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Article
A decomposition-based many-objective evolutionary algorithm with weight grou** and adaptive adjustment
Multiobjective evolutionary algorithms based on decomposition (MOEA/D) have attracted tremendous interest and have been thoroughly developed because of their excellent performance in multi/many-objective optim...
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Article
A human activity recognition method using wearable sensors based on convtransformer model
Deep learning models have recently attracted great interest as an effective solution to the challenging problem of human activity recognition (HAR) and its widespread applications in medical rehabilitation and...
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Article
Machining Feature Recognition Using Descriptors with Range Constraints for Mechanical 3D Models
In machining feature recognition, geometric elements generated in a three-dimensional computer-aided design model are identified. This technique is used in manufacturability evaluation, process planning, and t...
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Article
Sensitivity analysis of die structural and process parameters in porthole die extrusion of magnesium alloy tube using Taguchi method
Reasonable design and matching of die structures and process parameters play crucial roles in seam weld quality and variations in extrusion load and exit temperature during magnesium alloy porthole die extrusi...
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Article
Robust generation of the delta volume for the damaged area of a part using the marching cubes algorithm to support additive manufacturing–based part maintenance
A major advantage of additive manufacturing (AM) technology is that a product can be manufactured based on digital models that are generated using a computer-aided design (CAD) system. As a result, AM can be u...
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Article
A novel protection-type porthole die for manufacturing multi-cavity and thin-walled extrusion profile: numerical simulation, optimization design, and experimental validation
The structure type of porthole die has a crucial impact on metal flow balance in die cavities, strength of seam weld, and die strength. At present, there was little industrial case for the application of prote...
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Article
MLFS-CCDE: multi-objective large-scale feature selection by cooperative coevolutionary differential evolution
Feature selection is a pre-processing procedure of choosing the optimal feature subsets for constructing model, yet it is difficult to satisfy the requirements of reducing number of features and maintaining cl...
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Article
Open AccessThe Principle of Introducing Halogen Ions Into β-FeOOH: Controlling Electronic Structure and Electrochemical Performance
Halogen ion-incorporated β-FeOOH(X)s (X = F−, Cl−, Br−) were designed and fabricated successfully and showed good performance for negative electrodes of su...
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Article
A dividing-based many-objective evolutionary algorithm for large-scale feature selection
Feature selection is a critical preprocess for constructing model in computer vision and machine learning, yet it is difficult to simultaneously satisfy both reducing features’ number and maintaining classific...
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Article
A survey on partitioning models, solution algorithms and algorithm parallelization for hardware/software co-design
In electronic design automation, hardware/software co-design significantly reduces the time-to-market and improves the performance of embedded systems. With the increasing scale of applications and complexity ...
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Article
Open AccessAttention Pooling-Based Bidirectional Gated Recurrent Units Model for Sentimental Classification
Recurrent neural network (RNN)is one of the most popular architectures for addressing variable sequence text, and it shows outstanding results in many natural language processing (NLP) tasks and remarkable per...
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Article
Open AccessComparative study on mode split discrete choice models
Discrete choice model acts as one of the most important tools for studies involving mode split in the context of transport demand forecast. As different types of discrete choice models display their merits and...
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Article
Dwell time estimation models for bus rapid transit stations
Bus rapid transit (BRT) systems have been shown to have many advantages including affordability, high capacity vehicles, and reliable service. Due to these attractive advantages, many cities throughout the wor...
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Chapter and Conference Paper
Exchange of Heterogeneous Feature Data in Concurrent Engineering and Collaborative Design Environments
Exchange of heterogeneous product data is one of enable techniques in concurrent engineering and collaborative design environments. Beyond the traditional geometry-based data exchange, the feature-based data e...