Cheng Yu
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Author Swipe
View article: A deep learning-driven cataract screening model derived from multicenter real-world dataset
A deep learning-driven cataract screening model derived from multicenter real-world dataset Open
Introduction Cataracts, the leading cause of reversible blindness globally, require timely detection and intervention for effective prevention of blindness. Artificial intelligence can assist in massive screening, however, existing models …
View article: Dropping Experts, Recombining Neurons: Retraining-Free Pruning for Sparse Mixture-of-Experts LLMs
Dropping Experts, Recombining Neurons: Retraining-Free Pruning for Sparse Mixture-of-Experts LLMs Open
Sparse Mixture-of-Experts (SMoE) architectures are widely used in large language models (LLMs) due to their computational efficiency. However, though only a few experts are activated for each token, SMoE still requires loading all expert p…
View article: A Hybrid Ensemble Method with Focal Loss for Improved Forecasting Accuracy on Imbalanced Datasets
A Hybrid Ensemble Method with Focal Loss for Improved Forecasting Accuracy on Imbalanced Datasets Open
The inherent complexity and dynamic characteristics of diverse datasets present significant challenges for achieving high predictive accuracy in forecasting tasks. This study tackles these challenges by implementing a hybrid ensemble model…
View article: PRMBench: A Fine-grained and Challenging Benchmark for Process-Level Reward Models
PRMBench: A Fine-grained and Challenging Benchmark for Process-Level Reward Models Open
Process-level Reward Models (PRMs) are crucial for complex reasoning and decision-making tasks, where each intermediate step plays an important role in the reasoning process. Since language models are prone to various types of errors durin…
View article: PRMBench: A Fine-grained and Challenging Benchmark for Process-Level Reward Models
PRMBench: A Fine-grained and Challenging Benchmark for Process-Level Reward Models Open
View article: Influence of a New Carbon Resource on the Microstructure and Properties of Al₂O₃ - C Refractories
Influence of a New Carbon Resource on the Microstructure and Properties of Al₂O₃ - C Refractories Open
View article: Dropping Experts, Recombining Neurons: Retraining-Free Pruning for Sparse Mixture-of-Experts LLMs
Dropping Experts, Recombining Neurons: Retraining-Free Pruning for Sparse Mixture-of-Experts LLMs Open
View article: Research on Optimizing Real-Time Data Processing in High-Frequency Trading Algorithms using Machine Learning
Research on Optimizing Real-Time Data Processing in High-Frequency Trading Algorithms using Machine Learning Open
High-frequency trading (HFT) represents a pivotal and intensely competitive domain within the financial markets. The velocity and accuracy of data processing exert a direct influence on profitability, underscoring the significance of this …
View article: Optimized Credit Score Prediction via an Ensemble Model and SMOTEENN Integration
Optimized Credit Score Prediction via an Ensemble Model and SMOTEENN Integration Open
Credit scores are crucial these days for getting approved for a mortgage, assessing business loans, and managing customer finances. A bank's ability to accurately judge someone's creditworthiness directly impacts their bottom line and oper…
View article: Dynamics‐Oriented Underwater Mechanoreception Interface for Simultaneous Flow and Contact Perception
Dynamics‐Oriented Underwater Mechanoreception Interface for Simultaneous Flow and Contact Perception Open
The lack of a sufficient and efficient way to simultaneously perceive general underwater mechanical stimuli, physical contact, and fluidic flow has been a bottleneck for many aquatic applications. To address this challenge, dynamics‐orient…
View article: Spatial distribution characteristics and influencing factors of youth soccer specialty schools in China
Spatial distribution characteristics and influencing factors of youth soccer specialty schools in China Open
Youth soccer specialty schools are the primary project to strengthen the foundation of soccer talents, improve the level of soccer development, and achieve the dream of Chinese soccer. Taking 32,775 soccer specialty schools in China as the…
View article: Spatial Distribution Characteristics and Influencing Factors of Youth Soccer Specialty Schools in China
Spatial Distribution Characteristics and Influencing Factors of Youth Soccer Specialty Schools in China Open
Youth soccer specialty schools are the primary project to strengthen the foundation of soccer talents, improve the level of soccer development, and achieve the dream of Chinese soccer. Taking 32775 soccer specialty schools in China as the …
View article: Efficient Bank Fraud Detection with Machine Learning
Efficient Bank Fraud Detection with Machine Learning Open
The rapid expansion of IT technology has led to a significant increase in financial transactions, accompanied by a corresponding rise in fraudulent activities. This paper tackles the challenge of detecting fraud in various forms, such as c…
View article: SAPT: a synchrotron-based proton therapy facility in Shanghai
SAPT: a synchrotron-based proton therapy facility in Shanghai Open
Because of its excellent dose distribution, proton therapy is becoming increasingly popular in the medical application of cancer treatment. A synchrotron-based proton therapy facility was designed and constructed in Shanghai. The synchrotr…
View article: Long-Term Performance and Microstructural Characterization of Dam Concrete in the Three Gorges Project
Long-Term Performance and Microstructural Characterization of Dam Concrete in the Three Gorges Project Open
This study investigates the long-term performance of laboratory dam concrete in different curing environments over ten years and the microstructure of 17-year-old laboratory concrete and actual concrete cores drilled from the Three Gorges …
View article: X-ray computed tomography analysis of pore deformation in IN718 made with directed energy deposition via in-situ tensile testing
X-ray computed tomography analysis of pore deformation in IN718 made with directed energy deposition via in-situ tensile testing Open
View article: Macroscale Property Prediction for Additively Manufactured IN625 from Microstructure Through Advanced Homogenization
Macroscale Property Prediction for Additively Manufactured IN625 from Microstructure Through Advanced Homogenization Open
View article: Microscale Structure to Property Prediction for Additively Manufactured IN625 through Advanced Material Model Parameter Identification
Microscale Structure to Property Prediction for Additively Manufactured IN625 through Advanced Material Model Parameter Identification Open
View article: Author Index
Author Index Open
View article: Image-based multiscale modeling with spatially varying microstructures from experiments: Demonstration with additively manufactured metal in fatigue and fracture
Image-based multiscale modeling with spatially varying microstructures from experiments: Demonstration with additively manufactured metal in fatigue and fracture Open
View article: Author Index
Author Index Open
View article: A cellular automaton finite volume method for microstructure evolution during additive manufacturing
A cellular automaton finite volume method for microstructure evolution during additive manufacturing Open
View article: The Incentive-constraint Cognitive Framework, Basic Thought, Principles and Recommendations for the Optimization of Income Distribution
The Incentive-constraint Cognitive Framework, Basic Thought, Principles and Recommendations for the Optimization of Income Distribution Open
Income distribution is a major and complex issue that directly affects the vital interests of hundreds of millions of people. To deepen the reform of the income distribution system, it is necessary to clarify the accurate connotation of th…
View article: Data science for finite strain mechanical science of ductile materials
Data science for finite strain mechanical science of ductile materials Open
View article: Modeling process-structure-property relationships for additive manufacturing
Modeling process-structure-property relationships for additive manufacturing Open
This paper presents our latest work on comprehensive modeling of process-structure-property relationships for additive manufacturing (AM) materials, including using data-mining techniques to close the cycle of design-predict-optimize. To i…
View article: Cooling rate effect on tensile strength of laser deposited Inconel 718
Cooling rate effect on tensile strength of laser deposited Inconel 718 Open
The thermal history generated by the additive manufacturing process influences the resulting material properties. Although trends exist between solidification rate and microstructure, solidification rate is not enough to predict final micr…