------------------------------------
void CompilerInfo::DumpSupportedFeatures()
{
Features features;
FillMacros( features );
FillCxx11Features( features );
FillCxx14Features( features );
FillCxx17Features( features );
std::sort( features.begin(), features.end() );
ScopedParagraph paragraph( COMPILER_IDENTIFICATION );
for (const auto& feature : features)
{
std::cout << "> " << feature << std::endl;
}
}
void featureCloudJiggle(Features &features, RNG &rng, float max_delta)
{
float dx=rng.uniform(-max_delta,max_delta);
float dy=rng.uniform(-max_delta,max_delta);
for (int i=0;i<features.size();i++) {
features[i].x+=dx;
features[i].y+=dy;
}
}
//construit un ANNpoint pour le point (x,y) des images I et Ip
ANNpoint annUse::makeANNPoint(Image* I,Image* Ip,int l,uint32 x, uint32 y, FeatureType Type, ANNpoint p)
{
Features f;
//ajout des valeurs de I au niveau l
int j=0;
for(uint32 y1=y-gk ; y1<=y+gk ; y1++)
for(uint32 x1=x-gk ; x1<=x+gk ; x1++)
{
I->getFeature(x1,y1,l)->add(p,j,Type);
j+=f.getNBChamps(Type);
}
//ajout des valeurs de Ip au niveau l
for(uint32 y1=y-gk;y1<=y+gk;y1++) {
uint32 x1;
for(x1=x-gk;x1<=x+gk;x1++) {
if(x1==x && y1==y)
break;
Ip->getFeature(x1,y1,l)->add(p,j,Type);
j+=f.getNBChamps(Type);
}
if(x1==x && y1==y)
break;
}
uint xp=x/2;
uint yp=y/2;
//ajout des valeurs de I au niveau l-1
for(uint32 y1=yp-pk;y1<=yp+pk;y1++)
for(uint32 x1=xp-pk;x1<=xp+pk;x1++) {
I->getFeature(x1,y1,l+1)->add(p,j,Type);
j+=f.getNBChamps(Type);
}
//ajout des valeurs de Ip au niveau l-1
for(uint32 y1=yp-pk;y1<=yp+pk;y1++)
for(uint32 x1=xp-pk;x1<=xp+pk;x1++) {
Ip->getFeature(x1,y1,l+1)->add(p,j,Type);
j+=f.getNBChamps(Type);
}
return p;
}
int main(int argc, char *argv[])
{
CmdLine cmd;
std::string img_name;
cmd.add(make_option('i', img_name, "imgname"));
try {
if (argc == 1) throw std::string("Invalid command line parameter.");
cmd.process(argc, argv);
}
catch (const std::string& s) {
std::cerr << "Feature detector \nUsage: " << argv[0] << "\n"
<< "[-i|--imgname name]\n"
<< std::endl;
std::cerr << s << std::endl;
return EXIT_FAILURE;
}
cv::Mat img(cv::imread(img_name, 0));
assert(img.type() == CV_8UC1 && !img.empty());
AbstractCamera* cam = new PinholeCamera(752, 480, 315.5, 315.5, 376.0, 240.0);
FramePtr frame(new Frame(cam, img, 0.0));
Features fts;
FastDetector fast_detector(img.cols, img.rows, 25, 3);
Timer t;
for (int i = 0; i < 100; ++i)
{
fast_detector.detect(frame.get(), frame->img_pyr_, 20.0, fts);
}
printf("Fast corner detection took %f ms, %d corners detected (ref i7-W520: 7.166360ms, 40000)\n", t.stop() * 10, fts.size());
printf("Note, in this case, feature detection also contains the cam2world projection of the feature.\n");
cv::Mat img_rgb = cv::Mat(img.size(), CV_8UC3);
cv::cvtColor(img, img_rgb, CV_GRAY2RGB);
std::for_each(fts.begin(), fts.end(), [&](Feature* i){
cv::circle(img_rgb, cv::Point2f(i->px[0], i->px[1]), 4 * (i->level + 1), cv::Scalar(0, 255, 0), 1);
});
cv::imshow("ref_img", img_rgb);
cv::waitKey(0);
std::for_each(fts.begin(), fts.end(), [&](Feature* i){ delete i; });
return 0;
}
auto gradient(VectorXdRef coeffs, Features input, Features target) const {
auto weights = unravel(coeffs.block(0, 0, _hidden_units * input.rows(), 1), _hidden_units, input.rows());
auto hidden_intercepts = coeffs.block(_hidden_units * input.rows(), 0, _hidden_units, 1);
auto reconstruction_intercepts = coeffs.block(_hidden_units * input.rows() + _hidden_units, 0, input.rows(), 1);
MatrixXd weights_grad, weights_transp_grad;
VectorXd hid_inter_grad, rec_inter_grad;
tie(weights_grad, hid_inter_grad, weights_transp_grad, rec_inter_grad) = implementations::autoencoder::gradient(_hidden_activation,
_reconstruction_activation, weights, hidden_intercepts, weights.transpose(), reconstruction_intercepts, _regularization,
input, target);
VectorXd gradient(coeffs.rows());
gradient.block(0, 0, weights_grad.size(), 1) = ravel(weights_grad + weights_transp_grad.transpose());
gradient.block(weights_grad.size(), 0, hid_inter_grad.size(), 1) = hid_inter_grad;
gradient.block(weights_grad.size() + hid_inter_grad.size(),
0, rec_inter_grad.size(), 1) = rec_inter_grad;
return gradient;
}
void decode(JKArgs& args)
{
//pbmt -decode -pt=[phrase table file] -dmax=[max distortion limit] -beam=[beam size] -weights=[d:d:d...]"<<endl;
if(!args.is_set("pt"))usage();
//pt.print(cout);
int dmax=4;
int beamsize=100;
Features weights;
weights.s2t=weights.t2s=weights.s2tLex=weights.t2sLex=weights.length=weights.distort=0;
weights.s2t=1;
weights.distort=1;
if(args.is_set("dmax"))dmax=atoi(args.value("dmax").c_str());
if(args.is_set("beam"))beamsize=atoi(args.value("beam").c_str());
if(args.is_set("weights"))weights.init(args.value("weights"));
bool debug=false;
int tlimit=10;
if(args.is_set("tlimit"))tlimit=atoi(args.value("tlimit").c_str());
if(args.is_set("debug")) debug=true;
PhraseTable pt;
pt.load(args.value("pt"));
pt.logrize(10);
pt.makeVector();
pt.sortVector(weights);
while(!cin.eof())
{
string curline="";
getline(cin,curline);
if(curline=="")continue;
SearchSpace space;
space.init(curline);
space.setupAuxSpace(pt,weights);
space.copeUNK(pt);
space.beamSearch(pt,weights,beamsize,dmax,tlimit,debug);
cout<<space.getNthTranslation(1)<<endl;
}
}
bool FeatureRef::applyValToFeature(uint32 val, Features & pDest) const
{
if (val>maxVal() || !m_pFace)
return false;
if (pDest.m_pMap==NULL)
pDest.m_pMap = &m_pFace->theSill().theFeatureMap();
else
if (pDest.m_pMap!=&m_pFace->theSill().theFeatureMap())
return false; //incompatible
pDest.reserve(m_index);
pDest[m_index] &= ~m_mask;
pDest[m_index] |= (uint32(val) << m_bits);
return true;
}
void FastDetector::detect(
Frame* frame,
const ImgPyr& img_pyr,
const double detection_threshold,
Features& fts)
{
Corners corners(grid_n_cols_*grid_n_rows_, Corner(0,0,detection_threshold,0,0.0f));
for(int L=0; L<n_pyr_levels_; ++L)
{
const int scale = (1<<L);
vector<fast::fast_xy> fast_corners;
#if __SSE2__
fast::fast_corner_detect_10_sse2(
(fast::fast_byte*) img_pyr[L].data, img_pyr[L].cols,
img_pyr[L].rows, img_pyr[L].cols, 20, fast_corners);
#elif HAVE_FAST_NEON
fast::fast_corner_detect_9_neon(
(fast::fast_byte*) img_pyr[L].data, img_pyr[L].cols,
img_pyr[L].rows, img_pyr[L].cols, 20, fast_corners);
#else
fast::fast_corner_detect_10(
(fast::fast_byte*) img_pyr[L].data, img_pyr[L].cols,
img_pyr[L].rows, img_pyr[L].cols, 20, fast_corners);
#endif
vector<int> scores, nm_corners;
fast::fast_corner_score_10((fast::fast_byte*) img_pyr[L].data, img_pyr[L].cols, fast_corners, 20, scores);
fast::fast_nonmax_3x3(fast_corners, scores, nm_corners);
for(auto it=nm_corners.begin(), ite=nm_corners.end(); it!=ite; ++it)
{
fast::fast_xy& xy = fast_corners.at(*it);
const int k = static_cast<int>((xy.y*scale)/cell_size_)*grid_n_cols_
+ static_cast<int>((xy.x*scale)/cell_size_);
if(grid_occupancy_[k])
continue;
const float score = vk::shiTomasiScore(img_pyr[L], xy.x, xy.y);
if(score > corners.at(k).score)
corners.at(k) = Corner(xy.x*scale, xy.y*scale, score, L, 0.0f);
}
}
// Create feature for every corner that has high enough corner score
std::for_each(corners.begin(), corners.end(), [&](Corner& c) {
if(c.score > detection_threshold)
fts.push_back(new Feature(frame, Vector2d(c.x, c.y), c.level));
});
resetGrid();
}
//-----------------------------------------------------------------------------
void CompilerInfo::FillMacros( Features& features )
{
(void)features;
#ifdef CXX_HAS_ATTRIBUTE
features.emplace_back( "cxx_macro_has_attribute" );
#endif
#ifdef CXX_HAS_ATTRIBUTE_CPP
features.emplace_back( "cxx_macro_has_attribute_cpp" );
#endif
#ifdef CXX_HAS_ATTRIBUTE_DECLSPEC
features.emplace_back( "cxx_macro_has_attribute_declspec" );
#endif
#ifdef CXX_HAS_BUILTIN
features.emplace_back( "cxx_macro_has_builtin" );
#endif
#ifdef CXX_HAS_EXTENSION
features.emplace_back( "cxx_macro_has_extension" );
#endif
#ifdef CXX_HAS_FEATURE
features.emplace_back( "cxx_macro_has_feature" );
#endif
#ifdef CXX_HAS_INCLUDE
features.emplace_back( "cxx_macro_has_include" );
#endif
#ifdef CXX_HAS_INCLUDE_NEXT
features.emplace_back( "cxx_macro_has_include_next" );
#endif
#ifdef CXX_HAS_WARNING
features.emplace_back( "cxx_macro_has_warning" );
#endif
}
static unsigned int GetRay(TPoint *ray){
ray->resize(d);
double drivingAxis = 1;
for (unsigned int i = features.size() - 1; i > 0; i--){
(*ray)[features[i].number] = drivingAxis*sin(features[i].angle);
drivingAxis = drivingAxis*cos(features[i].angle);
}
(*ray)[features[0].number] = drivingAxis;
UPoints points(n);
for (unsigned int i = 0; i < n; i++){
points[i].pattern = y[i];
for (unsigned int j = 0; j < d; j++){
points[i].value += (*ray)[j]*x[j][i];
}
#ifdef DEF_OUT_ALPHA
if (OUT_ALPHA) Rcout << points[i].value << ", ";
#endif
}
#ifdef DEF_OUT_ALPHA
if (OUT_ALPHA) Rcout << endl;
#endif
sort(points.begin(), points.end(), Compare);
unsigned int numLeftLess = 0;
unsigned int numLeftMore = 0;
for (unsigned int i = 0; i < n; i++){
if (points[i].value > 0){break;}
if (points[i].pattern > 0){numLeftMore++;}else{numLeftLess++;}
}
unsigned int errorLeftLess = numLeftMore + numLess - numLeftLess;
unsigned int errorLeftMore = numLeftLess + numMore - numLeftMore;
if (errorLeftLess > errorLeftMore){
for (unsigned int i = 0; i < d; i++){
(*ray)[i] *= -1.;
}
}
#ifdef DEF_OUT_ALPHA
if (OUT_ALPHA){
Rcout << errorLeftLess << " " << errorLeftMore << " ";
}
#endif
return 0;
}
void FeatureGenerator::writeFeatures(std::ostream& out, Session& session, StatsCollector& stats) {
std::unordered_set<int> seen_queries;
std::unordered_set<int> seen_terms;
std::unordered_set<int> seen_urls;
std::unordered_set<int> seen_domains;
std::unordered_set<int> clicked_urls;
std::unordered_set<int> clicked_domains;
int test_query_index = -1;
int clicks = 0;
int dwell = 0;
for (int i = 0; i < session.queries.size(); ++i) {
Query& q = session.queries[i];
if (q.is_test) {
test_query_index = i;
break;
}
for (int j = 0; j < q.docs.size(); ++j) {
seen_urls.insert(q.docs[j].first);
seen_domains.insert(q.docs[j].second);
}
for (int j = 0; j < q.clicks.size(); ++j) {
clicked_urls.insert(q.clicks[j].url_id);
clicked_domains.insert(q.docs[q.urlid2pos[q.clicks[j].url_id]].second);
++clicks;
dwell += q.clicks[j].dwell;
}
for (int j = 0; j < q.terms.size(); ++j) {
seen_terms.insert(q.terms[j]);
}
seen_queries.insert(q.id);
}
if (test_query_index == -1) {
std::cerr << "NO TEST QUERY IN SESSION " << session.id << std::endl;
return;
}
const Query& test_query = session.queries[test_query_index];
for (int i = 0; i < test_query.docs.size(); ++i) {
int url_id = test_query.docs[i].first;
int domain_id = test_query.docs[i].second;
Features feats;
if (stats.query_entropy.find(test_query.id) != stats.query_entropy.end()) {
feats.qclicks1 = 1.0 * stats.query_entropy[test_query.id].posclicks[0] / (stats.query_entropy[test_query.id].clicks + 1);
feats.qclicks2 = 1.0 * stats.query_entropy[test_query.id].posclicks[1] / (stats.query_entropy[test_query.id].clicks + 1);
feats.qclicks3 = 1.0 * stats.query_entropy[test_query.id].posclicks[2] / (stats.query_entropy[test_query.id].clicks + 1);
feats.qclicks4 = 1.0 * stats.query_entropy[test_query.id].posclicks[3] / (stats.query_entropy[test_query.id].clicks + 1);
feats.qclicks5 = 1.0 * stats.query_entropy[test_query.id].posclicks[4] / (stats.query_entropy[test_query.id].clicks + 1);
feats.qclicks6 = 1.0 * stats.query_entropy[test_query.id].posclicks[5] / (stats.query_entropy[test_query.id].clicks + 1);
feats.qclicks7 = 1.0 * stats.query_entropy[test_query.id].posclicks[6] / (stats.query_entropy[test_query.id].clicks + 1);
feats.qclicks8 = 1.0 * stats.query_entropy[test_query.id].posclicks[7] / (stats.query_entropy[test_query.id].clicks + 1);
feats.qclicks9 = 1.0 * stats.query_entropy[test_query.id].posclicks[8] / (stats.query_entropy[test_query.id].clicks + 1);
feats.qclicks10 = 1.0 * stats.query_entropy[test_query.id].posclicks[9] / (stats.query_entropy[test_query.id].clicks + 1);
feats.qentropy = stats.query_entropy[test_query.id].getEntropy();
}
if (stats.user_entropy.find(session.user_id) != stats.user_entropy.end()) {
feats.uclicks1 = 1.0 * stats.user_entropy[test_query.id].posclicks[0] / (stats.user_entropy[test_query.id].clicks + 1);
feats.uclicks2 = 1.0 * stats.user_entropy[test_query.id].posclicks[1] / (stats.user_entropy[test_query.id].clicks + 1);
feats.uclicks3 = 1.0 * stats.user_entropy[test_query.id].posclicks[2] / (stats.user_entropy[test_query.id].clicks + 1);
feats.uclicks4 = 1.0 * stats.user_entropy[test_query.id].posclicks[3] / (stats.user_entropy[test_query.id].clicks + 1);
feats.uclicks5 = 1.0 * stats.user_entropy[test_query.id].posclicks[4] / (stats.user_entropy[test_query.id].clicks + 1);
feats.uclicks6 = 1.0 * stats.user_entropy[test_query.id].posclicks[5] / (stats.user_entropy[test_query.id].clicks + 1);
feats.uclicks7 = 1.0 * stats.user_entropy[test_query.id].posclicks[6] / (stats.user_entropy[test_query.id].clicks + 1);
feats.uclicks8 = 1.0 * stats.user_entropy[test_query.id].posclicks[7] / (stats.user_entropy[test_query.id].clicks + 1);
feats.uclicks9 = 1.0 * stats.user_entropy[test_query.id].posclicks[8] / (stats.user_entropy[test_query.id].clicks + 1);
feats.uclicks10 = 1.0 * stats.user_entropy[test_query.id].posclicks[9] / (stats.user_entropy[test_query.id].clicks + 1);
feats.uentropy = stats.user_entropy[test_query.id].getEntropy();
}
if (stats.overall_stats.url_stats.find(url_id) != stats.overall_stats.url_stats.end()) {
ClickStats& cur_stats = stats.overall_stats.url_stats[url_id].overall;
// Just URL
feats.u_shows = cur_stats.shows;
feats.u_clicks = cur_stats.clicks;
feats.u_ctr = 1.0 * (cur_stats.clicks + 1) / (cur_stats.shows + 100);
feats.u_ctr2 = 1.0 * (cur_stats.clicks + 1) / (cur_stats.shows + 10);
feats.u_satctr = 1.0 * (cur_stats.sat_clicks + 1) / (cur_stats.shows + 100);
feats.u_ssatctr = 1.0 * (cur_stats.ssat_clicks + 1) / (cur_stats.shows + 100);
feats.u_avedwell = 1.0 * (cur_stats.dwell) / (cur_stats.clicks + 1);
feats.u_avepos = 1.0 * cur_stats.pos / (cur_stats.shows + 1);
feats.u_lastinq_clicks = cur_stats.last_in_query;
feats.u_lastinq_ctr = 1.0 * cur_stats.last_in_query / (cur_stats.clicks + 1);
feats.u_lastinsession_clicks = cur_stats.last_in_session;
feats.u_lastinsession_ctr = 1.0 * cur_stats.last_in_session / (cur_stats.clicks + 1);
// QUERY - URL
if (stats.overall_stats.url_stats[url_id].query_clicks.find(test_query.id) != stats.overall_stats.url_stats[url_id].query_clicks.end()) {
cur_stats = stats.overall_stats.url_stats[url_id].query_clicks[test_query.id];
feats.qu_shows = cur_stats.shows;
feats.qu_clicks = cur_stats.clicks;
feats.qu_ctr = 1.0 * (cur_stats.clicks + 1) / (cur_stats.shows + 100);
feats.qu_ctr2 = 1.0 * (cur_stats.clicks + 1) / (cur_stats.shows + 10);
feats.qu_satctr = 1.0 * (cur_stats.sat_clicks + 1) / (cur_stats.shows + 100);
feats.qu_ssatctr = 1.0 * (cur_stats.ssat_clicks + 1) / (cur_stats.shows + 100);
feats.qu_avedwell = 1.0 * cur_stats.dwell / (cur_stats.clicks + 1);
feats.qu_avepos = 1.0 * cur_stats.pos / (cur_stats.shows + 1);
feats.qu_lastinq_clicks = cur_stats.last_in_query;
feats.qu_lastinq_ctr = 1.0 * cur_stats.last_in_query / (cur_stats.clicks + 1);
feats.qu_lastinsession_clicks = cur_stats.last_in_session;
feats.qu_lastinsession_ctr = 1.0 * cur_stats.last_in_session / (cur_stats.clicks + 1);
}
// URL for terms
feats.q_terms = test_query.terms.size();
feats.tu_shows = 0;
feats.tu_clicks = 0;
feats.tu_ctr = 0;
feats.tu_ctr2 = 0;
feats.tu_avedwell = 0;
for (int k = 0; k < test_query.terms.size(); ++k) {
if (stats.overall_stats.url_stats[url_id].term_clicks.find(test_query.terms[k]) != stats.overall_stats.url_stats[url_id].term_clicks.end()) {
cur_stats = stats.overall_stats.url_stats[url_id].term_clicks[test_query.terms[k]];
feats.tu_shows += cur_stats.shows;
feats.tu_clicks += cur_stats.clicks;
feats.tu_ctr += 1.0 * (cur_stats.clicks + 1) / (cur_stats.shows + 100);
feats.tu_ctr2 += 1.0 * (cur_stats.clicks + 1) / (cur_stats.shows + 10);
feats.tu_avedwell += 1.0 * (cur_stats.dwell) / (cur_stats.clicks + 1);
}
}
feats.tu_shows /= test_query.terms.size();
feats.tu_clicks /= test_query.terms.size();
feats.tu_ctr /= test_query.terms.size();
feats.tu_ctr2 /= test_query.terms.size();
feats.tu_avedwell /= test_query.terms.size();
feats.prevtu_ctr = 0;
// Previous terms
for (auto it = seen_terms.begin(); it != seen_terms.end(); ++it) {
if (stats.overall_stats.url_stats[url_id].term_clicks.find(*it) != stats.overall_stats.url_stats[url_id].term_clicks.end()) {
feats.prevtu_ctr = std::max(feats.prevtu_ctr, 1.0 * (stats.overall_stats.url_stats[url_id].term_clicks[*it].clicks) / (stats.overall_stats.url_stats[url_id].term_clicks[*it].shows + 100));
}
}
// URL for previous urls and queries
feats.max_u_prevq_ctr = 0;
feats.max_u_prevu_ctr = 0;
for (auto it = seen_queries.begin(); it != seen_queries.end(); ++it) {
if (stats.overall_stats.url_stats[url_id].prev_query_clicks.find(*it) != stats.overall_stats.url_stats[url_id].prev_query_clicks.end()) {
feats.max_u_prevq_ctr = std::max(feats.max_u_prevq_ctr, 1.0 * (stats.overall_stats.url_stats[url_id].prev_query_clicks[*it].clicks) / (stats.overall_stats.url_stats[url_id].prev_query_clicks[*it].shows + 1));
}
}
for (auto it = clicked_urls.begin(); it != clicked_urls.end(); ++it) {
if (stats.overall_stats.url_stats[url_id].coclicks.find(*it) != stats.overall_stats.url_stats[url_id].coclicks.end()) {
feats.max_u_prevu_ctr = std::max(feats.max_u_prevu_ctr, 1.0 * (stats.overall_stats.url_stats[url_id].coclicks[*it].clicks) / (stats.overall_stats.url_stats[url_id].coclicks[*it].shows + 1));
}
}
}
// Domains
if (stats.overall_stats.domain_stats.find(domain_id) != stats.overall_stats.domain_stats.end()) {
ClickStats& cur_stats = stats.overall_stats.domain_stats[domain_id].overall;
feats.d_shows = cur_stats.shows;
feats.d_clicks = cur_stats.clicks;
feats.d_ctr = 1.0 * (cur_stats.clicks + 1) / (cur_stats.shows + 100);
feats.d_ctr2 = 1.0 * (cur_stats.clicks + 1) / (cur_stats.shows + 10);
feats.d_satctr = 1.0 * (cur_stats.sat_clicks + 1) / (cur_stats.shows + 100);
feats.d_ssatctr = 1.0 * (cur_stats.ssat_clicks + 1) / (cur_stats.shows + 100);
feats.d_avedwell = 1.0 * (cur_stats.dwell) / (cur_stats.clicks + 1);
feats.d_avepos = 1.0 * cur_stats.pos / (cur_stats.shows + 1);
feats.d_lastinq_clicks = cur_stats.last_in_query;
feats.d_lastinq_ctr = 1.0 * cur_stats.last_in_query / (cur_stats.clicks + 1);
feats.d_lastinsession_clicks = cur_stats.last_in_session;
feats.d_lastinsession_ctr = 1.0 * cur_stats.last_in_session / (cur_stats.clicks + 1);
// Query Domains
if (stats.overall_stats.domain_stats[domain_id].query_clicks.find(test_query.id) != stats.overall_stats.domain_stats[domain_id].query_clicks.end()) {
cur_stats = stats.overall_stats.domain_stats[domain_id].query_clicks[test_query.id];
feats.qd_shows = cur_stats.shows;
feats.qd_clicks = cur_stats.clicks;
feats.qd_ctr = 1.0 * (cur_stats.clicks + 1) / (cur_stats.shows + 100);
feats.qd_ctr2 = 1.0 * (cur_stats.clicks + 1) / (cur_stats.shows + 10);
feats.qd_satctr = 1.0 * (cur_stats.sat_clicks + 1) / (cur_stats.shows + 100);
feats.qd_ssatctr = 1.0 * (cur_stats.ssat_clicks + 1) / (cur_stats.shows + 100);
feats.qd_avedwell = 1.0 * cur_stats.dwell / (cur_stats.clicks + 1);
feats.qd_avepos = 1.0 * cur_stats.pos / (cur_stats.shows + 1);
feats.qd_lastinq_clicks = cur_stats.last_in_query;
feats.qd_lastinq_ctr = 1.0 * cur_stats.last_in_query / (cur_stats.clicks + 1);
feats.qd_lastinsession_clicks = cur_stats.last_in_session;
feats.qd_lastinsession_ctr = 1.0 * cur_stats.last_in_session / (cur_stats.clicks + 1);
}
// Domains - terms
feats.td_shows = 0;
feats.td_clicks = 0;
feats.td_ctr = 0;
feats.td_ctr2 = 0;
feats.td_avedwell = 0;
for (int k = 0; k < test_query.terms.size(); ++k) {
if (stats.overall_stats.domain_stats[domain_id].term_clicks.find(test_query.terms[k]) != stats.overall_stats.domain_stats[domain_id].term_clicks.end()) {
cur_stats = stats.overall_stats.domain_stats[domain_id].term_clicks[test_query.terms[k]];
feats.td_shows += cur_stats.shows;
feats.td_clicks += cur_stats.clicks;
feats.td_ctr += 1.0 * (cur_stats.clicks + 1) / (cur_stats.shows + 100);
feats.td_ctr2 += 1.0 * (cur_stats.clicks + 1) / (cur_stats.shows + 10);
feats.td_avedwell += 1.0 * (cur_stats.dwell) / (cur_stats.clicks + 1);
}
}
feats.td_shows /= test_query.terms.size();
feats.td_clicks /= test_query.terms.size();
feats.td_ctr /= test_query.terms.size();
feats.td_ctr2 /= test_query.terms.size();
feats.td_avedwell /= test_query.terms.size();
feats.prevtd_ctr = 0;
// Previous terms
for (auto it = seen_terms.begin(); it != seen_terms.end(); ++it) {
if (stats.overall_stats.domain_stats[domain_id].term_clicks.find(*it) != stats.overall_stats.domain_stats[domain_id].term_clicks.end()) {
feats.prevtd_ctr = std::max(feats.prevtd_ctr, 1.0 * (stats.overall_stats.domain_stats[domain_id].term_clicks[*it].clicks) / (stats.overall_stats.domain_stats[domain_id].term_clicks[*it].shows + 100));
}
}
// Domain for previous urls
feats.max_d_prevq_ctr = 0;
feats.max_d_prevd_ctr = 0;
for (auto it = seen_queries.begin(); it != seen_queries.end(); ++it) {
if (stats.overall_stats.domain_stats[domain_id].prev_query_clicks.find(*it) != stats.overall_stats.domain_stats[domain_id].prev_query_clicks.end()) {
feats.max_d_prevq_ctr = std::max(feats.max_d_prevq_ctr, 1.0 * (stats.overall_stats.domain_stats[domain_id].prev_query_clicks[*it].clicks) / (stats.overall_stats.domain_stats[domain_id].prev_query_clicks[*it].shows + 1));
}
}
for (auto it = clicked_domains.begin(); it != clicked_domains.end(); ++it) {
if (stats.overall_stats.domain_stats[domain_id].coclicks.find(*it) != stats.overall_stats.domain_stats[domain_id].coclicks.end()) {
feats.max_d_prevd_ctr = std::max(feats.max_d_prevd_ctr, 1.0 * (stats.overall_stats.domain_stats[domain_id].coclicks[*it].clicks) / (stats.overall_stats.domain_stats[domain_id].coclicks[*it].shows + 1));
}
}
}
if ((feats.have_user_history = stats.user_stats.find(session.user_id) != stats.user_stats.end())) {
if (stats.user_stats[session.user_id].url_stats.find(url_id) != stats.user_stats[session.user_id].url_stats.end()) {
ClickStats& cur_stats = stats.user_stats[session.user_id].url_stats[url_id].overall;
feats.u_shows_user = cur_stats.shows;
feats.u_clicks_user = cur_stats.clicks;
feats.u_ctr_user = 1.0 * (cur_stats.clicks + 1) / (cur_stats.shows + 100);
feats.u_ctr2_user = 1.0 * (cur_stats.clicks + 1) / (cur_stats.shows + 10);
feats.u_satctr_user = 1.0 * (cur_stats.sat_clicks + 1) / (cur_stats.shows + 100);
feats.u_ssatctr_user = 1.0 * (cur_stats.ssat_clicks + 1) / (cur_stats.shows + 100);
feats.u_avedwell_user = 1.0 * (cur_stats.dwell) / (cur_stats.clicks + 1);
feats.u_avepos_user = 1.0 * cur_stats.pos / (cur_stats.shows + 1);
feats.u_lastinq_clicks_user = cur_stats.last_in_query;
feats.u_lastinq_ctr_user = 1.0 * cur_stats.last_in_query / (cur_stats.clicks + 1);
feats.u_lastinsession_clicks_user = cur_stats.last_in_session;
feats.u_lastinsession_ctr_user = 1.0 * cur_stats.last_in_session / (cur_stats.clicks + 1);
if (stats.user_stats[session.user_id].url_stats[url_id].query_clicks.find(test_query.id) != stats.user_stats[session.user_id].url_stats[url_id].query_clicks.end()) {
cur_stats = stats.user_stats[session.user_id].url_stats[url_id].query_clicks[test_query.id];
feats.qu_shows_user = cur_stats.shows;
feats.qu_clicks_user = cur_stats.clicks;
feats.qu_ctr_user = 1.0 * (cur_stats.clicks + 1) / (cur_stats.shows + 100);
feats.qu_ctr2_user = 1.0 * (cur_stats.clicks + 1) / (cur_stats.shows + 10);
feats.qu_satctr_user = 1.0 * (cur_stats.sat_clicks + 1) / (cur_stats.shows + 100);
feats.qu_ssatctr_user = 1.0 * (cur_stats.ssat_clicks + 1) / (cur_stats.shows + 100);
feats.qu_avedwell_user = 1.0 * cur_stats.dwell / (cur_stats.clicks + 1);
feats.qu_avepos_user = 1.0 * cur_stats.pos / (cur_stats.shows + 1);
feats.qu_lastinq_clicks_user = cur_stats.last_in_query;
feats.qu_lastinq_ctr_user = 1.0 * cur_stats.last_in_query / (cur_stats.clicks + 1);
feats.qu_lastinsession_clicks_user = cur_stats.last_in_session;
feats.qu_lastinsession_ctr_user = 1.0 * cur_stats.last_in_session / (cur_stats.clicks + 1);
}
feats.tu_shows_user = 0;
feats.tu_clicks_user = 0;
feats.tu_ctr_user = 0;
feats.tu_ctr2_user = 0;
feats.tu_avedwell_user = 0;
for (int k = 0; k < test_query.terms.size(); ++k) {
if (stats.user_stats[session.user_id].url_stats[url_id].term_clicks.find(test_query.terms[k]) != stats.user_stats[session.user_id].url_stats[url_id].term_clicks.end()) {
cur_stats = stats.user_stats[session.user_id].url_stats[url_id].term_clicks[test_query.terms[k]];
feats.tu_shows_user += cur_stats.shows;
feats.tu_clicks_user += cur_stats.clicks;
feats.tu_ctr_user += 1.0 * (cur_stats.clicks + 1) / (cur_stats.shows + 100);
feats.tu_ctr2_user += 1.0 * (cur_stats.clicks + 1) / (cur_stats.shows + 10);
feats.tu_avedwell_user += 1.0 * (cur_stats.dwell) / (cur_stats.clicks + 1);;
}
}
feats.tu_shows_user /= test_query.terms.size();
feats.tu_clicks_user /= test_query.terms.size();
feats.tu_ctr_user /= test_query.terms.size();
feats.tu_ctr2_user /= test_query.terms.size();
feats.tu_avedwell_user /= test_query.terms.size();
feats.prevtu_ctr_user = 0;
// Previous terms
for (auto it = seen_terms.begin(); it != seen_terms.end(); ++it) {
if (stats.user_stats[session.user_id].url_stats[url_id].term_clicks.find(*it) != stats.user_stats[session.user_id].url_stats[url_id].term_clicks.end()) {
feats.prevtu_ctr_user = std::max(feats.prevtu_ctr_user, 1.0 * (stats.user_stats[session.user_id].url_stats[url_id].term_clicks[*it].clicks) / (stats.user_stats[session.user_id].url_stats[url_id].term_clicks[*it].shows + 100));
}
}
feats.max_u_prevq_ctr_user = 0;
feats.max_u_prevu_ctr_user = 0;
for (auto it = seen_queries.begin(); it != seen_queries.end(); ++it) {
if (stats.user_stats[session.user_id].url_stats[url_id].prev_query_clicks.find(*it) != stats.user_stats[session.user_id].url_stats[url_id].prev_query_clicks.end()) {
feats.max_u_prevq_ctr_user = std::max(feats.max_u_prevq_ctr_user, 1.0 * (stats.user_stats[session.user_id].url_stats[url_id].prev_query_clicks[*it].clicks) / (stats.user_stats[session.user_id].url_stats[url_id].prev_query_clicks[*it].shows + 1));
}
}
for (auto it = clicked_urls.begin(); it != clicked_urls.end(); ++it) {
if (stats.user_stats[session.user_id].url_stats[url_id].coclicks.find(*it) != stats.user_stats[session.user_id].url_stats[url_id].coclicks.end()) {
feats.max_u_prevu_ctr_user = std::max(feats.max_u_prevu_ctr_user, 1.0 * (stats.user_stats[session.user_id].url_stats[url_id].coclicks[*it].clicks) / (stats.user_stats[session.user_id].url_stats[url_id].coclicks[*it].shows + 1));
}
}
}
// Domains
if (stats.user_stats[session.user_id].domain_stats.find(domain_id) != stats.user_stats[session.user_id].domain_stats.end()) {
ClickStats cur_stats = stats.user_stats[session.user_id].domain_stats[domain_id].overall;
feats.d_shows_user = cur_stats.shows;
feats.d_clicks_user = cur_stats.clicks;
feats.d_ctr_user = 1.0 * (cur_stats.clicks + 1) / (cur_stats.shows + 100);
feats.d_ctr2_user = 1.0 * (cur_stats.clicks + 1) / (cur_stats.shows + 10);
feats.d_satctr_user = 1.0 * (cur_stats.sat_clicks + 1) / (cur_stats.shows + 100);
feats.d_ssatctr_user = 1.0 * (cur_stats.ssat_clicks + 1) / (cur_stats.shows + 100);
feats.d_avedwell_user = 1.0 * (cur_stats.dwell) / (cur_stats.clicks + 1);
feats.d_avepos_user = 1.0 * cur_stats.pos / (cur_stats.shows + 1);
feats.d_lastinq_clicks_user = cur_stats.last_in_query;
feats.d_lastinq_ctr_user = 1.0 * cur_stats.last_in_query / (cur_stats.clicks + 1);
feats.d_lastinsession_clicks_user = cur_stats.last_in_session;
feats.d_lastinsession_ctr_user = 1.0 * cur_stats.last_in_session / (cur_stats.clicks + 1);
if (stats.user_stats[session.user_id].domain_stats[domain_id].query_clicks.find(test_query.id) != stats.user_stats[session.user_id].domain_stats[domain_id].query_clicks.end()) {
cur_stats = stats.user_stats[session.user_id].domain_stats[domain_id].query_clicks[test_query.id];
feats.qd_shows_user = cur_stats.shows;
feats.qd_clicks_user = cur_stats.clicks;
feats.qd_ctr_user = 1.0 * (cur_stats.clicks + 1) / (cur_stats.shows + 100);
feats.qd_ctr2_user = 1.0 * (cur_stats.clicks + 1) / (cur_stats.shows + 10);
feats.qd_satctr_user = 1.0 * (cur_stats.sat_clicks + 1) / (cur_stats.shows + 100);
feats.qd_ssatctr_user = 1.0 * (cur_stats.ssat_clicks + 1) / (cur_stats.shows + 100);
feats.qd_avedwell_user = 1.0 * cur_stats.dwell / (cur_stats.clicks + 1);
feats.qd_avepos_user = 1.0 * cur_stats.pos / (cur_stats.shows + 1);
feats.qd_lastinq_clicks_user = cur_stats.last_in_query;
feats.qd_lastinq_ctr_user = 1.0 * cur_stats.last_in_query / (cur_stats.clicks + 1);
feats.qd_lastinsession_clicks_user = cur_stats.last_in_session;
feats.qd_lastinsession_ctr_user = 1.0 * cur_stats.last_in_session / (cur_stats.clicks + 1);
}
feats.td_shows_user = 0;
feats.td_clicks_user = 0;
feats.td_ctr_user = 0;
feats.td_ctr2_user = 0;
feats.td_avedwell_user = 0;
for (int k = 0; k < test_query.terms.size(); ++k) {
if (stats.user_stats[session.user_id].domain_stats[domain_id].term_clicks.find(test_query.terms[k]) != stats.user_stats[session.user_id].domain_stats[domain_id].term_clicks.end()) {
cur_stats = stats.user_stats[session.user_id].domain_stats[domain_id].term_clicks[test_query.terms[k]];
feats.td_shows_user += cur_stats.shows;
feats.td_clicks_user += cur_stats.clicks;
feats.td_ctr_user += 1.0 * (cur_stats.clicks + 1) / (cur_stats.shows + 100);
feats.td_ctr2_user += 1.0 * (cur_stats.clicks + 1) / (cur_stats.shows + 10);
feats.td_avedwell_user += 1.0 * (cur_stats.dwell) / (cur_stats.clicks + 1);;
}
}
feats.td_shows_user /= test_query.terms.size();
feats.td_clicks_user /= test_query.terms.size();
feats.td_ctr_user /= test_query.terms.size();
feats.td_ctr2_user /= test_query.terms.size();
feats.td_avedwell_user /= test_query.terms.size();
feats.prevtd_ctr_user = 0;
// Previous terms
for (auto it = seen_terms.begin(); it != seen_terms.end(); ++it) {
if (stats.user_stats[session.user_id].domain_stats[domain_id].term_clicks.find(*it) != stats.user_stats[session.user_id].domain_stats[domain_id].term_clicks.end()) {
feats.prevtd_ctr_user = std::max(feats.prevtd_ctr_user, 1.0 * (stats.user_stats[session.user_id].domain_stats[domain_id].term_clicks[*it].clicks) / (stats.user_stats[session.user_id].domain_stats[domain_id].term_clicks[*it].shows + 100));
}
}
feats.max_d_prevq_ctr_user = 0;
feats.max_d_prevd_ctr_user = 0;
for (auto it = seen_queries.begin(); it != seen_queries.end(); ++it) {
if (stats.user_stats[session.user_id].domain_stats[domain_id].prev_query_clicks.find(*it) != stats.user_stats[session.user_id].domain_stats[domain_id].prev_query_clicks.end()) {
feats.max_d_prevq_ctr_user = std::max(feats.max_d_prevq_ctr_user, 1.0 * (stats.user_stats[session.user_id].domain_stats[domain_id].prev_query_clicks[*it].clicks) / (stats.user_stats[session.user_id].domain_stats[domain_id].prev_query_clicks[*it].shows + 1));
}
}
for (auto it = clicked_domains.begin(); it != clicked_domains.end(); ++it) {
if (stats.user_stats[session.user_id].domain_stats[domain_id].coclicks.find(*it) != stats.user_stats[session.user_id].domain_stats[domain_id].coclicks.end()) {
feats.max_d_prevd_ctr_user = std::max(feats.max_d_prevd_ctr_user, 1.0 * (stats.user_stats[session.user_id].domain_stats[domain_id].coclicks[*it].clicks) / (stats.user_stats[session.user_id].domain_stats[domain_id].coclicks[*it].shows + 1));
}
}
}
}
feats.query_asked = seen_queries.find(test_query.id) != seen_queries.end();
feats.url_shown = seen_urls.find(url_id) != seen_urls.end();
feats.url_clicked = clicked_urls.find(url_id) != clicked_urls.end();
feats.cur_total_dwell = dwell;
feats.time_passed = test_query.time_passed;
feats.cur_queries = test_query_index;
feats.cur_clicks = clicks;
feats.cur_pos = i;
int target = 0;
for (int j = 0; j < test_query.clicks.size(); ++j) {
if (test_query.clicks[j].url_id == url_id) {
if (test_query.clicks[j].dwell >= 50)
target = 1;
if (test_query.clicks[j].dwell >= 400)
target = 2;
if (j == test_query.clicks.size() - 1 && test_query_index == session.queries.size() - 1)
target = 2;
}
}
out << target << "," << session.id << "," << url_id << "," << feats.toString() << "\n";
}
}
int main()
{
try {
System myOSF;
myOSF.init();
// create input object
InputKinect* input = dynamic_cast<InputKinect*>(myOSF.createInput(InputKinect::getType()));
input->setRegisterDepth(true);
// resize for better performance
input->setResizing(cv::Size(320, 240));
// create segmentation object
Segmentation* seg = 0;
seg = myOSF.createSegmentation(SegmentationBackground::getType());
// create feature detection
Features* feat = 0;
feat = myOSF.createFeatures(Features::getType());
// set parameters for feature detection
if (feat) {
feat->setGeoMaxZDistThreshold(0.1f);
feat->setGeoNeighborPrecision(8);
feat->setIsoPatchResizing(cv::Size(160, 120));
feat->setIsoPatchWidth(0.2f);
feat->setTrSearchRadius(0.3f);
feat->setTrFtLifespan(10);
feat->setTrFtPointTempTimespan(20);
feat->setTrFtKfMeasurementNoise(1e-5);
feat->setTrFtKfProcessNoise(1e-6);
}
// create skeleton fitting
Fitting* fitting = 0;
fitting = myOSF.createFitting(Fitting::getType());
// set parameters for skeleton fitting
if (fitting) {
fitting->setNNDepthStep(3);
fitting->setNNDepthMaxLeafSize(15);
fitting->setNNGeoStep(1);
fitting->setNNGeoMaxLeafSize(15);
fitting->setNNGeoCutoffFactor(0.5f);
fitting->setFitCCDMaxIter(1);
fitting->setFitCCDChangeThresh(0.001);
fitting->setFitCCDMinimzeSize(true);
// select skeleton to track
fitting->createSkeleton<SkeletonUpperBody>();
//fitting->createSkeleton<SkeletonLowerBody>();
//fitting->createSkeleton<SkeletonFullBody>();
//fitting->createSkeleton<SkeletonSimple>();
//fitting->createSkeleton<SkeletonManipulator>();
}
// init system
myOSF.prepare();
// main loop
bool terminate = false;
bool paused = false;
do {
// process
if (!paused)
myOSF.process();
terminate |= myOSF.getTerminate();
} while (!terminate);
}
catch (Exception& e) {
ERR << "Exception: \"" <<
e.what() << "\"" << ENDL;
}
catch (std::exception& e) {
ERR << "std::exception: \"" <<
e.what() << "\"" << ENDL;
}
catch (...) {
ERR << "unknown exception" << ENDL;
}
return 0;
}
//-----------------------------------------------------------------------------
void CompilerInfo::FillCxx11Features( Features& features )
{
(void)features;
#ifdef CXX11_ALIAS_TEMPLATES
features.emplace_back( "cxx11_alias_templates" );
#endif
#ifdef CXX11_CONSTEXPR
features.emplace_back( "cxx11_constexpr" );
#endif
#ifdef CXX11_DECLTYPE
features.emplace_back( "cxx11_decltype" );
#endif
#ifdef CXX11_DEFAULTED_FUNCTIONS
features.emplace_back( "cxx11_defaulted_functions" );
#endif
#ifdef CXX11_DELEGATING_CONSTRUCTORS
features.emplace_back( "cxx11_delegating_constructors" );
#endif
#ifdef CXX11_DELETED_FUNCTIONS
features.emplace_back( "cxx11_deleted_functions" );
#endif
#ifdef CXX11_GENERALIZED_INITIALIZERS
features.emplace_back( "cxx11_generalized_initializers" );
#endif
#ifdef CXX11_IMPLICIT_MOVES
features.emplace_back( "cxx11_implicit_moves" );
#endif
#ifdef CXX11_INHERITING_CONSTRUCTORS
features.emplace_back( "cxx11_inheriting_constructors" );
#endif
#ifdef CXX11_LAMBDAS
features.emplace_back( "cxx11_lambdas" );
#endif
#ifdef CXX11_NOEXCEPT
features.emplace_back( "cxx11_noexcept" );
#endif
#ifdef CXX11_NULLPTR
features.emplace_back( "cxx11_nullptr" );
#endif
#ifdef CXX11_OVERRIDE_CONTROL
features.emplace_back( "cxx11_override_control" );
#endif
#ifdef CXX11_STRONG_ENUMS
features.emplace_back( "cxx11_strong_enums" );
#endif
#ifdef CXX11_VARIADIC_TEMPLATES
features.emplace_back( "cxx11_variadic_templates" );
#endif
}
// main routine
int main(int argc, char* argv[]) {
//%%%%%%%%%%%%%%%%%%%%%%%% init %%%%%%%%%%%%%%%%%%%%%%%%
// read arguments
if(argc<3) {
cerr << "Usage: ComputeFeatures config.txt override(no(0)/yes(1))" << endl;
exit(-1);
}
// read config file
StructParam param;
if(!param.loadConfigFeature(argv[1])) {
cerr << "Could not parse " << argv[1] << endl;
exit(-1);
}
// read test/anno data (uses same data structure)
AnnotationData TestD;
TestD.loadAnnoFile(param.test_file.c_str());
//if(atoi(argv[2])==2)
//system(("rm " + param.feature_path + "/*.pgm").c_str());
// detect hypotheses on all images
for(int i=0; i<TestD.AnnoData.size(); ++i) {
// read image
Mat originImg = imread((param.image_path+"/"+TestD.AnnoData[i].image_name).c_str());
if(originImg.empty()) {
cerr << "Could not read image file " << param.image_path << "/" << TestD.AnnoData[i].image_name << endl;
continue;
}
cout << system(("mkdir " + param.feature_path + "/" + TestD.AnnoData[i].image_name).c_str());
// extract features
for(int k=0; k<param.scales.size(); ++k) {
Features Feat;
string fname(param.feature_path+"/"+TestD.AnnoData[i].image_name+"/"+TestD.AnnoData[i].image_name);
if( atoi(argv[2])==1 || !Feat.loadFeatures( fname, param.scales[k]) ) {
Mat scaledImg;
resize(originImg, scaledImg, Size(int(originImg.cols * param.scales[k] + 0.5), int(originImg.rows * param.scales[k] + 0.5)) );
Feat.extractFeatureChannels(scaledImg);
Feat.saveFeatures( fname, param.scales[k]);
#if 0
// debug!!!!
Features Feat2;
namedWindow( "ShowF", CV_WINDOW_AUTOSIZE );
imshow( "ShowF", Feat.Channels[0] );
Feat2.loadFeatures( fname, param.scales[k]);
namedWindow( "ShowF2", CV_WINDOW_AUTOSIZE );
imshow( "ShowF2", Feat2.Channels[0] );
cout << scaledImg.rows << " " << scaledImg.cols << " " << scaledImg.depth() << " " << scaledImg.channels() << " " << scaledImg.isContinuous() << endl;
cout << Feat.Channels[0].rows << " " << Feat.Channels[0].cols << " " << Feat.Channels[0].depth() << " " << Feat.Channels[0].channels() << " " << Feat.Channels[0].isContinuous() << endl;
cout << Feat2.Channels[0].rows << " " << Feat2.Channels[0].cols << " " << Feat2.Channels[0].depth() << " " << Feat2.Channels[0].channels() << " " << Feat.Channels[0].isContinuous() << endl;
Mat diff(Size(scaledImg.cols,scaledImg.rows),CV_8UC1);
cout << diff.rows << " " << diff.cols << " " << diff.depth() << " " << diff.channels() << " " << scaledImg.isContinuous() << endl;
diff = Feat.Channels[0] - Feat2.Channels[0];
namedWindow( "ShowDiff", CV_WINDOW_AUTOSIZE );
imshow( "ShowDiff", diff );
waitKey(0);
#endif
}
}
}
return 0;
}
/*----------------------------------------------------------------DlmDscTable-+
| Constructor for a DlmDscTable |
| This table is for temporary use by DelimBuilder (thru the Row cursor class) |
+----------------------------------------------------------------------------*/
DlmDscTable::DlmDscTable(
DelimList const & dlmlist,
Features const & ft,
bool& isOk
) {
int const iCountDelim = dlmlist.count();
if (
(!iCountDelim) ||
(aDlmdsc = new Item[1+iCountDelim], !aDlmdsc)
) {
iCountDlmDsc = 0;
isOk = false;
return; // memory shortage!
}
Item *pDlmdsc = aDlmdsc;
new(pDlmdsc) Item((UCS_2)0, Delimiter::IX_NOT_FOUND, (unsigned int)~0);
unsigned int ix = 0;
while (ix < NBR_SDELIM) {
if ((ix != Delimiter::IX_HCRO) || dlmlist[(Delimiter::e_Ix)ix].good()) {
new(++pDlmdsc) Item(
dlmlist[(Delimiter::e_Ix)ix], (Delimiter::e_Ix)ix, rcgnTable[ix]
);
}
++ix;
}
while (ix < (NBR_SDELIM + NBR_DDELIM)) {
switch(ix) {
case Delimiter::IX_STAGO_TAGC:
case Delimiter::IX_ETAGO_TAGC:
if (!ft.isShorttag()) {
++ix;
continue;
}
break;
case Delimiter::IX_STAGO_GRPO:
case Delimiter::IX_ETAGO_GRPO:
if (!ft.isConcur()) {
++ix;
continue;
}
break;
case Delimiter::IX_ERO_GRPO:
case Delimiter::IX_PERO_GRPO:
if (
(!ft.isConcur()) && (!ft.isSimple()) &&
(!ft.isExplicit()) && (!ft.isImplicit())
) {
++ix;
continue;
}
break;
default:
break;
}
new(++pDlmdsc) Item(
dlmlist[(Delimiter::e_Ix)ix],
(Delimiter::e_Ix)ix,
ddlmdef[ix-NBR_SDELIM].iMode
);
++ix;
}
while (ix < (unsigned int)iCountDelim) {
new(++pDlmdsc) Item(
dlmlist[(Delimiter::e_Ix)ix], (Delimiter::e_Ix)ix, CON_MO
);
++ix;
}
iCountDlmDsc = 1 + (pDlmdsc - aDlmdsc);
sort();
isOk = true;
}