Sciweavers

265 search results - page 17 / 53
» Tree-width and functional dependencies in databases
Sort
View
ISMIS
1994
Springer
13 years 11 months ago
Recognizing Credible Experts in Inaccurate Databases
Abstract: While the problem of incompletedata in databases has been extensively studied, a relatively unexplored form of uncertainty in databases, called inaccurate data, demands d...
Hasan M. Jamil, Fereidoon Sadri
ICMCS
2006
IEEE
146views Multimedia» more  ICMCS 2006»
14 years 1 months ago
Performance Analysis of Compressed-Domain Automatic Speaker Recognition as a Function of Speech Coding Technique and Bit Rate
Compressed-domain automatic speaker recognition is based on the analysis of the compressed parameters of speech coders. The objective is to perform low-complexity on-line speaker ...
Matteo Petracca, Antonio Servetti, Juan Carlos De ...
VLDB
2002
ACM
91views Database» more  VLDB 2002»
13 years 7 months ago
Parametric Query Optimization for Linear and Piecewise Linear Cost Functions
The cost of a query plan depends on many parameters, such as predicate selectivities and available memory, whose values may not be known at optimization time. Parametric query opt...
Arvind Hulgeri, S. Sudarshan
ICPR
2004
IEEE
14 years 8 months ago
Non-linear Reflectance Model for Bidirectional Texture Function Synthesis
A rough texture modelling involves a huge image data-set - the Bidirectional Texture Function (BTF). This 6-dimensional function depends on planar texture coordinates as well as o...
Jirí Filip, Michal Haindl
PRL
2007
180views more  PRL 2007»
13 years 7 months ago
Symmetric hash functions for secure fingerprint biometric systems
Securing biometrics databases from being compromised is one of the most important challenges that must be overcome in order to demonstrate the viability of biometrics based authen...
Sergey Tulyakov, Faisal Farooq, Praveer Mansukhani...