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INFOCOM
2010
IEEE
15 years 4 months ago
Delay Analysis for Cognitive Radio Networks with Random Access: A Fluid Queue View
Abstract—We consider a cognitive radio network where multiple secondary users (SUs) contend for spectrum usage, using random access, over available primary user (PU) channels. Ou...
Shanshan Wang, Junshan Zhang, Lang Tong
201
Voted
ICNC
2010
Springer
15 years 3 months ago
Emotional talking agent: System and evaluation
In this paper, we introduce a system that synthesizes the emotional audio-visual speech for a 3-D talking agent by adopting the PAD (Pleasure-Arousal-Dominance) emotional model. A ...
Shen Zhang, Jia Jia, Yingjin Xu, Lianhong Cai
VISUALIZATION
2000
IEEE
15 years 10 months ago
Shock and vortex visualization using a combined visual/Haptic interface
Specific rendering modes are developed for a combined visual/haptic interface to allow exploration and understanding of fluid dynamics data. The focus is on visualization of sho...
Dale A. Lawrence, Christopher D. Lee, Lucy Y. Pao,...
ACMACE
2007
ACM
15 years 9 months ago
WikiTUI: leaving digital traces in physical books
This article describes the design of WikiTUI, a tangible user interface system that allows readers to manipulate multimedia information tied to page-level locations in common book...
Chih-Sung (Andy) Wu, Susan J. Robinson, Alexandra ...
WIDM
2003
ACM
15 years 10 months ago
Answering imprecise database queries: a novel approach
A growing number of databases especially those published on the Web are becoming available to external users. Users of these databases are provided simple form-based query interfa...
Ullas Nambiar, Subbarao Kambhampati