Ph.D. Student Graph Mining Algorithms

Ilkhomjon Sadriddinov

I design efficient and scalable bipartite graph mining algorithms.

My work focuses on scalable structural clustering for uncertain bipartite graphs.

Email Google Scholar ORCID CV (PDF)

Research

Graph Mining Algorithms

Discover non-trivial patterns, frequent substructures, and structural insights from graph-structured data.

Education

Ph.D. in Computer Science and Artificial Intelligence

Dongguk University, Seoul, South Korea · Advisor: Prof. Gangman Yi

Expected graduation: Feb. 2029

Mar. 2025 – Present

M.S. in Software Convergence

Soonchunhyang University, Seoul, South Korea · Advisor: Prof. Doo-Soon Park (and Dae-Yeong Kim)

Mar. 2023 – Feb. 2025

B.S. in Computer Software Engineering

Soonchunhyang University, Seoul, South Korea

Mar. 2019 – Feb. 2023

Publications

Manuscripts, journal articles, and conference papers.

Google Scholar ↗

Journal articles

7 papers

2026

Optimizations in Enumerating Maximal Balanced Bicliques: Pruning and Vertex Sorting

Ilkhomjon Sadriddinov, Sony Peng, Sophort Siet, Dae-Young Kim, Kyuwon Park, Doo-Soon Park and Gangman Yi

Human-centric Computing and Information Sciences, 16, (2026)

Paper

2026

Personalized Recommendation System Using Deep Learning with Bayesian Personalized Ranking

Sophort Siet, Sony Peng, Ilkhomjon Sadriddinov, and Kyuwon Park

Computers, Materials & Continua, 86(3), 60 (2026)

Paper

2025

Integration of Federated Learning and Graph Convolutional Networks for Movie Recommendation Systems

Sony Peng, Sophort Siet, Ilkhomjon Sadriddinov, Dae-Young Kim, Kyuwon Park, and Doo-Soon Park

Computers, Materials & Continua, 83(2), 2041-2057 (2025)

Paper

2025

Algorithm for Mining Maximal Balanced Bicliques Using Formal Concept Analysis

Ilkhomjon Sadriddinov, Sony Peng, Sophort Siet, Dae-Young Kim, Doo-Soon Park and Gangman Yi

IEEE Access, 13, 35113-35123 (2025)

Paper

2024

Enhancing Sequence Movie Recommendation System Using Deep Learning and KMeans

Sony Peng, Sophort Siet, Ilkhomjon Sadriddinov, Misun Kang, and Doo-Soon Park

Applied Sciences, 14(6), 2505 (2024)

Paper

2024

Integration of Deep Reinforcement Learning with Collaborative Filtering for Movie Recommendation Systems

Sony Peng, Sophort Siet, Ilkhomjon Sadriddinov, Dae-Young Kim, and Doo-Soon Park

Applied Sciences, 14(3), 1155 (2024)

Paper

2023

Detecting susceptible communities and individuals in hospital contact networks: a model based on social network analysis

Yixuan Yang, Sony Peng, Sophort Siet, Ilkhomjon Sadriddinov, Phonexay Vilakone, Seok-Hoon Kim, and Doo-Soon Park

Connection Science, 35(1), (2023)

Paper

Conference papers (Korea)

1 papers

2026

HS Code Classification Using Graph RAG with an HS Explanatory Notes-Based Knowledge Graph

Minseop Kim, Yejin Kan, Dongyeon Kim, Ilkhomjon Sadriddinov, and Gangman Yi

Proceedings of the Korea Computer Congress (KCC) (2026) · In Korean

Paper

Other academic activities are listed in my CV (PDF) ↗.

Selected highlights

Additional details are available in my CV.

2019-2023

Global Korea Scholarship · A fully funded program run by the South Korean government and managed by the National Institute for International Education (NIIED)

2025-2026

Study and Research at Dongguk · A full-tuition scholarship track for international graduate students in specialized fields

2025–2026

Teaching Assistant · Undergraduate computer science courses at Dongguk University

Contact

For research inquiries or collaborations, feel free to get in touch.

ilkhomjon@dgu.ac.kr