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ACL
2009
13 years 8 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
HCI
2009
13 years 8 months ago
User Reputation Evaluation Using Co-occurrence Feature and Collective Intelligence
It becomes more difficult to find valuable contents in the Web 2.0 environment since lots of inexperienced users provide many unorganized contents. In the previous researches, peop...
Jeong-Won Cha, Hyun-woo Lee, Yo-Sub Han, Laehyun K...
ICWE
2010
Springer
13 years 8 months ago
Script Programmers as Value Co-creators
Website owners are gradually realising the benets of viewing customers as co-creators of value. Unfortunately, current development models oer little help in understanding and manag...
Cristóbal Arellano, Oscar Díaz, Jon ...
NAR
2011
158views Computer Vision» more  NAR 2011»
13 years 1 months ago
T1DBase: update 2011, organization and presentation of large-scale data sets for type 1 diabetes research
T1DBase (http://www.t1dbase.org) is web platform, which supports the type 1 diabetes (T1D) community. It integrates genetic, genomic and expression data relevant to T1D research a...
Oliver S. Burren, Ellen C. Adlem, Premanand Achuth...
SAC
2011
ACM
13 years 1 months ago
Hierarchical comments-based clustering
Information resources on the Web like videos, images, and documents are increasingly becoming more “social” through user engagement via commenting systems. These commenting sy...
Chiao-Fang Hsu, James Caverlee, Elham Khabiri