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ACL
2010
15 years 4 months ago
Generating Focused Topic-Specific Sentiment Lexicons
We present a method for automatically generating focused and accurate topicspecific subjectivity lexicons from a general purpose polarity lexicon that allow users to pin-point sub...
Valentin Jijkoun, Maarten de Rijke, Wouter Weerkam...
ICASSP
2010
IEEE
15 years 4 months ago
Learning from other subjects helps reducing Brain-Computer Interface calibration time
A major limitation of Brain-Computer Interfaces (BCI) is their long calibration time, as much data from the user must be collected in order to tune the BCI for this target user. I...
Fabien Lotte, Cuntai Guan
MEMOCODE
2010
IEEE
15 years 4 months ago
Compilation of imperative synchronous programs with refined clocks
To overcome over-synchronization in synchronous programs, we recently introduced clock refinement to our synchronous programming language Quartz. This extension basically allows p...
Mike Gemunde, Jens Brandt, Klaus Schneider
EMNLP
2009
15 years 4 months ago
Adapting a Polarity Lexicon using Integer Linear Programming for Domain-Specific Sentiment Classification
Polarity lexicons have been a valuable resource for sentiment analysis and opinion mining. There are a number of such lexical resources available, but it is often suboptimal to us...
Yejin Choi, Claire Cardie
ICCV
2009
IEEE
15 years 4 months ago
Kernel map compression using generalized radial basis functions
The use of Mercer kernel methods in statistical learning theory provides for strong learning capabilities, as seen in kernel principal component analysis and support vector machin...
Omar Arif, Patricio A. Vela