Search Results for author: Hui Wei

Found 10 papers, 3 papers with code

On Support Relations Inference and Scene Hierarchy Graph Construction from Point Cloud in Clustered Environments

no code implementations22 Apr 2024 Gang Ma, Hui Wei

Over the years, scene understanding has attracted a growing interest in computer vision, providing the semantic and physical scene information necessary for robots to complete some particular tasks autonomously.

Combinatorial Optimization graph construction +1

Modeling of Memory Mechanisms in Cerebral Cortex and Simulation of Storage Performance

no code implementations31 Dec 2023 Hui Wei, Chenyue Feng, Jianning Zhang

At the intersection of computation and cognitive science, graph theory is utilized as a formalized description of complex relationships and structures.

Anatomy Decision Making

REBAR: Retrieval-Based Reconstruction for Time-series Contrastive Learning

1 code implementation1 Nov 2023 Maxwell A. Xu, Alexander Moreno, Hui Wei, Benjamin M. Marlin, James M. Rehg

The success of self-supervised contrastive learning hinges on identifying positive data pairs, such that when they are pushed together in embedding space, the space encodes useful information for subsequent downstream tasks.

Contrastive Learning Retrieval +1

Important Clues that Facilitate Visual Emergence: Three Psychological Experiments

no code implementations10 Jul 2023 Jingmeng Li, Hui Wei

The picture Dalmatian dog is known for its use in explaining visual emergence.

Object Detection based on the Collection of Geometric Evidence

no code implementations25 Jun 2023 Hui Wei, Fu-yu Tang

Shape features are more stable and more distinguishing than appearance features, color features, grayscale features, or gradient features.

Combinatorial Optimization Object +3

Physical Adversarial Attack meets Computer Vision: A Decade Survey

1 code implementation30 Sep 2022 Hui Wei, Hao Tang, Xuemei Jia, Zhixiang Wang, Hanxun Yu, Zhubo Li, Shin'ichi Satoh, Luc van Gool, Zheng Wang

Building upon this foundation, we uncover the pervasive role of artifacts carrying adversarial perturbations in the physical world.

Adversarial Attack Medical Diagnosis

A Neural Dynamic Model based on Activation Diffusion and a Micro-Explanation for Cognitive Operations

no code implementations27 Nov 2020 Hui Wei

The neural mechanism of memory has a very close relation with the problem of representation in artificial intelligence.

The Evolution of Concept-Acquisition based on Developmental Psychology

no code implementations26 Nov 2020 Hui Wei

A conceptual system with rich connotation is key to improving the performance of knowledge-based artificial intelligence systems.

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