期刊名称：Pakistan Journal of Library and Information Science
印刷版ISSN：1680-4465
出版年度：2018
卷号：20
页码：1-24
出版社：University of the Punjab
摘要：At present, there are several formats that exist through which data
is distributed among online stakeholders. An example of this is the
XML, which like other such formats is helpful for traditional inquiry
methods and for forming the foundation of query languages such as
SPARQL and SQL. Information about primary representation
demands a broader assistance for the languages where every piece of data from
any resource can substantiate the original queries for searching. Such models are
useful for XML based retrieval since several cooperative XML search engines have
been developed already. These search engines perform semantic investigation of
XML files with data surrounded by the important fields. Therefore, XML files are
used to store and index data intended for competent retrieval. In this research, an
attempt is made to fill this gap of customized representation and retrieval with a
focus on the educational domain. An institute’s repository of books, e-books,
journals, articles and research theses has been used to retrieve results. A system
has been proposed and developed to store the contents of Institute’s Databank as
an object of the Digital Library. A structured method has been proposed to
organize all the data and a system has been developed which extracts meaningful
information from the Data Bank. The information repository is established, and
the entire data is represented in terms of a unit called Digital Object in the Digital
Library. The single unit is represented by recording some quantitative data about
it referred to as ‘Metadata’. The search is focused on extracting meaningful
information from the repository by applying some filtration strategies to get
relevant information, best matched with the query terms. At the end, a
partitioning and parallelism focused architecture to archive the information for
sharing, back-up and collaboration is also proposed. Comparison of the proposed scheme with state of the art schemes is provided in terms of computational
complexity and recall measurement.
关键词：Digital Library; Information Retrieval; Archiving; IBM Domino; Databank
