This paper introduces a notion of data ows and mode declarations for IntelligentPad, a kind of component softwares. The mode speci es how component pads are used for testing the behavior of composite pads. Under the constraints obtained from a family of mode declarations, we present an expansion procedure to generate hypothetical composite pads. An experimental result shows that the usages of m...

We present a novel framework for the discovery and representation of general semantic relationships that hold between lexical items. We propose that each such relationship can be identified with a cluster of patterns that captures this relationship. We give a fully unsupervised algorithm for pattern cluster discovery, which searches, clusters and merges highfrequency words-based patterns around...

The ability of Gaussian noise to induce ordered states in dynamical systems is here presented in an overview of the main stochastic mechanisms able to generate spatial patterns. These mechanisms involve: (i) a deterministic local dynamics term, accounting for the local rate of variation of the field variable, (ii) a noise component (additive or multiplicative) accounting for the unavoidable env...

We extend the termination proof methods based on reduction orderings to higher-order rewriting systems using higher-order pattern matching, and accomodate for any use of eta, as a reduction, as an expansion or as an equation.

A solution to get the problem off, have you found it? Really? What kind of solution do you resolve the problem? From what sources? Well, there are so many questions that we utter every day. No matter how you will get the solution, it will mean better. You can take the reference from some books. And the pattern recognition and image analysis third iberian conference ibpria 2007 girona spain june...

The starting point of this work is the definition of local pattern detection given in [10] as the unsupervised detection of local regions with anomalously high data density, which represent real underlying phenomena. We discuss some aspects of this definition and examine the differences between clustering and pattern detection (if any), before we investigate how to utilize clustering algorithms...

We derive models for chemosensitive movement based on Cattaneo’s law of heat propagation with finite speed. We apply the model to pattern formation as observed in experiments with Dictyostelium discoideum, with Salmonella typhimurium and with Escherichia coli. For Salmonella typhimurium we make predictions on pattern formation which can be tested in experiments. We discuss the relations of the ...

This paper is devoted to the overview of recent results concerning nonlocal systems of conservation laws. First, we present a predator – prey model and, second, a model for the laser cutting of metals. In both cases, these equations lead to interesting pattern formation.

background and purpose: investigation of the seasonal pattern of brucellosis occurrence may help us to determine the etiology of disease. seasonal pattern of brucellosis in different parts of iran has been reported by several studies. combining the results of these studies provide a reliable estimation of a total seasonal pattern of this zoonosis disease. this study aims to determine the overal...