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IJIPM
2010
61views more  IJIPM 2010»
14 years 10 months ago
Study on Feature Selection Algorithm in Topic Tracking
Shengdong Li, Xueqiang Lv, Yuqin Li, Shuicai Shi
98
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HCI
2009
14 years 10 months ago
Feature Extraction and Selection for Inferring User Engagement in an HCI Environment
We present our work towards estimating the engagement of a person to the displayed information of a computer monitor. Deciding whether a user is attentive or not, and frustrated or...
Stylianos Asteriadis, Kostas Karpouzis, Stefanos D...
SAC
2008
ACM
15 years 7 days ago
Towards automatic feature vector optimization for multimedia applications
We systematically evaluate a recently proposed method for unsupervised discrimination power analysis for feature selection and optimization in multimedia applications. A series of...
Tobias Schreck, Dieter W. Fellner, Daniel A. Keim
EMNLP
2010
14 years 10 months ago
SRL-Based Verb Selection for ESL
In this paper we develop an approach to tackle the problem of verb selection for learners of English as a second language (ESL) by using features from the output of Semantic Role ...
Xiaohua Liu, Bo Han, Kuan Li, Stephan Hyeonjun Sti...