Search Results for author: Jayanth Srinivasa

Found 11 papers, 5 papers with code

On the Vulnerability of Applying Retrieval-Augmented Generation within Knowledge-Intensive Application Domains

no code implementations12 Sep 2024 Xun Xian, Ganghua Wang, Xuan Bi, Jayanth Srinivasa, Ashish Kundu, Charles Fleming, Mingyi Hong, Jie Ding

To understand this vulnerability, we discovered that the deviation from the query's embedding to that of the poisoned document tends to follow a pattern in which the high similarity between the poisoned document and the query is retained, thereby enabling precise retrieval.

Adversarial Robustness RAG +1

Open-world Multi-label Text Classification with Extremely Weak Supervision

1 code implementation8 Jul 2024 Xintong Li, Jinya Jiang, Ria Dharmani, Jayanth Srinivasa, Gaowen Liu, Jingbo Shang

We study open-world multi-label text classification under extremely weak supervision (XWS), where the user only provides a brief description for classification objectives without any labels or ground-truth label space.

Keyword Extraction Language Modelling +5

Argument-Aware Approach To Event Linking

no code implementations22 Mar 2024 I-Hung Hsu, Zihan Xue, Nilay Pochh, Sahil Bansal, Premkumar Natarajan, Jayanth Srinivasa, Nanyun Peng

Event linking connects event mentions in text with relevant nodes in a knowledge base (KB).

Entity Linking

Characterizing Truthfulness in Large Language Model Generations with Local Intrinsic Dimension

1 code implementation28 Feb 2024 Fan Yin, Jayanth Srinivasa, Kai-Wei Chang

We study how to characterize and predict the truthfulness of texts generated from large language models (LLMs), which serves as a crucial step in building trust between humans and LLMs.

Language Modelling Large Language Model +1

Middleware for LLMs: Tools Are Instrumental for Language Agents in Complex Environments

no code implementations22 Feb 2024 Yu Gu, Yiheng Shu, Hao Yu, Xiao Liu, Yuxiao Dong, Jie Tang, Jayanth Srinivasa, Hugo Latapie, Yu Su

The applications of large language models (LLMs) have expanded well beyond the confines of text processing, signaling a new era where LLMs are envisioned as generalist language agents capable of operating within complex real-world environments.

RAW: A Robust and Agile Plug-and-Play Watermark Framework for AI-Generated Images with Provable Guarantees

no code implementations23 Jan 2024 Xun Xian, Ganghua Wang, Xuan Bi, Jayanth Srinivasa, Ashish Kundu, Mingyi Hong, Jie Ding

Subsequently, we employ a classifier that is jointly trained with the watermark to detect the presence of the watermark.

Decoder

Demystifying Poisoning Backdoor Attacks from a Statistical Perspective

no code implementations16 Oct 2023 Ganghua Wang, Xun Xian, Jayanth Srinivasa, Ashish Kundu, Xuan Bi, Mingyi Hong, Jie Ding

The growing dependence on machine learning in real-world applications emphasizes the importance of understanding and ensuring its safety.

Backdoor Attack

Text-to-SQL Error Correction with Language Models of Code

1 code implementation22 May 2023 Ziru Chen, Shijie Chen, Michael White, Raymond Mooney, Ali Payani, Jayanth Srinivasa, Yu Su, Huan Sun

Thus, we propose a novel representation for SQL queries and their edits that adheres more closely to the pre-training corpora of language models of code.

SQL Parsing Text-To-SQL

A Retrieve-and-Read Framework for Knowledge Graph Link Prediction

1 code implementation19 Dec 2022 Vardaan Pahuja, Boshi Wang, Hugo Latapie, Jayanth Srinivasa, Yu Su

To address the limitations of existing KG link prediction frameworks, we propose a novel retrieve-and-read framework, which first retrieves a relevant subgraph context for the query and then jointly reasons over the context and the query with a high-capacity reader.

Knowledge Graph Completion Link Prediction

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