2,546 Result(s)
within
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Artificial Intelligence
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Article
An interactive system SDI on microcomputer
SDI is an interactive system, based on PASCAL, for Symbolic Differentiation and Integration computation. It runs on an IBM-PC. Both input and output are symbolic mathematical expressions. It can manipulate sym...
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Article
Some modifications of the parallel Halley iteration method and their convergence
In this paper we derive five kinds of algorithms for simultaneously finding the zeros of a complex polynomial. The convergence and the convergence rate with higher order are obtained. The algorithms are numeri...
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Chapter
Quantum Learning Algorithm for Multilayered Neural Network
Back propagation rule has been shown to be an efficientlearning algorithm for multilayerd neural network. However,it is limited because it only finds local minima. Boltzmannmachine has also been shown to be an...
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Chapter and Conference Paper
Beschreibung von Konturen medizinischer Objekte durch Krümmungsanalyse und Attribuierung
In der Literatur werden Verfahren und Datenstrukturen zur Darstellung von Konturen beschrieben: Das Streifenbaumverfahren (Strip Tree) ist ein iteratives Schema für eine hierarchische Zerlegung von Konturen. D...
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Chapter and Conference Paper
Hierarchical Robot Multi-Sensor Data Fusion System
The objective of this paper is to develop a knowledge-based hierarchical paradigm for the effective fusion of multiple sensors into the operation of an intelligent system.
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Article
Convergence of hybrid MUSCL-type schemes
Fully discrete 2nd order accurate TVNI Hybrid MUSCL-type schemes are presented. The entropy inequality of the schemes is proved. Hence, the approximation solutions converge to the entropy solution of conservat...
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Article
An efficient hierarchicaltraversal algorithm for ray tracing
Ray tracing has been shown to be an excellent technique for rendering realistic images. However, it is important to reduce the lengthy computation time resulting from the brute-force nature of the original ray...
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Chapter and Conference Paper
Causal Networks and their toolkit in KSE
Causal Networks have recently received much attention in AI, and have been used in many areas as a knowledge representation. First, from the knowledge engineering point of view, we present causal networks, int...
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Article
Data-dependent sampling of two-dimensional signals
Samples taken at scattered points of a finite-support two-dimensional signal can be interpolated to recover an approximation of the original signal. Given a bound on the number of samples, where should they be...
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Article
Ray-cast volume rendering accelerated by incremental trilinear interpolation and cell templates
Two related ideas for improving the speed of ray-cast volume rendering are studied in this paper. The first is an incremental algorithm for trilinear interpolation, a method commonly used in ray-cast volume re...
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Article
Autonomous Intelligent Cruise Control with Actuator Delays
In this paper, we consider the control design problem of vehicle following systems with actuator delays. An upper bound for the time delays is first constructed to guarantee the vehicle stability. Second, suff...
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Chapter and Conference Paper
An Integrated Approach for Flexible Workflow Modeling
This paper proposes an integrated workflow model known as the Multi-Agent Workflow Model (MAWM). MAWM was designed to offer high flexibility in business process modeling. The central idea of MAWM is based on o...
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Chapter and Conference Paper
A Logical Approach to Fuzzy Data Analysis
In this paper, we investigate the extraction of fuzzy rules from data tables based on possibility theory. A possibilistic decision language is used to represent the extracted fuzzy rules. The algorithm for rul...
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Article
Mixture of Automatically- and Manually-controlled Vehicles in Intelligent Transport Systems
This paper presents a technology which allows for the existence of mixed traffic, as a first step towards intelligent transport systems. We begin by designing an automatic driving controller called the intelli...
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Article
Hyperfinite interpolation, Wu’s Method and blending of implicit algebraic surfaces
One of the central questions in CAGD[1] is blending surfaces which provides the theoretical basis for the design technology of space surfaces. We will discuss the general theories and algorithms for multivariate ...
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Chapter and Conference Paper
Sensitive Words and Their Application to Chinese Processing
Sensitive words are the compound words whose syntactic category is different from those of their components. According to the segmentation, a sensitive word may play different roles, leading to significantly d...
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Chapter and Conference Paper
A Hybrid Approach of Text Segmentation Based on Sensitive Word Concept for NLP
Natural language processing, such as Checking and Correc- tion of Texts, Machine Translation, and Information Retrieval, usually starts from words. The identification of words in Indo-European lan- guages is a...
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Chapter and Conference Paper
Coordinating Interorganizational Workflows Based on Process-Views
In multi-enterprise cooperation, an enterprise must monitor the progress of private processes as well as those of the partners to streamline interorganizational workflows. In this work, a process-view model, w...
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Chapter and Conference Paper
Construction of Chinese Chess Endgame Databases by Retrograde Analysis
Retrograde analysis is well-known and has been successfully developed in the design ofWestern chess1 endgame databases. However, there is little achievement using this technique in the construction of Chinese che...
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Article
Option pricing under model and parameter uncertainty using predictive densities
The theoretical price of a financial option is given by the expectation of its discounted expiry time payoff. The computation of this expectation depends on the density of the value of the underlying instrumen...
