Zainudin, Nur Sara and Ting, Choo Yee and Khor, Kok Chin and Ng, Keng Hoong and Tong, Gee Kok and Kalid, Suraya Nurain (2024) Clustering Defensive Shariah-compliant Stocks Using Financial Performance as the Indicator. JOIV : International Journal on Informatics Visualization, 8 (1). p. 115. ISSN 2549-9610

Kalid, Suraya Nurain and Khor, Kok Chin and Ng, Keng Hoong and Tong, Gee Kok (2024) Detecting Frauds and Payment Defaults on Credit Card Data Inherited With Imbalanced Class Distribution and Overlapping Class Problems: A Systematic Review. IEEE Access, 12. pp. 23636-23652. ISSN 2169-3536

Zainudin, Nur Sara and Ng, Keng Hoong and Ting, Choo Yee and Khor, Kok Chin and Tong, Gee Kok and Kalid, Suraya Nurain (2023) Portfolio Construction of Good Defensive Malaysian Shariah-Compliant Stocks Using Data Mining Techniques. Journal of System and Management Sciences, 13 (5). ISSN 1816-6075, 1818-0523

Rosley, Najmi and Tong, Gee Kok and Ng, Keng Hoong and Kalid, Suraya Nurain and Khor, Kok Chin (2022) Autoencoders with Reconstruction Error and Dimensionality Reduction for Credit Card Fraud Detection. Journal of System and Management Sciences, 12 (6). pp. 70-80. ISSN 1816-6075, 1818-0523

Yee, Wen San and Ng, Hu and Yap, Timothy Tzen Vun and Goh, Vik Tor and Ng, Keng Hoong and Cher, Dong Theng (2022) An Evaluation Study on the Predictive Models of Breast Cancer Risk Factor Classification. Journal of Logistics, Informatics and Service Science, 9 (3). pp. 129-145. ISSN 2409-2665

Haque, Radiah and Ting, Choo Yee and Ee, Yeo Keat and Ng, Keng Hoong and Shaaban, Mohamed Najib and Pee, Chih Yang and Wong, Lai Kuan and Baha Raja, Dhesi (2022) Geospatial Features Influencing the Formation of COVID-19 Clusters. Journal of System and Management Sciences, 12 (5). pp. 1-20. ISSN 1816-6075, 1818-0523

Tong, Gee Kok and Ng, Keng Hoong and Yap, Wun She and Khor, Kok Chin (2021) Construction of Optimal Stock Market Portfolios Using Outlier Detection Algorithm. Communications in Computer and Information Science, 1489. pp. 160-173. ISSN 1865-0929

Yap, Chee Wei and Lim, Kai Jie and Ng, Keng Hoong and Khor, Kok Chin (2021) Dr Miner: An Application of Auto Detecting Diabetic Retinopathy using Auto Colour Correlogramand Bagging. Turkish Journal of Computer and Mathematics Education, 12 (3). pp. 1916-1922. ISSN 1309-4653

Zainudin, Nur Sara and Ng, Keng Hoong and Khor, Kok Chin (2021) Identifying the Important Demographic and Financial Factors Related to the Mortality Rate of COVID-19 with Data Mining Techniques. Communications in Computer and Information Science, 1489. pp. 241-253. ISSN 1865-0929

Yap, Chew Wai and Lim, Kai Jie and Ng, Keng Hoong and Khor, Kok Chin (2020) Dr Miner: An Application of Auto Detecting Diabetic Retinopathy using Auto Colour Correlogram and Bagging. In: 2nd Applied Informatics International Conference 2020, 12-13 August 2020, Online Conference.

Kalid, Suraya Nurain and Ng, Keng Hoong and Tong, Gee Kok and Khor, Kok Chin (2020) A Multiple Classifiers System for Anomaly Detection in Credit Card Data With Unbalanced and Overlapped Classes. IEEE Access, 8. pp. 28210-28211. ISSN 2169-3536

Lim, Theng Wai and Khor, Kok Chin and Ng, Keng Hoong (2019) Dimensionality reduction for predicting student performance in unbalanced data sets. International Journal of Advances in Soft Computing and its Application, 11 (2). pp. 76-86. ISSN 2074-8523

Ng, Keng Hoong and Khor, Kok Chin and Tong, Gee Kok (2017) Class Association Rules for Profiling Outlier Stocks. International Journal of Advances in Soft Computing and its Application, 9 (3). pp. 114-131. ISSN 2074-8523

Khor, Kok Chin and Ng, Keng Hoong (2016) An Improvement to StockProF: Profiling Clustered Stocks with Class Association Rule Mining. In: Computational Intelligence in Information Systems. Advances in Intelligent Systems and Computing (AISC), 532 . Springer, pp. 143-151. ISBN 2194-5357

Ng, Keng Hoong and Khor, Kok Chin (2016) Rapid identification of outstanding real estate investment trusts with outlier detection algorithms. Journal of Theoretical and Applied Information Technology, 88 (2). pp. 321-330. ISSN 1992-8645

Khor, Kok Chin and Ng, Keng Hoong (2016) Evaluation of Cost Sensitive Learning for Imbalanced Bank Direct Marketing Data. Indian Journal of Science and Technology, 9 (42). ISSN 0974-6846 (In Press)

Ng, Keng Hoong and Khor, Kok Chin (2015) StockProF: a stock profiling framework using data mining approaches. Information Systems and e-Business Management, 15 (1). ISSN 1617-9846

Kalid, Suraya Nurain and Khor, Kok Chin and Ng, Keng Hoong and Ting, Choo Yee (2014) Effective classification for unbalanced bank direct marketing data with over-sampling. In: Knowledge Management International Conference (KMICe) 2014, 12 - 15 August 2014, Langkawi, Malaysia.

Ng, Keng Hoong and Khor, Kok Chin and Tan, Hui Poh (2014) Rapid profiling of plantation stocks in Bursa Malaysia with Expectation Maximization clustering. In: Knowledge Management International Conference (KMICe) 2014, 12 - 15 August 2014, Langkawi, Malaysia.

Dehzangi, Abdollah and Phon-Amnuaisuk, Somnuk and Ng, Keng Hoong and Mohandesi, Ehsan (2009) Protein Fold Prediction Problem Using Ensemble of Classifiers. In: Neural Information Processing. Lecture Notes in Computer Science . Springer-Verlag, pp. 503-511. ISBN 978-3-642-10682-8

Ng, Keng Hoong and Somnuk, Phon Amnuaisuk and Ho, Chin Kuan (2008) Clustering of Expressed Sequence Tag (EST) with Markov Models and Self-Organizing Maps: An Exploratory Study. In: International Symposium on Information Technology , 26-29 AUG 2008 , Univ Kebangsaan, Fac Informat Sci & Technol, Kuala Lumpur, MALAYSIA.

Ng, Keng Hoong and Shoo, Kyuk Wei and Diong, Wei Liam and Phon-Amnuaisuk, Somnuk and Ho, Chin Kuan (2008) db4DNASeq: An Object-oriented DNA Database Model associated with Sequence Search Method. In: Knowledge Management International Conference, 10-12 June2008, Univ Utara, Coll Arts & Sci, Langkawi, MALAYSIA .