MEHEDI
HASAN
EMO

Lecturer Researcher Web Developer AI Enthusiast Competitive Programmer

About

I am a Lecturer in the Department of Computer Science & Engineering at BRAC University. I mainly teach System Analysis and Design, Artificial Intelligence, and Software Engineering, and my research interests include Large Language Models (especially RAG), Software Engineering, and Machine Learning. I am open to supervising motivated students for research and project work. I graduated from BRAC University in 2022 with a B.Sc. in Computer Science & Engineering with a major in Computer Science and Engineering.

Teaching

Courses Taught (Regularly)

  • Systems Analysis and Design
  • Artificial Intelligence

Courses Previously Taught

  • Software Engineering (CSE 470)
  • Computer Graphics (CSE 423)
  • Computer Interfacing (CSE 360)
  • Algorithms (CSE 221)
  • Data Structures (CSE 220)
  • Programming Language II (CSE 111)

Research & Projects (Under My Supervision)

Research

Student Consultation System

An intelligent platform designed to streamline academic advising and student support services. The system leverages AI to match students with appropriate advisors and provides personalized guidance based on academic performance and career goals.

Supervising: MEHEZEBIN

Project

Language Preference in RAG Systems

Exploring whether RAG systems show a tendency to prefer evidence in certain languages when multiple language sources are available. This study aims to identify any systematic bias in multilingual retrieval.

Project

Sensitivity to Linguistic Variations

Analyzing how small changes in language—such as formality, word order, or dialect—affect RAG retrieval performance. The goal is to understand how robust the system is to language variation.

Research
Natural Language Processing

Blockchain Federated Learning for Road Fault Detection

A decentralized framework combining blockchain technology with federated learning to detect and report road infrastructure faults.

Co-Supervising: SAMIA AFROZ RISHA, SAMIHA ISLAM SAMI, NUSRAT JAHAN, DIPANWITA BARUA

Project
Data Analytics

Impact of Code-Switching on Retrieval

Investigating how mixed-language (code-switched) inputs influence the stability and reliability of RAG retrieval. This work aims to evaluate how well RAG handles multilingual content in a single query.

Experience

Lecturer

February 2025 - Present

BRAC University

Adjunct Lecturer

September 2023 - January 2025

BRAC University

J2EE Developer

April 2023 - July 2023

BJIT Academy

Web Developer

April 2019 - September 2019

CodersTrust Bangladesh