wv1.most_similar('海马') Out[30]: [('额叶', 0.4515002965927124), ('颞叶', 0.4498691260814667), ('枕叶', 0.38755619525909424), ('顶叶', 0.386254221200943), ('基底节', 0.381935179233551), ('岛叶', 0.35826876759529114), ('苍白球', 0.33769935369491577), ('尾状核', 0.33755943179130554), ('大脑半球', 0.33359262347221375), ('额页', 0.32096001505851746)]
wv.most_similar('头孢丙烯片') Out[37]: [('头孢地尼', 0.5654973387718201), ('阿莫西林', 0.5394408106803894), ('头孢地尼胶囊', 0.5379139184951782), ('妇乐片', 0.5260443091392517), ('头孢地尼分散片', 0.5213251709938049), ('康妇炎胶囊', 0.5203120708465576), ('裸花紫珠胶囊', 0.5182883143424988), ('头孢克洛缓释片', 0.5178096294403076), ('头胞克洛', 0.5159974098205566), ('罗红霉素', 0.5115748643875122)]
wv2.most_similar('海马') Out[31]: [('海马牌', 0.6078361868858337), ('海马齿', 0.5532827377319336), ('普力马', 0.5418268442153931), ('马自达', 0.5407805442810059), ('东南汽车', 0.5387718677520752), ('000572', 0.5375587344169617), ('宝骏', 0.5361850261688232), ('海马回', 0.5352568030357361), ('北汽', 0.5325318574905396), ('小海马', 0.5315144062042236)]
wv2.most_similar('海马') Out[31]:
[('海马牌', 0.6078361868858337), ('海马齿', 0.5532827377319336), ('普力马', 0.5418268442153931), ('马自达', 0.5407805442810059), ('东南汽车', 0.5387718677520752), ('000572', 0.5375587344169617), ('宝骏', 0.5361850261688232), ('海马回', 0.5352568030357361), ('北汽', 0.5325318574905396), ('小海马', 0.5315144062042236)]
##此医学词向量含278256个生物医学相关词汇,维度512,使用gensim训练。
model = word2vec.Word2Vec(sent, sg=0, epochs=8,vector_size=512, window=5, min_count=4, negative=3, sample=0.001, hs=1, workers=16)
想要使用只需要通过 gensim.models.KeyedVectors加载使用即可。
model = KeyedVectors.load_word2vec_format('Medical.txt', binary=False)