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CORR
2010
Springer
95views Education» more  CORR 2010»
15 years 6 months ago
Approximation in quantale-enriched categories
Our work is a fundamental study of the notion of approximation in Q-categories and in (U, Q)-categories, for a quantale Q and the ultrafilter monad U. We introduce auxiliary, appro...
Dirk Hofmann, Pawel Waszkiewicz
CORR
2010
Springer
151views Education» more  CORR 2010»
15 years 5 months ago
Dynamic Range Reporting in External Memory
In this paper we describe a dynamic external memory data structure that supports range reporting queries in three dimensions in O(log2 B N + k B ) I/O operations, where k is the nu...
Yakov Nekrich
CORR
2010
Springer
123views Education» more  CORR 2010»
15 years 5 months ago
A Stackelberg Strategy for Routing Flow over Time
Routing games are used to to understand the impact of individual users’ decisions on network efficiency. Most prior work on routing games uses a simplified model of network fl...
Umang Bhaskar, Lisa Fleischer, Elliot Anshelevich
CORR
2010
Springer
128views Education» more  CORR 2010»
15 years 5 months ago
Effect of Inter Packet Delay in performance analysis of coexistence heterogeneous Wireless Packet Networks
As the explosive growth of the ISM band usage continues, there are many scenarios where different systems operate in the same place at the same time. One of growing concerns is th...
G. M. Tamilselvan, A. Shanmugam
CORR
2010
Springer
117views Education» more  CORR 2010»
15 years 4 months ago
An Optimal Lower Bound on the Communication Complexity of Gap-Hamming-Distance
We prove an optimal (n) lower bound on the randomized communication complexity of the much-studied GAP-HAMMING-DISTANCE problem. As a consequence, we obtain essentially optimal mu...
Amit Chakrabarti, Oded Regev