Hamid, Hashibah and Mahat, Nor Idayu and Ibrahim, Safwati (2021) Adaptive Variable Extractions with LDA for Classification of Mixed Variables, and Applications to Medical Data. Journal of Information and Communication Technology, 20 (03). pp. 305-327. ISSN 2180-3862

Hamid, Hashibah (2019) Alternative Methodology of Location Model for Handling Outliers and Empty Cells Problems: Winsorized Smoothed Location Model. Journal of Mechanics of Continua and Mathematical Sciences (04). pp. 90-108. ISSN 0973-8975

Tengku Malim Busu, Tengku Nurul Aimi Balqis and Ahmad Kamaruddin, Saadi and Ahad, Nor Aishah and Md Ghani, Nor Azura and Hamid, Hashibah (2024) Application Of Bibliometric Analysis on Root Growth Algorithm. Journal of Computational Innovation and Analytics (JCIA), 3 (1). pp. 1-18. ISSN 2821-3408

Okwonu, Friday Zinzendoff and Ahad, Nor Aishah and Hamid, Hashibah and Muda, Nora and Sharipov, Olimjon Shukurovich (2023) Enhanced Robust Univariate Classification Methods for Solving Outliers and Overfitting Problems. Journal of Information and Communication Technology, 22 (1). pp. 1-30. ISSN 2180-3862

Hamid, Hashibah and Ahmi, Aidi and Okwonu, Friday Zinzendoff and Mustafa, Wan Azani (2023) Examining the Trend of Literature on Classification Modelling: A Bibliometric Approach. Information Sciences Letters: An International Journal, 12 (8). pp. 2665-2684. ISSN 2090-9551

Ibrahim, Adyda and Hamid, Hashibah (2006) Markov chain in modeling Universiti Utara Malaysia undergraduate student. Project Report. Universiti Utara Malaysia. (Unpublished)

Ngu, Penny Ai Huong and Hamid, Hashibah and Aziz, Nazrina (2015) Multiple correspondence analysis for handling large binary variables in smoothed location model. AIP Conference Proceedings, 1691 (1). 050018. ISSN 0094-243X

Hamid, Hashibah (2017) New Algorithm of Location Model based on Robust Estimators and Smoothing Approach. In: Proceedings of the 2017 IEEE International Conference on Applied System Innovation IEEE-ICASI 2017 - Meen, Prior & Lam (Eds), 13-17 May 2017, Sapporo, Japan.

Hamid, Hashibah and Long, Mei Mei and Syed Yahaya, Sharipah Soaad (2017) New Discrimination Procedure of Location Model for Handling Large Categorical Variables. Sains Malaysiana, 46 (06). pp. 1001-1010. ISSN 0126-6039

Hamid, Hashibah (2015) A New Framework of Smoothed Location Model with Multiple Correspondence Analysis. In: A New Framework of Smoothed Location Model with Multiple Correspondence analysis, Universiti Teknologi Mara Merbok Kedah.

Hamid, Hashibah (2018) New Location Model Based on Automatic Trimming and Smoothing Approaches. Journal of Computational and Theoretical Nanoscience, 15 (2). pp. 493-499. ISSN 1546-1955

Hamid, Hashibah and P.A.H., Ngu and Mohd Alipiah, Fathilah (2018) New smoothed location models integrated with PCA and two types of MCA for handling large number of mixed continuous and binary variables. Pertanika Journal of Social Sciences & Humanities, 26 (1). pp. 247-260. ISSN 0128-7702

Zakaria, Rohaiza and Hamid, Hashibah and Khalid, Kamal and Sahani, Mazrura (2006) Pemodelan hubungan antara penyakit bawaan air dan makanan dengan kualiti air minuman di Negeri Kedah. Project Report. Universiti Utara Malaysia. (Unpublished)

Hamid, Hashibah and Okwonu, Friday Zinzendoff and Ahad, Nor Aishah and Abdul Rahim, Hasliza (2022) Performance Analysis and Discrimination Procedure of Two-Group Location Model with Some Continuous and High-Dimensional of Binary Variables. Sains Malaysiana, 51 (12). pp. 4153-4160. ISSN 0126-6039

Hamid, Hashibah and Zainon, Fatinah and Tan, Pei Yong (2016) Performance analysis: an integration of principal component analysis and linear discriminant analysis for a very large number of measured variables. Research Journal of Applied Sciences, 11 (11). pp. 1422-1426. ISSN 1815-932X

Okwonu, Friday Zinzendoff and Ahad, Nor Aishah and Hamid, Hashibah and Sharipov, Olimjon Shukurovich (2023) Recursive Prediction Model: A Preliminary Application to Lassa Fever Outbreak in Nigeria. Sains Humanika, 52 (8). pp. 2395-2406. ISSN 0126-6039

Hamid, Hashibah and Mahat, Nor Idayu (2010) Some investigations on the LDA when handling large number of variable. In: Proceedings of Applied Mathematics International Conference 2010 (AMIC 2010) & The Sixth EASIAM Conference ), June 22th - 24th, 2010, PNB Darby Park, MALAYSIA. (Unpublished)

Hamid, Hashibah and Mahat, Nor Idayu (2012) Strategies of Handling Different Variables Reduction for LDA. Jurnal Sains dan Matematik, 4 (2). pp. 37-48. ISSN 1985-7918

Ai Huong, Penny Ngu and Hamid, Hashibah (2023) Systematic Literature Review of Mixed Variables Classification. International Journal of Data Science and Advanced Analytics, 5 (5). pp. 184-192. ISSN 2563-4429

Hamid, Hashibah and Mahat, Nor Idayu (2013) Using principal component analysis to extract mixed variables for smoothed location model. Far East Journal of Mathematical Sciences (FJMS), 80 (1). pp. 33-54. ISSN 0972-0871

Hamid, Hashibah and Aziz, Nazrina and Ngu, Penny Ai Huong (2016) Variable extractions using principal component analysis and multiple correspondence analysis for large number of mixed variables classification problems. Global Journal of Pure and Applied Mathematics, 12 (6). pp. 5027-5038. ISSN 0973-1768

Long, Mei Mei and Hamid, Hashibah and Aziz, Nazrina (2015) Variables extraction on large binary variables in discriminant analysis based on mixed variables location model. AIP Conference Proceedings, 1691. 050014. ISSN 0094-243X

Hamid, Hashibah (2018) Winsorized and Smoothed Estimation of the Location Model in Mixed Variables Discrimination. Applied Mathematics & Information Sciences, 12 (1). pp. 133-138. ISSN 1935-0090

Abdul Rahman, Ayu and Syed Yahaya, Sharipah Soaad and Atta, Abdu Mohammed Ali and Ahad, Nor Aishah and Hamid, Hashibah (2020) The impact of data anomaly on EWMA phase II performance. Journal of Engineering and Applied Sciences, 15 (15). pp. 3010-3015. ISSN 1816-949X

Hamid, Hashibah (2010) A new approach for classifying large number of mixed variables. In: World Academy of Science, Engineering and Technology , 2010.

Hamid, Hashibah (2016) A new framework of smoothed location model with multiple correspondence analysis. In: International Conference on Computing, Mathematics and Statistics (iCMS 2015), November 2015, Langkawi.

Ngu, Penny Ai Huong and Hamid, Hashibah and Aziz, Nazrina (2016) The performance of smoothed location model with PCA+Indicator MCA and PCA+Adjusted MCA. AIP Conference Proceedings, 1782. 050008. ISSN 0094-243X

Masnan, Maz Jamilah and Zakaria, Ammar and Md Shakaff, Ali Yeon and Mahat, Nor Idayu and Hamid, Hashibah and Subari, Norazian and Mohamad Saleh, Junita (2012) A realization of classification success in multi sensor data fusion. In: Principal Component Analysis - Engineering Applications. InTech, Croatia, pp. 1-24. ISBN 978-953-51-0182-6