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ICDE
2002
IEEE
189views Database» more  ICDE 2002»
14 years 8 months ago
A Fast Regular Expression Indexing Engine
In this paper, we describe the design, architecture, and the lessons learned from the implementation of a fast regular expression indexing engine FREE. FREE uses a prebuilt index ...
Junghoo Cho, Sridhar Rajagopalan
ICDM
2006
IEEE
134views Data Mining» more  ICDM 2006»
14 years 1 months ago
Fast Frequent Free Tree Mining in Graph Databases
Free tree, as a special graph which is connected, undirected and acyclic, is extensively used in domains such as computational biology, pattern recognition, computer networks, XML...
Peixiang Zhao, Jeffrey Xu Yu
IDA
2005
Springer
14 years 29 days ago
Pulse: Mining Customer Opinions from Free Text
Abstract. We present a prototype system, code-named Pulse, for mining topics and sentiment orientation jointly from free text customer feedback. We describe the application of the ...
Michael Gamon, Anthony Aue, Simon Corston-Oliver, ...
DLOG
2010
13 years 5 months ago
Supporting the Development of Data Wrapping Ontologies (Extended Abstract)
es (Extended Abstract) Lina Lubyte and Sergio Tessaris KRDB Research Centre, Free University of Bozen-Bolzano
Lina Lubyte, Sergio Tessaris
ICDM
2003
IEEE
160views Data Mining» more  ICDM 2003»
14 years 22 days ago
Indexing and Mining Free Trees
Tree structures are used extensively in domains such as computational biology, pattern recognition, computer networks, and so on. In this paper, we present an indexing technique f...
Yun Chi, Yirong Yang, Richard R. Muntz