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SDM
2008
SIAM
157views Data Mining» more  SDM 2008»
15 years 5 months ago
ROC-tree: A Novel Decision Tree Induction Algorithm Based on Receiver Operating Characteristics to Classify Gene Expression Data
Gene expression information from microarray experiments is a primary form of data for biological analysis and can offer insights into disease processes and cellular behaviour. Suc...
M. Maruf Hossain, Md. Rafiul Hassan, James Bailey
CORR
2002
Springer
105views Education» more  CORR 2002»
15 years 4 months ago
Petabyte Scale Data Mining: Dream or Reality?
Science is becoming very data intensive1 . Today's astronomy datasets with tens of millions of galaxies already present substantial challenges for data mining. In less than 1...
Alexander S. Szalay, Jim Gray, Jan vandenBerg
SEMWEB
2007
Springer
15 years 10 months ago
YARS2: A Federated Repository for Querying Graph Structured Data from the Web
We present the architecture of an end-to-end semantic search engine that uses a graph data model to enable interactive query answering over structured and interlinked data collecte...
Andreas Harth, Jürgen Umbrich, Aidan Hogan, S...
SEMWEB
2007
Springer
15 years 10 months ago
An Event-Based Approach for Semantic Metadata Interoperability
Abstract. This paper presents a method for making metadata conforming to heterogeneous schemas semantically interoperable. The idea is to make the knowledge embedded in the schema ...
Tuukka Ruotsalo, Eero Hyvönen
CIKM
2008
Springer
15 years 6 months ago
Using tag semantic network for keyphrase extraction in blogs
Folksonomies provide a comfortable way to search and browse the blogosphere. As the tags in the blogosphere are sparse, ambiguous and too general, this paper proposes both a super...
Lizhen Qu, Christof Müller, Iryna Gurevych