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» Comparing the Performance of Database Selection Algorithms
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SIGMOD
2008
ACM
142views Database» more  SIGMOD 2008»
16 years 2 months ago
Cost-based variable-length-gram selection for string collections to support approximate queries efficiently
Approximate queries on a collection of strings are important in many applications such as record linkage, spell checking, and Web search, where inconsistencies and errors exist in...
Xiaochun Yang, Bin Wang, Chen Li
BTW
2001
Springer
98views Database» more  BTW 2001»
15 years 7 months ago
On Parallel Join Processing in Object-Relational Database Systems
Abstract. So far only few performance studies on parallel object-relational database systems are available. In particular, the relative performance of relational vs. reference-base...
Holger Märtens, Erhard Rahm
WSDM
2012
ACM
214views Data Mining» more  WSDM 2012»
13 years 10 months ago
Selecting actions for resource-bounded information extraction using reinforcement learning
Given a database with missing or uncertain content, our goal is to correct and fill the database by extracting specific information from a large corpus such as the Web, and to d...
Pallika H. Kanani, Andrew K. McCallum
PVLDB
2010
115views more  PVLDB 2010»
15 years 26 days ago
CORADD: Correlation Aware Database Designer for Materialized Views and Indexes
We describe an automatic database design tool that exploits correlations between attributes when recommending materialized views (MVs) and indexes. Although there is a substantial...
Hideaki Kimura, George Huo, Alexander Rasin, Samue...
VLDB
1997
ACM
142views Database» more  VLDB 1997»
15 years 6 months ago
Algorithms for Materialized View Design in Data Warehousing Environment
Selecting views to materialize is one of the most important decisions in designing a data warehouse. In this paper, we present a framework for analyzing the issues in selecting vi...
Jian Yang, Kamalakar Karlapalem, Qing Li