activity
20232026
most citedThe Troubling Emergence of Hallucination in Large Language Models -- An Extensive Definition, Quantification, and Prescriptive Remediations

11 citations · 31 across the 30 of their papers we have counts for

collaborators

30 papers

cs.CV2026

Findings of the Counter Turing Test: AI-Generated Image Detection

Rajarshi Roy, Nasrin Imanpour, Ashhar Aziz +16

The rapid advancements in generative AI technologies, such as Stable Diffusion, DALL-E, and Midjourney, have significantly transformed the creation of synthetic visual content. Whi…

cs.CL2026

Findings of the Counter Turing Test: AI-Generated Text Detection

Rajarshi Roy, Gurpreet Singh, Ashhar Aziz +16

The growing capability of large language models to produce fluent, contextually coherent text has created mounting pressure on the systems and institutions responsible for ensuring…

cs.IR2026

Code-Guided Reasoning for Small Language Models: Evaluating Executable MCQA Scaffolds

Prateek Biswas, Dhaval Patel, Vedant Khandelwal +2

Multiple-choice QA benchmarks usually evaluate small language models (SLMs) as direct answerers, but deployed language-model systems increasingly rely on external scaffolds such as…

cs.CV2025

DeHate: A Stable Diffusion-based Multimodal Approach to Mitigate Hate Speech in Images

Dwip Dalal, Gautam Vashishtha, Anku Rani +11

The rise in harmful online content not only distorts public discourse but also poses significant challenges to maintaining a healthy digital environment. In response to this, we in…

cs.CL2025

A Comprehensive Dataset for Human vs. AI Generated Text Detection

Rajarshi Roy, Gurpreet Singh, Ashhar Aziz +17

The rapid advancement of large language models (LLMs) has led to increasingly human-like AI-generated text, raising concerns about content authenticity, misinformation, and trustwo…

cs.CL2025

RADIANT: Retrieval AugmenteD entIty-context AligNmenT -- Introducing RAG-ability and Entity-Context Divergence

Vipula Rawte, Rajarshi Roy, Gurpreet Singh +11

As Large Language Models (LLMs) continue to advance, Retrieval-Augmented Generation (RAG) has emerged as a vital technique to enhance factual accuracy by integrating external knowl…

cs.CV2025

DETONATE: A Benchmark for Text-to-Image Alignment and Kernelized Direct Preference Optimization

Renjith Prasad, Abhilekh Borah, Hasnat Md Abdullah +9

Alignment is crucial for text-to-image (T2I) models to ensure that generated images faithfully capture user intent while maintaining safety and fairness. Direct Preference Optimiza…

cs.AI2025

YINYANG-ALIGN: Benchmarking Contradictory Objectives and Proposing Multi-Objective Optimization based DPO for Text-to-Image Alignment

Amitava Das, Yaswanth Narsupalli, Gurpreet Singh +5

Precise alignment in Text-to-Image (T2I) systems is crucial to ensure that generated visuals not only accurately encapsulate user intents but also conform to stringent ethical and…

cs.CL2024

KnowledgePrompts: Exploring the Abilities of Large Language Models to Solve Proportional Analogies via Knowledge-Enhanced Prompting

Thilini Wijesiriwardene, Ruwan Wickramarachchi, Sreeram Vennam +5

Making analogies is fundamental to cognition. Proportional analogies, which consist of four terms, are often used to assess linguistic and cognitive abilities. For instance, comple…

cs.CV2024★ 1 cited

The Visual Counter Turing Test (VCT2): A Benchmark for Evaluating AI-Generated Image Detection and the Visual AI Index (VAI)

Nasrin Imanpour, Abhilekh Borah, Shashwat Bajpai +12

The rapid progress and widespread availability of text-to-image (T2I) generative models have heightened concerns about the misuse of AI-generated visuals, particularly in the conte…

cs.CV2024

ViBe: A Text-to-Video Benchmark for Evaluating Hallucination in Large Multimodal Models

Vipula Rawte, Sarthak Jain, Aarush Sinha +9

Recent advances in Large Multimodal Models (LMMs) have expanded their capabilities to video understanding, with Text-to-Video (T2V) models excelling in generating videos from textu…

cs.CL2024

Overview of Factify5WQA: Fact Verification through 5W Question-Answering

Suryavardan Suresh, Anku Rani, Parth Patwa +6

Researchers have found that fake news spreads much times faster than real news. This is a major problem, especially in today's world where social media is the key source of news fo…

cs.CV2024★ 1 cited

The Brittleness of AI-Generated Image Watermarking Techniques: Examining Their Robustness Against Visual Paraphrasing Attacks

Niyar R Barman, Krish Sharma, Ashhar Aziz +7

The rapid advancement of text-to-image generation systems, exemplified by models like Stable Diffusion, Midjourney, Imagen, and DALL-E, has heightened concerns about their potentia…

cs.CL2024

Counter Turing Test (): Investigating AI-Generated Text Detection for Hindi -- Ranking LLMs based on Hindi AI Detectability Index ()

Ishan Kavathekar, Anku Rani, Ashmit Chamoli +3

The widespread adoption of Large Language Models (LLMs) and awareness around multilingual LLMs have raised concerns regarding the potential risks and repercussions linked to the mi…

cs.AI2024

Visual Hallucination: Definition, Quantification, and Prescriptive Remediations

Anku Rani, Vipula Rawte, Harshad Sharma +4

The troubling rise of hallucination presents perhaps the most significant impediment to the advancement of responsible AI. In recent times, considerable research has focused on det…

cs.CL2024★ 1 cited

FACTOID: FACtual enTailment fOr hallucInation Detection

Vipula Rawte, S. M Towhidul Islam Tonmoy, Krishnav Rajbangshi +4

The widespread adoption of Large Language Models (LLMs) has facilitated numerous benefits. However, hallucination is a significant concern. In response, Retrieval Augmented Generat…

cs.CL2024★ 1 cited

"Sorry, Come Again?" Prompting -- Enhancing Comprehension and Diminishing Hallucination with [PAUSE]-injected Optimal Paraphrasing

Vipula Rawte, S. M Towhidul Islam Tonmoy, S M Mehedi Zaman +4

Hallucination has emerged as the most vulnerable aspect of contemporary Large Language Models (LLMs). In this paper, we introduce the Sorry, Come Again (SCA) prompting, aimed to av…

cs.CL2023

SEPSIS: I Can Catch Your Lies -- A New Paradigm for Deception Detection

Anku Rani, Dwip Dalal, Shreya Gautam +5

Deception is the intentional practice of twisting information. It is a nuanced societal practice deeply intertwined with human societal evolution, characterized by a multitude of f…

cs.CL2023

Counter Turing Test CT^2: AI-Generated Text Detection is Not as Easy as You May Think -- Introducing AI Detectability Index

Megha Chakraborty, S. M Towhidul Islam Tonmoy, S M Mehedi Zaman +9

With the rise of prolific ChatGPT, the risk and consequences of AI-generated text has increased alarmingly. To address the inevitable question of ownership attribution for AI-gener…

cs.AI2023★ 11 cited

The Troubling Emergence of Hallucination in Large Language Models -- An Extensive Definition, Quantification, and Prescriptive Remediations

Vipula Rawte, Swagata Chakraborty, Agnibh Pathak +5

The recent advancements in Large Language Models (LLMs) have garnered widespread acclaim for their remarkable emerging capabilities. However, the issue of hallucination has paralle…

cs.CL2023

On the Relationship between Sentence Analogy Identification and Sentence Structure Encoding in Large Language Models

Thilini Wijesiriwardene, Ruwan Wickramarachchi, Aishwarya Naresh Reganti +4

The ability of Large Language Models (LLMs) to encode syntactic and semantic structures of language is well examined in NLP. Additionally, analogy identification, in the form of wo…

cs.AI2023

Why Do We Need Neuro-symbolic AI to Model Pragmatic Analogies?

Thilini Wijesiriwardene, Amit Sheth, Valerie L. Shalin +1

A hallmark of intelligence is the ability to use a familiar domain to make inferences about a less familiar domain, known as analogical reasoning. In this article, we delve into th…

cs.LG2023

RESTORE: Graph Embedding Assessment Through Reconstruction

Hong Yung Yip, Chidaksh Ravuru, Neelabha Banerjee +4

Following the success of Word2Vec embeddings, graph embeddings (GEs) have gained substantial traction. GEs are commonly generated and evaluated extrinsically on downstream applicat…

cs.CL2023★ 6 cited

Findings of Factify 2: Multimodal Fake News Detection

S Suryavardan, Shreyash Mishra, Megha Chakraborty +9

With social media usage growing exponentially in the past few years, fake news has also become extremely prevalent. The detrimental impact of fake news emphasizes the need for rese…