1025 search results - page 124 / 205 » A machine learning approach for improved BM25 retrieval |
162
click to vote
ICPR
2008
IEEE
16 years 7 months ago
2008
IEEE
We present a new technique that employs support vector machines and Gaussian mixture densities to create a generative/discriminative joint classifier. In the past, several approac...
144
click to vote
ECML
2005
Springer
15 years 11 months ago
2005
Springer
This paper examines the problem of finding an optimal policy for a Partially Observable Markov Decision Process (POMDP) when the model is not known or is only poorly specified. W...
175
click to vote
IJCAI
2007
15 years 7 months ago
2007
We evaluate a new hybrid language processing approach designed for interactive applications that maintain an interaction with users over multiple turns. Specifically, we describe ...
153
click to vote
JUCS
2007
15 years 6 months ago
2007
: In this paper we present an experience in the extraction of named entities from Spanish texts using stacking. Named Entity Extraction (NEE) is a subtask of Information Extraction...
154
click to vote
VR
2010
IEEE
15 years 4 months ago
2010
IEEE
We present a systematic study on the recognition of 3D gestures using spatially convenient input devices. Specifically, we examine the linear acceleration-sensing Nintendo Wii Re...