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IPPS
2005
IEEE
14 years 1 months ago
A Cross-Layer Approach for Power-Performance Optimization in Distributed Mobile Systems
The next generation of mobile systems with multimedia processing capabilities and wireless connectivity will be increasingly deployed in highly dynamic and distributed environment...
Shivajit Mohapatra, Radu Cornea, Hyunok Oh, Kyoung...
DEXA
2003
Springer
162views Database» more  DEXA 2003»
14 years 28 days ago
Dynamic Splitting Policies of the Adaptive 3DR-Tree for Indexing Continuously Moving Objects
Moving-objects databases need a spatio-temporal indexing scheme for moving objects to efficiently process queries over continuously changing locations of the objects. A simple exte...
Bonggi Jun, Bonghee Hong, Byunggu Yu
HPDC
2010
IEEE
13 years 8 months ago
Exploring application and infrastructure adaptation on hybrid grid-cloud infrastructure
Clouds are emerging as an important class of distributed computational resources and are quickly becoming an integral part of production computational infrastructures. An importan...
Hyunjoo Kim, Yaakoub El Khamra, Shantenu Jha, Mani...
ICDE
2008
IEEE
190views Database» more  ICDE 2008»
14 years 9 months ago
Adaptive Segmentation for Scientific Databases
In this paper we explore database segmentation in the context of a column-store DBMS targeted at a scientific database. We present a novel hardware- and scheme-oblivious segmentati...
Milena Ivanova, Martin L. Kersten, Niels Nes
TREC
2001
13 years 9 months ago
SiteQ: Engineering High Performance QA System Using Lexico-Semantic Pattern Matching and Shallow NLP
s In TREC-10, we participated in the web track (only ad-hoc task) and the QA track (only main task). In the QA track, our QA system (SiteQ) has general architecture with three proc...
Gary Geunbae Lee, Jungyun Seo, Seungwoo Lee, Hanmi...