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Random Walks on Context Spaces: Towards an Explanation of the Mysteries of Semantic Word Embeddings.
Sanjeev Arora
Yuanzhi Li
Yingyu Liang
Tengyu Ma
Andrej Risteski
Published in:
CoRR (2015)
Keyphrases
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random walk
word sense
co occurrence
markov chain
link prediction
directed graph
natural language
vector space
learning algorithm
hilbert space
spectral methods
flow graph
semi supervised
semantic similarity
stationary distribution
word meanings