Automatic extraction of collocations from a corpus is a well-known problem in the field of natural language processing. It is typically carried out by employing some kind of a statistical measure that indicates whether or not two words occur together more often than by chance. A fuzzy set theoretic approach for extracting collocations from a text collection is described in this article. This ap...

Scalable video coding (SVC) is an extension of H.264/AVC for providing three types of scalabilities: temporal, spatial, and quality. These scalabilities can be combined to make use of network bandwidth. As an extension of the H.264/AVC video standard, an inter-mode prediction technique is used for reducing temporal as well as spatial redundancies by using seven variable-sized macroblocks (MBs) ...

Finding similarity between documents which have no common key words has not received much attention till now. Here we develop a graph based representation for finding contextual similarity between documents which are totally disjoint in terms of its keywords. For this a bi-grams based key phrase approach is designed. Different algorithms for pairwise similarity were studied and evolved to suit ...

in this paper, we introduce and study the prime, strongly prime,semiprime and irreducible fuzzy bi-ideals of a semigroup. we characterize thosesemigroups for which each fuzzy bi-ideal is semiprime. we also characterizethose semigroups for which each fuzzy bi-ideal is strongly prime.