collaborators

5 papers

cs.CL2026

On the Persistent Effects of Lexicality in Large Language Models

Hammad Rizwan, Muhammad Umair Haider, Nishant Subramani +3

Representations extracted from large language models (LLMs) play an important role in many downstream applications. However, the structure of these representations is often influen…

cs.CV2024

Seeing Syntax: Uncovering Syntactic Learning Limitations in Vision-Language Models

Sri Harsha Dumpala, David Arps, Sageev Oore +2

Vision-language models (VLMs), serve as foundation models for multi-modal applications such as image captioning and text-to-image generation. Recent studies have highlighted limita…

cs.CV2024

Sensitivity of Generative VLMs to Semantically and Lexically Altered Prompts

Sri Harsha Dumpala, Aman Jaiswal, Chandramouli Sastry +3

Despite the significant influx of prompt-tuning techniques for generative vision-language models (VLMs), it remains unclear how sensitive these models are to lexical and semantic a…

cs.CV2024

SUGARCREPE++ Dataset: Vision-Language Model Sensitivity to Semantic and Lexical Alterations

Sri Harsha Dumpala, Aman Jaiswal, Chandramouli Sastry +3

Despite their remarkable successes, state-of-the-art large language models (LLMs), including vision-and-language models (VLMs) and unimodal language models (ULMs), fail to understa…

cs.CL2024

VISLA Benchmark: Evaluating Embedding Sensitivity to Semantic and Lexical Alterations

Sri Harsha Dumpala, Aman Jaiswal, Chandramouli Sastry +3

Despite their remarkable successes, state-of-the-art language models face challenges in grasping certain important semantic details. This paper introduces the VISLA (Variance and I…