2 papers
cs.LG2026
Density Ridge Selective Prediction for LLM and VLM Hallucination Detection under Calibration Label Scarcity
Nina I. Shamsi
Hallucination detection in large language and vision-language models is increasingly framed as selective prediction, where a detector assigns a confidence score and abstains when c…
eess.IV2023
Improved Topological Preservation in 3D Axon Segmentation and Centerline Detection using Geometric Assessment-driven Topological Smoothing (GATS)
Nina I. Shamsi, Alex S. Xu, Lars A. Gjesteby +1
Automated axon tracing via fully supervised learning requires large amounts of 3D brain imagery, which is time consuming and laborious to obtain. It also requires expertise. Thus,…