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STOC
1991
ACM
105views Algorithms» more  STOC 1991»
15 years 1 months ago
An Efficient Algorithm for the Genus Problem with Explicit Construction of Forbidden Subgraphs
act We give an algorithm for imbedding a graph G of n vertices onto an oriented surface of minimal genus g. If g > 0 then we also construct a forbidden subgraph of G which is ho...
Hristo Djidjev, John H. Reif
INFOCOM
2010
IEEE
14 years 7 months ago
Energy Efficient Algorithms for the RFID Estimation Problem
RFID has been gaining popularity for inventory control, object tracking, and supply chain management in warehouses, retail stores, hospitals, etc. Periodically and automatically es...
Tao Li, Samuel Wu, Shigang Chen, Mark Yang
ICCSA
2010
Springer
14 years 11 months ago
Efficient Algorithms for the 2-Center Problems
This paper achieves O(n3 log log n/ log n) time for the 2center problems on a directed graph with non-negative edge costs under the conventional RAM model where only arithmetic ope...
Tadao Takaoka