Τμήμα Πληροφορικής / Department of Computer Science: Recent submissions
Now showing items 541-560 of 1952
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Conference Object
Energy efficient stream-based configurable architecture for embedded platforms
(2012)Reconfigurable hardware can be used as an energy and performance efficient co-processing solution to accelerate certain types of applications. To facilitate the design of hardware accelerators we have proposed a methodology ...
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Conference Object
NoCAlert: An on-line and real-time fault detection mechanism for network-on-chip architectures
(2012)The widespread proliferation of the Chip Multi-Processor (CMP) paradigm has cemented the criticality of the on-chip interconnection fabric. The Network-on-Chip (NoC) is becoming increasingly susceptible to emerging reliability ...
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Conference Object
Fine-grain parallelism using multi-core, cell/BE, and GPU systems: Accelerating the phylogenetic likelihood function
(2009)We are currently faced with the situation where applications have increasing computational demands and there is a wide selection of parallel processor systems. In this paper we focus on exploiting fine-grain parallelism ...
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Article
Fine-grain parallelism using multi-core, Cell/BE, and GPU systems
(2012)Currently, we are facing a situation where applications exhibit increasing computational demands and where a large variety of parallel processor systems are available. In this paper we focus on exploiting fine-grain ...
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Article
Producer-consumer: The programming model for future many-core processors
(2013)The massive addition of cores on a chip is adding more pressure to the accesses to main memory. In order to avoid this bottleneck, we propose the use of a simple producer-consumer model, which allows for the temporary ...
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Conference Object
Work in progress - Collaborative multi-disciplinary J-DSP software project
(2009)This NSF Phase 3 CCLI multidisciplinary project consists of a collaborative implementation and national dissemination effort that involves Arizona State University (ASU), Johns Hopkins University (JHU), Prairie View A&M ...
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Book
Evaluation in e-learning
(Nova Science Publishers, 2012)
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Article
User perspective of DITIS: Virtual collaborative teams for home-healthcare
(2004)DITIS supports home-care by offering wireless health care services for chronic illnesses. The main service is the dynamic creation, management and co-ordination of virtual collaborative healthcare teams for the continuous ...
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Article
Classification capacity of a modular neural network implementing neurally inspired architecture and training rules
(2004)A three-layer neural network (NN) with novel adaptive architecture has been developed. The hidden layer of the network consists of slabs of single neuron models, where neurons within a slab-but not between slabs- have the ...
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Conference Object
PALLAS: A querying interface for pervasive computing using handheld devices
(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 ...
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Conference Object
A biologically inspired neural network composed of dissimilar single neuron models
(2001)A multilayer neural network has been developed that consists of slabs of single neuron models. Each slab is composed of a single type of neutrons, which differs between the slabs. The network was trained using a biologically ...
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Article
Identification of an individual’s frustration in the work environment through a multi-sensor computer mouse
(2016)Older adults traditionally face major challenges at work when it comes to dealing with new technological tools. A sense of overwhelm and frustration can quickly arise under these circumstances. Continuous negative feelings ...
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Conference Object
CogniWin: An integrated framework to support older adults at work
(CEUR-WS, 2016)Assisting older adults at work is of critical importance in nowadays fast-emerging computerized environments. Therefore, it is paramount to provide support to mitigate age-related cognitive degradation and to relieve their ...
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Conference Object
A relationally complete visual query language for heterogeneous dAta Sources and pervasive querying
(2005)In this paper we introduce and formally define Query by Browsing (QBB), a scalable, relationally complete visual query language based on the desktop user interface paradigm and tuple relational calculus that allows the ...
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Conference Object
Active folders: A metaphor for developing and interacting with context-aware applications
(2006)Query by Browsing (QBB) is a relationally complete paradigm for creating Visual Query Language (VQL)s. It has been adapted successfully for use on handheld devices in the form of the Chiromancer interface, thus placing ...
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Conference Object
Optimal control approach to dynamic bandwidth allocation in B-ISDN
(Publ by IE Aust, 1992)Asynchronous Transfer Mode (ATM) will be the transfer mode for implementing Broadband-ISDN (B-ISDN). This is prompted by the need to handle a variety of types of services, with diverse demands on the network in terms of ...
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Article
Adaptive congestion control in ATM based networks: Quality of service and high utilisation
(1997)To improve network utilisation and robustness for Asynchronous Transfer Mode (ATM) networks there is increasing evidence that reactive congestion controls are necessary. However the large bandwidth-delay product and the ...
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Article
Effective control of traffic flow in ATM networks using fuzzy explicit rate marking (PERM)
(1997)In this paper, we describe the fuzzy explicit rate marking (FERM) traffic flow control algorithm for a class of best effort service, known as available bit rate (ABR), proposed by the ATM Forum. FERM is an explicit rate ...
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Conference Object
Fuzzy backward congestion notification (FBCN) congestion control in asynchronous transfer mode (ATM) networks
(IEEE, 1995)In this paper, we study the performance of a fuzzy control scheme as a first step to develop better control strategies for avoiding congestion and attaining high link utilisation in ATM based networks. Due to the complexity ...
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Conference Object
Adaptive connection admission and flow control: quality of service with high utilisation
(IEEE, 1994)In this paper, we use adaptive feedback and adaptive feedforward control methodologies to avoid congestion at high server utilisation. This addresses the combined connection admission and flow control problem (generic ...