activity
20172025
most citedInformed Machine Learning -- A Taxonomy and Survey of Integrating Knowledge into Learning Systems

806 citations · 871 across the 9 of their papers we have counts for

collaborators

9 papers

cs.CL2025★ 1 cited

Cats Confuse Reasoning LLM: Query Agnostic Adversarial Triggers for Reasoning Models

Meghana Rajeev, Rajkumar Ramamurthy, Prapti Trivedi +5

We investigate the robustness of reasoning models trained for step-by-step problem solving by introducing query-agnostic adversarial triggers - short, irrelevant text that, when ap…

cs.CL2024

VERITAS: A Unified Approach to Reliability Evaluation

Rajkumar Ramamurthy, Meghana Arakkal Rajeev, Oliver Molenschot +2

Large language models (LLMs) often fail to synthesize information from their context to generate an accurate response. This renders them unreliable in knowledge intensive settings…

cs.CL2024

Self-rationalization improves LLM as a fine-grained judge

Prapti Trivedi, Aditya Gulati, Oliver Molenschot +7

LLM-as-a-judge models have been used for evaluating both human and AI generated content, specifically by providing scores and rationales. Rationales, in addition to increasing tran…

cs.LG2023★ 4 cited

Learning to Generate Better Than Your LLM

Jonathan D. Chang, Kiante Brantley, Rajkumar Ramamurthy +2

Reinforcement learning (RL) has emerged as a powerful paradigm for fine-tuning Large Language Models (LLMs) for text generation. In particular, recent LLMs such as ChatGPT and GPT-…

cs.CL2022

Zero-Shot Text Matching for Automated Auditing using Sentence Transformers

David Biesner, Maren Pielka, Rajkumar Ramamurthy +4

Natural language processing methods have several applications in automated auditing, including document or passage classification, information retrieval, and question answering. Ho…

cs.CL2022★ 54 cited

Is Reinforcement Learning (Not) for Natural Language Processing: Benchmarks, Baselines, and Building Blocks for Natural Language Policy Optimization

Rajkumar Ramamurthy, Prithviraj Ammanabrolu, Kianté Brantley +5

We tackle the problem of aligning pre-trained large language models (LMs) with human preferences. If we view text generation as a sequential decision-making problem, reinforcement…