Jisong Yang

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We demonstrate a system, <i>DocRicher</i>, to enrich a text document with social media, that implicitly reference certain passages of it. The aim is to provide an automatic annotation interface to satisfy users' information need, without cumbersome queries to traditional search engines. The system consists of four components: text analysis, query(More)
In view of the fact that the coefficient matrix produced by the classical moments method is dense, both the condition number and the complexity of computation is high, restricts the scale of problem to be solved. Although the coefficient matrix formed by the wavelet moments method is sparse, but the traditional algorithm of moments method is still used, not(More)
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