Sciweavers

2701 search results - page 274 / 541
» On the form of witness terms
Sort
View
CIVR
2007
Springer
247views Image Analysis» more  CIVR 2007»
16 years 27 days ago
Near-duplicate keyframe retrieval with visual keywords and semantic context
Near-duplicate keyframes (NDK) play a unique role in large-scale video search, news topic detection and tracking. In this paper, we propose a novel NDK retrieval approach by explo...
Xiao Wu, Wanlei Zhao, Chong-Wah Ngo
COCO
2007
Springer
75views Algorithms» more  COCO 2007»
16 years 27 days ago
On the Theory of Matchgate Computations
Valiant has proposed a new theory of algorithmic computation based on perfect matchings and Pfaffians. We study the properties of matchgates—the basic building blocks in this n...
Jin-yi Cai, Vinay Choudhary, Pinyan Lu
DRM
2007
Springer
16 years 27 days ago
Randomized radon transforms for biometric authentication via fingerprint hashing
We present a new technique for generating biometric fingerprint hashes, or summaries of information contained in human fingerprints. Our method calculates and aggregates various...
Mariusz H. Jakubowski, Ramarathnam Venkatesan
ERCIMDL
2007
Springer
87views Education» more  ERCIMDL 2007»
16 years 27 days ago
Thesaurus-Based Feedback to Support Mixed Search and Browsing Environments
We propose and evaluate a query expansion mechanism that supports searching and browsing in collections of annotated documents. Based on generative language models, our feedback me...
Edgar Meij, Maarten de Rijke
FASE
2007
Springer
16 years 27 days ago
Contract-Driven Development
Although unit tests are recognized as an important tool in software development, programmers prefer to write code, rather than unit tests. Despite the emergence of tools like JUni...
Bertrand Meyer