David Ndzi

Search results

• 2023

  Characterization of rainfall rate distribution for satellite networks

  Yang, G., Song, Y., Ndzi, D. & Duan, H., 28 Aug 2023, 2023 Photonics and Electromagnetics Research Symposium, PIERS 2023 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 2209-2216 8 p. (IEEE PIERS Proceedings Series).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
• 2022

  Novel approach using passive UHF RFID for grain moisture detection

  Radzi, A. S. M., Kamarudin, L. M., Mohamed, L., Zakaria, A., Rahiman, M. H. F., Zakaria, S. M. M. S. & Ndzi, D. L., 7 Jul 2022, Control, Instrumentation and Mechatronics: Theory and Practice. Wahab, N. A. & Mohamed, Z. (eds.). Springer Nature, p. 650-661 12 p. (Lecture Notes in Electrical Engineering; vol. 921).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Rice grain moisture sensing based on UHF RFID tag

  Radzi, A. S. M., Kamarudin, L. M., Mohamed, L., Zakaria, A., Rahiman, M. H. F., Zakaria, S. M. M. S. & Ndzi, D. L., 24 Jun 2022, 1st Joint International Conference On Mathematics, Statistics And Engineering (J-Comse 2021): J-Comse 2021 Conference Proceeding. Ghazali, N., Amin, N. A. M., Al-Saggoff, S. Z. S. I., Ariffin, W. N. M. & Muhamad, W. Z. A. W. (eds.). AIP Publishing, 040002. (AIP Conference Proceedings; vol. 2465).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
• 2021

  Dense compounded features and data association based multiple people tracking

  Al-Faris, M., Chiverton, J., Ndzi, D. & Alhabo, M., 26 Oct 2021, International Conference on Communication and Information Technology, ICICT 2021. Institute of Electrical and Electronics Engineers Inc., p. 25-30 6 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • Tracking Object 100%
  • data 75%
  • datasets 75%
  • comparative evaluations 50%
  • algorithms 50%

• Logistic regression based next-day rain prediction model

  Ejike, O., Ndzi, D. L. & Al-Hassani, A. H., 26 Oct 2021, International Conference on Communication and Information Technology, ICICT 2021. Institute of Electrical and Electronics Engineers Inc., p. 262-267 6 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Machine learning based speaker gender classification using transformed features

  Ahmed, A. I., Chiverton, J., Ndzi, D. L. & Al-Faris, M., 26 Oct 2021, International Conference on Communication and Information Technology, ICICT 2021. Institute of Electrical and Electronics Engineers Inc., p. 13-18 6 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • speech 100%
  • classification 83%
  • performance 50%
  • Classification 50%
  • machine learning 33%
• 2020

  Rainfall intensity forecast using ensemble artificial neural network and data fusion for tropical climate

  Mohd Safar, N. Z., Ndzi, D., Mahdin, H. & Khalif, K. M. N. K., 22 Jan 2020, Recent Advances on Soft Computing and Data Mining - Proceedings of the 4th International Conference on Soft Computing and Data Mining, SCDM 2020. Ghazali, R., Nawi, N. M., Deris, M. M. & Abawajy, J. H. (eds.). Springer, p. 241-250 10 p. (Advances in Intelligent Systems and Computing; vol. 978 AISC).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
• 2019

  Device-free localization and human mapping for ambient assisted living: radio map approach

  Shukri, S., Kamarudin, L. M., Rahiman, M. H. F., Zakaria, A. & Ndzi, D. L., 24 Jul 2019, 2019 IEEE International Conference on Sensors and Nanotechnology. Institute of Electrical and Electronics Engineers Inc., 4 p. 8940070

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Enhancing the radio link quality of device-free localization system using directional antennas

  Shukri, S., Kamarudin, L. M., Rahiman, M. H. F., Ndzi, D. L., Zakaria, A. & Azemi, S. N., 12 Apr 2019, ICCBN 2019 - Proceedings of 2019 7th International Conference on Communications and Broadband Networking. Association for Computing Machinery (ACM), p. 1-5 5 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
• 2018

  Adjustment of tele-operator learning when provided with different levels of sensor support while driving mobile robots

  Sanders, D., Ndzi, D., Chester, S. & Malik, M., Jan 2018, Proceedings of SAI Intelligent Systems Conference (IntelliSys) 2016. Bi, Y., Kapoor, S. & Bhatia, R. (eds.). United Kingdom: Springer, Vol. 2. p. 548-558 11 p. (Lecture Notes in Networks and Systems; vol. 16).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

  • levels 100%
  • sensors 100%
  • Sensor 100%
  • robots 66%
  • Mobile Robot 66%
  163 Downloads (Pure)

• Appearance and motion information based human activity recognition

  Al-Faris, M. M. N., Chiverton, J., Yang, L. & Ndzi, D., 21 May 2018, IET 3rd International Conference on Intelligent Signal Processing (ISP 2017). London, UK: IET Conference Publications, p. 1-6 6 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

  • motion 100%
  • information 75%
  • Activity Recognition 75%
  • humans 50%
  • images 50%
  155 Downloads (Pure)

• Channel variability synthesis in i-vector speaker recognition

  Ahmed, A. I., Chiverton, J., Ndzi, D. & Becerra, V., 21 May 2018, IET 3rd International Conference on Intelligent Signal Processing (ISP 2017). London, UK: IET Conference Publications, p. 1-6 6 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

  • Channels 100%
  • Speaker Recognition 66%
  • Vectors 66%
  • Synthesis 66%
  • vectors 66%
  166 Downloads (Pure)

• Integration of Fuzzy C-Means and artificial neural network for short-term localized rainfall forecasting in tropical climate

  Mohd-Safar, N. Z., Ndzi, D., Sanders, D., Noor, H. M. & Kamarudin, L. M., 8 Jan 2018, Proceedings of SAI Intelligent Systems Conference: Intelligent Systems and Applications: Extended and Selected Results from the SAI Intelligent Systems Conference (IntelliSys) 2016. Bi, Y., Kapoor, S. & Bhatia, R. (eds.). Springer, p. 325-348 24 p. (Studies in Computational Intelligence; vol. 751).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • Forecasting 100%
  • Artificial Neural Network 100%
  • neural networks 100%
  • Rain 100%
  • Rainfall 83%

• Knowledge-based expert system using a set of rules to assist a tele-operated mobile robot

  Sanders, D., Gegov, A. & Ndzi, D., Jan 2018, Intelligent Systems and Applications: Extended and Selected Results from the SAI Intelligent Systems Conference (IntelliSys) 2016. Bi, Y., Kapoor, S. & Bhatia, R. (eds.). Springer, p. 371-392 (Studies in Computational Intelligence; vol. 751).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

  • Mobile Robot 100%
  • robots 50%
  • Rule-Based System 20%
  • Sensor System 20%
  • Artificial Intelligence Tool 10%
  402 Downloads (Pure)

• Results from investigating powered wheelchair users learning to drive with varying levels of sensor support

  Sanders, D., Sanders, B., Gegov, A. & Ndzi, D., 26 Mar 2018, 2017 Intelligent Systems Conference (IntelliSys). Institute of Electrical and Electronics Engineers Inc., p. 241-245 5 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

  • sensors 100%
  • learning 66%
  • levels 66%
  • Sensor 66%
  • evaluation 33%
  191 Downloads (Pure)

• Rule-based system to assist a tele-operator with driving a mobile robot

  Sanders, D., Sanders, H., Gegov, A. & Ndzi, D., Jan 2018, Proceedings of SAI Intelligent Systems Conference (IntelliSys) 2016. Bi, Y., Kapoor, S. & Bhatia, R. (eds.). Springer, Vol. 2. p. 599-615 17 p. (Lecture Notes in Networks and Systems; vol. 16).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

  • robots 100%
  • Mobile Robot 75%
  • Rule-Based System 50%
  • Obstacle Avoidance 25%
  • Supports 25%
  155 Downloads (Pure)

• Rule-based system to assist a tele-operator with driving a mobile robot

  Sanders, D., Sanders, H., Gegov, A. & Ndzi, D., 9 Sept 2018, Proceedings of SAI Intelligent Systems Conference (IntelliSys) 2016 Volume 2. Bi, Y., Kapoor, S. & Bhatia, R. (eds.). Springer, p. 599-615 17 p. (Lecture Notes in Networks and Systems; vol. 16).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

  • robots 100%
  • Mobile Robot 75%
  • Rule-Based System 50%
  • Obstacle Avoidance 25%
  • Supports 25%
  152 Downloads (Pure)

• Using confidence factors to share control between a mobile robot tele-operater and ultrasonic sensors

  Sanders, D., Sanders, B., Gegov, A. & Ndzi, D., 26 Mar 2018, 2017 Intelligent Systems Conference (IntelliSys). Institute of Electrical and Electronics Engineers Inc., p. 1026-1033 8 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

  • Mobile Robot 100%
  • Ultrasonic Sensor 83%
  • robots 58%
  • sensors 41%
  • ultrasonics 41%
  238 Downloads (Pure)
• 2017

  Adjustment of tele-operator learning when provided with different levels of sensor support while driving mobile robots

  Sanders, D. A., Ndzi, D., Chester, S. & Malik, M., 23 Aug 2017, Proceedings of SAI Intelligent Systems Conference (IntelliSys) 2016. Bi, Y., Kapoor, S. & Bhatia, R. (eds.). Springer, Vol. 2. p. 548-558 11 p. (Lecture Notes in Networks and Systems; vol. 16).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • levels 100%
  • sensors 100%
  • Sensor 100%
  • robots 66%
  • Mobile Robot 66%

• Integration of fuzzy c-means and artificial neural network for short-term localized rainfall forecast in tropical climate

  Mohd-Safar, N. Z., Ndzi, D. L., Sanders, D. A., Noor, H. M. & Kamarudin, L. M., 23 Aug 2017, Proceedings of SAI Intelligent Systems Conference (IntelliSys) 2016. Bi, Y., Kapoor, S. & Bhatia, R. (eds.). Springer, Vol. 2. p. 499-516 18 p. (Lecture Notes in Networks and Systems; vol. 16).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

  • Forecasting 100%
  • neural networks 60%
  • Artificial Neural Network 60%
  • fuzzy logic 40%
  • Model 40%
  224 Downloads (Pure)

• Integration of fuzzy c-means and artificial neural network for short-term localized rainfall forecast in tropical climate

  Safar, N. Z. M., Ndzi, D., Sanders, D. A., Noor, H. M. & Kamarudin, L. M., 23 Aug 2017, Proceedings of SAI Intelligent Systems Conference (IntelliSys) 2016. Bi, Y., Kapoor, S. & Bhatia, R. (eds.). Springer, Vol. 2. p. 499-516 18 p. (Lecture Notes in Networks and Systems; vol. 16).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Forecasting 100%
  • neural networks 60%
  • Artificial Neural Network 60%
  • fuzzy logic 40%
  • Model 40%

• Investigation of Wireless Sensor Network Energy Detection under varying WiFi multimedia streaming in real-home environment

  Azmi, N., Kamarudin, L. M., Ndzi, D. L., Khatun, S. & Zakaria, A., 9 Feb 2017, 2016 IEEE Region 10 Conference (TENCON). Institute of Electrical and Electronics Engineers Inc., p. 2172-2175 4 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • energy 100%
  • detection 100%
  • Energy Detection 100%
  • environment 66%
  • interference 66%

• Rainfall-based river flow prediction using NARX in Malaysia

  Noor, H. M., Ndzi, D. & Yang, G., 12 Oct 2017, 2017 IEEE 13th International Colloquium on Signal Processing & its Applications. Institute of Electrical and Electronics Engineers Inc., p. 67-72

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • Rainfall 100%
  • Model 100%
  • rivers 100%
  • nonlinear problems 100%
  • meteorology 100%

• RSSI-based device free localization for elderly care application

  Shukri, S., Kamarudin, L. M., Ndzi, D. L., Zakaria, A., Azemi, S. N., Kamarudin, K. & Zakaria, S. M. M. S., 24 Apr 2017, IoTBDS 2017 - Proceedings of the 2nd International Conference on Internet of Things, Big Data and Security. Ramachandran, M., Munoz, V. M., Kantere, V., Wills, G., Walters, R. & Chang, V. (eds.). SciTePress, p. 125-135 11 p. (IoTBDS 2017 - Proceedings of the 2nd International Conference on Internet of Things, Big Data and Security).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

• Short-term localized weather forecasting by using different artificial neural network algorithm in tropical climate

  Mohd-Safar, N. Z., Ndzi, D. L., Kagalidis, I., Yang, Y. & Zakaria, A., 23 Aug 2017, Proceedings of the SAI Intelligent Systems Conference (IntelliSys) 2016. Bi, Y., Kapoor, S. & Bhatia, R. (eds.). Springer, Vol. 2. p. 463-476 14 p. (Lecture Notes in Networks and Systems; vol. 16).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

  • Artificial Neural Network 100%
  • neural networks 100%
  • Algorithms 80%
  • algorithms 80%
  • Weather Forecasting 60%
  610 Downloads (Pure)

• Using ontology for personalised course recommendation applications

  Ibrahim, M. E., Yang, L. & Ndzi, D., Aug 2017, Computational Science and its Applications - ICCSA 2017: 17th International Conference, Trieste, Italy, July 3-6, 2017, Proceedings, Part I. Gervasi, O., Murgante, B., Misra, S., Borruso, G., Torre, C. M., Rocha, A. M. A. C., Taniar, D., Apduhan, B. O., Stankova, E. & Cuzzocrea, A. (eds.). Springer, p. 426-438 13 p. (Lecture Notes in Computer Science; vol. 10404).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

  • recommendations 100%
  • Ontology 100%
  • information 50%
  • data 25%
  • universities 25%
  425 Downloads (Pure)
• 2016

  Tele-operator performance and their perception of system time lags when completing mobile robot tasks

  Sanders, D. A., Langner, M., Gegov, A. E., Ndzi, D. L., Sanders, H. & Tewkesbury, G. E., Aug 2016, Proceedings of the 9th International Conference on Human Systems Interaction (HSI). Institute of Electrical and Electronics Engineers Inc., p. 236-242 7 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

  • Mobile Robot 100%
  • robots 66%
  • Robot 16%
  • Computing Power 8%
  • Tasks 8%
  315 Downloads (Pure)
• 2015

  Changes to user learning behaviour of powered wheelchair drivers depending on the level of sensor support

  Sanders, D. A., Bausch, N. C. & Ndzi, D. L., 27 Jul 2015, Proceedings of the International Conference Health Informatics and Medical Systems HIMS'15 . Arabnia, H. R. & Deligiannidis, L. (eds.). USA: CSREA Press, p. 62-65 4 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

  • User 100%
  • sensors 100%
  • learning 66%
  • levels 66%
  • Intelligent Sensor 33%
  103 Downloads (Pure)

• Intelligent project management and automation systems

  Ling, B., Yang, Y., Ndzi, D. L. & Gao, M., May 2015, The eleventh international conference on autonomic and autonomous systems (ICAS 2015). Lorenz, P. & Rückemann, C-P. (eds.). International Academy, Research, and Industry Association , p. 7-15

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

  • information 100%
  • planning 75%
  • management 75%
  • data 50%
  • cost 50%
  213 Downloads (Pure)
• 2014

  Distributed surveillance system for business economic and information management

  Shbib, R., Zhou, S., Ndzi, D. L., Alkadhimi, K. I. H. & Al-Mosawi, M., 2014, Pervasive computing and the networked world: Joint International Conference, ICPCA/SWS 2013, Vina del Mar, Chile, December 5-7, 2013. revised selected papers. Zu, Q., Vargas-Vera, M. & Hu, B. (eds.). Switzerland: Springer, p. 508-519 (Lecture notes in computer science; vol. 8351).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • economics 100%
  • business 100%
  • surveillance 100%
  • information 50%
  • architecture 50%

• Modelling indoor propagation for WSN deployment in smart building

  Turner, J. S. C., Kamarudin, L. M., Ndzi, D. L., Harun, A., Zakaria, A., Shakaff, A. Y. M., Saad, A. R. M. & Mamduh, S. M., 19 Aug 2014, 2014 2nd International Conference on Electronic Design, ICED 2014. Institute of Electrical and Electronics Engineers Inc., p. 398-402 5 p. 7015838

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
• 2012

  Data mining on climatic factors for Harumanis mango yield prediction

  Farook, R. S. M., Aziz, A. H. A., Harun, A., Husin, Z., Md Shakaff, A. Y., Jaafar, M. N., Ndzi, D. L., Zakaria, A. & Kamarudin, L. M., 8 Feb 2012, 2012 Third International Conference on Intelligent Systems Modelling and Simulation. Institute of Electrical and Electronics Engineers Inc., p. 115-119 5 p. 6169685. (Proceedings - 3rd International Conference on Intelligent Systems Modelling and Simulation, ISMS 2012).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Modeling and simulation of WSNs for agriculture applications using dynamic transmit power control algorithm

  Kamarudin, L. M., Ahmad, R. B., Ndzi, D., Zakaria, A., Ong, B. L., Kamarudin, K., Harun, A. & Mamduh, S. M., 8 Feb 2012, 2012 Third International Conference on Intelligent Systems Modelling and Simulation. Institute of Electrical and Electronics Engineers Inc., p. 616-621 6 p. 6169773. (Proceedings - 3rd International Conference on Intelligent Systems Modelling and Simulation, ISMS 2012).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
• 2010

  Context-aware news recommender in mobile hybrid P2P network

  Yeung, K. F., Yang, Y. & Ndzi, D., 28 Jul 2010, Proceedings - 2nd International Conference on Computational Intelligence, Communication Systems and Networks, CICSyN 2010. Institute of Electrical and Electronics Engineers Inc., p. 54-59 6 p. 5614671

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
• 2009

  Contextualized mobile information retrieval in hybrid P2P environment

  Yeung, K. F., Yang, Y. & Ndzi, D., 3 Dec 2009, 2009 Joint Conferences on Pervasive Computing, JCPC. Institute of Electrical and Electronics Engineers Inc., p. 543-546 4 p. 5420123

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Forensic live response and event reconstruction methods in Linux systems

  Savage, N., Olajide, F., Ndzi, D. & Al-Sinani, H., 2009, PGNET Proceedings of the Convergence of Telecommunications, Networking and Broadcasting. Liverpool: Liverpool John Moores University, p. 141-146

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
• 2007

  Email classification and summarization: a machine learning approach

  Ayodele, T., Khusainov, R. & Ndzi, D., 12 Dec 2007, IET Conference on Wireless, Mobile and Sensor Networks 2007, CCWMSN'07. 533 CP ed. IET Conference Publications, p. 805-808 4 p. (IET Conference Publications; no. 533 CP).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Messages 100%
  • e-Mail 66%
  • Classification 33%
  • Learning Approach 33%
  • Machine Learning Approach 33%
• 2006

  Digital hardware choices for software radio (SDR) baseband implementation

  Safadi, M. S. & Ndzi, D. L., 24 Apr 2006, 2006 2nd International Conference on Information & Communication Technologies: From Theory to Applications, ICTTA. Institute of Electrical and Electronics Engineers Inc., p. 2623-2628 6 p. 1684823

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
• 1997

  Fading statistics on an over-the-sea transhorizon link

  Ndzi, D., Austin, J. & Vilar, E., 19 Sept 1997, MTT/ED/AP/LEO Societies Joint Chapter United Kingdom and Republic of Ireland Section - 1997 High Frequency Postgraduate Student Colloquium. Institute of Electrical and Electronics Engineers Inc., p. 47-52 6 p. 651655

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Wideband characterization of scattering channels

  Vilar, E., Shen, X., Austin, J. & Ndzi, D., 14 Apr 1997, Tenth International Conference on Antennas and Propagation. Institute of Engineering and Technology, p. 2.353-2.358 (IEE Conference Publication; vol. 436, no. 2).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Wideband statistics of signal levels and Doppler spread on an over-the-sea transhorizon link

  Ndzi, D., Austin, J. & Vilar, E., 24 Nov 1997, IEE Colloquium on Propagation Characteristics and Related System Techniques for Beyond Line-of Sight Radio. Institute of Engineering and Technology, p. 9/1-9/6 6 p. (IEE Colloquium (Digest); no. 390).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
• 1996

  Wide-band statistical characterisation of an over-the-sea experimental transhorizon link

  Ndzi, D., Shen, X., Austin, J. & Vilar, E., 16 Dec 1996, IEE Colloquium on Radio Communications at Microwave and Millimetre Wave Frequencies. Institute of Engineering and Technology, p. 1/1-1/4 (IEE Colloquium (Digest); no. 239).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution