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HT
2009
ACM
14 years 4 months ago
Contextualising tags in collaborative tagging systems
Collaborative tagging systems are now popular tools for organising and sharing information on the Web. While collaborative tagging offers many advantages over the use of controll...
Ching-man Au Yeung, Nicholas Gibbins, Nigel Shadbo...
HICSS
2007
IEEE
129views Biometrics» more  HICSS 2007»
14 years 4 months ago
The Impact of Negative Relations on Performance and Satisfaction in Group Work
This paper reports on a case study conducted to guide the design and implementation of a group support system. Network analysis of student self-reported interactions was conducted...
Ling Xia, N. Sadat Shami, Y. Connie Yuan, Geri Gay
ICNP
2007
IEEE
14 years 4 months ago
A Game Theoretic Framework of Distributed Power and Rate Control in IEEE 802.11 WLANs
—We present a game-theoretic study on the power and rate control problem in IEEE 802.11 WLANs where network participants choose appropriate transmission power and data rate to ac...
Lin Chen, Jean Leneutre
IPCCC
2007
IEEE
14 years 4 months ago
ACM: A Transmission Mechanism for Urgent Sensor Information
The wireless sensor network (WSN) is one of the most promising technologies which helps making our society safe, secure, and comfortable. A WSN as a social infrastructure must tra...
Tetsuya Kawai, Naoki Wakamiya, Masayuki Murata
SAC
2006
ACM
14 years 4 months ago
Facial emotion recognition by adaptive processing of tree structures
We present an emotion recognition system based on a probabilistic approach to adaptive processing of Facial Emotion Tree Structures (FETS). FETS are made up of localized Gabor fea...
Jia-Jun Wong, Siu-Yeung Cho