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» Finding document topics for improving topic segmentation
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CIKM
2010
Springer
15 years 2 months ago
Manifold ranking with sink points for update summarization
Update summarization aims to create a summary over a topic-related multi-document dataset based on the assumption that the user has already read a set of earlier documents of the ...
Pan Du, Jiafeng Guo, Jin Zhang, Xueqi Cheng
SIGIR
2003
ACM
15 years 9 months ago
A personalised information retrieval tool
Due to both the size and growth of the internet, new tools are needed to assist with the finding and extraction of very specific resources relevant to a user's task. Previous...
Innes Martin, Joemon M. Jose
RECOMB
2010
Springer
15 years 1 months ago
Listing All Parsimonious Reversal Sequences: New Algorithms and Perspectives
In comparative genomics studies, finding a minimum length sequences of reversals, so called sorting by reversals, has been the topic of a huge literature. Since there are many mini...
Ghada Badr, Krister M. Swenson, David Sankoff
KDD
2009
ACM
243views Data Mining» more  KDD 2009»
16 years 4 months ago
Exploiting Wikipedia as external knowledge for document clustering
In traditional text clustering methods, documents are represented as "bags of words" without considering the semantic information of each document. For instance, if two ...
Xiaohua Hu, Xiaodan Zhang, Caimei Lu, E. K. Park, ...
CIKM
2007
Springer
15 years 5 months ago
Proximity-based document representation for named entity retrieval
One aspect in which retrieving named entities is different from retrieving documents is that the items to be retrieved – persons, locations, organizations – are only indirect...
Desislava Petkova, W. Bruce Croft