Now showing items 11-20 of 43
Policy model for national and academic digital collections
The access and reproduction policies of the digital collections of fifteen leading academic and national digital libraries worldwide are classified according to factors such as the creation type of the material, acquisition ...
Exploring query formulation and reformulation: a preliminary study to map users' search behaviour
This study aims to investigate the query formulation and reformulation patterns such as generalisations, specifications, parallel movements and replacements with synonyms within the search procedure. Results showed that ...
Submission and repository management of digital libraries, using WWW
Article included in a special issue devoted to the theme: Pioneering tomorrow's Internet. Selected papers from the TERENA Networking Conference 2000, Lisbon, Portugal, 22-25 May 2000. Digital library objects can be quite ...
An architecture for online information integration on concurrent resource access on a Z39.50 environment
The lack of information integration, by the existing online systems, for resource sharing in a distributed environment, impacts directly to the development and the usage of dynamically defined Virtual Union Catalogues. In ...
Duplicate detection algorithms of bibliographic descriptions
Purpose - The purpose of this paper is to focus on duplicate record detection algorithms used for detection in bibliographic databases. Design-methodology-approach - Individual algorithms, their application process for ...
Term selection patterns for formulating queries: a user study focused on term semantics
This study aims at investigating query formulation and reformulation patterns within the search procedure focusing mainly on the semantic aspect of submitted queries. Results identified generalisations, specifications, ...
Policy decision tree for academic digital collections
We present the results of a questionnaire survey for the access and reproduction policies of 67 digital collections in 34 libraries (national, academic, public, special etc) from 13 countries. We examine and analyze the ...
A semantics-based substitution for unsupported Z39.50 Bib-1 access points
Unsupported Z39.50 Access Points result to query failures and/or inconsistent answers, in spite of the protocol specification for a unified global access mechanism. A challenge to this issue is to substitute an unsupported ...
Eliminating query failures in a work-centric library meta-search environment
Purpose - This paper aims to describe how approaches such as semantic based query rewritings and FRBR work entities composition could solve existing problems and improve the overall behavior of a mediated based meta-search ...
Από την Διακίνηση της Πληροφορίας ως τα Creative Commons
(Βιβλιοθήκη και Κέντρο Πληροφόρησης Πολυτεχνείου Κρήτης, 2007)