activity
20222026
collaborators
Showing 2025Show all

8 papers · 1 filter

cs.CL2025

PromptGuard at BLP-2025 Task 1: A Few-Shot Classification Framework Using Majority Voting and Keyword Similarity for Bengali Hate Speech Detection

Rakib Hossan, Shubhashis Roy Dipta

The BLP-2025 Task 1A requires Bengali hate speech classification into six categories. Traditional supervised approaches need extensive labeled datasets that are expensive for low-r…

cs.CL2025

Read Between the Lines: A Benchmark for Uncovering Political Bias in Bangla News Articles

Nusrat Jahan Lia, Shubhashis Roy Dipta, Abdullah Khan Zehady +3

Detecting media bias is crucial, specifically in the South Asian region. Despite this, annotated datasets and computational studies for Bangla political bias research remain scarce…

cs.CL2025

BanglaTalk: Towards Real-Time Speech Assistance for Bengali Regional Dialects

Jakir Hasan, Shubhashis Roy Dipta

Real-time speech assistants are becoming increasingly popular for ensuring improved accessibility to information. Bengali, being a low-resource language with a high regional dialec…

cs.CL2025

If We May De-Presuppose: Robustly Verifying Claims through Presupposition-Free Question Decomposition

Shubhashis Roy Dipta, Francis Ferraro

Prior work has shown that presupposition in generated questions can introduce unverified assumptions, leading to inconsistencies in claim verification. Additionally, prompt sensiti…

cs.AI2025

Learning How to Use Tools, Not Just When: Pattern-Aware Tool-Integrated Reasoning

Ningning Xu, Yuxuan Jiang, Shubhashis Roy Dipta +1

Tool-integrated reasoning (TIR) has become a key approach for improving large reasoning models (LRMs) on complex problems. Prior work has mainly studied when to invoke tools, while…

cs.CV2025

VC-Inspector: Advancing Reference-free Evaluation of Video Captions with Factual Analysis

Shubhashis Roy Dipta, Tz-Ying Wu, Subarna Tripathi

We propose VC-Inspector, a lightweight, open-source large multimodal model (LMM) for reference-free evaluation of video captions, with a focus on factual accuracy. Unlike existing…

cs.CR2025

FedMentor: Domain-Aware Differential Privacy for Heterogeneous Federated LLMs in Mental Health

Nobin Sarwar, Shubhashis Roy Dipta

Privacy-preserving adaptation of Large Language Models (LLMs) in sensitive domains (e.g., mental health) requires balancing strict confidentiality with model utility and safety. We…

cs.CL2025

Q2E: Query-to-Event Decomposition for Zero-Shot Multilingual Text-to-Video Retrieval

Shubhashis Roy Dipta, Francis Ferraro

Recent approaches have shown impressive proficiency in extracting and leveraging parametric knowledge from Large-Language Models (LLMs) and Vision-Language Models (VLMs). In this w…