Data Warehouse Screening And
Personalizing Agent
Author(s)
A. H. Mohamed, N. L. M. Noor & N. M. Noh
Abstract
Intelligent software agents have been developed for many purposes these days.
Software agents have been developed in many types of applications such as
Internet search engines etc. This article is all about implementing the intelligent
software agent in a data warehouse implementation. The first purpose of this
software agent is to screen data in order to avoid data duplication in the data
warehouse. The second objective of this research is to personalize the user
requirements of data marts in data warehouse environment. The software agent
consists of two basic modules. The first module is the information screening
module. This module is implemented as an addition to the data staging process,
before the data is loaded into the data warehouse. It functions as a pre-loading
step, where the data to be loaded into the data warehouse has been cleaned,
extracted and transformed. This module uses an enhanced Fuzzy String
Matching to check the existence of data in the data warehouse. The second
module involved is the personalization module. This is a module where the agent
will study the history queries sent by users to the system. The queries may
represent user requirements to find any pattern of time of the queries being sent
to the system. The technique used by the agent to study users’ queries is
grouping the queries which are similar to each other. The largest group of queries
is considered as the most needed query. However, this agent may be enhanced to
produce a more robust intelligent agent.
Keywords: intelligent software agent, data warehouse, information screening,
personalization.
Keywords
intelligent software agent, data warehouse, information screening, personalization.
Related Book
Other papers in this volume
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