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SEBD
2003
144views Database» more  SEBD 2003»
15 years 5 months ago
Approximate Query Answering on Sensor Network Data Streams
Abstract. Sensor networks represent a non traditional source of information, as readings generated by sensors flow continuously, leading to an infinite stream of data. Traditiona...
Alfredo Cuzzocrea, Filippo Furfaro, Elio Masciari,...
ICASSP
2009
IEEE
15 years 10 months ago
Range image quality assessment by Structural Similarity
We propose a new quality metric for range images that is based on the multi-scale Structural Similarity (MS-SSIM) Index. The new metric operates in a manner to SSIM but allows for...
W. S. Malpica, Alan C. Bovik
APAL
2005
82views more  APAL 2005»
15 years 4 months ago
A descending chain condition for groups definable in o-minimal structures
We prove that if G is a group definable in a saturated o-minimal structure, then G has no infinite descending chain of type-definable subgroups of bounded index. Equivalently, G h...
Alessandro Berarducci, Margarita Otero, Ya'acov Pe...
COLCOM
2007
IEEE
15 years 8 months ago
A structure preserving approach for securing XML documents
With the widespread adoption of XML as the message format to disseminate content over distributed systems including Web Services and Publish-Subscribe systems, different methods ha...
Mohamed Nabeel, Elisa Bertino
ICPR
2010
IEEE
15 years 8 months ago
Efficient Semantic Indexing for Image Retrieval
Semantic analysis of a document collection can be viewed as an unsupervised clustering of the constituent words and documents around hidden or latent concepts. This has shown to i...
Chandrika Pulla, Suman Karthik, C. V. Jawahar