Profile Photo

Arkaprabha Basu

LLM & Vision for Medicine | Multimodal AI Research | Technical Storyteller

Kolkata, India · arkaprabha17@gmail.com

Research Publications

HalluShift: Measuring Distribution Shifts towards Hallucination Detection in Large Language Models ACCEPTED

Authors: Sharanya Dasgupta, Sujoy Nath, Arkaprabha Basu, Pourya Shamsolmoali, Swagatam Das
Venue: IJCNN 2025
Ranking: B
"LLMs often suffer from the inherent limitation of hallucinations and generate incorrect information while maintaining well‑structured and coherent responses."

Information Preservation with Wasserstein Autoencoders: Generation Consistency and Adversarial Robustness

Authors: Anish Chakrabarty, Arkaprabha Basu, Swagatam Das
Venue: Statistics & Computing
Ranking:Q1
"We analyze the statistical properties of concurrent density estimation under the Wasserstein metric."

From Complexity to Clarity: Transforming Chest X‑ray Reports with Chained Prompting

Authors: Sujoy Nath, Arkaprabha Basu, Kushal Bose, Swagatam Das
Venue: AAAI 2025 Student Abstract
Ranking: A*
"We introduce a strategy called Chained Prompting for Improved Readability of Medical Reports (CPIR‑MR), which translates original medical findings into layperson‑friendly prose."

Improved Alzheimer’s Disease Detection with Dynamic Attention Guided Multi-modal Fusion

Authors: Arkaprabha Basu, Sourav Raha, Avisek Gupta, Swagatam Das
Venue: ICPR 2024
Ranking: B
"…dynamic attention modules adaptively weight multimodal features to enhance classification accuracy on Alzheimer's datasets."

Digital Restoration of Cultural Heritage With Data-Driven Computing: A Survey

Authors: Arkaprabha Basu, Sandip Paul, Sreeya Ghosh, Swagatam Das, Bhabatosh Chanda, Chakravarthy Bhagvati, Václav Snasel
Venue: IEEE Access 2023
Ranking: Q1 (Top 8%)
"We comprehensively survey data‑driven methods for cultural heritage restoration, including GAN‑based and super‑resolution pipelines."

Do Pre-processing and Class Imbalance Matter to the Deep Image Classifiers for COVID-19 Detection?

Authors: Arkaprabha Basu, Sourav Das, Sankha Mullick, Swagatam Das
Venue: IEEE TAI 2022
Ranking: Q1 (Top 20%)
"We evaluate the impact of various preprocessing and imbalance‑handling strategies on COVID‑19 image classifier performance."

On Regenerative and Discriminative Learning from Digital Heritages: A Fractal Dimension based Approach

Authors: Sreeya Ghosh, Arkaprabha Basu, Sandip Paul, Swagatam Das, Bhabatosh Chanda
Venue: ADCIS 2022
Ranking: Unranked
"Our fractal dimension approach captures complex patterns in heritage artefact textures for improved classification."

Face Mask Recognition using Advanced Face Cut Algorithm for COVID-19 Safety Measures

Authors: Arkaprabha Basu, Md Firoj Ali
Venue: ICCCNT 2021
Ranking: Unranked
"We propose an advanced face‑cut algorithm that improves mask detection accuracy in crowd surveillance scenarios."

Medium Writings | @arkaprabha17

Research Experience

Alzheimer Medical Report Generation

TCG Crest, Kolkata (Feb 2024 – Dec 2024)
Multimodal Explainable AI & Report Generation with LLaMa, Gemma‑2, Phi‑3

Digital Restoration of Indian Heritage Artefacts

DST Project under Dr. Swagatam Das, ISI Kolkata (Jul 2022 – Mar 2023)
Progressive GAN + YOLOv8 pipeline with MosaicSlice augmentation

Advanced ML Tools for Multi‑modal Image‑assisted Diagnostics of Infectious Respiratory Diseases

DST Project under Dr. Swagatam Das, ISI Kolkata (Jan 2021 – Sep 2021)
Pre‑processing & imbalance‑aware deep classifiers on chest X‑rays; dataset published on Harvard Dataverse

Industry Experience

Data Scientist

HappyMonk.ai, Bengaluru (Apr 2023 – Dec 2023)
Re‑ID, Object Detection, Activity Recognition

Education

Master of Technology in Computer Science

University of Hyderabad (2021–2023) | CGPA: 9.3

Master of Science in Computer Science

Pondicherry Central University (2018–2020) | CGPA: 8.74

Bachelor of Science in Computer Science

Ramakrishna Mission Residential College, Narendrapur, Calcutta University (2015–2018) | 82.13%

Thesis Projects

Digital Reconstruction of Temple Tiles

ISI Kolkata & University of Hyderabad (Jul 2022 – Mar 2023)
View Thesis

Handwritten Character Recognition

Pondicherry Central University (Dec 2019 – May 2020)
View Details