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Bimei Wang

4 accepted papers

2026

Primary Visual Cortex Inspired Point Cloud Analysis Framework

AAAI 2026technical

Despite significant advancements in point cloud analysis, reducing energy consumption and improving robustness remain understudied, largely due to the inherent limitations of Convolutional Neural Networks (CNNs). To address this, we take the cue from the primary visual cortex and propose a Dendritic

Cited by 0SourcePDFScholar
2025

Diff-LMM: Diffusion Teacher-Guided Spatio-Temporal Perception for Video Large Multimodal Models

IJCAI 2025

Dynamic spatio-temporal understanding is essential for video-based multimodal tasks, yet existing methods often struggle to capture fine-grained temporal and spatial relationships in long videos. Current approaches primarily rely on pre-trained CLIP encoders, which excel in semantic understanding bu

Cited by 0SourcePDFScholar
2025

External Memory Matters: Generalizable Object-Action Memory for Retrieval-Augmented Long-Term Video Understanding

IJCAI 2025

Long video understanding with Large Language Models (LLMs) enables the description of objects that are not explicitly present in the training data. However, continuous changes in known objects and the emergence of new ones require up-to-date knowledge of objects and their dynamics for effective unde

Cited by 0SourcePDFScholar
2025

Hallucination Reduction in Video-Language Models via Hierarchical Multimodal Consistency

IJCAI 2025

The rapid advancement of large language models (LLMs) has led to the widespread adoption of video-language models (VLMs) across various domains. However, VLMs are often hindered by their limited semantic discrimination capability, exacerbated by the limited diversity and biased sample distribution o

Cited by 0SourcePDFScholar