发明名称 |
Producing a visual summarization of text documents |
摘要 |
A method and system of producing a visual text summarization. According to the method, a plurality of topics may be extracted from a collection of text documents, where each of the topics comprises a distribution of topic keywords. An importance ranking for each of the topics may be determined, and an importance ranking for each of the topic keywords of a topic may also be determined. A graph may be displayed having a plurality of stacked layers representing a group of topics selected from the plurality of topics based on the importance ranking of the topics. A keyword cloud within each layer of the graph may also be displayed, where the one keyword cloud is a group of topic keywords selected from the extracted topic keywords based on the importance ranking of the extracted topic keywords. |
申请公布号 |
US8245135(B2) |
申请公布日期 |
2012.08.14 |
申请号 |
US20090555351 |
申请日期 |
2009.09.08 |
申请人 |
CAI WEI JIA;LIAN XIAO XIAO;LIU SHIXIA;PAN SHIMEI;QIAN WEI HONG;SONG YANG QIU;ZHANG QIANG;ZHOU MICHELLE XUE;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
CAI WEI JIA;LIAN XIAO XIAO;LIU SHIXIA;PAN SHIMEI;QIAN WEI HONG;SONG YANG QIU;ZHANG QIANG;ZHOU MICHELLE XUE |
分类号 |
G06F17/00;G06F17/30 |
主分类号 |
G06F17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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