Sourav S. Bhowmick,
Sanjay K. Madria,
Wee K. Ng
Springer New York
0e druk, 2011
9781441918062
Web Data Management
A Warehouse Approach
Specificaties
Paperback, 465 blz.
|
Engels
Springer New York |
2011
ISBN13: 9781441918062
Rubricering
Onderdeel van serie
Springer Professional Computing
Levertijd ongeveer 9 werkdagen
Gratis verzonden
Samenvatting
Existence of huge amounts of data on the Web has developed an
undeferring need to locate right information at right time, as well as
to integrating information effectively to provide a comprehensive
source of relevant information.
There is a need to develop efficient tools for analyzing and managing
Web data, and efficiently managing Web information from the database
perspective. The book proposes a data model called WHOM (Warehouse
Object Model) to represent HTML and XML documents in the warehouse. It
defines a set of web algebraic operators for building new web tables
by extracting relevant data from the Web, as well as generating new
tables from existing ones. These algebraic operators are used for
change detection.
Specificaties
ISBN13:9781441918062
Taal:Engels
Bindwijze:paperback
Aantal pagina's:465
Uitgever:Springer New York
Hoofdrubriek:Databases, Computer en informatica
Inhoudsopgave
A Survey of Web Data Management Systems.- Node and Link Objects.- Predicates on Node and Link Objects.- Imposing Constraints on Hyperlink Structures.- Query Mechanism for the Web.- Schemas for Warehouse Data.- WHOM-Algebra.- Web Data Visualization.- Detecting and Representing Relevant Web Deltas.- Knowledge Discovery Using Web Bags.- The Road Ahead.