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» Considering an Organization's Memory
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ICDE
2004
IEEE
88views Database» more  ICDE 2004»
16 years 8 months ago
Group Nearest Neighbor Queries
Given two sets of points P and Q, a group nearest neighbor (GNN) query retrieves the point(s) of P with the smallest sum of distances to all points in Q. Consider, for instance, t...
Dimitris Papadias, Qiongmao Shen, Yufei Tao, Kyria...
ICDE
2003
IEEE
133views Database» more  ICDE 2003»
16 years 8 months ago
Evaluating Window Joins over Unbounded Streams
We investigate algorithms for evaluating moving window joins over pairs of unbounded streams. We introduce a unit-time-basis cost model to analyze the expected performance of thes...
Jaewoo Kang, Jeffrey F. Naughton, Stratis Viglas
STOC
2001
ACM
161views Algorithms» more  STOC 2001»
16 years 7 months ago
Quantitative solution of omega-regular games
We consider two-player games played for an infinite number of rounds, with -regular winning conditions. The games may be concurrent, in that the players choose their moves simulta...
Luca de Alfaro, Rupak Majumdar
DCC
2006
IEEE
16 years 6 months ago
Data Compression with Restricted Parsings
We consider a class of algorithms related to Lempel-Ziv that incorporate restrictions on the manner in which the data can be parsed with the goal of introducing new tradeoffs betwe...
John T. Robinson, Luis Alfonso Lastras-Monta&ntild...
ICCAD
2005
IEEE
131views Hardware» more  ICCAD 2005»
16 years 3 months ago
Code restructuring for improving cache performance of MPSoCs
— One of the critical goals in code optimization for MPSoC architectures is to minimize the number of off-chip memory accesses. This is because such accesses can be extremely cos...
Guilin Chen, Mahmut T. Kandemir