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ICSOC
2009
Springer
15 years 11 months ago
Message-Oriented Middleware with QoS Awareness
Publish/subscribe messaging is a fundamental mechanism for interconnecting disparate services and systems in the service-oriented computing architecture. The quality of services (Q...
Hao Yang, Minkyong Kim, Kyriakos Karenos, Fan Ye, ...
SIGMOD
1998
ACM
96views Database» more  SIGMOD 1998»
15 years 10 months ago
Wavelet-Based Histograms for Selectivity Estimation
Query optimization is an integral part of relational database management systems. One important task in query optimization is selectivity estimation, that is, given a query P, we ...
Yossi Matias, Jeffrey Scott Vitter, Min Wang
PVLDB
2008
146views more  PVLDB 2008»
15 years 5 months ago
Graceful database schema evolution: the PRISM workbench
Supporting graceful schema evolution represents an unsolved problem for traditional information systems that is further exacerbated in web information systems, such as Wikipedia a...
Carlo Curino, Hyun Jin Moon, Carlo Zaniolo
CIKM
2008
Springer
15 years 8 months ago
Intra-document structural frequency features for semi-supervised domain adaptation
In this work we try to bridge the gap often encountered by researchers who find themselves with few or no labeled examples from their desired target domain, yet still have access ...
Andrew Arnold, William W. Cohen
CIKM
2008
Springer
15 years 8 months ago
Towards a model of understanding social search
Search engine researchers typically depict search as the solitary activity of an individual searcher. In contrast, results from our critical-incident survey of 150 users on Amazon...
Brynn M. Evans, Ed H. Chi