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IEEECIT
2005
IEEE
15 years 5 months ago
Interactive Web Service Choice-Making Based on Extended QoS Model
: Quality of Service (QoS) is a key factor in Web service advertising, choosing and runtime monitoring. Web service QoS is multi-faceted, fuzzy and dynamic. Current researches focu...
Yujie Mou, Jian Cao, Shen-sheng Zhang, Jianhong Zh...
ICDE
2004
IEEE
137views Database» more  ICDE 2004»
16 years 1 months ago
Selectivity Estimation for XML Twigs
Twig queries represent the building blocks of declarative query languages over XML data. A twig query describes a complex traversal of the document graph and generates a set of el...
Neoklis Polyzotis, Minos N. Garofalakis, Yannis E....
VLDB
2007
ACM
169views Database» more  VLDB 2007»
15 years 12 months ago
Peer-to-Peer Similarity Search in Metric Spaces
This paper addresses the efficient processing of similarity queries in metric spaces, where data is horizontally distributed across a P2P network. The proposed approach does not r...
Christos Doulkeridis, Akrivi Vlachou, Yannis Kotid...
WWW
2006
ACM
16 years 11 days ago
Large-scale text categorization by batch mode active learning
Large-scale text categorization is an important research topic for Web data mining. One of the challenges in large-scale text categorization is how to reduce the amount of human e...
Steven C. H. Hoi, Rong Jin, Michael R. Lyu
LREC
2010
132views Education» more  LREC 2010»
15 years 1 months ago
A Question-answer Distance Measure to Investigate QA System Progress
The performance of question answering system is evaluated through successive evaluations campaigns. A set of questions are given to the participating systems which are to find the...
Guillaume Bernard, Sophie Rosset, Martine Adda-Dec...