Sciweavers

6042 search results - page 181 / 1209
» Repeated Observation Models
Sort
View
155
Voted
CIKM
2008
Springer
15 years 6 months ago
A latent variable model for query expansion using the hidden markov model
We propose a novel probabilistic method based on the Hidden Markov Model (HMM) to learn the structure of a Latent Variable Model (LVM) for query language modeling. In the proposed...
Qiang Huang, Dawei Song
IDA
2009
Springer
15 years 11 months ago
Modeling the Short Time Fourier Transform Ratio and Application to Underdetermined Audio Source Separation
This paper presents the theoretical background for the Model Based Underdetermined Source Separation presented in [5]. We show that for a given frequency band, in contrast to custo...
Dinh-Tuan Pham, Zaher El-Chami, Alexandre Gu&eacut...
DAGM
2005
Springer
15 years 10 months ago
Vision-Based 3D Object Localization Using Probabilistic Models of Appearance
The ability to accurately localize objects in an observed scene is regarded as an important precondition for many practical applications including automatic manufacturing, quality ...
Christian Plagemann, Thomas Müller, Wolfram B...
116
Voted
DALT
2004
Springer
15 years 10 months ago
On Modelling Multi-agent Systems Declaratively
Abstract. We propose a declarative framework for modelling multi-agent systems and specify a number of properties of these systems and agents within them. The framework is parametr...
Andrea Bracciali, Paolo Mancarella, Kostas Stathis...
ROBOCUP
2004
Springer
117views Robotics» more  ROBOCUP 2004»
15 years 10 months ago
Map-Based Multiple Model Tracking of a Moving Object
In this paper we propose an approach for tracking a moving target using Rao-Blackwellised particle filters. Such filters represent posteriors over the target location by a mixtur...
Cody C. T. Kwok, Dieter Fox