word2vec python 接口安装使用
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https://github.com/danielfrg/word2vec
Installation
I recommend the Anaconda python distribution
pip install word2vec
Wheel: Wheels packages for OS X and Windows are provided on Pypi on a best effort sense. The code is quite easy to compile so consider using: --no-use-wheel
on Linux and OS X.
Linux: There is no wheel support for linux so you have to compile the C code. The only requirement is gcc
. You can override the compilation flags if needed: CFLAGS='-march=corei7' pip install word2vec
Windows: Very experimental support based this win32 port
%load_ext autoreload%autoreload 2
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import word2vec
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word2vec.word2phrase('/Users/drodriguez/Downloads/text8', '/Users/drodriguez/Downloads/text8-phrases', verbose=True)
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word2vec.word2vec('/Users/drodriguez/Downloads/text8-phrases', '/Users/drodriguez/Downloads/text8.bin', size=100, verbose=True)
In [5]:
word2vec.word2clusters('/Users/drodriguez/Downloads/text8', '/Users/drodriguez/Downloads/text8-clusters.txt', 100, verbose=True)
In [1]:
import word2vec
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model = word2vec.load('/Users/drodriguez/Downloads/text8.bin')
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model.vocab
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model.vectors.shape
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In [5]:
model.vectors
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In [6]:
model['dog'].shape
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model['dog'][:10]
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indexes, metrics = model.cosine('socks')indexes, metrics
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model.vocab[indexes]
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model.generate_response(indexes, metrics)
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model.generate_response(indexes, metrics).tolist()
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indexes, metrics = model.cosine('los_angeles')model.generate_response(indexes, metrics).tolist()
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indexes, metrics = model.analogy(pos=['king', 'woman'], neg=['man'], n=10)indexes, metrics
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model.generate_response(indexes, metrics).tolist()
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clusters = word2vec.load_clusters('/Users/drodriguez/Downloads/text8-clusters.txt')
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clusters['dog']
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clusters.get_words_on_cluster(90).shape
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clusters.get_words_on_cluster(90)[:10]
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model.clusters = clusters
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indexes, metrics = model.analogy(pos=['paris', 'germany'], neg=['france'], n=10)
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model.generate_response(indexes, metrics).tolist()
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