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ACL
2009
15 years 4 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
207
Voted
ACL
2009
15 years 4 months ago
Opinion and Generic Question Answering Systems: a Performance Analysis
The importance of the new textual genres such as blogs or forum entries is growing in parallel with the evolution of the Social Web. This paper presents two corpora of blog posts ...
Alexandra Balahur, Ester Boldrini, Andrés M...
HCI
2009
15 years 4 months ago
People-Oriented Programming: From Agent-Oriented Analysis to the Design of Interactive Systems
Where the Object-Oriented paradigm set about abstracting objects, iented (AO) theory draws on Psychology to abstract mentalist notions like: beliefs, perceptions, goals, and intent...
Steve Goschnick
BRAIN
2010
Springer
15 years 3 months ago
Domain-Specific Modeling as a Pragmatic Approach to Neuronal Model Descriptions
Biologically realistic modeling has been greatly facilitated by the development of neuro-simulators, and the development of simulatorindependent formats for model exchange is the s...
Ralf Ansorg, Lars Schwabe
ACMSE
2010
ACM
15 years 1 months ago
Learning to rank using 1-norm regularization and convex hull reduction
The ranking problem appears in many areas of study such as customer rating, social science, economics, and information retrieval. Ranking can be formulated as a classification pro...
Xiaofei Nan, Yixin Chen, Xin Dang, Dawn Wilkins