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SIGIR
2005
ACM
15 years 11 months ago
An exploration of axiomatic approaches to information retrieval
Existing retrieval models generally do not offer any guarantee for optimal retrieval performance. Indeed, it is even difficult, if not impossible, to predict a model’s empirica...
Hui Fang, ChengXiang Zhai
AVBPA
2005
Springer
426views Biometrics» more  AVBPA 2005»
15 years 11 months ago
Calculation of a Composite DET Curve
Abstract. The verification performance of biometric systems is normally evaluated using the receiver operating characteristic (ROC) or detection error trade-off (DET) curve. We p...
Andy Adler, Michael E. Schuckers
ASPDAC
2004
ACM
151views Hardware» more  ASPDAC 2004»
15 years 11 months ago
Combinatorial group testing methods for the BIST diagnosis problem
— We examine an abstract formulation of BIST diagnosis in digital logic systems. The BIST diagnosis problem has applications that include identification of erroneous test vector...
Andrew B. Kahng, Sherief Reda
ECAI
2004
Springer
15 years 11 months ago
Using Constraints with Memory to Implement Variable Elimination
Abstract. Adaptive consistency is a solving algorithm for constraint networks. Its basic step is variable elimination: it takes a network as input, and producesan equivalent networ...
Martí Sánchez, Pedro Meseguer, Javie...
IH
2004
Springer
15 years 11 months ago
Feature-Based Steganalysis for JPEG Images and Its Implications for Future Design of Steganographic Schemes
In this paper, we introduce a new feature-based steganalytic method for JPEG images and use it as a benchmark for comparing JPEG steganographic algorithms and evaluating their embe...
Jessica J. Fridrich