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Chapter and Conference Paper
PROLOG/RDBMS Integration in the NED Intelligent Information System
NED-2 is a software system in development by the USDA Forest Service to facilitate ecosystem management. Using PROLOG knowledge bases and inference engines, NED-2 evaluates forest inventories to determine the ...
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Chapter and Conference Paper
A Metadata Integration Assistant Generator for Heterogeneous Distributed Databases
This paper describes a metadata interchange approach for semi-automated integration of heterogeneous distributed databases. Our system prototype uses distributed metadata to generate a GUI tool for a meta-user...
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Chapter and Conference Paper
KF-Diff+: Highly Efficient Change Detection Algorithm for XML Documents
Most previous work in change detection on XML documents used the ordered tree, with the best complexity of O(nlogn), where n is the size of the document. The best algorithm we had ever known for unordered mode...
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Chapter and Conference Paper
Supporting Cooperative Learning in Distributed Project Teams
The trend towards rapid development and globalization of business activities requires business teams to carry out their projects in a distributed environment. Changes in the environment as well as in the team ...
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Chapter and Conference Paper
KNN Model-Based Approach in Classification
The k-Nearest-Neighbours (kNN) is a simple but effective method for classification. The major drawbacks with respect to kNN are (1) its low efficiency – being a lazy learning method prohibits it in many applic...
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Chapter and Conference Paper
Clustering Schemaless XML Documents
This paper addresses the issue of semantically clustering the increasing number of the schemaless XML documents. In our approach, each document in a document collection is firstly represented by a macro-path sequ...
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Chapter and Conference Paper
Behaviour Recovery and Complicated Pattern Definition in Web Usage Mining
Data mining includes four steps: data preparation, pattern mining, and pattern analysis and pattern application. But in web environment, the user activities become much more complex because of the complex web ...
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Chapter and Conference Paper
A Component-Based WebGIS Geo-Union
A component-based WebGIS system Geo-Union is introduced, including its architecture, functional partition and web application mode.
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Chapter and Conference Paper
A Three-Level Architecture for Distributed Web Information Systems
In this article we present a three-level architecture for distributed web information systems (WISs) based on media objects. We distinguish between a service level, a database level and an operational level. T...
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Chapter and Conference Paper
Cross-Layer Distributed Diversity for Heterogeneous Wireless Networks
In this paper, we introduce a cross-layer diversity framework for multi-air interface wireless communication devices. As an initial step, we focus on devices, of the cellular phones type, that have both long-r...