R. S. Shi
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View article: From Imitation to Discrimination: Toward A Generalized Curriculum Advantage Mechanism Enhancing Cross-Domain Reasoning Tasks
From Imitation to Discrimination: Toward A Generalized Curriculum Advantage Mechanism Enhancing Cross-Domain Reasoning Tasks Open
Reinforcement learning has emerged as a paradigm for post-training large language models, boosting their reasoning capabilities. Such approaches compute an advantage value for each sample, reflecting better or worse performance than expect…
View article: Social Network Use and Adolescent Mental Health: The Mediating Roles of Academic Stress, Peer Relationships, and Self-Esteem
Social Network Use and Adolescent Mental Health: The Mediating Roles of Academic Stress, Peer Relationships, and Self-Esteem Open
Social networks have become deeply embedded in the lives of adolescents, raising widespread academic and public concern regarding their impact on mental health. Drawing on the 2024 White Paper on Adolescent Online Behavior and research by …
View article: Lego-Edit: A General Image Editing Framework with Model-Level Bricks and MLLM Builder
Lego-Edit: A General Image Editing Framework with Model-Level Bricks and MLLM Builder Open
Instruction-based image editing has garnered significant attention due to its direct interaction with users. However, real-world user instructions are immensely diverse, and existing methods often fail to generalize effectively to instruct…
View article: Benchmarking and Studying the LLM-based Code Review
Benchmarking and Studying the LLM-based Code Review Open
Automated Code Review (ACR) is crucial for software quality, yet existing benchmarks often fail to reflect real-world complexities, hindering the evaluation of modern Large Language Models (LLMs). Current benchmarks frequently focus on fin…
View article: Dissecting CPU-GPU Unified Physical Memory on AMD MI300A APUs
Dissecting CPU-GPU Unified Physical Memory on AMD MI300A APUs Open
Discrete GPUs are a cornerstone of HPC and data center systems, requiring management of separate CPU and GPU memory spaces. Unified Virtual Memory (UVM) has been proposed to ease the burden of memory management; however, at a high cost in …
View article: Da Vinci robotic assisted pyeloplasty versus laparoscopic pyeloplasty in newborns under 3 months
Da Vinci robotic assisted pyeloplasty versus laparoscopic pyeloplasty in newborns under 3 months Open
View article: A Review of Multiscale Interaction Mechanisms of Wind–Leaf–Droplet Systems in Orchard Spraying
A Review of Multiscale Interaction Mechanisms of Wind–Leaf–Droplet Systems in Orchard Spraying Open
The multiscale interactive system composed of wind, leaves, and droplets serves as a critical dynamic unit in precision orchard spraying. Its coupling mechanisms fundamentally influence pesticide transport pathways, deposition patterns, an…
View article: Quantitative and Correlation Analysis of Pear Leaf Dynamics Under Wind Field Disturbances
Quantitative and Correlation Analysis of Pear Leaf Dynamics Under Wind Field Disturbances Open
In wind-assisted orchard spraying operations, the dynamic response of leaves—manifested through changes in their posture—critically influences droplet deposition on both sides of the leaf surface and the penetration depth into the canopy. …
View article: Experimental study on flashover voltage characteristics of different arresters at high altitudes and construction of correction models
Experimental study on flashover voltage characteristics of different arresters at high altitudes and construction of correction models Open
The unique atmospheric conditions in high-altitude regions significantly affect the external insulation performance of electrical equipment, and existing altitude correction methods struggle to accurately reflect the flashover characterist…
View article: Multi-Agent Collaboration via Evolving Orchestration
Multi-Agent Collaboration via Evolving Orchestration Open
Large language models (LLMs) have achieved remarkable results across diverse downstream tasks, but their monolithic nature restricts scalability and efficiency in complex problem-solving. While recent research explores multi-agent collabor…
View article: ARM SVE Unleashed: Performance and Insights Across HPC Applications on Nvidia Grace
ARM SVE Unleashed: Performance and Insights Across HPC Applications on Nvidia Grace Open
Vector architectures are essential for boosting computing throughput. ARM provides SVE as the next-generation length-agnostic vector extension beyond traditional fixed-length SIMD. This work provides a first study of the maturity and readi…
View article: Light-driven organic synthesis: opportunities and challenges for green development in the pharmaceutical industry
Light-driven organic synthesis: opportunities and challenges for green development in the pharmaceutical industry Open
View article: Effect of Partial Root Drying Stress on Improvement in Tomato Production
Effect of Partial Root Drying Stress on Improvement in Tomato Production Open
Several countries around the world are facing the issue of freshwater availability, where agriculture is highly dependent on irrigation, consuming 70% of this vital resource. Water availability is the most limiting factor for the crop prod…
View article: Research on Real-Time Roundup and Dynamic Allocation Methods for Multi-Dynamic Target Unmanned Aerial Vehicles
Research on Real-Time Roundup and Dynamic Allocation Methods for Multi-Dynamic Target Unmanned Aerial Vehicles Open
When multi-dynamic target UAVs escape, the uncertainty of the formation method and the external environment causes difficulties in rounding them up, so suitable solutions are needed to improve the roundup success rate. However, traditional…
View article: Multi-level Memory-Centric Profiling on ARM Processors with ARM SPE
Multi-level Memory-Centric Profiling on ARM Processors with ARM SPE Open
High-end ARM processors are emerging in data centers and HPC systems, posing as a strong contender to x86 machines. Memory-centric profiling is an important approach for dissecting an application's bottlenecks on memory access and guiding …
View article: Understanding Data Movement in AMD Multi-GPU Systems with Infinity Fabric
Understanding Data Movement in AMD Multi-GPU Systems with Infinity Fabric Open
Modern GPU systems are constantly evolving to meet the needs of computing-intensive applications in scientific and machine learning domains. However, there is typically a gap between the hardware capacity and the achievable application per…