منابع مشابه
Variation Verification
The asset base of a software product line organization includes many types of assets. The thing that binds them together is the range of variation they must accommodate. These differences make verification even more difficult than usual. In this issue of Strategic Software Engineering I will discuss the relationship of verification to variation management.
متن کاملModeling dynamic prosodic variation for speaker verification
Statistics of frame-level pitch have recently been used in speaker recognition systems with good results [1, 2, 3]. Although they convey useful long-term information about a speaker’s distribution of f0 values, such statistics fail to capture information about local dynamics in intonation that characterize an individual’s speaking style. In this work, we take a first step toward capturing such ...
متن کاملCompensating for Ageing and Quality variation in Speaker Verification
Performing speaker verification in the simultaneous presence of ageing progression and changing speech sample quality is an important, open problem. The issues of ageing and quality variation go hand in hand; the effect of ageing increases with time, while variations in quality are also more likely to be encountered as time passes. In this work we demonstrate the effect of ageing on speaker ver...
متن کاملCluster Analysis for Object-Oriented Verification of Fields: A Variation
In a recent paper, a statistical method referred to as cluster analysis was employed to identify clusters in forecast and observed fields. Further criteria were also proposed for matching the identified clusters in one field with those in the other. As such, the proposed methodology was designed to perform an automated form of what has been called object-oriented verification. Herein, a variati...
متن کاملStability and style-variation modeling for on-line signature verification
Stability and style variation are important characteristics in handwriting analysis and recognition. This paper describes a stability modeling technique of handwritings in the context of on-line signature veri cation. With this technique, the stability and style-variation characteristics of the reference samples are deduced from the dynamic warping relationship between the sequences of basic ha...
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ژورنال
عنوان ژورنال: The Journal of Object Technology
سال: 2009
ISSN: 1660-1769
DOI: 10.5381/jot.2009.8.2.c1