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ICIP
2007
IEEE
14 years 3 months ago
Steganalyzing Texture Images
A texture image is of noisy nature in its spatial representation. As a result, the data hidden in texture images, in particular in raw texture images, are hard to detect with curr...
Chunhua Chen, Yun Q. Shi, Guorong Xuan
GECCO
2007
Springer
142views Optimization» more  GECCO 2007»
14 years 3 months ago
Improving global numerical optimization using a search-space reduction algorithm
We have developed an algorithm for reduction of search-space, called Domain Optimization Algorithm (DOA), applied to global optimization. This approach can efficiently eliminate ...
Vinicius Veloso de Melo, Alexandre C. B. Delbem, D...
ICDT
2007
ACM
126views Database» more  ICDT 2007»
14 years 3 months ago
Containment of Conjunctive Queries over Databases with Null Values
Abstract. We study containment of conjunctive queries that are evaluated over databases that may contain tuples with null values. We assume the semantics of SQL for single block qu...
Carles Farré, Werner Nutt, Ernest Teniente,...
RE
2007
Springer
14 years 3 months ago
Tracing and Validating Goal Aspects
Aspects promote a clear separation of concerns so that tangled and scattered concerns are modularized throughout software development. We propose a framework to trace aspects iden...
Yijun Yu, Nan Niu, Bruno González-Baixauli,...
GLVLSI
2006
IEEE
115views VLSI» more  GLVLSI 2006»
14 years 3 months ago
Yield enhancement of asynchronous logic circuits through 3-dimensional integration technology
This paper presents a systematic design methodology for yield enhancement of asynchronous logic circuits using 3-D (3-Dimensional) integration technology. In this design, the targ...
Song Peng, Rajit Manohar