4 papers
Geometric -Spanners with Few Crossings
Kelvin Luu, Csaba D. Tóth
For points in the plane and an , we construct a -spanner with edges in which every edge has cros…
HiL-Bench (Human-in-Loop Benchmark): Do Agents Know When to Ask for Help?
Tu Trinh, Mohamed Elfeki, Guangze Luo +9
Frontier coding agents solve complex tasks when given complete context but collapse when specifications are incomplete or ambiguous. The bottleneck is not raw capability, but judgm…
Time Waits for No One! Analysis and Challenges of Temporal Misalignment
Kelvin Luu, Daniel Khashabi, Suchin Gururangan +2
When an NLP model is trained on text data from one time period and tested or deployed on data from another, the resulting temporal misalignment can degrade end-task performance. In…
Explaining Relationships Between Scientific Documents
Kelvin Luu, Xinyi Wu, Rik Koncel-Kedziorski +3
We address the task of explaining relationships between two scientific documents using natural language text. This task requires modeling the complex content of long technical docu…