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DASFAA
2007
IEEE
240views Database» more  DASFAA 2007»
14 years 3 months ago
A Comparative Study of Ontology Based Term Similarity Measures on PubMed Document Clustering
Recent research shows that ontology as background knowledge can improve document clustering quality with its concept hierarchy knowledge. Previous studies take term semantic simila...
Xiaodan Zhang, Liping Jing, Xiaohua Hu, Michael K....
ICDE
2008
IEEE
90views Database» more  ICDE 2008»
14 years 10 months ago
Rights Protection of Trajectory Datasets
This work presents a technique of convincingly claiming ownership rights over a trajectory dataset. The presented methodology distorts imperceptibly a collection of sequences, effe...
Claudio Lucchese, Michail Vlachos, Deepak Rajan, P...
ADBIS
2006
Springer
103views Database» more  ADBIS 2006»
14 years 3 months ago
RA: An XML Schema Reduction Algorithm
XML file comparison and clustering are two challenging tasks still accomplished predominantly manually. XML schema contains information about data structure, types, and labels fou...
Angela Cristina Duta, Ken Barker, Reda Alhajj
CIDM
2007
IEEE
14 years 1 months ago
An Efficient Distance Calculation Method for Uncertain Objects
Recently the academic communities have paid more attention to the queries and mining on uncertain data. In the tasks such as clustering or nearest-neighbor queries, expected distan...
Lurong Xiao, Edward Hung
CLEF
2006
Springer
14 years 1 months ago
Statistical vs. Rule-Based Stemming for Monolingual French Retrieval
This paper describes our approach to the 2006 Adhoc Monolingual Information Retrieval run for French. The goal of our experiment was to compare the performance of a proposed stati...
Prasenjit Majumder, Mandar Mitra, Kalyankumar Datt...