RESEARCH PUBLICATIONS

Research Publications

Milad Elgargni, Amin Al-Habaibeh and Ahmad Lotfi, "Cutting Tool Tracking and Recognition Based on Infrared and Visual Imaging Systems using Principal Component Analysis (PCA) and Discrete Wavelet Transform (DWT) Combined with Neural Networks", International Journal of Advanced Manufacturing Technology, 2014. [DOI: 10.1007/s00170-014-6576-y ]

 

Saisakul Chernbumroong, Ahmad Lotfi and Caroline Langensiepen, "Prediction of Mobility Entropy in an Ambient Intelligent Environment", IEEE Symposium Series on Computational Intelligence (SSCI2014), Orlando, Florida, December 2014.

 

Taha Osman, Ahmad Lotfi, Caroline Langensiepen, Mahmoud Saeed and Saisakul Chernbumroong, "Semantic-Based Decision Support for Remote Care of Dementia Patients", IEEE Symposium Series on Computational Intelligence (SSCI2014), Orlando, Florida, December 2014.

 

Giovanna Martínez-Arellano, Lars Nolle, Richard Cant, Ahmad Lotfi, Christopher Windmill, "Characterisation of Large Changes in Wind Power for the Day-Ahead Market Using a Fuzzy Logic Approach", KI - Künstliche Intelligenz, August 2014.[DOI: 10.1007/s13218-014-0322-3]

 

Sawsan Mahmoud, Ahmad Lotfi and Caroline Langensiepen, User Activities Outliers Detection; Integration of Statistical and Computational Intelligence Techniques” Computational Intelligence, 2014. [http://onlinelibrary.wiley.com/doi/10.1111/coin.12045/]

 

Caroline Langensiepen, Ahmad Lotfi and Puteh Saifullizam, "Activities Recognition and Worker Profiling in the Intelligent Office Environment Using a Fuzzy Finite
State Machine" in Proc. of IEEE World Congress on Computational Intelligence, WCCI2014, Beijing, China, July 2014.

 

Kofi Appiah, Andrew Hunter, Ahmad Lotfi, Christopher Waltham and Patrick Dickinson, "Human Behavioural Analysis with Self-Organizing Map for Ambient Assisted Living", in Proc. of IEEE World Congress on Computational Intelligence, WCCI2014, Beijing, China, July 2014.

 

Ahmad AlShami, Ahmad Lotfi, Simeon Coleman, Petr Dostal, "Unified knowledge based economy hybrid forecasting", Technological Forecasting & Social Change,  February 2014 [http://dx.doi.org/10.1016/j.techfore.2014.01.014].

 

Sawsan Mahmoud, Ahmad Lotfi and Caroline Langensiepen, "Behavioural Pattern Identification and Prediction in Intelligent Environments", Applied Soft Computing, Vol. 13, No. 4, pp. 1813-1822, April 2013 [http://dx.doi.org/10.1016/j.asoc.2012.12.012] [PDF].

 

Ahmad AlShami, Ahmad Lotfi, Simeon Coleman, "Intelligent Synthetic Composite Indicators with Application", Soft Computing, Vol. 17, No. 12, pp. 2349-2364,  December 2013 [http://dx.doi.org/10.1007/s00500-013-1098-3].

 

Ahmad Lotfi, Latif Imran Jalil and Amin Al-Habaibeh, "Investigating Occupant Behaviour to Improve Energy Efficiency in Social Housing", in Proc. of Intelligent Environments conference, Athens, July 2013.

 

Saifullizam Puteh, Ahmad Lotfi and Caroline Langensiepen, "Activities Recognition in Intelligent Office Environment", Proc. of Smart Offices and Other Workplaces workshop. Athens, July 2013.

 

Milad Elgargni, Amin Al-Habaibeh and Ahmad Lotfi, "Condition Monitoring of Cutting Tools Using Image Processing", Proc. of Comadem2013 Congress, Helsinki, June 2013.

 

Anthony Ntaki, Ahmad Lotfi, Caroline Langensiepen, "Autonomous Mobility Scooter as an Assistive Outdoor Tool for the Elderly", in Smart Design, First International Conference Proceedings, Philip Breedon (Ed.), pp. 115-125, Springer-Verlag London 2012. [doi: 10.1007/978-1-4471-2975-2_14]

 

A. Lotfi, C. Langensiepen, S. Mahmoud, M.J. Akhlaghinia, “Smart Homes for the Elderly Dementia Sufferers: Identification and Prediction of Abnormal Behaviour”, Journal of Ambient Intelligence and Humanized Computing, Vol. 3, Issue 3, September 2012, pp. 205-218. [Journal][PDF]

 

H Alkhadafe, A Al-Habaibeh, S Daihzong and A Lotfi, "Optimising Sensor Location for an Enhanced Gearbox Condition Monitoring System", Journal of Physics: Conf. Ser. Vol. 364, 2012 [doi: 10.1088/1742-6596/364/1/012077].

 

Saifullizam Puteh, Caroline Langensiepen and Ahmad Lotfi, "Fuzzy Ambient Intelligence for Intelligent Office Environments", WCCI 2012 IEEE World Congress on Computational Intelligence (FUZZ-IEEE), June, 10-15, 2012 - Brisbane, Australia, pp. 41-46.

 

Ahmad AlShami, Ahmad Lotfi and Simeon Coleman, "Unified Knowledge Based Economy Neural Forecasting Map", WCCI 2012 IEEE World Congress on Computational Intelligence (IJCNN), June, 10-15, 2012 - Brisbane, Australia, pp. 2008-2015.

 

Juan Carlos Augusto, Sean Hanna, Achilles Kameas, Ahmad Lotfi: The Seventh International Conference on Intelligent Environments (IE 11): A Report. AI Magazine Vol. 32, No. 4, pp. 112-113, 2011.

 

Sawsan M. Mahmoud, Ahmad Lotfi and Caroline Langensiepen, "User Activities, "Outlier Detection System Using Principal Component Analysis and Fuzzy Rule-Based System", In Proc. of the Fifth International Conference on PErvasive Technologies Related to Assistive Environments, Crete, Greece, ISBN 978-1-4503-1300-1/12/06, 2012. [PDF]

 

Hasan Alkhadafe, Ahmad Lotfi, Amin AL-Habaibeh, Daizhong SU, "An Investigation into Loose Bearing Prediction and Diagnosis on Gearbox System Performance Measurement" the 24th International Congress on Condition monitoring engineering management (COMDEM 2011), in 1st June 2011, PP. 977-807.

 

Saifullizam Puteh, Caroline Langensiepen, Ahmad Lotfi, "University Office Simulator for Energy and Comfort Optimisation", in Proc. of the 25th European Conference on Modelling and Simulation (ECMS 2011), Krakow, Poland, 7 – 10 June, 2011, pp. 430-435.

 

Saifullizam Puteh, Caroline Langensiepen, Ahmad Lotfi, "Similarity Pattern Mining in Intelligent Office Environments (IC 2011)", in Proc. of the 7th International Conference on Intelligent Environments (IE' 11), Nottingham, UK, 25 - 28 July, 2011, pp. 562-573.

 

Ahmad Al Shami, Ahmad Lotfi, Eugene Lai, & Simeon Coleman, S. 2011, "Unified knowledge economy competitiveness index using fuzzy clustering model", In Proc. of the IEEE Symposium Series on Computational Intelligence (SSCI 2011) / (CIFEr), Paris, France, April 11-15, 2011. [doi: 10.1109/CIFER.2011.5953563]

 

Ahmad Al Shami, Ahmad Lotfi, Eugene Lai, & Simeon Coleman, "Forecasting Macro-Knowledge Competitiveness; Integrating Panel Data Analysis and Computational Intelligence", In Proc. of the 31st International Symposium on Forecasting (ISF 2011), Prague, Czech Republic, June 26-29, 2011.

 

Sawsan M. Mahmoud, Ahmad Lotfi and Caroline Langensiepen, Occupancy Pattern Extraction and Prediction in an Inhabited Intelligent Environment using NARX Networks, Sixth International Conference on Intelligent Environments, Kuala Lumpur, Malaysia, pp. 58-63, 2010. [doi: 10.1109/IE.2010.18]

 

Sawsan Mahmoud, Ahmad Lotfi and Caroline Langensiepen, "Behavioural Pattern Identification in a Smart Home using Binary Similarity and Dissimilarity Measures", 7th International Conference on Intelligent Environments, July, Nottingham, UK, pp. 55-60, 2011. [doi: 10.1109/IE.2011.53]

 

Sawsan Mahmoud, Ahmad Lotfi and Caroline Langensiepen, "Abnormal Behaviours Identification for an Elder's Life Activities using Dissimilarity Measurements", in Proc. of the 4th International Conference on PErvasive Technologies Related to Assistive Environments, May, Crete, Greece, 2011. [doi: 10.1145/2141622.214165]

 

Sawsan Mahmoud, M. Akhlaghinia, Ahmad Lotfi and Caroline Langensiepen, "Trend Modelling of Elderly Lifestyle within an Occupancy Simulator", 13th International Conference on Modelling and Simulation, March, Cambridge, UK, pp. 156-161, 2011. [doi: 10.1109/UKSIM.2011.38]

 

M. J. Akhlaghinia, Ahmad Lotfi, C. Langensiepen, “Localising Agents in Multiple-Occupant Intelligent Environments” in Proc. of the IEEE World Congress on Computational Intelligence, WCCI2010, Barcelona, July 18-23, 2010, pp. 2203-2208.

 

C. Langensiepen, A. Lotfi, S. Higgins, “Use of gesture recognition to control household devices for older people”, Journal of Assistive Technologies, Vol. 4, No. 4, Dec. 2010. [Journal][PDF]

 

Hemin Omer Latif, Nasser Sherkat and Ahmad Lotfi, "Teleoperation through Eye Gaze (TeleGaze): A Multimodal Approach", IEEE International Coference on Robotics and Biomimetics (ROBIO '09), December 19-23, 2009, pp. 711-716. [IEEE Xplore]

 

Hemin Omer Latif, Nasser Sherkat and Ahmad Lotfi, "Information Acquisition Using Eye-Gaze Tracking for Person-Following with Mobile Robots", International Journal of Information Acquisition, Vol. 6(3), 2009, pp. 147-157. [Journal][PDF]

 

Hemin Omer Latif, Nasser Sherkat and Ahmad Lotfi, "Fusion of Automation and Teleoperation for Person-Following with Mobile Robots", In Proceedings of IEEE International Conferece on Information and Automation (ICIA '09), 2009, pp. 1240-5. [IEEE Xplore]

 

S. M. Mahmoud, Ahmad Lotfi, N. Sherkat, C. Langensiepen and T. Osman, "Echo state network for occupancy prediction and pattern mining in intelligent environment," in Proc. of the Intelligent Environments 2009; Proceedings of the 5th International Conference on Intelligent Environments, Barcelona, 20-21 July, 2009, pp. 474-481. [PDF] [IOS Press]

 

M. J. Akhlaghinia, Ahmad Lotfi, C. Langensiepen and N. Sherkat, "Occupancy monitoring in intelligent environment through integrated wireless localizing agents," in Proc. of the 2009 IEEE Symposium on Intelligent Agents, 30 March-2 April 2009, pp. 7. [PDF] [IEEE Xplore]

 

M. J. Akhlaghinia, Ahmad Lotfi, C. Langensiepen and N. Sherkat, "Occupant Behaviour Prediction in Ambient Intelligence Computing Environment," International Journal of Uncertain Systems, Vol. 2, No. 2, May 2008. [PDF][Journal]

 

M. J. Akhlaghinia, Ahmad Lotfi, C. Langensiepen and N. Sherkat, “Single Occupancy Simulator for Ambient Intelligence Environment”,  Journal of Internet Technology, special issue on “Agents and Data Mining”, Vol. 9, No. 4, pp. 333-338, October 2008. [PDF][Journal]

 

F. C. Teng, Ahmad Lotfi and A. C. Tsoi, "Novel Fuzzy Logic Controllers with Self-Tuning Capability," Journal of Computers, vol. 3, pp. 9-16, 2008. [PDF] [Journal]

 

F. C. Teng, Ahmad Lotfi and A. C. Tsoi, "Extended PD+I fuzzy logic controllers with self-Tuning Capability ," in Proc. of the The 34th Annual Conference of the IEEE Industrial Electronics Society (IECON08), Orlando, Florida, USA, 10-13 November, 2008, pp. 192-197.

 

H. O. Latif, N. Sherkat and Ahmad Lotfi, "TeleGaze: Teleoperation through eye gaze," in Proc. of the 7th IEEE International Conference on Cybernetic Intelligent Systems, 9-10 Sept. 2008, 2008, pp. 6.

 

M. J. Akhlaghinia, Ahmad Lotfi, C. Langensiepen and N. Sherkat, "Occupancy simulator for a single-occupant ambient intelligent environment," in Proc. of the 7th IEEE International Conference on Cybernetic Intelligent Systems, 9-10 Sept. 2008, pp. 939-946.

 

H. Latif, N. Sherkat and Ahmad Lotfi, “Remote Control of Mobile Robots through Human Eyes: The Design and Evaluation of an Interface”, SPIE Security and Defence (Europe), Cardiff, September 2008.   

 

M. J. Akhlaghinia, Ahmad Lotfi, C. Langensiepen and N. Sherkat, "A fuzzy predictor model for the occupancy prediction of an intelligent inhabited environment ," in Proc. of the IEEE World Congress on Computational Intelligence (WCCI2008), 1-6 June, 2008. [PDF]

 

M. J. Akhlaghinia, Ahmad Lotfi and C. Langensiepen, "Soft computing prediction techniques in ambient intelligence environments," in Proc. of the IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2007), London, 23-26 July, 2007, pp. 1-6. [PDF]

 

F. C. Teng, Ahmad Lotfi and A. C. Tsoi, "Self-tuning PD+I fuzzy logic controller with minimum number of rules," in Proc. of the IEEE International Conference on Systems, Man and Cybernetics (SMC 2007), Montreal, Canada, 7-10 October, 2007, pp. 865-870.

 

Ahmad Lotfi and L. P. Tan, "An alternative control methodology to complex system: Fuzzy supervisory indirect learning predictive controller," in Proc. of the IEEE World Congress on Computational Intelligence (WCCI2006), Vancouver, Canada, 16-21 July, 2006, pp. 1729-1736.

 

Ahmad Lotfi, Proceedings of the 5th International Conference on Recent Advances in Soft Computing. 2004, pp. 98.

 

Ahmad Lotfi and J. M. Garibaldi, Applications and Science in Soft Comuting, Series. Springer, 2004, pp. 346.

 

K. Mistry, J. Sirot, A. Al-habaibeh and Ahmad Lotfi, "An intelligent embeded robotic system suppoted by bluetooth connectivity for flexible operation," in Proc. of the 5th International Conference on Recent Advances in Soft Computing, Nottingham, 16-18 December, 2004, pp. 590-598.

 

L. P. Tan, Ahmad Lotfi and E. Lai, "Design and application of a fuzzy supervisory indirect learning predictive control on a polymer extrusion process," in Proc. of the 5th International Conference on Recent Advances in Soft Computing, Nottingham, 16-18 December, 2004, pp. 636-641.

 

L. P. Tan, Ahmad Lotfi, E. Lai and B. Hull, "Soft computing applications in dynamic model identification of polymer extrusion process," Applied Soft Computing, vol. 4, pp. 345-355, 2004. [Journal]

 

Ahmad Lotfi and J. B. Hull, "Development of a smart technique in plastic identification independent of the components dimensions," in Proc. of the IEEE International Symposium on Computational Intelligence for Measurement Systems and Applications (CIMSA'03), Lugano, Switzerland, 29-31 July, 2003, pp. 223-226.

 

L. P. Tan, Ahmad Lotfi and E. Lai, "Development and application of a fuzzy supervisory indirect learning predictive control," in Proc. of the European Symposium of Intelligent Technologies, Hybrid Systems and their Implementation on Smart Adaptive Systems (Eunite 2003), Oulu, Finland, 10-11 July 2003, 2003, pp. 346-352.

 

Ahmad Lotfi, "Application of fuzzy inference systems in electricity load forecast," in EUNITE Worldwide Competition on Electricity Load Forecast using Intelligent Techniques P. Sincak, J. Strackeljan and M. Kolcun, Eds. 2002.

 

Ahmad Lotfi, J. M. Garibaldi and R. John, Proceedings of the 4th International Conference on Recent Advances in Soft Computing. 2002, pp. 186.

 

L. P. Tan, Ahmad Lotfi and E. Lai, "Distributed parameter system identification through semi-physical model structure," in Proc. of the 18th National Conference on Manufacturing Research; Advances in Manufacturing Technology, Leeds, UK, 10-12 September, 2002, pp. 539-546.

 

L. P. Tan, Ahmad Lotfi and E. Lai, "Hybrid soft computing methods in semi-physical polyjer extrusion model identification," in Proc. of the European Symposium on Intelligent Technologies, Hybrid Systems and their Implementation on Smart Adaptive Systems (Eunite 2002), Algarve, Portugal, 19-21 September, 2002, pp. 652-656.

 

L. P. Tan, Ahmad Lotfi and E. Lai, "Hybrid technique in dynamic model identification of ploymer extrusion process," in Proc. of the 4th International Conference on Recent Advances in Soft Computing, Nottingham, UK, 12-13 December, 2002, pp. 362-367.

 

Ahmad Lotfi, "Fuzzy rules objective function and its feasible solutions in model optimization," in Proc. of the European Symposium on Intelligent Technologies, Hybrid Systems and their Implementation on Smart Adaptive Systems (Eunite 2001), Purto de la Cruz, Tenerife, Spain, 13-14 December, 2001, pp. 70.

 

J. B. Hull and Ahmad Lotfi, "Automatic identification of polymer," in Proc. of the International Conference on Applied Mechanics (SACAM2000), Durban, South Africa, January, 2000.

 

Ahmad Lotfi, M. Howarth and J. B. Hull, "Orthogonal Fuzzy Rule-Based Systems: Selection of Optimum Rules," Neural Computing & Applications, vol. 9, pp. 4-11, 2000. [PDF Pre-Print] [Journal]

 

Ahmad Lotfi and J. B. Hull, "Indirect learning fuzzy controller," in Soft Computing Techniques and Applications R. John and R. Birkenhead, Eds. Germany: Physica-Verlag, 2000.

 

M. Howarth and Ahmad Lotfi, "Adaptive fuzzy control of solder paste printing: The identification of deposit defects," in Proc. of the Twenty-Fourth IEEE/CPMT Electronics Manufacturing Technology Symposium, Austin, Texas, USA, October, 1999, pp. 102-107.

 

J. B. Hull and Ahmad Lotfi, "Identification of different polymer types by broadband ultrasound attenuation analysis," in Proc. of the 8Th International Scientific Conference "Achievements in Mechanical and Material Engineering", Gliwice, Poland, October, 1999.

 

Ahmad Lotfi, "Learning fuzzy rule-based systems," in Fuzzy Learning and ApplicationsM. Russo and L. C. Jain, Eds. CRC Press, USA, 1999, pp. 206-222.

 

Ahmad Lotfi and J. B. Hull, "Using intelligent techniques in identification of different plastic types," in Proc. of the 2nd International Conference on Identification in Engineering Systems, University of Wales Swansea, March, 1999, pp. 135-140.

 

Ahmad Lotfi and J. B. Hull, "Indirect learning fuzzy controllers," in Proc. of the Workshop on Recent Advances in Soft Computing, De Montfort University, Leicester, UK, July, 1999.

 

Ahmad Lotfi and J. B. Hull, "Forecasting of vibrational signals using intelligent techniques," in Proc. of the 6th UK Workshop on Fuzzy Systems, University of Brunel, Uxbridge, UK, September, 1999, pp. 153-158.

Ahmad Lotfi, J. B. Hull, E. Lai and M. Howarth, "Intelligent techniques in condition monitoring based on forecasting of vibrational signals," International Journal of Condition Monitoring & Diagnostic Engineering Management, vol. 2, pp. 5-10, 04. 1999. [PDF]

 

H. C. Andersen, Ahmad Lotfi and L. C. Westphal, "Comments on “Functional equivalence between radial basis function networks and fuzzy inference systems” [and reply]," Neural Networks, IEEE Transactions on, vol. 27, no 4, pp. 1529-1532, 1998. [PDF]

 

Ahmad Lotfi and M. Howarth, "An intelligent closed-loop control of solder paste stencil printing," in Proc. of the Twenty-Third IEEE/CPMT Electronics Manufacturing Technology Symposium, Austin, Texas, USA, October, 1998, pp. 87-91.

 

Ahmad Lotfi and M. Howarth, "Industrial Application of Fuzzy Systems; Adaptive Fuzzy Control of Solder Paste Stencil Printing," International Journal of Information Sciences, vol. 107, pp. 273-285, 1998. [PDF - post-print] [Journal]

 

Ahmad Lotfi and M. Howarth, An Intelligent Closed-Loop Control of Solder Paste Stencil Printing Stage of Surface Mount Technology. Nottingham: Nottingham Trent University,Library & Information Services, 1998, pp. 82.

 

Ahmad Lotfi and M. Howarth, "Intelligent learning control of stencil printing," in Proc. of the World Automation Congress (WAC98), Anchorage, Alaska, USA, 1998, pp. 323-328.

 

Ahmad Lotfi and M. Howarth, "Comparison of optimisation techniques with a fuzzy rule-based objective function," in Proc. of the Workshop on Recent Advances in Soft Computing, De Montfort University, Leicester, UK, July, 1998, pp. 346-352.

 

Ahmad Lotfi, M. Howarth and J. B. Hull, "Orthogonal fuzzy rule-based systems: Selection of optimum rules for modelling and control," in Proc. of the Fifth UK Workshop on Fuzzy Systems, Sheffield, UK, 1998, pp. 63-68.

 

Ahmad Lotfi and J. B. Hull, "Interpretation preservation of fuzzy systems," in Proc. of the 13Th European Conference on Artificial Intelligence Workshop on Synthesis of Intelligent Agent Systems from Experimental Data, Brighton, UK, August, 1998.

 

H. C. Andersen, Ahmad Lotfi and A. C. Tsoi, "A new approach to adaptive fuzzy control: the controller output error method," Systems, Man, and Cybernetics, Part B, IEEE Transactions on, vol. 27, pp. 686-691, 1997.

 

F. Fassihi-Tash and Ahmad Lotfi, "Application of soft computing in design optimisation of plastic extruder screws," in Proc. of the Third Joint Conference on Information Sciences (FTT'97), March, 1997, pp. 303-306.

 

Ahmad Lotfi and M. Howarth, "Noninteractive Fuzzy Rule-Based Systems," International Journal of Information Sciences, vol. 99, pp. 219-234, July. 1997. [PDF post-print] [Journal]

 

Ahmad Lotfi and M. Howarth, "Experimental design with fuzzy levels," International Journal of Intelligent Manufacturing, vol. 8 no. 6, pp. 525-532, December. 1997. [PDF post-print]

 

Ahmad Lotfi, M. Howarth and P. D. Thomas, "Orthogonal fuzzy model of the solder paste printing stage of surface mount technology," in Proc. of the Proceedings of the Sixth IEEE International Conference on Fuzzy Systems, Barcelona, Spain, July, 1997, pp. 1433-1437 vol.3. >

 

Ahmad Lotfi, M. Mitchell, M. Howarth and P. D. Thomas, "Industrial application of fuzzy systems; part I; fuzzy feature extraction and defect classification of stencil printing," in Proc. of the Third Joint Conference on Information Sciences (FTT'97), March, 1997, pp. 295-298.

 

Ahmad Lotfi, M. Mitchell, M. Howarth and P. D. Thomas, "Industrial application of fuzzy systems; part II; fuzzy model identification and control of stencil printing," in Proc. of the Third Joint Conference on Information Sciences (FTT'97), March, 1997, pp. 299-302.

 

W. Zhuang, M. Howarth, E. Lai and Ahmad Lotfi, "Wet ink deposit feature extraction for screen printing process modelling," in Proc. of the Thirteenth National Conference on Manufacturing Research; Advances in Manufacturing Technology XI, September, 1997.

 

Ahmad Lotfi, H. C. Andersen and A. C. Tsoi, "Matrix formulation of fuzzy rule-based systems," IEEE Transactions on Systems, Man, and Cybernetics - Part B, vol. 26, pp. 332-340, 1996. [PDF]

 

Ahmad Lotfi, H. C. Andersen and A. C. Tsoi, "Interpretation preservation of adaptive fuzzy inference systems," International Journal of Approximate Reasoning, vol. 15, pp. 379-94, 11. 1996. [PDF]

 

Ahmad Lotfi, M. Howarth and P. D. Thomas, "Non-interactive model for fuzzy rule-based systems," in Proc. of the Fourth European Congress on Intelligent Techniques and Soft Computing (EUFIT'96), Aachen, Germany, September, 1996, pp. 597-601.

 

Ahmad Lotfi and A. C. Tsoi, "Learning fuzzy inference systems using an adaptive membership function scheme," IEEE Transactions on Systems, Man, and Cybernetics - Part B, vol. 26, pp. 326-331, 1996. [PDF]

 

Ahmad Lotfi, H. C. Andersen and A. C. Tsoi, "Towards matrix formulation of fuzzy rule-based systems," in Soft Computing: Rough Sets, Fuzzy Logic, Neural Networks, Uncertainty Management, and Knowledge Discovery T. Y. Lin and A. M. Wildberger, Eds. 1995, pp. 146-149.

 

Ahmad Lotfi, H. C. Andersen and A. C. Tsoi, "Constrained adaptive fuzzy inference systems," in Proc. of the International Discourse on Fuzzy Logic and the Management of Complexity (FLAMOC'96), Sydney, Australia, December, 1995

 

Ahmad Lotfi, H. C. Andersen and A. C. Tsoi, "Towards matrix formulation of fuzzy rule-based systems," in Proc. of the Third International Workshop on Rough Sets and Soft Computing (RSSC'94), San Jose, CA., November, 1994, pp. 252-260.

 

Ahmad Lotfi and A. C. Tsoi, "Importance of membership functions: A comparative study on different learning methods for fuzzy inference systems," in Proc. of the Third IEEE World Congress on Computational Intelligence, Orlando, Florida, June, 1994, pp. 1791-1796 vol.3.

 

Ahmad Lotfi and A. C. Tsoi, "Redundant rule elimination using an adaptive membership function scheme through expert knowledge and exemplars," in Proc. of the Australia and New Zealand Conference on Intelligent Information Systems (ANZIIS93), December, 1993, pp. 448-452.

 

Ahmad Lotfi and A. C. Tsoi, "Adaptive membership function scheme for fuzzy inference systems," in Proc. of the First Asian Fuzzy Systems Symposium, Singapore, November, 1993, pp. 626-636.