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Rambli, Adzhar and Mohamed, Ibrahim and Hussin, Abdul Ghapor (2022) A new outlier detection method for spherical data. PLoS ONE, 17 (8). ISSN 1932-6203, DOI https://doi.org/10.1371/journal.pone.0273144.
Yaacob, Nurul Aityqah and Pathmanathan, Dharini and Mohamed, Ibrahim (2022) Extending the GLM framework of the Lee-Carter model with random forest recursive feature elimination based determinants of mortality. Sains Malaysiana, 51 (7). pp. 2237-2247. ISSN 0126-6039, DOI https://doi.org/10.17576/jsm-2022-5107-24.
Mohd Ali, Nur Fatihah and Mohamad Yunus, Rossita and Mohamed, Ibrahim and Othman, Faridah (2022) Improved spatial outlier detection method within a river network. Sains Malaysiana, 51 (3). pp. 911-927. ISSN 0126-6039, DOI https://doi.org/10.17576/jsm-2022-5103-24.
Yaacob, Nurul Aityqah and Jaber, Jamil J. and Pathmanathan, Dharini and Alwadi, Sadam and Mohamed, Ibrahim (2021) Hybrid of the Lee-Carter model with maximum overlap discrete wavelet transform filters in forecasting mortality rates. Mathematics, 9 (18). ISSN 2227-7390, DOI https://doi.org/10.3390/math9182295.
Ahmad, NazhatulShima and Mohd Nawawi, Mohd Saiful Anwar and Zainuddin, Mohd Zambri and Mohd Nasir, Zuhaili and Mohamad Yunus, Rossita and Mohamed, Ibrahim (2020) A new crescent moon visibility criteria using circular regression model: A case study of Teluk Kemang, Malaysia. Sains Malaysiana, 49 (4). pp. 859-870. ISSN 0126-6039, DOI https://doi.org/10.17576/jsm-2020-4904-15.
Rambli, Adzhar and Mohamed, Ibrahim and Shimizu, Kunio and Ramli, Norlina Mohd (2019) A Half-Circular Distribution on a Circle. Sains Malaysiana, 48 (4). pp. 887-892. ISSN 0126-6039, DOI https://doi.org/10.17576/jsm-2019-4804-21.
Tan, Shay Kee and Ng, Kok Haur and Chan, Jennifer So Kuen and Mohamed, Ibrahim (2019) Quantile range-based volatility measure for modelling and forecasting volatility using high frequency data. The North American Journal of Economics and Finance, 47. pp. 537-551. ISSN 1062-9408, DOI https://doi.org/10.1016/j.najef.2018.06.010.
Sadikon, Nurul Hidayah and Ibrahim, Adriana Irawati Nur and Mohamed, Ibrahim and Shimizu, Kunio (2019) A new test of discordancy in cylindrical data. Communications in Statistics - Simulation and Computation, 48 (8). pp. 2512-2522. ISSN 0361-0918, DOI https://doi.org/10.1080/03610918.2018.1458131.
Mohamad, Nurul Najihah and Mohamed, Ibrahim and Ng, Kok Haur and Yahya, Mohd Sahar (2018) Efficient estimation in ZIP models with applications to count data. Kuwait Journal of Science, 45 (3). pp. 14-28. ISSN 2307-4108,
Mohamed, Ibrahim and Mohamad, Nurul Najihah and Ng, Kok Haur (2018) Moment Properties And Quadratic Estimating Functions For Integer-Valued Time Series Models. Pakistan Journal of Statistics and Operation Research, 14 (1). pp. 157-175. ISSN 1816-2711, DOI https://doi.org/10.18187/pjsor.v14i1.1750.
Sadikon, Nurul Hidayah and Ibrahim, Adriana Irawati Nur and Mohamed, Ibrahim and Pathmanathan, Dharini (2018) A New Discordancy Test on a Regression for Cylindrical Data. Sains Malaysiana, 47 (6). pp. 1319-1326. ISSN 0126-6039, DOI https://doi.org/10.17576/jsm-2018-4706-29.
Othman, Faridah and Alaa Eldin, M.E. and Mohamed, Ibrahim (2012) Trend analysis of a tropical urban river water quality in Malaysia. Journal of Environmental Monitoring, 14. pp. 3164-3173. ISSN 1464-0325, DOI https://doi.org/10.1039/c2em30676j.
Zaharim, Azami and Rajali, Rafizah and Atok, Raden Mohamad and Mohamed, Ibrahim and Jafar, Khamisah (2009) A simulation study of additive outlier in ARMA (1, 1) model. International Journal of Mathematical Models and Methods in Applied Sciences, 3 (2). pp. 162-169. ISSN 1998-0140,
Ismail, Mohd Isfahani and Mohamed, Ibrahim and Yahya, Mohd Sahar (2008) Improvement on additive outlier detection procedure in bilinear model. Malaysian Journal of Science, 27 (2). pp. 107-113. ISSN 1394-3065,
