Sciweavers

109 search results - page 15 / 22
» Answer Selection and Confidence Estimation
Sort
View
AAAI
2004
15 years 3 months ago
Self-Organizing Visual Maps
This paper deals with automatically learning the spatial distribution of a set of images. That is, given a sequence of images acquired from well-separated locations, how can they ...
Robert Sim, Gregory Dudek
119
Voted
CASCON
2001
148views Education» more  CASCON 2001»
15 years 3 months ago
A Pareto model for OLAP view size estimation
On Line Analytical Processing (OLAP) aims at gaining useful information quickly from large amounts of data residing in a data warehouse. To improve the quickness of response to qu...
Thomas P. Nadeau, Toby J. Teorey
AMW
2010
15 years 3 months ago
Multiresolution Cube Estimators for Sensor Network Aggregate Queries
In this work we present in-network techniques to improve the efficiency of spatial aggregate queries. Such queries are very common in a sensornet setting, demanding more targeted t...
Alexandra Meliou, Carlos Guestrin, Joseph M. Helle...
78
Voted
CORR
1998
Springer
98views Education» more  CORR 1998»
15 years 1 months ago
Bayesian Stratified Sampling to Assess Corpus Utility
This paper describes a method for asking statistical questions about a large text corpus. We exemplify the method by addressing the question, "What percentage of Federal Regi...
Judith Hochberg, Clint Scovel, Timothy Thomas, Sam...
122
Voted
ICCV
2007
IEEE
16 years 3 months ago
Active Learning with Gaussian Processes for Object Categorization
Discriminative methods for visual object category recognition are typically non-probabilistic, predicting class labels but not directly providing an estimate of uncertainty. Gauss...
Ashish Kapoor, Kristen Grauman, Raquel Urtasun, Tr...