Transductive LSI for Short Text Classification Problems

  title={Transductive LSI for Short Text Classification Problems},
  author={Sarah Zelikovitz},
  booktitle={FLAIRS Conference},
This paper presents work that uses Transductive Latent Semantic Indexing (LSI) for text classification. In addition to relying on labeled training data, we improve classification accuracy by incorporating the set of test examples in the classification process. Rather than performing LSI’s singular value decomposition (SVD) process solely on the training data, we instead use an expanded term-by-document matrix that includes both the labeled data as well as any available test examples. We report… CONTINUE READING
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