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Table of Contents
Intro
Foreword
Preface
Organization
Contents
Part I
Quaternion Equivariant Capsule Networks for 3D Point Clouds
1 Introduction
2 Related Work
3 Preliminaries and Technical Background
3.1 Equivariance
3.2 The Quaternion Group H1
3.3 3D Point Clouds
4 SO(3)-Equivariant Dynamic Routing
4.1 Equivariant Quaternion Mean
4.2 Equivariant Weiszfeld Dynamic Routing
5 Equivariant Capsule Network Architecture
5.1 QEC Module
5.2 Network Architecture
6 Experimental Evaluations
7 Conclusion and Discussion
References
DeepFit: 3D Surface Fitting via Neural Network Weighted Least Squares
1 Introduction
2 Background and Related Work
2.1 Deep Learning for Unstructured 3D Point Clouds
2.2 Normal Vector and Principal Curvature Estimation
2.3 Jet Fitting Using Least Squares and Weighted Least Squares
3 DeepFit
3.1 Learning Point-Wise Weights
3.2 Geometric Quantities Estimation
3.3 Consistency Loss
3.4 Implementation Notes
4 Results
4.1 Dataset and Training Details
4.2 Normal Estimation Performance
4.3 Principal Curvature Estimation Performance
4.4 Surface Reconstruction and Noise Removal
5 Summary
References
NSGANetV2: Evolutionary Multi-objective Surrogate-Assisted Neural Architecture Search
1 Introduction
2 Related Work
3 Proposed Approach
3.1 Search Space
3.2 Overall Algorithm Description
3.3 Speeding Up Upper Level Optimization
3.4 Speeding Up Lower Level Optimization
4 Experiments and Results
4.1 Performance of the Surrogate Predictors
4.2 Search Efficiency
4.3 Results on Standard Datasets
5 Scalability of MSuNAS
5.1 Types of Datasets
5.2 Number of Objectives
6 Conclusion
1 Introduction
2 Related Works
3 Feature Extraction Network
4 CRF for Individual Action Recognition
5 Proposed Method
5.1 Temporal and Spatial Self-attention
5.2 Self-Attention Augmented Conditional Random Fields
5.3 Reformulation of Mean-Field Inference
5.4 Bidirectional UTE for Group Activity Recognition
6 Experimental Results
6.1 Experimental Settings
6.2 Ablation Studies
6.3 Comparison with the State-of-the-Art Works
7 Conclusions
References
AiR: Attention with Reasoning Capability
1 Introduction
2 Related Works
3 Method
Foreword
Preface
Organization
Contents
Part I
Quaternion Equivariant Capsule Networks for 3D Point Clouds
1 Introduction
2 Related Work
3 Preliminaries and Technical Background
3.1 Equivariance
3.2 The Quaternion Group H1
3.3 3D Point Clouds
4 SO(3)-Equivariant Dynamic Routing
4.1 Equivariant Quaternion Mean
4.2 Equivariant Weiszfeld Dynamic Routing
5 Equivariant Capsule Network Architecture
5.1 QEC Module
5.2 Network Architecture
6 Experimental Evaluations
7 Conclusion and Discussion
References
DeepFit: 3D Surface Fitting via Neural Network Weighted Least Squares
1 Introduction
2 Background and Related Work
2.1 Deep Learning for Unstructured 3D Point Clouds
2.2 Normal Vector and Principal Curvature Estimation
2.3 Jet Fitting Using Least Squares and Weighted Least Squares
3 DeepFit
3.1 Learning Point-Wise Weights
3.2 Geometric Quantities Estimation
3.3 Consistency Loss
3.4 Implementation Notes
4 Results
4.1 Dataset and Training Details
4.2 Normal Estimation Performance
4.3 Principal Curvature Estimation Performance
4.4 Surface Reconstruction and Noise Removal
5 Summary
References
NSGANetV2: Evolutionary Multi-objective Surrogate-Assisted Neural Architecture Search
1 Introduction
2 Related Work
3 Proposed Approach
3.1 Search Space
3.2 Overall Algorithm Description
3.3 Speeding Up Upper Level Optimization
3.4 Speeding Up Lower Level Optimization
4 Experiments and Results
4.1 Performance of the Surrogate Predictors
4.2 Search Efficiency
4.3 Results on Standard Datasets
5 Scalability of MSuNAS
5.1 Types of Datasets
5.2 Number of Objectives
6 Conclusion
1 Introduction
2 Related Works
3 Feature Extraction Network
4 CRF for Individual Action Recognition
5 Proposed Method
5.1 Temporal and Spatial Self-attention
5.2 Self-Attention Augmented Conditional Random Fields
5.3 Reformulation of Mean-Field Inference
5.4 Bidirectional UTE for Group Activity Recognition
6 Experimental Results
6.1 Experimental Settings
6.2 Ablation Studies
6.3 Comparison with the State-of-the-Art Works
7 Conclusions
References
AiR: Attention with Reasoning Capability
1 Introduction
2 Related Works
3 Method