Sciweavers

7272 search results - page 187 / 1455
» On the Performance of Selection Relaying
Sort
View
SIGIR
2009
ACM
16 years 1 months ago
Topic (query) selection for IR evaluation
The need for evaluating large amounts of topics (queries) makes IR evaluation an uneasy task. In this paper, we study a topic selection problem for IR evaluation. The selection cr...
Jianhan Zhu, Jun Wang, Vishwa Vinay, Ingemar J. Co...
ADBIS
2005
Springer
116views Database» more  ADBIS 2005»
16 years 3 days ago
A Formal Model for the Problem of View Selection for Aggregate Queries
We present a formal analysis of the following view-selection problem: Given a set of queries and a database, return definitions of views that, when materialized in the database, w...
Jingni Li, Zohreh Asgharzadeh Talebi, Rada Chirkov...
COOPIS
1999
IEEE
15 years 11 months ago
Selectively Materializing Data in Mediators by Analyzing User Queries
There is currently great interest in building information mediators that can integrate informationfrom multipledata sources such as databases or Web sources. The query response ti...
Naveen Ashish, Craig A. Knoblock, Cyrus Shahabi
EACL
2003
ACL Anthology
15 years 8 months ago
Evaluating and Combining Approaches to Selectional Preference Acquisition
Previous work on the induction of selectional preferences has been mainly carried out for English and has concentrated almost exclusively on verbs and their direct objects. In thi...
Carsten Brockmann, Mirella Lapata
PAMI
2006
90views more  PAMI 2006»
15 years 6 months ago
Selection of Generative Models in Classification
This paper is concerned with the selection of a generative model for supervised classification. Classical criteria for model selection assess the fit of a model rather than its abi...
Guillaume Bouchard, Gilles Celeux