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All Outputs (639)

Beyond desktop point and click: Immersive walkthrough of aerospace structures (2010)
Conference Proceeding
Courter, D., Springer, J. P., Neumann, C., Cruz-Neira, C., & Reiners, D. (2010). Beyond desktop point and click: Immersive walkthrough of aerospace structures. In 2010 IEEE Aerospace Conference (42948). https://doi.org/10.1109/AERO.2010.5446793

There are a number of 3D applications that have shown the benefits of using visualization techniques for virtual prototyping and education in aerospace engineering. However,these applications typically run only on desktop computers and user interacti... Read More about Beyond desktop point and click: Immersive walkthrough of aerospace structures.

Generalizable safety annotations for specification of failure patterns (2010)
Journal Article
Papadopoulos, Y., Walker, M., Grunske, L., & Wolforth, I. (2010). Generalizable safety annotations for specification of failure patterns. Software: Practice and Experience, 40(5), 453-483. https://doi.org/10.1002/spe.966

Components in programmable systems often exhibit patterns of failure that are independent of function or system context. In this paper, we show that it is possible to capture, and reuse where appropriate, such patterns for the purposes of system safe... Read More about Generalizable safety annotations for specification of failure patterns.

Reliable decentralized supervisory control of fuzzy discrete event systems (2010)
Journal Article
Wang, F., Feng, Z., & Jiang, P. (2010). Reliable decentralized supervisory control of fuzzy discrete event systems. Fuzzy Sets and Systems, 161(12), 1657-1668. https://doi.org/10.1016/j.fss.2010.02.002

Decentralized supervisory control has been introduced to deal with a class of fuzzy discrete event systems (DES) in which state transitions are uncertain. In this paper, we develop the work on fuzzy DES to consider the reliable decentralized supervis... Read More about Reliable decentralized supervisory control of fuzzy discrete event systems.

 A "Society of Mind" cognitive architecture based on the principles of artificial economics (2010)
Journal Article
Davis, D. N., & Venkatamuni, V. M. (2010).  A "Society of Mind" cognitive architecture based on the principles of artificial economics. International journal of artificial life research, 1(1), 51-71. https://doi.org/10.4018/jalr.2010102104

This research investigates the concept of mind as a control system using the "Society of Agents" metaphor, whereby the whole is described as the collective behavior of simple and intelligent agents. This powerful concept for mind research benefits fr... Read More about  A "Society of Mind" cognitive architecture based on the principles of artificial economics.

A perceptually relevant approach to ringing region detection (2010)
Journal Article
Liu, H., Klomp, N., & Heynderickx, I. (2010). A perceptually relevant approach to ringing region detection. IEEE Transactions on Image Processing, 19(6), 1414-1426. https://doi.org/10.1109/tip.2010.2041406

An efficient approach toward a no-reference ringing metric intrinsically exists of two steps: first detecting regions in an image where ringing might occur, and second quantifying the ringing annoyance in these regions. This paper presents a novel ap... Read More about A perceptually relevant approach to ringing region detection.

Modeling the deposition dynamics of a twin-atomizer spray forming system (2010)
Journal Article
Zhang, G., Li, Z., Zhang, Y., Mi, J., & Grant, P. S. (2010). Modeling the deposition dynamics of a twin-atomizer spray forming system. Metallurgical and Materials Transactions B, 41(2), 303-307. https://doi.org/10.1007/s11663-009-9333-0

A numerical study of the deposition dynamics of twin-atomizer spray-forming of large-diameter billets is presented with a focus on the coupled effect of the twinatomizer scan frequency and substrate rotation frequency. The common period of the two fr... Read More about Modeling the deposition dynamics of a twin-atomizer spray forming system.

Cognition, metacognition agents and architectures: society of mind approach to cognition and metacognition in cognitive architectures (2010)
Book
(2010). Cognition, metacognition agents and architectures: society of mind approach to cognition and metacognition in cognitive architectures. Lambert Academic Publishing

From the past course of 50 years of research, Artificial Intelligence has developed a large number of architectures and tools to solve the most difficult problems in Science and Engineering. Artificial Intelligence has developed in a number of direct... Read More about Cognition, metacognition agents and architectures: society of mind approach to cognition and metacognition in cognitive architectures.

Extending HiP-HOPS with Capabilities of Planning Preventative Maintenance (2010)
Book Chapter
Parker, D., & Papadopoulos, Y. (2010). Extending HiP-HOPS with Capabilities of Planning Preventative Maintenance. In M. Sarrafzadeh, & P. Petratos (Eds.), Strategic Advantage of Computing Information Systems in Enterprise Management (231 - 245). ATINER

An effective preventive maintenance (PM) policy for components of an engineering system slows down the rate at which component fatigue accumulates, thereby minimising the occurrence of component failure. The benefit of PM at system level is improveme... Read More about Extending HiP-HOPS with Capabilities of Planning Preventative Maintenance.

Spiking neurons and synaptic stimuli: Neural response comparison using coincidence-factor (2009)
Book Chapter
Sarangdhar, M., & Kambhampati, C. (2009). Spiking neurons and synaptic stimuli: Neural response comparison using coincidence-factor. In S. Ao, & L. Gelman (Eds.), Lecture Notes in Electrical Engineering; Advances in Electrical Engineering and Computational Science (681-692). Springer Verlag. https://doi.org/10.1007/978-90-481-2311-7_58

In this chapter, neural responses are generated by changing the Inter-Spike-Interval (ISI) of the stimulus. These responses are subsequently compared and a coincidence factor is obtained. Coincidence-factor, a measure of similarity, is expected to ge... Read More about Spiking neurons and synaptic stimuli: Neural response comparison using coincidence-factor.

Enabling personalised learning through formative and summative assessment (2009)
Book Chapter
Gordon, N. A. (2009). Enabling personalised learning through formative and summative assessment. Technology-Supported Environments for Personalized Learning: Methods and Case Studies (268-284). Information Science Publishing. https://doi.org/10.4018/978-1-60566-884-0.ch015

This chapter considers some ways in which personalised learning can potentially be delivered by means of appropriate assessment and the use of associated technologies. Recognising that for many students, learning is driven by summative assessment, th... Read More about Enabling personalised learning through formative and summative assessment.

Generating and verifying risk prediction models using data mining (2009)
Book Chapter
Davis, D. N., & Nguyen, T. T. (2009). Generating and verifying risk prediction models using data mining. In P. Berka, J. Rauch, & D. Abdelkader Zighed (Eds.), Data mining and medical knowledge management: cases and applications (181-205). Hershey, Pa.: IGI Global. https://doi.org/10.4018/978-1-60566-218-3.ch009

Risk prediction models are of great interest to clinicians. They offer an explicit and repeatable means to aide the selection, from a general medical population, those patients that require a referral to medical consultants and specialists. In many m... Read More about Generating and verifying risk prediction models using data mining.

Qualitative temporal analysis: Towards a full implementation of the Fault Tree Handbook (2009)
Journal Article
Papadopoulos, Y., & Walker, M. (2009). Qualitative temporal analysis: Towards a full implementation of the Fault Tree Handbook. Control engineering practice, 17(10), 1115-1125. https://doi.org/10.1016/j.conengprac.2008.10.003

The Fault tree handbook has become the de facto standard for fault tree analysis (FTA), defining the notation and mathematical foundation of this widely used safety analysis technique. The Handbook recognises that classical combinatorial fault trees... Read More about Qualitative temporal analysis: Towards a full implementation of the Fault Tree Handbook.

Using program data-state scarcity to guide automatic test data generation (2009)
Journal Article
Alshraideh, M., Bottaci, L., & Mahafzah, B. A. (2010). Using program data-state scarcity to guide automatic test data generation. Software quality journal, 18(1), 109-144. https://doi.org/10.1007/s11219-009-9083-x

Finding test data to cover structural test coverage criteria such as branch coverage is largely a manual and hence expensive activity. A potential low cost alternative is to generate the required test data automatically. Search-based test data genera... Read More about Using program data-state scarcity to guide automatic test data generation.

Exploiting graphical processing units for data-parallel scientific applications (2009)
Journal Article
Leist, A., Playne, D. P., & Hawick, K. A. (2009). Exploiting graphical processing units for data-parallel scientific applications. Concurrency and Computation: Practice and Experience, 21(18), 2400-2437. https://doi.org/10.1002/cpe.1462

Graphical processing units (GPUs) have recently attracted attention for scientific applications such as particle simulations. This is partially driven by low commodity pricing of GPUs but also by recent toolkit and library developments that make them... Read More about Exploiting graphical processing units for data-parallel scientific applications.

Semi-automatic FMEA supporting complex systems with combinations and sequences of failures (2009)
Journal Article
Walker, M., Papadopoulos, Y., Parker, D., Lönn, H., Törngren, M., Chen, D., …Sandberg, A. (2009). Semi-automatic FMEA supporting complex systems with combinations and sequences of failures. SAE International Journal of Passenger Cars - Mechanical Systems, 2(1), 791-802. https://doi.org/10.4271/2009-01-0738

Failure Modes and Effects Analysis (FMEA) is a well established safety analysis technique used for the assessment of safety critical engineering systems in the automotive industry. Although FMEA has been shown to be useful, the analysis is typically... Read More about Semi-automatic FMEA supporting complex systems with combinations and sequences of failures.

2D piecewise algebraic splines for implicit modeling (2009)
Journal Article
Li, Q., & Tian, J. (2009). 2D piecewise algebraic splines for implicit modeling. ACM Transactions on Graphics, 28(2), Article ARTN 13. https://doi.org/10.1145/1516522.1516524

2D splines are a powerful tool for shape modeling, either parametrically or implicitly. However, compared with regular grid-based tensor-product splines, most of the high-dimensional spline techniques based on nonregular 2D polygons, such as box spli... Read More about 2D piecewise algebraic splines for implicit modeling.

Robotic sound-source localisation architecture using cross-correlation and recurrent neural networks (2009)
Journal Article
Murray, J. C., Erwin, H. R., & Wermter, S. (2009). Robotic sound-source localisation architecture using cross-correlation and recurrent neural networks. Neural Networks, 22(2), 173-189. https://doi.org/10.1016/j.neunet.2009.01.013

In this paper we present a sound-source model for localising and tracking an acoustic source of interest along the azimuth plane in acoustically cluttered environments, for a mobile service robot. The model we present is a hybrid architecture using c... Read More about Robotic sound-source localisation architecture using cross-correlation and recurrent neural networks.

On the lifetime of wireless sensor networks (2009)
Journal Article
Dietrich, I., & Dressler, F. (2009). On the lifetime of wireless sensor networks. ACM Transactions on Sensor Networks, 5(1), Article ARTN 5. https://doi.org/10.1145/1464420.1464425

Network lifetime has become the key characteristic for evaluating sensor networks in an application-specific way. Especially the availability of nodes, the sensor coverage, and the connectivity have been included in discussions on network lifetime. E... Read More about On the lifetime of wireless sensor networks.