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SIGIR
2012
ACM
13 years 1 months ago
Optimizing positional index structures for versioned document collections
Versioned document collections are collections that contain multiple versions of each document. Important examples are Web archives, Wikipedia and other wikis, or source code and ...
Jinru He, Torsten Suel
PKDD
2005
Springer
188views Data Mining» more  PKDD 2005»
15 years 4 months ago
Elastic Partial Matching of Time Series
We consider a problem of elastic matching of time series. We propose an algorithm that automatically determines a subsequence b of a target time series b that best matches a query ...
Longin Jan Latecki, Vasilis Megalooikonomou, Qiang...
CORR
2004
Springer
180views Education» more  CORR 2004»
14 years 10 months ago
Self-Organized Stigmergic Document Maps: Environment as a Mechanism for Context Learning
Social insect societies and more specifically ant colonies, are distributed systems that, in spite of the simplicity of their individuals, present a highly structured social organi...
Vitorino Ramos, Juan J. Merelo Guervós
TREC
2001
15 years 3 hour ago
Yonsei/ETRI at TREC-10: Utilizing Web Document Properties
As our first TREC participation, four runs were submitted for the ad hoc task and two runs for the home page finding task in the web track. For the ad hoc task we experimented on ...
Dong-Yul Ra, Eui-Kyu Park, Joong-Sik Jang
SPIRE
2004
Springer
15 years 4 months ago
Dealing with Syntactic Variation Through a Locality-Based Approach
To date, attempts for applying syntactic information in the document-based retrieval model dominant have led to little practical improvement, mainly due to the problems associated ...
Jesús Vilares Ferro, Miguel A. Alonso