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ISSAC
1997
Springer
1997
Springer
The Minimised Geometric Buchberger Algorithm: An Optimal Algebraic Algorithm for Integer Programming
14 years 2 months ago
IP problems characterise combinatorial optimisation problems where conventional numerical methods based on the hill-climbing technique can not be directly applied. Conventional me...
SIGSOFT
2004
ACM
14 years 10 months ago
2004
ACM
Constructing rigorous models for analysing the behaviour of concurrent and distributed systems is a complex task. Our aim is to facilitate model construction. Scenarios provide si...
CSCW
2000
ACM
14 years 2 months ago
2000
ACM
In real−time collaborative systems, replicated objects, shared by users, are subject to concurrency constraints. In order to satisfy these, various algorithms, qualified as opâˆ...
WD
2010
13 years 8 months ago
2010
Gossip-based epidemic protocols are used to aggregate data in distributed systems. This fault-tolerant approach does neither require maintenance of any global network state nor kno...
IPCO
2001
13 years 11 months ago
2001
Garg [10] gives two approximation algorithms for the minimum-cost tree spanning k vertices in an undirected graph. Recently Jain and Vazirani [16] discovered primal-dual approxima...