Khan Raiyan Ibne RezaKhan Raiyan Ibne Reza

Curriculum vitae

Khan Raiyan Ibne Reza

Bengali and low-resource NLP · retrieval reliability · multimodal evaluation · efficient educational language models.

Download current CV (PDF)Contact

Education

B.Sc. in CSE

North South University · 2022–2026

CGPA 3.62 / 4.00

Research experience

QuICK Research Group

Research Assistant · Jan–Sep 2026

North South University

Research output

3 accepted
5 preprints / under review

Status and public manuscript links are listed below.

Research

Publications & preprints

Research details

Accepted papers

  1. Accepted
    arXiv:2608.15223
    Accepted · 11th IEEE Asia-Pacific Conference on Computer Science and Data Engineering (IEEE CSDE 2026)

    TRACE-BN: Transferring Bangla-English Tutoring Behavior to a Sub-1B Offline Language Model

    Khan Raiyan Ibne Reza, Sanjana Aktar Maria, Mohammad Tushar Abdullah, Asfee Bhuiyan Leen, Sumaiya Tabassum Nimi.

    View arXiv record
  2. Accepted
    arXiv:2610.00664
    Accepted · 11th IEEE Asia-Pacific Conference on Computer Science and Data Engineering (IEEE CSDE 2026)

    PhysicsMate: A Curriculum-Grounded Bengali Benchmark for Secondary Physics QA with Small-Model Adaptation

    Rashid Azraf Jahin, Saadman Sajid, Khan Raiyan Ibne Reza, Sumaiya Tabassum Nimi.

    View arXiv record
  3. Accepted
    Accepted · Third Workshop on KNOwledge GRaphs & Agentic Systems Interplay (NORA), AACL-IJCNLP 2026

    Beyond Chunking: Node Integrity and Field Structure in Bengali Retrieval-Augmented Agent Memory

    Khan Raiyan Ibne Reza, Sanjana Aktar Maria, Sumaiya Tabassum Nimi.

Preprints and works under review

  1. Preprint
    Under review · EACL 2027 System Demonstrations

    KrishokTech: A Bengali Agricultural Advisory System with Explicit Authorization Controls

    Khan Raiyan Ibne Reza, Sanjana Aktar Maria, Shakil Ahmed, Faiyad Hossain, Sumaiya Tabassum Nimi.

  2. Preprint
    arXiv:2606.29243
    arXiv preprint · Reviewed in ACL Rolling Review (Aug 2026); recommended for Findings of ACL (score: 3)

    KrishokChat: A Provenance-Traceable Multi-Task Bengali Agricultural Benchmark with Safety-Critical Chemical Advisory

    Khan Raiyan Ibne Reza, Sumaiya Tabassum Nimi, Omar Ibne Shahid.

    View arXiv record
  3. Preprint
    arXiv:2608.14886
    arXiv preprint (2026)

    Where Does Retrieval Fail? Evaluating RAG Architectures for Agricultural Advisory

    Khan Raiyan Ibne Reza, Sanjana Aktar Maria, Sumaiya Tabassum Nimi.

    View arXiv record
  4. Preprint
    arXiv:2609.12509
    Preprint (arXiv)

    ChitraMiti: Benchmarking Visual Grounding and Modality Reliance in Bengali Geometric Reasoning

    Khan Raiyan Ibne Reza, Sanjana Aktar Maria, Sumaiya Tabassum Nimi, Md Adnan Arefeen.

    View arXiv record
  5. Preprint
    arXiv:2609.03597
    arXiv preprint (2026)

    KhatianDoc: A Human-Verified Benchmark Diagnosing Multimodal LLM Failure on Bengali Legal Land Records

    Tasmiad Hasan, Arafat Zaman Ratul, Sarker Sadman Saalim, S.M. Shah Nawaz Hossain, Khan Raiyan Ibne Reza, Sumaiya Tabassum Nimi.

    View arXiv record

Background

Experience, education, honors & skills

Academic & Teaching Appointments

Research Assistant

QuICK Research Group, North South University • Dhaka, Bangladesh
Jan 2026 – Sep 2026
  • •Contributed to Bengali benchmark, dataset, and AI-system development spanning retrieval evaluation, evidence grounding, multimodal evaluation, and low-resource language technologies.

Teaching Assistant

North South University • Dhaka, Bangladesh
May 2025 – Jun 2026
  • •Assisted faculty with grade preparation and computing- and technology-related academic tasks.

Academic Background & Degrees

B.Sc. in Computer Science and Engineering

North South University • Dhaka, Bangladesh
May 2022 – Jun 2026CGPA 3.62 / 4.00
  • •Undergraduate thesis: Trustworthy AI and Retrieval-Augmented Generation for Low-Resource Agricultural Intelligence.

Honors, Hackathons & Algorithmic Competitions

2nd Runner-Up — ECE Capstone Design Showcase

North South University
2026
  • •Placed among 200+ teams.

Finalist — SOLVIO AI Hackathon

SOLVIO AI
2025
  • •Selected from 538 teams representing 60+ institutions.

Top 10 — InnovativeX Hackathon

Bangladesh University of Business and Technology
2025

Research & Technical Skills

Research methods

Evaluation and benchmarking
  • •Retrieval evaluation; benchmark construction; RAG; grounding and multimodal evaluation; small-model adaptation.

Programming

Languages
  • •Python; JavaScript; C; C++; Java.

Retrieval and data

Libraries and systems
  • •FAISS; BM25; PostgreSQL; PostGIS.

Engineering and tools

Frameworks and workflow
  • •FastAPI; Django; Next.js; React; Jupyter; Colab; GitHub.

Languages

Proficiency
  • •Bengali (native); English (C1 listening, B2 reading, speaking, and writing); German (A1–A2).

A printable, up-to-date CV

Download the current two-page CV for a concise overview of research and experience.

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