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WSDM
2012
ACM
309views Data Mining» more  WSDM 2012»
12 years 3 months ago
Mining contrastive opinions on political texts using cross-perspective topic model
This paper presents a novel opinion mining research problem, which is called Contrastive Opinion Modeling (COM). Given any query topic and a set of text collections from multiple ...
Yi Fang, Luo Si, Naveen Somasundaram, Zhengtao Yu
ICML
2005
IEEE
14 years 8 months ago
Dynamic preferences in multi-criteria reinforcement learning
The current framework of reinforcement learning is based on maximizing the expected returns based on scalar rewards. But in many real world situations, tradeoffs must be made amon...
Sriraam Natarajan, Prasad Tadepalli
HICSS
2006
IEEE
105views Biometrics» more  HICSS 2006»
14 years 1 months ago
Unraveling Geographic Interdependencies in Electric Power Infrastructure
Interdependencies among infrastructure systems are now becoming commonplace, and present both opportunities and vulnerabilities. Initial attention was paid to functional interdepe...
Carlos E. Restrepo, Jeffrey S. Simonoff, Rae Zimme...
ICSM
2005
IEEE
14 years 1 months ago
Ontology-Based Software Analysis and Reengineering Tool Integration: The OASIS Service-Sharing Methodology
A common and difficult maintenance activity is the integration of existing software components or tools into a consistent and interoperable whole. One area in which this has prov...
Dean Jin, James R. Cordy
JASIS
2008
75views more  JASIS 2008»
13 years 7 months ago
Patent classifications as indicators of intellectual organization
Using the 138,751 patents filed in 2006 under the Patent Cooperation Treaty, coclassification analysis is pursued on the basis of three- and four-digit codes in the International ...
Loet Leydesdorff