165 search results - page 32 / 33 » Extraction of Keyphrases from Text: Evaluation of Four Algor... |
DAS
2010
Springer
14 years 8 months ago
2010
Springer
A major difficulty for designing a document image segmentation methodology is the proper value selection for all involved parameters. This is usually done after experimentations o...
105
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BMCBI
2006
14 years 9 months ago
2006
Background: Protein sequence clustering has been widely used as a part of the analysis of protein structure and function. In most cases single linkage or graph-based clustering al...
PKDD
2009
Springer
15 years 4 months ago
2009
Springer
In this paper we introduce graph-evolution rules, a novel type of frequency-based pattern that describe the evolution of large networks over time, at a local level. Given a sequenc...
84
Voted
WSDM
2010
ACM
15 years 4 months ago
2010
ACM
Presence of duplicate documents in the World Wide Web adversely affects crawling, indexing and relevance, which are the core building blocks of web search. In this paper, we pres...
108
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DMIN
2006
14 years 11 months ago
2006
Medical data is often presented as free text in the form of medical reports. Such documents contain important information about patients, disease progression and management, but ar...