Browsing by Subject "World Wide Web"

Now showing items 41-60 of 70

    • Conference Object  

      Modeling the implications of DRAM failures and protection techniques on datacenter TCO 

      Nikolaou, Panagiota; Sazeides, Yiannakis; Ndreu, L.; Kleanthous, Marios M. (IEEE Computer Society, 2015)
      Total Cost of Ownership (TCO) is a key optimization metric for the design of a datacenter. This paper proposes, for the first time, a framework for modeling the implications of DRAM failures and DRAM error protection ...
    • Article  

      Modeling users on the World Wide Web based on cognitive factors, navigation behavior and clustering techniques 

      Belk, Marios; Papatheocharous, Efi; Germanakos, Panagiotis; Samaras, George S. (2013)
      This paper focuses on modeling users' cognitive styles based on a set of Web usage mining techniques on user navigation patterns and clickstream data. Main aim is to investigate whether specific clustering techniques can ...
    • Article  

      Net-console: Web-based development environment for parallel programs 

      Evripidou, Paraskevas; Samaras, George S.; Spyrou, Christiana; Papagapiou, Andreas (2001)
      Net-Console is an integrated program development environment that can be used as a front-end for High Performance Computing (HPC) sites. It consist of an MPI-aware editor, an execution console, a debugger, monitoring tools ...
    • Article  

      Net-dbx: A web-based debugger of MPI programs over low-bandwidth lines 

      Neophytou, Neophytos; Evripidou, Paraskevas (2001)
      This paper describes Net-dbx, a tool that utilizes Java and other World Wide Web tools for the debugging of MPI programs from anywhere in the Internet. Net-dbx is a source-level interactive debugger with the full power of ...
    • Article  

      A new approach to collaborative creativity support of new product designers 

      Bitter-Rijpkema, Marlies; Sloep, Peter B.; Sie, Rory; van Rosmalen, Peter; Retalis, Symeon; Katsamani, Mary (2011)
    • Article  

      On supporting security and privacy-preserving interaction through adaptive usable security 

      Belk, Marios; Fidas, Christos A.; Germanakos, Panagiotis; Samaras, George S. (2014)
      The purpose of this paper is to propose a preliminary framework for supporting usable security on the World Wide Web through adaptivity in user interface designs. In particular we elaborate the concept of "Adaptive Usable ...
    • Article  

      On the properties of spam-advertised URL addresses 

      Georgiou, E.; Dikaiakos, Marios D.; Stassopoulou, Athena (2008)
      The main purpose of most spam e-mail messages distributed on Internet today is to entice recipients into visiting World Wide Web pages that are advertised through spam. In essence, e-mail spamming is a campaign that ...
    • Article  

      The PaCMAn Metacomputer: Parallel computing with Java mobile agents 

      Evripidou, Paraskevas; Samaras, George S.; Panayiotou, Christoforos; Pitoura, Evaggelia 1967- (2001)
      The PaCMAn (parallel computing with Java mobile agents) Metacomputer launches multiple Java mobile agents that communicate and cooperate to solve problems in parallel. Each mobile agent can travel anywhere in the Web to ...
    • Conference Object  

      PALLAS: A querying interface for pervasive computing using handheld devices 

      Polyviou, S.; Evripidou, Paraskevas; Samaras, George S. (2004)
      In this paper we describe PALLAS (PALm Logic-based Algebraic Search), a prototype architecture, design and implementation for a search interface on a portable digital assistant. PALLAS is part of the UbAgent, a middleware ...
    • Conference Object  

      Parallel computing using Java mobile agents 

      Panayiotou, Christoforos; Samaras, George S.; Pitoura, Evaggelia 1967-; Evripidou, Paraskevas (1999)
      We propose a mobile-agent parallel processing framework that uses multiple Java mobile agents, each one of which utilizes multithreading. A mobile agent can travel at any Web site to perform its tasks. We also introduce ...
    • Article  

      A pragmatic and pervasive methodology to web service discovery 

      Tamani, E.; Evripidou, Paraskevas (2006)
      Service-Oriented computing can be characterized as the motivating force for interoperable web applications. Businesses that embark on service-oriented technology are inclined to an effective interoperation with other ...
    • Conference Object  

      A pragmatic methodology to web service discovery 

      Tamani, E.; Evripidou, Paraskevas (2007)
      As in linguistics the semantics co-exist with pragmatics to provide complete and unambiguous meaning to utterances, in the same way the pragmatics should augment the semantics in intelligent applications. Service-Oriented ...
    • Conference Object  

      A probabilistic validation algorithm for web users' clusters 

      Pallis, George C.; Angelis, Lefteris; Vakali, Athena I.; Pokorný, Jaroslav (2004)
      Cluster analysis is one of the most important aspects in the data mining process for discovering groups and identifying interesting distributions or patterns over the considered data sets. In the context of Web data mining, ...
    • Conference Object  

      Programming cognitive 

      Michael, Loizos; Kakas, Antonis C.; Miller, R.; Turán, G. (CEUR-WS, 2015)
      The widespread access to computing-enabled devices and the World Wide Web has, in a sense, liberated the ordinary user from reliance on technically-savvy experts. To complete this emancipation, a new way of interacting ...
    • Article  

      Realizing comprehensive user profile as the core element of adaptive and personalized communication environments and systems 

      Germanakos, Panagiotis; Tsianos, Nikos; Lekkas, Zacharias; Mourlas, Constantinos; Samaras, George S. (2009)
      Challenges today in the Web personalization and adaptation research area range from heterogeneous user needs and user environment issues such as current location and time to multi-channel delivery of applications concerning ...
    • Conference Object  

      Robust runtime optimization of data transfer in queries over web services 

      Gounaris, A.; Yfoulis, C.; Sakellariou, R.; Dikaiakos, Marios D. (2008)
      Self-managing solutions have recently attracted a lot of interest from the database community. The need for self-* properties is more evident in distributed applications comprising heterogeneous and autonomous databases ...
    • Article  

      The role of twitter in YouTube videos diffusion 

      Christodoulou, Georgia; Georgiou, Chryssis; Pallis, George C. (2012)
      Understanding the effects of social cascading on streaming media is of great importance to Web information system engineering. Given the large amount of available videos, it is often difficult for users to discover interesting ...
    • Conference Object  

      A socio-aware decentralized topology construction protocol 

      Antaris, Stefanos; Stasi, Despina; Hogqvist, M.; Pallis, George C.; Dikaiakos, Marios D. (Institute of Electrical and Electronics Engineers Inc., 2016)
      Decentralized Online Social Networks (DOSNs) offer an alternative to the usual centralized solutions, that promises to preserve more control of a user's data to the user herself. An important aspect in the design of DOSNs ...
    • Conference Object  

      A Study on Workload Characterization for a Web Proxy Server 

      Pallis, George C.; Vakali, Athena I.; Angelis, Lefteris; Saïd Hacid, M. (2003)
      The popularity of the World-Wide-Web has increased dramatically in the past few years. Web proxy servers have an important role in reducing server loads, network traffic, and client request latencies. This paper presents ...
    • Conference Object  

      A theoretical framework for satellite-based Web multicasting services 

      Dikaiakos, Marios D. (2001)
      In this paper we study Web multicasting, a service offered by satellite operators to Internet Service Providers around the world. This service employs satellite connections for disseminating periodically Web content to ...