Applying Wikipedia-Based Explicit Semantic Analysis for Query-Biased Document Summarization

Query-bused summary is a query-centered document brief representation In in my scenarios, query-biased summarization can be accomplished by implementing query-customized ranking of sentences within the web page However it is a tough work to generate this summary since it is hard to consider the similarity between the query and the sentences of a particular document for lacking of information and background knowledge behind these short texts We focused on this problem and improved the summary generation effectiveness by involving semantic information in the machine learning process And we found these improvements are more significant when query term occurrences ate relatively low in the document