Πλοήγηση ανά Θέμα "Computers"
Αποτελέσματα 1-20 από 21
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5G-XHaul: Enabling Scalable Virtualization for Future 5G Transport Networks
(2017)Network slicing is a major trend in the design of future 5G networks that will enable operators to effectively service multiple industry verticals with a single network infrastructure. Thus, network slicing will shape all ... -
A-tree: Distributed indexing of multidimensional data for cloud computing environments
(2011)Efficient querying of huge volumes of multidimensional data stored in cloud computing systems has become a necessity, due to the widespread of cloud storage facilities. With clouds getting larger and available data growing ... -
Beneficial effect of computer-based multidomain cognitive training in patients with mild cognitive impairment
(2021)The purpose of the present study was to explore the effects of computer-based multidomain cognitive training program on Greek patients with Mild Cognitive Impairment (MCI). Forty-six patients with MCI were randomly divided ... -
Design Space Exploration of a Sparse MobileNetV2 Using High-Level Synthesis and Sparse Matrix Techniques on FPGAs
(2022)Convolution Neural Networks (CNNs) are gaining ground in deep learning and Artificial Intelligence (AI) domains, and they can benefit from rapid prototyping in order to produce efficient and low-power hardware designs. The ... -
Examining Furniture Preferences of the Elderly in Greece
(2021)The purpose of this study is to explore the characteristics of the choices of the elderly, regarding the features of furniture that people use in their daily lives. The study is limited to the age group 55–90 years old in ... -
Exploring the Concept of Cyberpark: What the Experts Think
(2019)The chapter aims to provide a contextualisation of the cyberpark concept as this is perceived by a wide range of experts in public space and information technologies. To do so it makes use of a questionnaire survey conducted ... -
From Cyber Terrorism to Cyber Peacekeeping: Are we there yet?
(2020)In Cyberspace nowadays, there is a burst of information that everyone has access. However, apart from the advantages the Internet offers, it also hides numerous dangers for both people and nations. Cyberspace has a dark ... -
Implementation and performance analysis of SEAL encryption on FPGA, GPU and multi-core processors
(2011)Accelerators, such as field programmable gate arrays (FPGAs) and graphics processing units (GPUs), are special purpose processors designed to speed up compute-intensive sections of applications. FPGAs are highly customizable, ... -
Implementation and performance comparison of the motion compensation kernel of the AVS video decoder on FPGA, GPU and multicore processors
(2011)Next generation video standards have strict and increasing performance demands due to real-time requirements and the trend towards higher frame resolutions and bit rates. Leveraging the advantages of reconfigurable logic ... -
IRaaS: A cloud implementation of an interface relaxation method for the solution of PDEs
(2015)The solution of composite Partial Differential Equations is an indispensable step in numerous scientific applications. However, this is a computationally and memory demanding process for large-scale differential equations. ... -
Metrics and rankings: Myths and fallacies
(2017)In this paper we provide an introduction to the field of Bibliometrics. In particular, first we briefly describe its beginning and its evolution; we mention the main research fora as well. Further we categorize metrics ... -
Pareto optimal structural models and predictions consistent with data and modal residuals
(2008)A multi-objective identification method for model updating based on modal residuals is proposed. The method results in multiple Pareto optimal structural models that are consistent with the measured modal data, the class ... -
Public Space Engagement and ICT Usage by University Students: An Exploratory Study in Three Countries
(2019)The new mobile information and communications technologies expand human connectivity to reconfigure public spatialities and to give rise to novel needs for, and practices of, public space usage. The research in this chapter ... -
Real-time fisheye lens distortion correction using automatically generated streaming accelerators
(2009)Fisheye lenses are often used in scientific or virtual reality applications to enlarge the field of view of a conventional camera. Fisheye lens distortion correction is an image processing application which transforms the ... -
Shortening design time through multiplatform simulations with a portable OpenCL golden-model: The LDPC decoder case
(2012)Hardware designers and engineers typically need to explore a multi-parametric design space in order to find the best configuration for their designs using simulations that can take weeks to months to complete. For example, ... -
Stathis zachos at 70!
(2017)This year we are celebrating the 70th birthday of Stathis! We take this chance to recall some of his remarkable contributions to Computer Science. © Springer International Publishing AG 2017. -
Tactile identification of embossed raised lines and raised squares with variable dot elevation by persons who are blind
(2016)We present a study on the identification accuracy of embossed tactile lines and squares in eight dot elevations and two dot densities. The results of correct and misclassified matched stimuli by ten congenitally blind ... -
Teenagers’ Perception of Public Spaces and Their Practices in ICTs Uses
(2019)The new information and communications technologies are expanding human connectivity, reconfiguring urban spatialities and generating a kind of social space that spans real and virtual, personal and impersonal, private and ... -
Towards the 8-dot Nemeth Braille code
(2014)In this work, a language-independent design methodology for the systematic development of an 8-dot braille code, has been applied to the Nemeth code. First, we set the design principles: compression, intra-similarity, ... -
Volos in the Middle Ages: A Proposal for the Rescue of a Cultural Heritage
(2019)In this paper the history of the ‘unknown’ Medieval Volos will be studied and an attempt will be made to promote the cultural heritage of the Byzantine era. The effort will be completed with the proposal to create a thematic ...