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BROADNETS
2007
IEEE
15 years 9 months ago
Improving VoIP call capacity over IEEE 802.11 networks
— The expected VoIP call capacity in a one hop IEEE 802.11b network with G.711 voice codec is about 85 simultaneous calls, but the actual observed capacity is only 5 calls even a...
Yeonsik Jeong, Sandeep Kakumanu, Cheng-Lin Tsao, R...
118
Voted
AUTOMATICA
2010
106views more  AUTOMATICA 2010»
15 years 27 days ago
Fault detection for discrete event systems using Petri nets with unobservable transitions
In this paper we present an efficient approach for the fault detection of discrete event systems using Petri nets. We assume that some of the transitions of the net are unobservabl...
Maria Paola Cabasino, Alessandro Giua, Carla Seatz...
95
Voted
ICPR
2008
IEEE
16 years 3 months ago
Graph-based classification for multiple observations of transformed patterns
We consider the problem of classification when multiple observations of a pattern are available, possibly under different transformations. We view this problem as a special case o...
Effrosini Kokiopoulou, Pascal Frossard, Stefanos P...
141
Voted
ICPR
2006
IEEE
16 years 3 months ago
Discriminative Descriptor-Based Observation Model for Visual Tracking
Varying illumination and partial occlusion are two main difficulties in visual tracking. Existing methods based on appearance information cannot solve these problems effectively s...
Chu-Song Chen, Wen-Yan Chang, Yi-Ping Hung
93
Voted
CHI
2006
ACM
16 years 3 months ago
Comparisons of keystroke-level model predictions to observed data
Comparison of model prediction against observed data is an investigative step used in cognitive modeling research for human-computer interaction. In this paper we describe compari...
Leonghwee Teo, Bonnie E. John