TEST(Util, RandomOrderTest) { VInt tmp; RandomOrder(100, 1000, &tmp); SInt dic; ToSet(tmp, &dic); EXPECT_EQ(100, dic.size()); int c = 0; for (size_t i = 0; i < tmp.size(); i++) { if (tmp[i] == i) { c++; } } EXPECT_LT(c, 3); }
void VarRTM::Load(StrC &net_path, StrC &cor_path, int times) { ReadData(net_path, &net, &held_out_net_); cor.LoadData(cor_path); SpMat all_network; ReadData(net_path, &all_network); TripleVec vec; for (int d = 0;d < all_network.cols(); d++) { SInt observed; for (SpMatInIt it(all_network, d); it; ++it) { int row = it.row(); observed.insert(row); } int observed_size = observed.size(); for (int i = 0;i < observed_size * times; ++i) { int k = Random(all_network.rows()); if(observed.find(k) == observed.end()) { vec.push_back(Triple(k, d, -1)); observed.insert(k); } } } for (int d = 0;d < held_out_net_.cols(); d++) { for (SpMatInIt it(held_out_net_, d); it; ++it) { vec.push_back(Triple(it.row(), d, 1)); } } held_out_net_.setFromTriplets(vec.begin(), vec.end()); LOG(INFO) << cor_path; LOG(INFO) << cor.Len(); LOG(INFO) << net.size(); LOG(INFO) << held_out_net_.size(); }
Str Join(const SInt &data, StrC &del) { return Join(data.begin(), data.end(), del); }