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Browsing by Author "Centre for Computer Science and Informatics Research"
Now showing items 241-260 of 1210
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Deep Channel Learning For Large Intelligent Surfaces Aided mm-Wave Massive MIMO Systems
Elbir, Ahmet M.; Papazafeiropoulos, Anastasios; Kourtessis, Pandelis; Chatzinotas, Symeon; Senior, John (2020-09)This letter presents the first work introducing a deep learning (DL) framework for channel estimation in large intelligent surface (LIS) assisted massive MIMO (multiple-input multiple-output) systems. A twin convolutional ... -
Deep Learning for Condition Detection in Chest Radiographs: A Performance Comparison of Different Radiograph Views and Handling of Uncertain Labels
Ahmad, Mubashir; Koay, Kheng; Sun, Yi; Jayaram, Vijay; Arunachalam, Ganesh; Amirabdollahian, Farshid (2023-04-28)Chest radiographs are the initial diagnostic modality for lung or chest-related conditions. It is believed that radi- ologist’s availability is a bottleneck impacting patient’s safety because of long waiting times. With ... -
A Defined Heteromeric KV1 Channel Stabilizes the Intrinsic Pacemaking and Regulates the Efferent Code of Deep Cerebellar Nuclear Neurons to Thalamic Targets
Ovsepian, Saak; Steuber, Volker; Le Berre, Marie; O'Hara, Liam; O'Leary, Valerie; Dolly, Oliver (2013-04)The output of the cerebellum to the motor axis of the central nervous system is orchestrated mainly by synaptic inputs and intrinsic pacemaker activity of deep cerebellar nuclear (DCN) projection neurons. Herein, we ... -
Defining Emergent Descriptions by Information Preservation
Polani, D. (2004) -
The degree of potential damage in agonistic contests and its effects on social aggression, territoriality and display evolution
Lowe, R.; Nehaniv, C.L.; Polani, D.; Cañamero, Lola (Institute of Electrical and Electronics Engineers (IEEE), 2005)The potential for animals to inflict damage on one another whilst competing for indivisible resources is a factor of crucial importance when determining pay-offs to such animals and consequent likelihood of adopting an ... -
Deixis and the Development of Naming in Asynchronously Interacting Connectionist Agents
Baillie, J.; Nehaniv, C.L. (2001) -
Delayed switching applied to memristor neural networks
Wang, Frank Z.; Helian, Na; Wu, Sining; Yang, Xiao; Guo, Yike; Lim, Guan; Rashid, Md Mamunur (2012)Magnetic flux and electric charge are linked in a memristor. We reported recently that a memristor has a peculiar effect in which the switching takes place with a time delay because a memristor possesses a certain inertia. ... -
Demand-based scheduling priorities for performance optimisation of stream programs on parallel platforms
Nguyen, Vu Thien Nga; Kirner, Raimund (Springer Nature, 2013-12-01)This paper introduces a heuristic-based scheduler to optimise the throughput and latency of stream programs with dynamic network structure. The novelty is the utilisation of positive and negative demands of the ... -
Demonstration of Coarse-Fine Grooming in Coarse-WDM-Routed PONs
Shachaf, Y.; Polo, V.; Kourtessis, P.; Prat, J.; Senior, J.M. (2009)A scalable access network architecture is implemented experimentally to demonstrate gradual deployment of time- and wavelength-division-multiplexed passive optical networks (PONs) in a single-platform with minor changes ... -
Demonstration of wireless backhauling over long-reach PONs
Milosavljevic, Milos; Thakur, M.P.; Kourtessis, Pandelis; Mitchell, J.E.; Senior, J.M. (2012)An IEEE 802.16e-2005 (WiMAX) compliant, longreach passive optical network is demonstrated, focusing on the development of next generation optical access with transparent wireless backhauling. In addition to the extended ... -
Dendritic Morphology Predicts Pattern Recognition Performance in Multi-compartmental Model Neurons with and without Active Conductances
De Sousa, Giseli; Maex, Reinoud; Adams, R.G.; Davey, N.; Steuber, Volker (2015-04-01)In this paper we examine how a neuron’s dendritic morphology can affect its pattern recognition performance. We use two different algorithms to systematically explore the space of dendritic morphologies: an algorithm that ... -
The Design and Implementation of a bespoke Enterprise Resource Planning System (ERP) for an acoustical engineering company
Ugorji, Betrand; Byrne, Bernadette (2014-06)This paper will describe the tasks completed so far as part of a Knowledge Transfer Partnership between the University of Hertfordshire and Acoustical Control Engineers (ACE) a ‘small and medium sized enterprise’ (SME) ... -
Design issues on interactive environments for children with autism
Dautenhahn, K. (University of Reading, 2000)This article addresses design issues that are relevant in the AURORA project which aims at developing an autonomous, mobile robot as a therapeutic tool for children with autism. Cognitive theories of mindreading are discussed ... -
Design of spatially extended neural networks for specific applications
Adams, Roderick; te Boekhorst, Rene; Rust, A.G.; Kaye, Paul H.; Schilstra, M. (Institute of Electrical and Electronics Engineers (IEEE), 2004)The processes and mechanisms of biological neural development provide many powerful insights for the creation of artificial neural systems. Biological neural systems are, in general, much more effective in carrying out ... -
Design Parameters in Multimodal Games for Rehabilitation
Shah, N.; Basteris, Angelo; Amirabdollahian, Farshid (2014-02)Objectives: The repetitive and sometimes mundane nature of conventional rehabilitation therapy provides an ideal opportunity for development of interactive and challenging therapeutic games that have the potential to engage ... -
Design Patterns to Build Large Resilient and Predictable Systems
Kirner, Raimund (Institute of Electrical and Electronics Engineers (IEEE), 2019-12-09)Building large resilient and computer systems can be challenging, especially when temporal predictability is also required. Large resilient systems are typically composed of different networking technologies, for example, ... -
The Design Space of Life-Like Robots
Dautenhahn, K. (2002) -
Design spaces and niche spaces of believable social robots
Dautenhahn, K. (2002) -
Design, development and deployment of a hand/wrist exoskeleton for home-based rehabilitation after stroke - SCRIPT project
Amirabdollahian, Farshid; Ates, Serdar; Basteris, Angelo; Cesario, Alfredo; Buurke, Jaap H.; Hermens, H.; Hofs, D.; Johansson, E.; Mountain, G.; Nasr, Nasrin; Nijenhuis, Sharon M.; Prange, Gerdienke B.; Rahman, Naila; Sale, Patrizio; Schatzlein, F.; van Schooten, B.; Stienen, A. (2014-12-01)Changes in world-wide population trends have provided new demands for new technologies in areas such as care and rehabilitation. Recent developments in the the field of robotics for neurorehabilitation have shown a range ... -
Design, Privacy and Authentication of Challenge Questions in Online Examinations
Ullah, Abrar; Xiao, Hannan; Lilley, Mariana; Barker, Trevor (Institute of Electrical and Electronics Engineers (IEEE), 2013-12)Online examination is an essential part of the online learning and secure authentication is considered vital for the success of online learning. This study is part of an ongoing research on student authentication approaches ...