Profile Details

Create Project

★★★★★

☆☆☆☆☆

★★★★★

☆☆☆☆☆

Hire Dr. Ammar H.

Turkey

Freelance Statistician & Data Analyst | Expert in R & SPSS

Profile Summary

Ammar HOMAIDA holds a Ph.D. in Statistics and specializes in statistical modeling, fuzzy regression analysis, and multicollinearity solutions such as Ridge and Liu-type estimators. He has published research in the fields of fuzzy data analysis and robust statistical methods, with a particular interest in α-cut-based estimation techniques and their applications in uncertain environments. Dr. Homaida has experience in academic teaching, research supervision, and applied data analysis using R, SPSS, and Excel. He actively contributes to academic communities and aims to bridge theoretical developments with practical implementations in statistics and data science.

Subject Matter Expertise

• ☆ Data Analysis
• ☆ Data Processing
• ☆ Data Exploration
• ☆ Data Visualization
• ☆ Data Management
• ☆ Data Manipulation
• ☆ Business Analytics
• ☆ Fuzzy Logic
• ☆ Statistics
• ☆ Statistical Theory
• ☆ Applied Statistics
• ☆ Comparative Analysis
• ☆ Regression Analysis
• ☆ Multivariate Analysis
• ☆ Nonlinear Regression
• ☆ Correlation Analysis
• ☆ Statistical Computing
• ☆ Survey Design
• ☆ Study Design
• ☆ Statistical Review
• ☆ SPSS
• ☆ R

Services

• Writing
• Research
• Data & AI

Writing Technical Writing, General Proofreading & Editing

Research User Research

Data & AI Statistical Analysis, Data Visualization, Data Mining, Data Cleaning, Data Processing, Data Insights

Work Experience

Private tutor

Freelance, Self-employed

September 2016 - Present

Statistical Analyst Consultant

Freelance, Self-employed

January 2016 - Present

University Teaching Assistant

University of Aleppo

February 2014 - January 2015

Education

PhD (Statistics)

Gazi University

October 2020 - July 2025

Master's Degree (Statistics)

Gazi Üniversitesi

September 2016 - February 2019

Bachelor's Degree (Mathematical Statistics)

University of Aleppo

September 2008 - October 2013

Certifications

• Certification details not provided.

Publications

JOURNAL ARTICLE

Ammar HOMAIDA, Mustafa Hilmi PEKALP, Meral EBEGIL (2026). Efficient k Value Computation for Enhanced Fuzzy Ridge Regression . Journal of Computational and Applied Mathematics.

Homaida, Ammar, Pekalp, Mustafa Hilmi, Ebegil, Meral (2026). Efficient k Value Computation for Enhanced Fuzzy Ridge Regression . Journal of Computational and Applied Mathematics.

Ammar Homaıda, Mustafa Hilmi Pekalp, Meral Ebegil (2024). Bulanık Küme ve Bulanık Sayı: Uygulamalarla Aritmetik İşlemler . Dicle Üniversitesi Fen Bilimleri Enstitüsü Dergisi.

CONFERENCE PAPER

Kocaturk, Ahmet, Altunkaynak, Bulent, Homaida, Ammar (2019). Comparing Biclustering Algorithms Using Data Envelopment Analysis to Choose the Best Parameters .

Kocaturk, A., Altunkaynak, B., Homaida, A.(2019). Comparing biclustering algorithms using data envelopment analysis to choose the best parameters . 2019 International Conference on Artificial Intelligence and Data Processing Symposium, IDAP 2019.

Homaida, Ammar, KOCATÜRK, AHMET, ALTUNKAYNAK, BÜLENT (2018). Comparing Biclustering Algorithms: A Simulation Study .