Sciweavers

1283 search results - page 4 / 257
» Probabilistic structured query methods
Sort
View
IPM
2010
174views more  IPM 2010»
13 years 4 months ago
Managing structured queries in probabilistic XML retrieval systems
Focusing on the context of XML retrieval, in this paper we propose a general methodology for managing structured queries (involving both content and structure) within any given st...
Luis M. de Campos, Juan M. Fernández-Luna, ...
ICDE
2006
IEEE
194views Database» more  ICDE 2006»
14 years 8 months ago
The Gauss-Tree: Efficient Object Identification in Databases of Probabilistic Feature Vectors
In applications of biometric databases the typical task is to identify individuals according to features which are not exactly known. Reasons for this inexactness are varying meas...
Alexey Pryakhin, Christian Böhm, Matthias Sch...
TREC
2000
13 years 8 months ago
Structuring and Expanding Queries in the Probabilistic Model
Yasushi Ogawa, Hiroko Mano, Masumi Narita, Sakiko ...
VLDB
2004
ACM
142views Database» more  VLDB 2004»
14 years 25 days ago
Efficient Indexing Methods for Probabilistic Threshold Queries over Uncertain Data
Reynold Cheng, Yuni Xia, Sunil Prabhakar, Rahul Sh...
ICDE
2007
IEEE
137views Database» more  ICDE 2007»
14 years 8 months ago
ProVeR: Probabilistic Video Retrieval using the Gauss-Tree
Modeling objects by probability density functions (pdf) is a new powerful method to represent complex objects in databases. By representing an object as a pdf, e.g. a Gaussian, it...
Alexey Pryakhin, Christian Böhm, Matthias Sch...