389 Result(s)
within
Qing-**ang Wang
Computer Science
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Chapter and Conference Paper
On the operational interpretation of complex types
Recursive and structured metaprogramming facilities are necessary for large proof development in a generic proof manipulation environment. We show how to define a set of mutually inductive types, abstract theo...
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Chapter and Conference Paper
Optimal routing of permutations on rings
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Chapter and Conference Paper
Leaf Image Retrieval with Shape Features
In this paper we present an eficient two-step approach of using a shape characterization function called centroid-contour distance curve and the object eccentricity (or elongation) for leaf image retrieval. Bo...
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Chapter and Conference Paper
A Framework for Background Detection in Video
This paper presents a framework for background detection in video. First, key frames are extracted to capture background change in video and reduce the magnitude of the data. Then we analyze the content of the...
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Chapter and Conference Paper
A Gravity-Based Intrusion Detection Method
It is an important issue for the security of network to detect new intrusions attack. We introduce the idea of the law of gravity to clustering analysis, and present a gravity-based clustering algorithm. At th...
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Chapter and Conference Paper
Mining Maximal Frequent Itemsets for Intrusion Detection
It has been the recent research focus and trend to apply data mining techniques in an intrusion detection system for discovering new types of attacks, but it is still in its infancy. This paper presents an inn...
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Chapter and Conference Paper
Study on a Secure Access Model for the Grid Catalogue
To solve the security of access to meta-data in computational Grids, by modifying model BLP, a secure access model named GBLP is introduced to support access control to Grid catalogue. In the computational Gri...
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Chapter and Conference Paper
Coarse-Grained Distributed Parallel Programming Interface for Grid Computing
In this paper, a practical coarse-grained distributed parallel programming interface for grid computing (PI4GC) is introduced. It provides a group of generic and abstract function prototypes with well-specifie...
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Article
New approach to WLAN security with synchronized pseudo random
Wireless transmission is becoming increasing ubiquitous, but there is a big black hole in the security of this kind of network. Although IEEE 802.11 provides an optionalWired Equivalent Privacy (WEP), to implemen...
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Article
Extracting frequent connected subgraphs from large graph sets
Mining frequent patterns from datasets is one of the key success of data mining research. Currently, most of the studies focus on the data sets in which the elements are independent, such as the items in the m...
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Chapter and Conference Paper
A Robust Coalition-Resistant Threshold Signature Scheme with Anonymous Signers
In this paper we present a novel robust coalition-resistant (t, n) threshold signature scheme with anonymous signers. Only t or more group members can generate signatures on behalf of a group with n members, w...
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Chapter and Conference Paper
Designing Adaptive PI Algorithm Based on Single Neuron
PI is a newly proposed Active Queue Management algorithm that has many important applications. But in case of heavy congestion its response is sluggish, and because of its static parameter’s setting PI is sens...
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Chapter and Conference Paper
A Hybrid Approach to Detect Adult Web Images
This paper presents a hybrid approach to discriminate benign images from adult images. Different from previously published works, our approach combines face detection and adaptive skin detection. First, face d...
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Chapter and Conference Paper
A General Criterion of Synchronization Stability in Ensembles of Coupled Systems and Its Application
Complete synchronization of N coupled systems with symmetric configurations is studied in this paper. The main idea of the synchronization stability criterion is based on stability analysis of zero solution of li...
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Chapter and Conference Paper
Constructing Rough Decision Forests
Decision forests are a type of classification paradigm which combines a collection of decision trees for a classification task, instead of depending on a single tree. Improvement of accuracy and stability is o...
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Chapter and Conference Paper
What Can Expressive Semantics Tell: Retrieval Model for a Flash-Movie Search Engine
Flash, as a multimedia format, becomes more and more popular on the Web. However, previous works on Flash are unpractical to build a content-based Flash search engine. To address this problem, our paper propos...
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Chapter and Conference Paper
A Novel Approach to Ocular Image Enhancement with Diffusion and Parallel AOS Algorithm
This paper suggests a new diffusion method, which based on modified coherence diffusion for the enhancement of ocular fundus images (OFI) and parallel AOS scheme is applied to speed algorithm, which is faster ...
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Chapter and Conference Paper
Grid Develo** Environment in CGSP System
Grid computing is becoming a mainstream technology for multi-institutional distributed resources sharing and system integration. Normally, the programmer’s productivity in designing and implementing efficient ...
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Chapter and Conference Paper
Possibility Theoretic Clustering
Based on the exponential possibility model, the possibility theoretic clustering algorithm is proposed in this paper. The new algorithm is distinctive in determining an appropriate number of clusters for a giv...
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Article
Research in moisture transport through one and two-layered porous composites
Research into the moisture transport processes in porous materials is primarily important for theoretical modelling and industrial applications in the design of energy saving buildings and living environments,...
