Browsing by Author "Papatheodorou, Christos"
Now showing items 1-20 of 68
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Analysing and evaluating usefulness and usability in electronic information services
(2006)Digital libraries, e-journal platforms, portals, e-prints and other web-based information systems provide services supporting users to perform intense work tasks that require complex interaction activities. The main ... -
Assessing use intention and usability of mobile devices in a hybrid environment
(2011)During the last decades many information providers, such as libraries, have been collecting, organizing and delivering information in both print and digital format, forming a hybrid information environment. However, ... -
Charting the Digital Library Evaluation Domain with a Semantically Enhanced Mining Methodology
(2013)The digital library evaluation field has an evolving nature and it is characterized by a noteworthy proclivity to enfold various methodological orientations. Given the fact that the scientific literature in the specific ... -
Could social tags enrich the library subject index?
(2010)Social tagging aims to generate folksonomies through the users’ collaboration and activation. This paper is motivated by the trend of several libraries to adopt social tagging functionalities and presents a tag analysis ... -
Critical constructs of digital library interaction
(2007)The perception of fundamental dimensions of digital library (DL) interaction requires the deep exploration of interactive events. Interaction in DLs depends to a great degree on the content they provide. The present study ... -
Designing interoperable museum information systems
(2008)Museum collections are characterized by heterogeneity, since they usually host a plethora of objects of categories, while each of them requires different description policies and metadata standards. Moreover the museum ... -
Developing a Formal Model for Mind Maps
(2011)Mind map is a graphical technique, which is used to represent words, concepts, tasks or other connected items or arranged around central topic or idea. Mind maps are widely used, therefore exist plenty of software programs ... -
Discovering the structure and impact of the digital library evaluation domain
(2017-06)The multidimensional nature of digital libraries evaluation domain poses several challenges to the research communities that intend to assess criteria, methods, products and tools, and also practice them. The amount of ... -
Discovering the Topical Evolution of the Digital Library Evaluation Community
(2015)The successful management of textual information is a rising challenge for all the researchers’ communities, in order firstly to assess its current and previous statuses and secondly to enrich the level of their metadata ... -
Discovering user communities on the Internet using unsupervised machine learning techniques
(2002)Contribution to special issue on intelligence and interaction in community based systems (Part 1). Argues for the usefulness of constructing communities of users with common behaviour, making use of machine learning ... -
Encoding of public records and procedures in electronic registries
(2004)An electronic registry is the main mechanism for the official distribution of public records, which are created within the framework of administrative procedures and business transactions. The encoding of public records ... -
Enforcement of information seeking behavior through digital library services
(2008)Digital library are complex information systems, comprised by core and value added services. The current study attempts to collect through a qualitative approach users’ opinions about the usage, usefulness and usability ... -
Enhancing library services with web 2.0 functionalities
(2008)In this paper, a prototype of an Online Public Access Catalog (OPAC) is presented. This new OPAC features new functionalities and utilizes web 2.0 technologies in order to deliver improved search and retrieval services. ... -
Evaluation of digital libraries
(2007)Digital libraries (DLs) are new and innovative information systems, under constant development and change, and therefore evaluation is of critical importance to ensure not only their correct evolution but also their ... -
An experimental framework for comparative digital library evaluation: The logging scheme
(2006)Evaluation of digital libraries assesses their effectiveness, quality and overall impact. In this paper we present a novel, multi-level logging framework that will provide complete coverage of the different aspects of DL ... -
Exploitation of Folksonomies in Subject Analysis
(2010)Social tagging is one of the most popular of social media applications and has attracted the interest of a number of libraries and museums, which have developed services that facilitate user-community collaboration. This ... -
The exploitation of social tagging in libraries
(2011)Nowadays, many libraries have developed social tagging services, after the considerable use of social tagging and deployment as key components of Web 2.0. Another set of libraries have enriched the search and indexing ... -
Exploiting network analysis to investigate topic dynamics in the digital library evaluation domain
(2016)The multidimensional nature of digital libraries evaluation domain and the amount of scientific production published on the field hinders and disorientates the interested researchers who contemplate to focus on the specific ... -
An exploration of the digital library evaluation literature based on an ontological representation
(2013)Evaluation is a vital research area in the digital library domain, demonstrating a growing literature in conference and journal articles. We explore the directions and the evolution of evaluation research for the period ... -
An exploration of the research trends in the digital library evaluation domain
(2012)Evaluation is a vital research area in the digital library domain, demonstrating a growing literature in conference and journal papers. In this poster we present the research trends that governed the field within the decade ...
