Paraphrasing Experiments

Evaluation Results

Interactive Evaluation

Evaluation Results & Analytics

Active Ideas

Using Search Graph

• store hypotheses from Moses text output in a local sqlite database
• find span in the graph that generated phrases user wants to paraphrase
• find alternative phrases in the search graph that have similar coverage
  
• use forward and fscore to merge these phrases into paraphrasing options
• rank resulting options according to the scores of their constituent phrase scores

Monolingual Paraphrasing

Project Structure

• converter.py - converts textual representation of the search graph into an sqlite database
• rephraser.py - produces paraphrasing options from an MT output sentence and an input string that contains user's selection for paraphrasing