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» The Practice of Cluster Analysis
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TLT
2008
62views more  TLT 2008»
15 years 7 months ago
Video Collaboratories for Research and Education: An Analysis of Collaboration Design Patterns
Abstract--Web-based video collaboration environments have transformative potentials for video-enhanced education and for videobased research studies. We first describe DIVER, a pla...
Roy Pea, Robb Lindgren
ATMOS
2010
136views Optimization» more  ATMOS 2010»
15 years 6 months ago
An Empirical Analysis of Robustness Concepts for Timetabling
Calculating timetables that are insensitive to disturbances has drawn considerable research efforts due to its practical importance on the one hand and its hard tractability by c...
Marc Goerigk, Anita Schöbel
WINET
2010
130views more  WINET 2010»
15 years 6 months ago
Performance analysis of the cumulative ARQ in IEEE 802.16 networks
In this paper, we study the performance of the cumulative Automatic Repeat reQuest (ARQ) in IEEE 802.16 networks. An analytical model is developed to investigate some important per...
Fen Hou, James She, Pin-Han Ho, Xuemin (Sherman) S...
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PIMRC
2010
IEEE
15 years 5 months ago
Vandermonde-subspace frequency division multiplexing receiver analysis
Abstract--Vandermonde-subspace frequency division multiplexing (VFDM) is a technique for interference cancellation in overlay networks that allows a secondary network to operate si...
Leonardo S. Cardoso, Francisco Rodrigo P. Cavalcan...
CDC
2010
IEEE
114views Control Systems» more  CDC 2010»
15 years 2 months ago
Sufficient conditions for flocking via graph robustness analysis
In this paper, we consider a multi-agent system consisting of mobile agents with second-order dynamics. The communication network is determined by a standard interaction rule based...
Samuel Martin, Antoine Girard