2017

Efficient Vector Representation for Documents through Corruption

Chen, Minmin

Understand

We present an efficient document representation learning framework, Document Vector through Corruption (Doc2VecC).

  • Doc2VecC represents each document as a simple average of word embeddings.
  • It ensures a representation generated as such captures the semantic meanings of the document during learning.
  • A corruption model is included, which introduces a data-dependent regularization that favors informative or rare words while forcing the embeddings of common and non-discriminative ones to be close to zero.

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