We present a method for producing a bird's-eye view of statements that are expressed on Web pages on a given topic. This method aggregates statements that are relevant to the topic, and shows contradictory and contrastive relations among them. This view of contradictions and contrasts helps users acquire a top-down understanding of the topic. To realize this, we extract such statements and relations, including cross-document implicit contrastive relations between statements, in an unsupervised manner. Our experimental results indicate the effectiveness of our approach.
|出版ステータス||出版済み - 12 1 2010|
|イベント||23rd International Conference on Computational Linguistics, Coling 2010 - Beijing, 中国|
継続期間: 8 23 2010 → 8 27 2010
|その他||23rd International Conference on Computational Linguistics, Coling 2010|
|Period||8/23/10 → 8/27/10|
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