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ICML
2009
IEEE
14 years 5 months ago
Sparse higher order conditional random fields for improved sequence labeling
In real sequence labeling tasks, statistics of many higher order features are not sufficient due to the training data sparseness, very few of them are useful. We describe Sparse H...
Xian Qian, Xiaoqian Jiang, Qi Zhang, Xuanjing Huan...
TEI
2009
ACM
112views Hardware» more  TEI 2009»
14 years 5 months ago
The effect of representation location on interaction in a tangible learning environment
Drawing on the ‘representation’ TUI framework [21], this paper reports a study that investigated the concept of ‘representation location’ and its effect on interaction and...
Sara Price, Taciana Pontual Falcão, Jennife...
PERVASIVE
2009
Springer
14 years 5 months ago
Enabling Pervasive Collaboration with Platform Composition
Abstract. Emerging pervasive computing technologies present many opportunities to aid ad-hoc collocated group collaboration. To better understand ad-hoc collaboration using pervasi...
Trevor Pering, Roy Want, Barbara Rosario, Shivani ...
CEC
2009
IEEE
14 years 5 months ago
A Bacterial Evolutionary Algorithm for automatic data clustering
This paper describes an evolutionary clustering algorithm, which can partition a given dataset automatically into the optimal number of groups through one shot of optimization. The...
Swagatam Das, Archana Chowdhury, Ajith Abraham
CEC
2009
IEEE
14 years 5 months ago
An adaptive coevolutionary Differential Evolution algorithm for large-scale optimization
— In this paper, we propose a new algorithm, named JACC-G, for large scale optimization problems. The motivation is to improve our previous work on grouping and adaptive weightin...
Zhenyu Yang, Jingqiao Zhang, Ke Tang, Xin Yao, Art...