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JCDL
2006
ACM
15 years 5 months ago
2006
ACM
This paper discusses the specification, organization, and utility of time references identified in digital library materials, emphasizing how to treat date references that cannot ...
DAM
2010
14 years 12 months ago
2010
Let G be a multigraph. We say that G is 1-extendable if every edge of G is contained in a 1-factor. Suppose G is 1-extendable. An excessive factorization of G is a set F = {F1, F2...
SIGECOM
2004
ACM
15 years 5 months ago
2004
ACM
This paper presents HYRIWYG (How You Rate Influences What You Get), a reputation system applicable to Internet Recommendation Systems (RS). The novelty lies in the incentive mecha...
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SIGIR
2003
ACM
15 years 5 months ago
2003
ACM
Stemming can improve retrieval accuracy, but stemmers are language-specific. Character n-gram tokenization achieves many of the benefits of stemming in a language independent way,...
WWW
2007
ACM
16 years 16 days ago
2007
ACM
In this paper, we describe a capture-recapture experiment conducted on Google's and MSN's cached directories. The anticipated outcome of this work was to monitor evoluti...