22 search results - page 4 / 5 » X-Diff: An Effective Change Detection Algorithm for XML Docu... |
JCDL
2010
ACM
13 years 10 months ago
2010
ACM
Query expansion of named entities can be employed in order to increase the retrieval effectiveness. A peculiarity of named entities compared to other vocabulary terms is that they...
WSDM
2010
ACM
14 years 3 months ago
2010
ACM
In web search, recency ranking refers to ranking documents by relevance which takes freshness into account. In this paper, we propose a retrieval system which automatically detect...
CIVR
2007
Springer
13 years 12 months ago
2007
Springer
This paper proposes and compares two novel schemes for near duplicate image and video-shot detection. The first approach is based on global hierarchical colour histograms, using ...
WWW
2010
ACM
13 years 9 months ago
2010
ACM
Realtime web search refers to the retrieval of very fresh content which is in high demand. An effective portal web search engine must support a variety of search needs, including ...
WCRE
2010
IEEE
13 years 4 months ago
2010
IEEE
Existing software product variants, developed by ad hoc reuse such as copy-paste-modify, are often a starting point for building Software Product Line (SPL). Understanding of how ...