DKE
2007
13 years 4 months ago
2007
In this paper, a two-stage block hypothesis testing following the idea of Fan, Lin and Cheng (2004) is proposed for massive data regression analysis. Variables selection criteria ...
DKE
2007
13 years 4 months ago
2007
In this paper we explore how (micro)economic theory can be used to analyze and model the exchange of information on the Web. More specifically, we consider searchers for informati...
DKE
2007
13 years 4 months ago
2007
The use of rules in a distributed environment creates new challenges for the development of active rule execution models. In particular, since a single event can trigger multiple ...
DKE
2007
13 years 4 months ago
2007
Classification Association Rule Mining (CARM) systems operate by applying an Association Rule Mining (ARM) method to obtain classification rules from a training set of previousl...
DKE
2007
13 years 4 months ago
2007
Integration of multiple heterogeneous data sources continues to be a critical problem for many application domains and a challenge for researchers world-wide. With the increasing ...
DKE
2007
13 years 4 months ago
2007
Current studies on the storage of XML data are focused on either the efficient mapping of XML data onto an existing RDBMS or the development of a native XML storage. Some native X...
DKE
2007
13 years 4 months ago
2007
DKE
2007
13 years 4 months ago
2007
Ontology is playing an increasingly important role in knowledge management and the Semantic Web. This study presents a novel episode-based ontology construction mechanism to extra...
DKE
2007
13 years 4 months ago
2007
Numerous researchers have proposed to use relational databases to store and query XML documents. In these systems, the elements selected by an XML query are returned to an applica...
DKE
2007
13 years 4 months ago
2007
A product model is a formal and structured definition of product information. The most common procedure for defining a product data model is to first describe the business and/...