Sciweavers

3760 search results - page 219 / 752
» Logic-Based Probabilistic Modeling
Sort
View
KR
2010
Springer
15 years 11 months ago
Probabilistic Description Logics for Subjective Uncertainty
We propose a new family of probabilistic description logics (DLs) that, in contrast to most existing approaches, are derived in a principled way from Halpern’s probabilistic fi...
Carsten Lutz, Lutz Schröder
VTC
2008
IEEE
110views Communications» more  VTC 2008»
16 years 28 days ago
Probabilistic Equalizer for Ultra-Wideband Energy Detection
— This study proposes an efficient way of interference mitigation for ultra-wideband energy detection. A receiver for pulse position modulation systems is investigated. The inter...
Sami Mekki, Jean-Luc Danger, Benoit Miscopein, Jea...
VLDB
2004
ACM
129views Database» more  VLDB 2004»
15 years 12 months ago
Probabilistic Ranking of Database Query Results
We investigate the problem of ranking answers to a database query when many tuples are returned. We adapt and apply principles of probabilistic models from Information Retrieval f...
Surajit Chaudhuri, Gautam Das, Vagelis Hristidis, ...
ICANN
2003
Springer
15 years 11 months ago
Optimal Hebbian Learning: A Probabilistic Point of View
Many activity dependent learning rules have been proposed in order to model long-term potentiation (LTP). Our aim is to derive a spike time dependent learning rule from a probabili...
Jean-Pascal Pfister, David Barber, Wulfram Gerstne...
ICDE
2010
IEEE
210views Database» more  ICDE 2010»
15 years 11 months ago
IQ^P: Incremental Query Construction, a Probabilistic Approach
—This paper presents IQP - a novel approach to bridge the gap between usability of keyword search and expressiveness of database queries. IQP enables a user to start with an arbi...
Elena Demidova, Xuan Zhou, Wolfgang Nejdl