Sciweavers

111 search results - page 5 / 23
» sigmod 2009
Sort
View
SIGMOD
2009
ACM
189views Database» more  SIGMOD 2009»
14 years 6 months ago
Generic and effective semi-structured keyword search
Current semi-structured keyword search and natural language query processing systems use ad hoc approaches to take advantage of structural information. Although intuitive, they ar...
Arash Termehchy, Marianne Winslett
SIGMOD
2009
ACM
141views Database» more  SIGMOD 2009»
14 years 6 months ago
FlexRecs: expressing and combining flexible recommendations
Recommendation systems have become very popular but most recommendation methods are `hard-wired' into the system making experimentation with and implementation of new recomme...
Georgia Koutrika, Benjamin Bercovitz, Hector Garci...
SIGMOD
2009
ACM
142views Database» more  SIGMOD 2009»
14 years 6 months ago
A grammar-based entity representation framework for data cleaning
Fundamental to data cleaning is the need to account for multiple data representations. We propose a formal framework that can be used to reason about and manipulate data represent...
Arvind Arasu, Raghav Kaushik
SIGMOD
2009
ACM
120views Database» more  SIGMOD 2009»
14 years 6 months ago
Query interactions in database workloads
Database workloads consist of mixes of queries that run concurrently and interact with each other. In this paper, we demonstrate that query interactions can have a significant imp...
Mumtaz Ahmad, Ashraf Aboulnaga, Shivnath Babu
SIGMOD
2009
ACM
143views Database» more  SIGMOD 2009»
14 years 6 months ago
Data integration in mashups
Mashup is a new application development approach that allows users to aggregate multiple services to create a service for a new purpose. Even if the Mashup approach opens new and ...
Giusy Di Lorenzo, Hakim Hacid, Hye-Young Paik, Bou...