7228 search results - page 986 / 1446 » From Algorithmic to Subjective Randomness |
163
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CIKM
2007
Springer
15 years 11 months ago
2007
Springer
We consider the problem of document indexing and representation. Recently, Locality Preserving Indexing (LPI) was proposed for learning a compact document subspace. Different from...
146
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PODC
2006
ACM
15 years 11 months ago
2006
ACM
A quorum system over a universe of logical elements is a collection of subsets (quorums) of elements, any two of which intersect. In numerous distributed algorithms, the elements ...
142
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SIGIR
2005
ACM
15 years 10 months ago
2005
ACM
Information retrieval is, in general, an iterative search process, in which the user often has several interactions with a retrieval system for an information need. The retrieval ...
158
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SIGIR
2005
ACM
15 years 10 months ago
2005
ACM
In this paper we use a Unified Relationship Matrix (URM) to represent a set of heterogeneous data objects (e.g., web pages, queries) and their interrelationships (e.g., hyperlinks...
140
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GECCO
2005
Springer
15 years 10 months ago
2005
Springer
Given concentrations of metabolites over a sequence of time steps, the metabolic pathway prediction problem seeks a set of reactions and rate constants for them that could yield t...