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All Outputs (314)

Agent-based computing from multi-agent systems to agent-based models: A visual survey (2011)
Journal Article
Niazi, M., & Hussain, A. (2011). Agent-based computing from multi-agent systems to agent-based models: A visual survey. Scientometrics, 89, 479-499. https://doi.org/10.1007/s11192-011-0468-9

Agent-based computing is a diverse research domain concerned with the building of intelligent software based on the concept of “agents”. In this paper, we use Scientometric analysis to analyze all sub-domains of agent-based computing. Our data consis... Read More about Agent-based computing from multi-agent systems to agent-based models: A visual survey.

A discrete event system specification (DEVS)-based model of consanguinity (2011)
Journal Article
Akhtar, N., Niazi, M., Mustafa, F., & Hussain, A. (2011). A discrete event system specification (DEVS)-based model of consanguinity. Journal of Theoretical Biology, 285(1), 103-112. https://doi.org/10.1016/j.jtbi.2011.05.038

Consanguinity or inter-cousin marriage is a phenomenon quite prevalent in certain regions around the globe. Consanguineous parents have a higher risk of having offspring with congenital disorders. It is difficult to model large scale consanguineous p... Read More about A discrete event system specification (DEVS)-based model of consanguinity.

Sentic Web: A New Paradigm for Managing Social Media Affective Information (2011)
Journal Article
Grassi, M., Cambria, E., Hussain, A., & Piazza, F. (2011). Sentic Web: A New Paradigm for Managing Social Media Affective Information. Cognitive Computation, 3(3), 480-489. https://doi.org/10.1007/s12559-011-9101-8

The recent success of media-sharing services caused an exponential growth of community-contributed multimedia data on the Web and hence a consistent shift of the flow of information from traditional communication channels to social media ones. Retrie... Read More about Sentic Web: A New Paradigm for Managing Social Media Affective Information.

Sentic Computing for social media marketing (2011)
Journal Article
Cambria, E., Grassi, M., Hussain, A., & Havasi, C. (2012). Sentic Computing for social media marketing. Multimedia Tools and Applications, 59(2), 557-577. https://doi.org/10.1007/s11042-011-0815-0

In a world in which millions of people express their opinions about commercial products in blogs, wikis, fora, chats and social networks, the distillation of knowledge from this huge amount of unstructured information can be a key factor for marketer... Read More about Sentic Computing for social media marketing.

Improved multiple description wavelet based image coding using subband uniform quantization (2011)
Journal Article
Khelil, K., Hussain, A., Bekka, R. E., & Berrezzek, F. (2011). Improved multiple description wavelet based image coding using subband uniform quantization. International journal of electronics and communications = Archiv fur Elektronik und Ubertragungstec

The objective of multiple description coding (MDC) is to encode a source into multiple descriptions supporting different quality levels of reconstruction. In this paper, we use the multiple description transform coding (MDTC) algorithm based on the w... Read More about Improved multiple description wavelet based image coding using subband uniform quantization.

Sensing emergence in complex systems (2011)
Journal Article
Niazi, M. A., & Hussain, A. (2011). Sensing emergence in complex systems. IEEE Sensors Journal, 11(10), 2479-2480. https://doi.org/10.1109/JSEN.2011.2142303

We propose the Sensing of Emergent behavior in a Complex Adaptive System (SECAS), as an extension of our previous work Formal Agent-Based Simulation Framework (FABS). Using aggregated data from an array of proximity sensors, SECAS allows for the dete... Read More about Sensing emergence in complex systems.

Analysis of elevated liver enzymes in an acute medical setting: Jaundice may indicate increased survival in elderly patients with bacterial sepsis (2010)
Journal Article
Shah, A. A., Patton, M., Chishty, W. H., & Hussain, A. (2010). Analysis of elevated liver enzymes in an acute medical setting: Jaundice may indicate increased survival in elderly patients with bacterial sepsis. Saudi Journal of Gastroenterology, 16(4), 26

BACKGROUND /AIM: It has been shown previously that in primary care settings in UK abnormal liver enzymes are not adequately investigated and followed up; hence potentially treatable chronic liver diseases remain undiagnosed. No such published data... Read More about Analysis of elevated liver enzymes in an acute medical setting: Jaundice may indicate increased survival in elderly patients with bacterial sepsis.

Multiple description transform image coder using correlating transforms (2010)
Journal Article
Khelil, K., Hussain, A., Berrezzek, F., & Djebbari, A. (2010). Multiple description transform image coder using correlating transforms. International Review on Computers and Software, 5(2), 150-155

The objective of multiple description coding (MDC) is to represent a source into multiple descriptions such that various reconstruction qualities are obtained from different subsets of the descriptions. In this paper, we report an application of a pr... Read More about Multiple description transform image coder using correlating transforms.

A novel agent-based simulation framework for sensing in complex adaptive environments (2010)
Journal Article
Niazi, M., & Hussain, A. (2011). A novel agent-based simulation framework for sensing in complex adaptive environments. IEEE Sensors Journal, 11(2), 404-412. https://doi.org/10.1109/JSEN.2010.2068044

In this paper, we present a novel formal agent-based simulation framework (FABS). FABS uses formal specification as a means of clear description of wireless sensor networks (WSNs) sensing a complex adaptive environment. This specification model is th... Read More about A novel agent-based simulation framework for sensing in complex adaptive environments.

Editorial: Advances in complex control systems theory and applications (2010)
Journal Article
Hussain, A., Wang, H., & Nobakhti, A. (2010). Editorial: Advances in complex control systems theory and applications. IET Control Theory and Applications, 4(2), 173-175. https://doi.org/10.1049/iet-cta.2010.9006

Complex and large scale systems and networks have evolved in many fields: from communication data networks, banking, financial systems, bio-engineering and robotics to, amongst others, industrial control systems. In control engineering, the main driv... Read More about Editorial: Advances in complex control systems theory and applications.

Special issue on non-linear and non-conventional speech processing (2009)
Journal Article
Chetouani, M., Faundez-Zanuy, M., Hussain, A., Gas, B., Zarader, J., & Paliwal, K. (2009). Special issue on non-linear and non-conventional speech processing. Speech Communication, 51(9), 713-830

Special issue on non-linear and non-conventional speech processing.

Agent-based tools for modeling and simulation of self-organization in peer-to-peer, ad hoc, and other complex networks (2009)
Journal Article
Niazi, M., & Hussain, A. (2009). Agent-based tools for modeling and simulation of self-organization in peer-to-peer, ad hoc, and other complex networks. IEEE Communications Magazine, 47(3), 166-173. https://doi.org/10.1109/MCOM.2009.4804403

Agent-based modeling and simulation tools provide a mature platform for development of complex simulations. They however, have not been applied much in the domain of mainstream modeling and simulation of computer networks. In this article, we evaluat... Read More about Agent-based tools for modeling and simulation of self-organization in peer-to-peer, ad hoc, and other complex networks.

Autonomous intelligent cruise control using a novel multiple-controller framework incorporating fuzzy-logic-based switching and tuning (2008)
Journal Article
Abdullah, R., Hussain, A., Warwick, K., & Zayed, A. (2008). Autonomous intelligent cruise control using a novel multiple-controller framework incorporating fuzzy-logic-based switching and tuning. Neurocomputing, 71(13-15), 2727-2741. https://doi.org/10.10

This paper presents a novel intelligent multiple-controller framework incorporating a fuzzy-logic-based switching and tuning supervisor along with a generalised learning model (GLM) for an autonomous cruise control application. The proposed methodolo... Read More about Autonomous intelligent cruise control using a novel multiple-controller framework incorporating fuzzy-logic-based switching and tuning.

Exponential stabilization of the inertia wheel pendulum using dynamic surface control (2007)
Journal Article
Qaiser, N., Iqbal, N., Hussain, A., & Qaiser, N. (2007). Exponential stabilization of the inertia wheel pendulum using dynamic surface control. Journal of Circuits, Systems, and Computers, 16(1), 81-92. https://doi.org/10.1142/S0218126607003514

This paper considers the stabilization problem of Inertia Wheel Pendulum, a widely studied benchmark nonlinear system. It is a classical example of a flat underactuated mechanical system, for which the design of control law becomes a challenging task... Read More about Exponential stabilization of the inertia wheel pendulum using dynamic surface control.

Exponential stabilization of a class of underactuated mechanical systems using dynamic surface control (2007)
Journal Article
Qaiser, N., Iqbal, N., Hussain, A., & Qaiser, N. (2007). Exponential stabilization of a class of underactuated mechanical systems using dynamic surface control. International Journal of Control, Automation and Systems, 5(5), 547-558

This paper proposes a simpler solution to the stabilization problem of a special class of nonlinear underactuated mechanical systems which includes widely studied benchmark systems like Inertia Wheel Pendulum, TORA and Acrobot. Complex internal dynam... Read More about Exponential stabilization of a class of underactuated mechanical systems using dynamic surface control.

Dynamic surface control for stabilization of the oscillating eccentric rotor (2007)
Journal Article
Qaiser, N., Hussain, A., Iqbal, N., & Qaiser, N. (2007). Dynamic surface control for stabilization of the oscillating eccentric rotor. Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering, 221(3), 311-

The present paper presents a new solution for the stabilization and disturbance attenuation problems of the oscillating eccentric rotor (OER), an extensively studied non-linear under-actuated mechanical system. Designing control law for such systems... Read More about Dynamic surface control for stabilization of the oscillating eccentric rotor.

A nonlinear PID-based multiple controller incorporating a multilayered neural network learning submodel (2006)
Journal Article
Zayed, A., Hussain, A., & Grimble, M. (2006). A nonlinear PID-based multiple controller incorporating a multilayered neural network learning submodel. Control and Intelligent Systems, 34, 177-184. https://doi.org/10.2316/Journal.201.2006.3.201-1499

A new nonlinear minimum-variance adaptive proportional integral derivative (PID) based multiple controller, incorporating a multi- layered neural network learning submodel, is presented. The unknown non-linear plant is represented by an equivalent st... Read More about A nonlinear PID-based multiple controller incorporating a multilayered neural network learning submodel.