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Guoliang Wang

3 accepted papers

2026

Seeing Is Believing: Grounding Long-Video Understanding in Spatio-Temporal Visual Evidence

AAAI 2026technical

Although Vision Language Models (VLMs) have excelled at image and video understanding, applying them to hour-long videos is held back by two interrelated challenges: exorbitant computational expense and a qualitative breakdown in long-term temporal reasoning. Thus, models tend to generate answers ba

Cited by 0SourcePDFScholar
2025

Chameleon: Fast-Slow Neuro-Symbolic Lane Topology Extraction

ICRA 2025

Lane topology extraction involves detecting lanes and traffic elements and determining their relationships, a key perception task for mapless autonomous driving. This task requires complex reasoning, such as determining whether it is possible to turn left into a specific lane. To address this challe

Cited by 12SourcecodeScholar
2023

PAD: A Dataset and Benchmark for Pose-agnostic Anomaly Detection

NeurIPS 2023poster

Object anomaly detection is an important problem in the field of machine vision and has seen remarkable progress recently. However, two significant challenges hinder its research and application. First, existing datasets lack comprehensive visual information from various pose angles. They usually ha…