7 citations · 11 across the 4 of their papers we have counts for
5 papers
The Missing "I Don't Know": Why Three Reasoning-Reliability Findings Converge on Calibrated Abstention
Srijith Ravikumar
Three recent results describe what look like unrelated LLM reliability problems. Yin et al. (2026) show reasoning RL collapses tool-reliability representations. Suleymanov et al. (…
Do LLM Recommenders Know When They're Hallucinating? Auditing Confidence Calibration in Catalog Faithfulness
Srijith Ravikumar
LLM recommenders for top-K item suggestion regularly emit titles outside the target catalog. Prior audits report a binary out-of-domain rate; none ask whether the model knew. We jo…
RAProp: Ranking Tweets by Exploiting the Tweet/User/Web Ecosystem and Inter-Tweet Agreement
Srijith Ravikumar, Kartik Talamadupula, Raju Balakrishnan +1
The increasing popularity of Twitter renders improved trustworthiness and relevance assessment of tweets much more important for search. However, given the limitations on the size…
Model for Predicting End User Web Page Response Time
Sathya Narayanan Nagarajan, Srijith Ravikumar
Perceived responsiveness of a web page is one of the most important and least understood metrics of web page design, and is critical for attracting and maintaining a large audience…
Ranking Tweets Considering Trust and Relevance
Srijith Ravikumar, Raju Balakrishnan, Subbarao Kambhampati
The increasing popularity of Twitter and other microblogs makes improved trustworthiness and relevance assessment of microblogs evermore important. We propose a method of ranking o…