8746 search results - page 111 / 1750 » Diversifying search results |
DEBU
2010
13 years 9 months ago
2010
The prevalence of free text search in web search engines has inspired recent interest in keyword search on relational databases. Whereas relational queries formally specify matchi...
ICDE
1998
IEEE
14 years 10 months ago
1998
IEEE
Similarity search in multimedia databases requires an efficient support of nearest-neighbor search on a large set of high-dimensional points as a basic operation for query process...
IUI
2010
ACM
14 years 2 months ago
2010
ACM
While web search tasks are often inherently collaborative in nature, many search engines do not explicitly support collaboration during search. In this paper, we describe HeyStaks...
CIKM
2010
Springer
13 years 7 months ago
2010
Springer
Indexes for large collections are often divided into shards that are distributed across multiple computers and searched in parallel to provide rapid interactive search. Typically,...
SWAT
1994
Springer
14 years 1 months ago
1994
Springer
We give linear-time algorithms for a class of parametric search problems on weighted graphs of bounded tree-width. We also discuss the implications of our results to approximate p...