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ACL
2009
15 years 2 months ago
A Non-negative Matrix Tri-factorization Approach to Sentiment Classification with Lexical Prior Knowledge
Sentiment classification refers to the task of automatically identifying whether a given piece of text expresses positive or negative opinion towards a subject at hand. The prolif...
Tao Li, Yi Zhang 0005, Vikas Sindhwani
IAT
2006
IEEE
15 years 10 months ago
A Storage Management for Mining Object Moving Patterns in Object Tracking Sensor Networks
One promising application of sensor networks is object tracking. Because the movements of the tracked objects usually show repeating patterns, we propose a heterogeneous tracking ...
Chih-Chieh Hung, Wen-Chih Peng
MDAI
2010
Springer
15 years 3 months ago
Pattern Mining on Stars with FP-Growth
Abstract. Most existing data mining (DM) approaches look for patterns in a single table. Multi-relational DM approaches, on the other hand, look for patterns that involve multiple ...
Andreia Silva, Cláudia Antunes
147
Voted
WSDM
2009
ACM
163views Data Mining» more  WSDM 2009»
15 years 11 months ago
Tagging with Queries: How and Why?
Web search queries capture the information need of search engine users. Search engines store these queries in their logs and analyze them to guide their search results. In this wo...
Ioannis Antonellis, Hector Garcia-Molina, Jawed Ka...
IAT
2007
IEEE
15 years 11 months ago
A Design of Client Side Information Management Method for Web Services Collaboration
In this paper, we propose a client side information management method for web services collaboration. Recently, personalization is one of the most challenging topics of the web te...
Hajime Hotta, Takashi Nozawa, Masafumi Hagiwara