3 citations · 4 across the 4 of their papers we have counts for
4 papers
Monitoring Web Agents Without Internal Signals: Observable Trajectories and Key-Step Supervision
Sitong Pan, Yipeng Shen, Yilin Lu +3
Reliable web-agent monitoring is difficult when model-internal uncertainty signals such as token logits are unavailable. In this work, we study prefix-level risk prediction for web…
Not All Uncertainty Is Equal: How Uncertainty Granularity Shapes Human Verification in LLM-Assisted Decision Making
Mauricio Villavicencio, Sitong Pan, Qianwen Wang
Despite warnings that LLMs can make mistakes, users often develop inappropriate trust and accept incorrect answers without critical evaluation. Uncertainty quantification (UQ), dis…
TutorUp: What If Your Students Were Simulated? Training Tutors to Address Engagement Challenges in Online Learning
Sitong Pan, Robin Schmucker, Bernardo Garcia Bulle Bueno +5
With the rise of online learning, many novice tutors lack experience engaging students remotely. We introduce TutorUp, a Large Language Model (LLM)-based system that enables novice…
ReSpark: Leveraging Previous Data Reports as References to Generate New Reports with LLMs
Yuan Tian, Chuhan Zhang, Xiaotong Wang +5
Creating data reports is a labor-intensive task involving iterative data exploration, insight extraction, and narrative construction. A key challenge lies in composing the analysis…