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CDC
2009
IEEE
122views Control Systems» more  CDC 2009»
15 years 11 months ago
A hybrid control approach to multi-robot coordinated path following
— The paper studies the coordinated path following problem, namely, steering a group of unicycles to a given path while achieving an inter-vehicle formation pattern. A novel hybr...
Ying Lan, Gangfeng Yan, Zhiyun Lin
ICALP
2007
Springer
15 years 10 months ago
Affine Systems of Equations and Counting Infinitary Logic
We study the definability of constraint satisfaction problems (CSP) in various fixed-point and infinitary logics. We show that testing the solvability of systems of equations over...
Albert Atserias, Andrei A. Bulatov, Anuj Dawar
ICCE
2007
109views Education» more  ICCE 2007»
15 years 8 months ago
Information Sharing and Interaction in Collaborative Convergence
: In multiple research literatures, successful collaborative problem solving and learning is analyzed in terms of success of information sharing. In this paper we report analyses o...
Daniel D. Suthers, Ravikiran Vatrapu, Richard Medi...
IFIP3
1998
91views Education» more  IFIP3 1998»
15 years 8 months ago
Internet Support for Collaborative Learning in Workgroups
This paper intends to describe an ongoing experiment that provides a collaborative learning method applied to a case study in higher education. With this purpose, a computer-based...
Elena Campo Montalv, Vicente Martinez-Orga, Nelson...
COR
2006
54views more  COR 2006»
15 years 6 months ago
A paradox in optimal flow control of M/M/n queues
Optimal flow control problems of multiple-server (M/M/n) queueing systems are studied. Due to enhanced flexibility of the decision making, intuitively, we expect that grouping tog...
Atsushi Inoie, Hisao Kameda, Corinne Touati