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word2vec
Commit 071e959a authored by DESHPANDE SRIJAY PARAG's avatar DESHPANDE SRIJAY PARAG
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Restoring code to original

parent e4b49cd7
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word2vec.c
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...@@ -518,12 +518,12 @@ void *TrainModelThread(void *id) { ...@@ -518,12 +518,12 @@ void *TrainModelThread(void *id) {
} }
l2 = target * layer1_size; l2 = target * layer1_size;
f = 0; f = 0;
for (c = 0; c < layer1_size; c++) f += syn0[c + l1] * syn0[c + l2]; for (c = 0; c < layer1_size; c++) f += syn0[c + l1] * syn1neg[c + l2];
if (f > MAX_EXP) g = (label - 1) * alpha; if (f > MAX_EXP) g = (label - 1) * alpha;
else if (f < -MAX_EXP) g = (label - 0) * alpha; else if (f < -MAX_EXP) g = (label - 0) * alpha;
else g = (label - expTable[(int)((f + MAX_EXP) * (EXP_TABLE_SIZE / MAX_EXP / 2))]) * alpha; else g = (label - expTable[(int)((f + MAX_EXP) * (EXP_TABLE_SIZE / MAX_EXP / 2))]) * alpha;
for (c = 0; c < layer1_size; c++) neu1e[c] += g * syn0[c + l2]; for (c = 0; c < layer1_size; c++) neu1e[c] += g * syn1neg[c + l2];
for (c = 0; c < layer1_size; c++) syn0[c + l2] += g * syn0[c + l1]; for (c = 0; c < layer1_size; c++) syn1neg[c + l2] += g * syn0[c + l1];
} }
// Learn weights input -> hidden // Learn weights input -> hidden
for (c = 0; c < layer1_size; c++) syn0[c + l1] += neu1e[c]; for (c = 0; c < layer1_size; c++) syn0[c + l1] += neu1e[c];
......
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