326 search results - page 5 / 66 » Topic Detection by Clustering Keywords |
ICASSP
2010
IEEE
13 years 9 months ago
2010
IEEE
There has been increasing interest recently in meeting understanding, such as summarization, browsing, action item detection, and topic segmentation. However, there is very limite...
ICIP
2009
IEEE
13 years 6 months ago
2009
IEEE
We propose a fully automatic method for summarizing and indexing unstructured presentation videos based on text extracted from the projected slides. We use changes of text in the ...
ICCV
2009
IEEE
15 years 2 months ago
2009
IEEE
This paper addresses the problem of fully automated
mining of public space video data. A novel Markov Clustering
Topic Model (MCTM) is introduced which builds on
existing Dynami...
KDD
2008
ACM
14 years 9 months ago
2008
ACM
We introduce the problem of query decomposition, where we are given a query and a document retrieval system, and we want to produce a small set of queries whose union of resulting...
ACL
1998
13 years 10 months ago
1998
After extracting terms from a corpus of titles and s in English, syntactic variation relations are identified amongst them in order to detect research topics. Three types of synta...