size_t lnn_sentence_scores(sentence_type *s, const lnn_weights_type* wt,
size_t nhidden, size_t nfeatures,
Float score0[], Float score1[],
Float *max_correct_score, Float *max_score) {
int i, best_i = 0, best_correct_i = -1;
Float sc;
assert(s->nparses > 0);
*max_score = score1[0] = sc
= lnn_parse_score(&s->parse[0], wt, nhidden, nfeatures, &score0[0]);
if (s->parse[0].Pyx > 0) {
best_correct_i = 0;
*max_correct_score = sc;
}
for (i = 1; i < s->nparses; ++i) {
score1[i] = sc
= lnn_parse_score(&s->parse[i], wt, nhidden, nfeatures, &score0[i*nhidden]);
if (sc >= *max_score) {
best_i = i;
*max_score = sc;
}
if (s->parse[i].Pyx > 0 && (best_correct_i < 0 || sc > *max_correct_score)) {
best_correct_i = i;
*max_correct_score = sc;
}
}
assert(finite(*max_score));
assert(s->Px == 0 || best_correct_i >= 0);
/* assert(best_correct_i >= 0); assert(finite(*max_correct_score)); */
return best_i;
} /* lnn_sentence_scores() */
void lnn_sentence_scores(sentence_type *s, const lnn_weights_type* wt,
size_type nhidden, size_type nfeatures,
Float score0[], Float score1[],
Float *best_correct_score, int *best_correct_i,
Float *best_score, int *best_i) {
int i;
Float sc;
assert(s->nparses > 0);
*best_i = 0;
*best_correct_i = -1;
*best_score = score1[0] = sc
= lnn_parse_score(&s->parse[0], wt, nhidden, nfeatures, &score0[0]);
if (s->parse[0].Pyx > 0) {
*best_correct_i = 0;
*best_correct_score = sc;
}
for (i = 1; i < s->nparses; ++i) {
score1[i] = sc
= lnn_parse_score(&s->parse[i], wt, nhidden, nfeatures, &score0[i*nhidden]);
if (sc >= *best_score) {
*best_i = i;
*best_score = sc;
}
if (s->parse[i].Pyx > 0 && (*best_correct_i < 0 || sc > *best_correct_score)) {
*best_correct_i = i;
*best_correct_score = sc;
}
}
assert(finite(*best_score));
assert(s->Px == 0 || (*best_correct_i >= 0 && *best_correct_i < s->nparses));
/* assert(best_correct_i >= 0); assert(finite(*best_correct_score)); */
} /* lnn_sentence_scores() */