WorldCat Identities

Martakos, Drakoulis

Works: 7 works in 26 publications in 1 language and 661 library holdings
Genres: Academic theses  Case studies 
Roles: Editor, Other
Classifications: HV6773, 363.25968
Publication Timeline
Most widely held works by Drakoulis Martakos
Challenges of complex information technology projects : the MAC initiative by Teta Stamati( )

1 edition published in 2005 in English and held by 270 WorldCat member libraries worldwide

Information systems development and business fit in dynamic environments by Panagiotis Kanellis( )

5 editions published between 2002 and 2003 in English and held by 237 WorldCat member libraries worldwide

Social computing theory and practice : interdisciplinary approaches by Panagiota Papadopoulou( )

15 editions published between 2010 and 2013 in English and held by 135 WorldCat member libraries worldwide

"This book offers a holistic approach to social computing with respect to the underlying theory, technology and mechanisms, as well as the challenges, opportunities and impact of social computing to any application area"--Provided by publisher
Integrating usability engineering for designing the web experience : methodologies and principles by Tasos Spiliotopoulos( )

2 editions published in 2010 in English and held by 15 WorldCat member libraries worldwide

Integrating Usability Engineering for Designing the Web Experience: Methodologies and Principles provides a link between theoretical research and Web engineering, presenting a more holistic approach to Internet serviceability. Containing analysis from leading international experts, this publication offers new insights on applications that enable or facilitate the development of usable Web systems
Digital crime and forensic science in cyberspace by Panagiotis Kanellis( )

1 edition published in 2006 in English and held by 2 WorldCat member libraries worldwide

"Digital forensics is the science of collecting the evidence that can be used in a court of law to prosecute the individuals who engage in electronic crime"--Provided by publisher
Geographically differentiated NGA deployment( )

1 edition published in 2013 in English and held by 1 WorldCat member library worldwide

This paper studies the incentives of an unregulated monopolist to undertake the socially optimal investment in NGA networks when it takes into account the fact that the NGA deployment is a two-dimensional investment decision concerning both the quality (or equivalently, technology) and the geographic coverage. It is found that both the privately and the socially optimal investment decisions result in a geographically differentiated NGA deployment implying that different quality NGA networks are deployed in different geographic areas. In particular, NGA networks of higher (lower) quality are deployed in the more (less) densely populated geographic areas. Although such geographically differentiated NGA investment leads the monopolist to provide a nationwide NGA deployment, it is found that the monopolist underinvests compared to the socially optimal levels of both technology and geographic coverage. In addition, since the objectives of the Europe 2020 Strategy concern both the NGA technology and the NGA coverage, this paper shows that the first objective of providing all Europeans with access to much higher internet speeds of above 30 Mbps is feasible when the demand for NGA-based services is significantly elastic, whereas the second objective of providing internet connection speeds of 100 Mbps to 50% or more of European households is not a feasible goal
Competitive Dynamics in the Operating Systems Market Modeling and Policy Implications by Spyridoula Lakka( )

1 edition published in 2016 in English and held by 1 WorldCat member library worldwide

Based on concepts of population dynamics and organizational ecology, the study analyzes the evolutionary and competitive dynamics of the highly concentrated desktop/laptop operating systems market and draws conclusions on the impact of open source software on market competition. Market evolution is estimated and forecasted by applying the Lotka-Volterra model, which describes the competitive interaction of species for a common supply. Genetic algorithms are also deployed for the estimation of the model's parameters.Findings suggest that Linux can survive competition, even in a highly concentrated market, while Mac OSX is mostly benefited by the existence of Linux. As one step further, the study performs a sensitivity analysis of the possible effects on market structure induced by a rise in Linux adoption and identifies the conditions under which market structure can dramatically change, even to a competitive one. Results can provide valuable inputs for managerial decisions and strategic planning to the players of software markets
Audience Level
Audience Level
  General Special  
Audience level: 0.00 (from 0.00 for Challenges ... to 0.00 for Challenges ...)

Social computing theory and practice : interdisciplinary approaches
Integrating usability engineering for designing the web experience : methodologies and principles
English (26)