SAHAI LabNIT Tiruchirappalli ·CSE
NIT Tiruchirappalli

Research Domains

dm

Data Mining (AI, Machine Learning, Deep Learning)

  • ●Text, Image and Video Mining
  • ●Frequent Pattern Mining
  • ●Classification and Clustering of Text/Image Data
nlp

Natural Language Processing

  • ●Indic Languages
  • ●EEG to Text Processing
  • ●Named Entity Recognition
  • ●Speech Recognition
ir

Information Retrieval

  • ●Knowledge Graphs
  • ●Ontology
  • ●Question-Answering
dc

Data Compression

  • ●Text Compression
  • ●Image, Video Compression
  • ●Graph Compression
cssg

Computational Science for Social Good

  • ●Fake News Detection
  • ●Multimodal Hate Speech Detection
  • ●Computational Linguistics and Clinical Psychology
hci

Human-Computer Interaction

  • ●Design of CAPTCHAs
  • ●Design of Loading Bars
gen

Generative AI

  • ●Large Language Models (LLMs)
  • ●Small Language Models (SLMs)
  • ●Retrieval-Augmented Generation (RAG)
  • ●Multimodal Generative Models

Events Organized

  • ●Five-day self-sponsored National Workshop on "Machine Learning and Data Science — Techniques and Trends," NIT Tiruchirappalli, 26–30 June 2023 (co-organized with Dr. J. Pavan Kumar)
  • ●One-Day National Level Workshop on "Pixels on Point," VIT Chennai, 22 February 2020
  • ●Industrial guest lectures on Data Structures and Algorithms (LinkedIn) and Problem Solving Techniques (Google), VIT Chennai

Invited Events

  • Talk on AI and ML in Robotics at Karpaga Vinayaga College of Engineering and Technology, Chennai
  • Talk on Entrepreneurship, Innovation and Creativity at CMR Technical Campus Hyderabad
  • Talk on Career Opportunities for budding Engineering Graduates at Sona College of Technology, Salem and Kongunadu College of Engineering, Trichy
  • Talk on Data Science at Solamalai College of Engineering, Madurai
  • Talk on An Introduction to Supervised and Unsupervised Learning at Guru Nanak College, Chennai and SRM University, Chennai
  • Talk on Machine Learning at KGiSL Institute of Technology, Coimbatore
  • Talk on An Informal Introduction to Machine Learning and Reinforcement Learning at NIT Tiruchirappalli
  • Talk on Types of Itemsets and their algorithms, Workshop DAMI' 2018 at IIITDM Kancheepuram
  • CODS'15, CODS'16, VLDB'16, CODS'14 and CODS'18 through travel grants from ACM SIGKDD
  • Doctoral Committee Member — VIT, Amrita University, KTU