902 search results - page 35 / 181 » R* Search |
WWW
2008
ACM
16 years 15 days ago
2008
ACM
This paper presents an extensive study about the evolution of textual content on the Web, which shows how some new pages are created from scratch while others are created using al...
WWW
2005
ACM
16 years 15 days ago
2005
ACM
We evaluate three different relevance feedback (RF) algorithms, Rocchio, Robertson/Sparck-Jones (RSJ) and Bayesian, in the context of Web search. We use a target-testing experimen...
114
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ISCC
2006
IEEE
15 years 5 months ago
2006
IEEE
In this paper, we present a Dynamic Load Balancing (DLB) policy for problems characterized by a highly irregular search tree, whereby no reliable workload prediction is available....
FOCS
1989
IEEE
15 years 3 months ago
1989
IEEE
We present a randomized strategy for maintaining balance in dynamically changing search trees that has optimal expected behavior. In particular, in the expected case a search or a...
131
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ERSHOV
2009
Springer
15 years 3 months ago
2009
Springer
Abstract. Searching in metric spaces is a very active field since it offers methods for indexing and searching by similarity in collections of unstructured data. These methods sele...