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» Processor Architectures for Ontogenesis
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DT
2000
88views more  DT 2000»
15 years 4 months ago
Postsilicon Validation Methodology for Microprocessors
f abstraction as applicable to break the problem's complexity, and innovating better techniques to address complexity of new microarchitectural features. Validation techniques...
Hemant G. Rotithor
PE
2002
Springer
128views Optimization» more  PE 2002»
15 years 4 months ago
Response times in a two-node queueing network with feedback
The study presented in this paper is motivated by the performance analysis of response times in distributed information systems, where transactions are handled by iterative server...
Robert D. van der Mei, Bart Gijsen, N. in't Veld, ...
TPDS
2002
112views more  TPDS 2002»
15 years 4 months ago
Performance Analysis of a Distributed Question/Answering System
The problem of question/answering (Q/A) is to find answers to open-domain questions by searching large collections of documents. Unlike information retrieval systems, very common ...
Mihai Surdeanu, Dan I. Moldovan, Sanda M. Harabagi...
PVLDB
2008
126views more  PVLDB 2008»
15 years 3 months ago
Parallelizing query optimization
Many commercial RDBMSs employ cost-based query optimization exploiting dynamic programming (DP) to efficiently generate the optimal query execution plan. However, optimization tim...
Wook-Shin Han, Wooseong Kwak, Jinsoo Lee, Guy M. L...
CIKM
2010
Springer
15 years 3 months ago
Preference query evaluation over expensive attributes
Most database systems allow query processing over attributes that are derived at query runtime (e.g., user-defined functions and remote data calls to web services), making them e...
Justin J. Levandoski, Mohamed F. Mokbel, Mohamed E...