IEEE

Select Your Own Counterparts: Self-Supervised Graph Contrastive Learning With Positive Sampling

Abstract: Contrastive learning (CL) has emerged as a powerful approach for self-supervised learning. However, it suffers from sampling bias, which hinders its performance. While the mainstream ...
pv magazine International

UK startup presents sodium-ion storage solution for rooftop PV

Eleven Energy has launched its residential sodium-ion storage system at The smarter E in Munich. The fully integrated ...
techtimes

NVIDIA ENPIRE Closes the Loop: AI Agents Now Run Robotics Research on Real Hardware

As Jensen Huang addresses a packed hall at VivaTech 2026 in Paris today with physical AI as his central theme, the NVIDIA research lab behind his bolder claims just published the most concrete ...
powerelectronicsnews

Power Module from SiC Discrete Devices Repackaged: Part 2

Part 2 examines IMS-based repackaging of discrete SiC devices as a cost-effective alternative to commercial power modules. High-performance silicon carbide (SiC) semiconductor-based power modules ...
IEEE

Boosting Micro-Expression Recognition via Self-Expression Reconstruction and Memory Contrastive Learning

Abstract: Micro-expression (ME) is an instinctive reaction that is not controlled by thoughts. It reveals one's inner feelings, which is significant in sentiment analysis and lie detection. Since ...
powerelectronicsnews

Power Module from SiC Discrete Devices Repackaged: Part 1

A novel SiC IPM based on repackaged TO-247 discrete devices achieves 98.1% efficiency and nearly 2x cost reduction. Silicon Carbide (SiC) semiconductor device-based power modules are widely used in ...