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182
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EMNLP
2010
15 years 4 months ago
Predicting the Semantic Compositionality of Prefix Verbs
In many applications, replacing a complex word form by its stem can reduce sparsity, revealing connections in the data that would not otherwise be apparent. In this paper, we focu...
Shane Bergsma, Aditya Bhargava, Hua He, Grzegorz K...
GLOBECOM
2010
IEEE
15 years 4 months ago
Relay-Induced Error Propagation Reduction for Decode-and-Forward Cooperative Communications
An attractive hybrid method of mitigating the effects of error propagation that may be imposed by the relay node (RN) on the destination node (DN) is proposed. We selected the most...
Dandan Liang, Soon Xin Ng, Lajos Hanzo
205
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GLOBECOM
2010
IEEE
15 years 4 months ago
Joint Optimization of Spectrum Sensing for Cognitive Radio Networks
Abstract--Cognitive radio networks require fast and reliable spectrum sensing to achieve high network utilization by secondary users. Current optimization approaches to spectrum se...
Ling Luo, Chittabrata Ghosh, Sumit Roy
151
Voted
ICPR
2010
IEEE
15 years 4 months ago
Using Moments on Spatiotemporal Plane for Facial Expression Recognition
In this paper, we propose a novel approach to capture the dynamic deformation caused by facial expressions. The proposed method is concentrated on the spatiotemporal plane which i...
Yi Ji, Khalid Idrissi
198
Voted
EMNLP
2009
15 years 4 months ago
Improving Verb Clustering with Automatically Acquired Selectional Preferences
In previous research in automatic verb classification, syntactic features have proved the most useful features, although manual classifications rely heavily on semantic features. ...
Lin Sun, Anna Korhonen