• A View Framework for Modeling and Change Validation of Artifact-Centric Inter-Organizational Business Processes 

    Liu, Chengfei; Jian, Yu; Zhao, Xiaohui; Yongchareon, Sira (Elsevier, 2015)
    Over the past several years, more efficient approaches have been on increasing demands for designing, modeling, and implementing inter-organizational business processes. In the process collaboration across organizational ...
  • Analysis of impersonation attacks on systems using RF fingerprinting and low-end receivers 

    Rehman, Saeed; Sowerby, Kevin; Coghill, Colin (Academic Press, 2014-05)
    Recently, physical layer security commonly known as Radio Frequency (RF) fingerprinting has been proposed to provide an additional layer of security for wireless devices. A unique RF fingerprint can be used to establish ...
  • Migration from PLC to IEC 61499 using Semantic Web Technologies 

    Dai, Wenbin; Dubinin, V.N.; Vyatkin, V. (IEEE, 2014-03)
    This paper proposes a new methodology of migration from IEC 61131-3 PLCs to IEC 61499 function blocks. The aim of this migration process is to recreate IEC 61131-3 applications in IEC 61499 implementations with equivalent ...
  • Does the robot have a mind? : mind perception and attitudes towards robots predict use of an eldercare robot? 

    Stafford, Rebecca Q.; MacDonald, Bruce A.; Jayawardena, Chandimal; Wegner, Daniel M; Broadbent, Elizabeth (2014-01-01)
    Robots are starting to be developed for aged care populations and some of these have been made into commercial products that have been well received. However, little is known about the psychological factors that promote ...
  • Potato Crisp moisture determination using NIR data and a Back Propagation Neural Network 

    Yee, Nigel; Potgieter, Paul; Liggett, Stephen (Advanced Institute of Convergence Information Technology (AICIT), 2013-06)
    Near infrared analysis is a tool used for non-destructive determination of material properties and the potato crisp production sector has been using the technique for determination of moisture content however near infrared ...
  • Service provision control in federated service providing systems 

    Chen, Gang; Sarrafzadeh, Abdolhossein; Pang, Shaoning (2013-03)
    Different from traditional P2P systems, individuals nodes of a Federated Service Providing (FSP) system play a more active role by offering a variety of domain-specific services. The service provision control (SPC) problem ...
  • Dynamic class imbalance learning for incremental LPSVM 

    Pang, Shaoning; Zhu, Lei; Chen, Gang; Sarrafzadeh, Hossein; Ban, Tao; Inoue, Daisuke (Neural Networks, 2013-02)
    Linear Proximal Support Vector Machines (LPSVMs), like decision trees, classic SVM, etc. are originally not equipped to handle drifting data streams that exhibit high and varying degrees of class imbalance. For online ...
  • Collaborative learning skills in multi-touch tables for UML software design 

    Basheri, Mohammed; Munro, Malcolm; Burd, Liz; Baghaei, Nilufar (International Journal of Advanced Computer Science and Applications, 2013)
    The use of multi-touch interfaces for collaborative learning has received significant attention. Their ability to synchronously accommodate multiple users is an advantage in co-located collaborative design tasks. This paper ...
  • Can Vivaldi help in IP geolocation? 

    Komosny, Dan; Simek, Milan; Kathiravelu, Ganeshan (Przegl ˛ad Elektrotechniczny, 2013)
    The paper deals with IP geolocation based on communication latency measurement. The aim of IP geolocation is to estimate the geographical location of an IP-enabled node. Latency-based IP geolocation methods measure latency ...
  • On the stochastic modeling and analysis of FxLMS adaptation algorithm 

    Ardekani, Iman; Abdulla, Waleed H. (The Institution of Engineering and Technology, 2013)
    This study represents a stochastic model for the adaptation process performed on adaptive control systems by the filtered-x least-mean-square (FxLMS) algorithm. The main distinction of this model is that it is derived ...
  • Play & Learn: Designing Engaging Educational Games for Children 

    Nand, Kalpana; Baghaei, Nilufar; Casey, John (Cognitive Technology Journal, 2013)
    The use of computer games as common vehicles for education, as opposed to pure entertainment, has gained immense popularity in recent years. In this paper, we investigate the appealing characteristics of engaging computer ...
  • Melanoma Diagnosis by the Use of Wavelet Analysis based on Morphological Operators 

    Fassihi, Nima; Shanbehzadeh, Jamshid; Sarrafzadeh, Hossein; Ghasemi, Elham (International MultiConference of Engineers and Computer Scientists., 2011-03)
    Skin melanoma is the most dangerous type of skin cancer which is curable if diagnosed at the right time.. Drawing distinction between melanoma and mole is a difficult task and needs detailed laboratory tests. Utilizing ...
  • Generalization of VLC Decoding Trees-to-Processes 

    Hong, Guan Yue; Fong, A.C.M. (2010-05)
    In an earlier paper, we presented a novel application of Communicating Sequential Processes (CSP) to the modeling of variable length code (VLC) synchronization. Different from the traditional encoding/decoding tree analysis, ...
  • On performance of multicast delivery with fixed WiMAX telemedicine networks using single-carrier modulation 

    Fong, Bernard; Hong, Guan Yue (Academy Publisher, 2010)
    IEEE 802.16e fixed WiMAX provides a low cost solution for integrated multimedia access networks with a wide bandwidth making it particularly suitable for telemedicine applications. While a wide variety of modulation schemes ...
  • A Self-Organization Mechanism Based on Cross-Entropy Method for P2P-Like Applications 

    Sarrafzadeh, Hossein; Chen, Gang (2010)
    P2P-like applications are quickly gaining popularity in the Internet. Such applications are commonly modeled as graphs with nodes and edges. Usually nodes represent running processes that exchange information with each ...
  • Hand and Face Tracking for Gesture Recognition 

    Dadgostar, F; Sarrafzadeh, Hossein (2009)
    "This paper presents research leading to the development of a vision-based gesture recognition system. The system comprises of three abstracts layers each with their own specific type and requirements of data ..."
  • Foundation of an Affective Tutoring System: Learning How Human Tutors Adapt to Student Emotion 

    Sarrafzadeh, Hossein; Alexander, Samuel T.V.; Hill, S (2008)
    The developing field of Affective Tutoring Systems (ATSs) has created a need to understand how such tutoring systems should adapt to the emotional state of students. To this end, an observational study of human tutors was ...
  • “How do you know that I don't understand?" A look at the future of intelligent tutoring systems 

    Sarrafzadeh, Hossein (Pergamon, 2007)
    Many software systems would significantly improve performance if they could adapt to the emotional state of the user, for example if Intelligent Tutoring Systems (ITSs), ATM’s, ticketing machines could recognise when users ...