Dongxu Zhang 2015-12-14

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Last Week


  • Run experiments with KNN on cosine distance.
 Found general improvements over different topic models. Proposed model is better on two dataset out of three.
  • Run experiments with fix window(=5).
 Partial results shows that the accuracy is lower than document-wise window.
 Problem is that only 10 iteration is implemented, which may not converge to the best performance.
  • Train multi-gram model in a joint way.
 No good results.

This Week


  • Finish the fix window experiments on larger iteration(=50)
  • Tried multi-gram training separately.