similarity_test.py 文件源码

def word_sim_test(filename, pos_vectors):
    delim = ','
    actual_sim_list, pred_sim_list = [], []
    missed = 0

    with open(filename, 'r') as pairs:
        for pair in pairs:
            w1, w2, actual_sim = pair.strip().split(delim)

            try:
                w1_vec = create_word_vector(w1, pos_vectors)
                w2_vec = create_word_vector(w2, pos_vectors)
                pred = float(np.inner(w1_vec, w2_vec))
                actual_sim_list.append(float(actual_sim))
                pred_sim_list.append(pred)

            except KeyError:
                missed += 1

    spearman, _ = st.spearmanr(actual_sim_list, pred_sim_list)
    pearson, _ = st.pearsonr(actual_sim_list, pred_sim_list)

    return spearman, pearson, missed