Improved Weight Fuzzy Time Series as used in the Exchange rates Forecasting of US Dollar to Ringgit Malaysia. - Riswan Efendi; Zuhaimy Ismail; Mustafa Mat Deris (Int. J. Comput. Intell. Appl., 2013)

Inter-quartile Range Approach to Length-Interval Adjustment of Enrollment Data in Fuzzy Time Series Forecasting. - Zuhaimy Ismail; Riswan Efendi; Mustafa Mat Deris (Int. J. Comput. Intell. Appl., 2013)

A new linguistic out-sample approach of fuzzy time series for daily forecasting of Malaysian electricity load demand. - Riswan Efendi; Zuhaimy Ismail; Mustafa Mat Deris (Appl. Soft Comput., 2015)

Application of Fuzzy Time Series Approach in Electric Load Forecasting. - Zuhaimy Ismail; Riswan Efendi; Mustafa Mat Deris (New Math. Nat. Comput., 2015)

Forecasting of Malaysian Oil Production and Oil Consumption Using Fuzzy Time Series. - Riswan Efendi; Mustafa Mat Deris (SCDM, 2016)

Implementation of Fuzzy Time Series in Forecasting of the Non-Stationary Data. - Riswan Efendi; Mustafa Mat Deris; Zuhaimy Ismail (Int. J. Comput. Intell. Appl., 2016)

Maximum-minimum temperature prediction using fuzzy random auto-regression time series model. - Riswan Efendi; Noor Azah Samsudin; Nureize Arbaiy; Mustafa Mat Deris (ISCBI, 2017)

Fuzzy random auto-regression time series model in enrollment university forecasting. - Riswan Efendi; Noor Azah Samsudin; Nureize Arbaiy; Mustafa Mat Deris (ISCBI, 2017)

Prediction of Malaysian-Indonesian Oil Production and Consumption Using Fuzzy Time Series Model. - Riswan Efendi; Mustafa Mat Deris (Adv. Data Sci. Adapt. Anal., 2017)

Medipre: medical diagnosis prediction using rough-regression approximation. - Riswan Efendi; Noor Azah Samsudin; Mustafa Mat Deris (HP3C, 2018)

Decision Support Model in Determining Factors and Its Dominant Criteria Affecting Cholesterol Level Based on Rough-Regression. - Riswan Efendi; Mustafa Mat Deris (SCDM, 2018)

Non-Probabilistic Inverse Fuzzy Model in Time Series Forecasting. - Riswan Efendi; Mustafa Mat Deris (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2018)

A new procedure in stock market forecasting based on fuzzy random auto-regression time series model. - Riswan Efendi; Nureize Arbaiy; Mustafa Mat Deris (Inf. Sci., 2018)

Removing Unclassified Elements in Investigating of Financial Wellbeing Attributes Using Rough-Regression Model. - Riswan Efendi; Susnaningsih Mu'at; Nelsy Arisandi; Noor Azah Samsudin (ICSCA, 2019)

Fuzzy Autoregressive Time Series Model Based on Symmetry Triangular Fuzzy Numbers. - Riswan Efendi; Adhe N. Imandari; Yusnita Rahmadhani; Noor Azah Samsudin; Nureize Arbaiy; Mustafa Mat Deris (New Math. Nat. Comput., 2021)

Modeling Public Crime Type Using Multinomial Logistic Regression and K-Nearest Neighbor: Pre-and During-Pandemic COVID-19. - Riswan Efendi; Yaumil Isnaini; Sri Widya Rahayu; Rohaidah Masri; Noor Azah Samsudin; Rasyidah (SCDM, 2022)

Most Profitable Currency Exchange for ASEAN Countries Using Dijkstra's Algorithm. - Riswan Efendi; Sri Widya Rahayu; Rohaidah Masri; Noor Azah Samsudin; Rasyidah (SCDM, 2022)

Customer's Behavior in Purchase Decision of Textile Materials: Rough-Regression Model. - Rasyidah; Riswan Efendi; Nazri Mohd Nawi; Herdyan Maulana; Lisya Chairani (SCDM, 2022)

An Immense Approach of High Order Fuzzy Time Series Forecasting of Household Consumption Expenditures with High Precision. - Syed Muhammad Aqil Burney; Muhammad Shahbaz Khan; Affan Alim; Riswan Efendi (Appl. Comput. Syst., 2024)

High Accuracy Data Classification and Feature Selection for Incomplete Information Systems Using Extended Limited Tolerance Relation and Conditional Entropy Approach. - Mustafa Mat Deris; Jemal H. Abawajy; Iwan Tri Riyadi Yanto; Adiwijaya; Tutut Herawan; Ainur Rofiq; Riswan Efendi; Mohamad Jazli Shafizan Jaafar (IEEE Access, 2025)