2 papers
cs.CV2024
Hierarchical Visual Categories Modeling: A Joint Representation Learning and Density Estimation Framework for Out-of-Distribution Detection
Jinglun Li, Xinyu Zhou, Pinxue Guo +4
Detecting out-of-distribution inputs for visual recognition models has become critical in safe deep learning. This paper proposes a novel hierarchical visual category modeling sche…
cs.CV2024
Weakly Supervised Gaussian Contrastive Grounding with Large Multimodal Models for Video Question Answering
Haibo Wang, Chenghang Lai, Yixuan Sun +1
Video Question Answering (VideoQA) aims to answer natural language questions based on the information observed in videos. Despite the recent success of Large Multimodal Models (LMM…