Slide 1OutlineMotivationIntroductionSimilarityStructureResultThe EndRight-Left ShiftYu-Wei LinStanford University, [email protected]•Motivation•Introduction•Similarity•Structure•ResultMotivation•Only information from Words-> Information from Words and Structure •Right-Left political spectrumIntroductionOrigin News(eg. Right)Origin News(eg. Right)Paragraph 1Paragraph 1Paragraph 2Paragraph 2Paragraph 3Paragraph 3ProgramNew Paragraph 1New Paragraph 1New Paragraph 2New Paragraph 2New Paragraph 3New Paragraph 3Transferred News(eg. Left)Transferred News(eg. Left)Similarity•Word:1. Main Tools: WordNet::Similarity2. Similarity = corpus Distance * word Frequency•Sentence:1. Semantic Similarity2. Word Order Similarity•Paragraph:Structure•inverted pyramid:the information is arranged in descending order of importance.Transformation Method:ResultDon’t have good performance. Probable Reasons:•In actual news, a topic may be cut into two paragraphs•Need more training dataThe
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