301 search results - page 48 / 61 » Topic models with power-law using Pitman-Yor process |
123
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CIVR
2007
Springer
15 years 5 months ago
2007
Springer
Near-duplicate keyframes (NDK) play a unique role in large-scale video search, news topic detection and tracking. In this paper, we propose a novel NDK retrieval approach by explo...
HICSS
2006
IEEE
15 years 5 months ago
2006
IEEE
This paper presents a novel online discussion environment that efficiently supports listening processes inspired by more collaborative management practices. This participative man...
120
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KNINVI
2005
Springer
15 years 5 months ago
2005
Springer
Information visualization has been a research topic for many years, leading to a mature field where guidelines and practices are well established. Knowledge visualization, in contr...
CLEF
2005
Springer
15 years 5 months ago
2005
Springer
This paper describes our participation to the English Girt Task of CLEF 2005 Campaign. A method for conceptual indexing based on WordNet is used. Both documents and queries are map...
100
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SIGIR
2008
ACM
14 years 11 months ago
2008
ACM
Extraction based Multi-Document Summarization Algorithms consist of choosing sentences from the documents using some weighting mechanism and combining them into a summary. In this...