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AICCSA
2005
IEEE
104views Hardware» more  AICCSA 2005»
14 years 2 months ago
Multicast address management in the Internet: a study of the port blocking problem
A critical issue in multicast communication is how to identify multicast groups. In the Internet, multicast addresses and port numbers distinguish multicast groups from each other...
Emad Eldin Mohamed, Hussein M. Abdel-Wahab, I. Sal...
UM
2009
Springer
14 years 3 months ago
Narcissus: Group and Individual Models to Support Small Group Work
Long term group work by small teams is a central part of many learning and workplace activities. Widespread group support tools such as wikis, version control systems and issue tra...
Kimberley Upton, Judy Kay
OPODIS
2008
13 years 10 months ago
Group Renaming
We study the group renaming problem, which is a natural generalization of the renaming problem. An instance of this problem consists of n processors, partitioned into m groups, ea...
Yehuda Afek, Iftah Gamzu, Irit Levy, Michael Merri...
ESA
2003
Springer
189views Algorithms» more  ESA 2003»
14 years 1 months ago
On the Complexity of Approximating TSP with Neighborhoods and Related Problems
We prove that various geometric covering problems, related to the Travelling Salesman Problem cannot be efficiently approximated to within any constant factor unless P = NP. This ...
Shmuel Safra, Oded Schwartz
AIED
2007
Springer
14 years 2 months ago
Accelerated Future Learning via Explicit Instruction of a Problem Solving Strategy
Explicit instruction in a problem-solving strategy accelerated learning not only in the domain where it was taught but also in a second domain where it was not taught. We present d...
Min Chi, Kurt VanLehn