Recent advancement in web services plays an important role in business to business and business to consumer interaction. Discovery mechanism is not only used to find a suitable service but also provides collaboration between service providers and consumers by using standard protocols. A static web service discovery mechanism is not only time consuming but requires continuous human interaction. ...

People use social categories to perceive others, extracting category cues to glean membership. Growing evidence for continuous dynamics in real-time cognition suggests, contrary to prevailing social psychological accounts, that person construal may involve dynamic competition between simultaneously active representations. To test this, the authors examined social categorization in real-time by ...

Speech perception depends largely on information in an acoustic stream that is inherently dynamic: it changes constantly and fades rapidly. Transitions occur on many levels, from those between sound segments to syntactic adjustments. The present paper describes a program of research that is based on the idea that speech sound categorization occurs via transitions between attractors in a dynamic...

Current information-retrieval tools return the results of a search as a flat list of documents. Some tools order the documents according to relevance criteria, such as date created or number of matching search terms, but few group them in a meaningful way. The returned list of search results is often so long that it is too time consuming for the user to browse and understand all of it. I propos...

In this paper firstly I have compared Single Label Text Categorization with Multi Label Text Categorization in detail then I have compared Document Pivoted Categorization with Category Pivoted Categorization in detail. For this purpose I have given the general definition of Text Categorization with its mathematical notation for the purpose of its frugality and cost effectiveness. Then with the ...

Common approaches to text categorization essentially rely either on n-gram counts or on word embeddings. This presents important difficulties in highly dynamic or quickly-interacting environments, where the appearance of new words and/or varied misspellings is the norm. To better deal with these issues, we propose to use the error signal of class-based language models as input to text classific...

The paper examines the formation of color categories and color terms in a population of autonomous individuals, i.e. simulated agents. Each agent is modeled to perceive color stimuli, to categorize the stimuli and to lexicalize the categories in order to communicate with other agents in the population. During these interactions the agents adapt their internal representations to be more successf...

Color is a crucial feature for object detection and recognition. This is why the human visual system constantly attempts to keep variations in perceived object colors to a minimum. It seems, however, that color categorization is more dynamic and flexible. In the present paper, by reviewing recent research, we discuss the emergence and establishment of color categories in language as a result of...

Both dynamic non-emotional stimuli (moving dots or digits) and danger-related static stimuli have previously shown to capture attention. This study explored whether the combination of the two factors (i.e., threatening moving stimuli), frequent in natural situations, enhances attentional capture. To this end, static and moving distractors containing emotionally negative and non-negative informa...