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VLDB
2005
ACM
126views Database» more  VLDB 2005»
15 years 9 months ago
Consistently Estimating the Selectivity of Conjuncts of Predicates
Cost-based query optimizers need to estimate the selectivity of conjunctive predicates when comparing alternative query execution plans. To this end, advanced optimizers use multi...
Volker Markl, Nimrod Megiddo, Marcel Kutsch, Tam M...
180
Voted
ISCA
2005
IEEE
181views Hardware» more  ISCA 2005»
15 years 9 months ago
Adaptive Mechanisms and Policies for Managing Cache Hierarchies in Chip Multiprocessors
With the ability to place large numbers of transistors on a single silicon chip, manufacturers have begun developing chip multiprocessors (CMPs) containing multiple processor core...
Evan Speight, Hazim Shafi, Lixin Zhang, Ramakrishn...
134
Voted
WIRI
2005
IEEE
15 years 9 months ago
Collaborative Filtering by Mining Association Rules from User Access Sequences
Recent research in mining user access patterns for predicting Web page requests focuses only on consecutive sequential Web page accesses, i.e., pages which are accessed by followi...
Mei-Ling Shyu, Choochart Haruechaiyasak, Shu-Ching...
169
Voted
PODS
2005
ACM
211views Database» more  PODS 2005»
16 years 3 months ago
Join-distinct aggregate estimation over update streams
There is growing interest in algorithms for processing and querying continuous data streams (i.e., data that is seen only once in a fixed order) with limited memory resources. Pro...
Sumit Ganguly, Minos N. Garofalakis, Amit Kumar, R...
111
Voted
DATE
2005
IEEE
122views Hardware» more  DATE 2005»
15 years 9 months ago
Diagnostic and Detection Fault Collapsing for Multiple Output Circuits
We discuss fault equivalence and dominance relations for multiple output combinational circuits. The conventional definition for equivalence says that “Two faults are equivalen...
Raja K. K. R. Sandireddy, Vishwani D. Agrawal