Interesting Engineering

Alibaba’s RynnBrain smashes 16 robotics records, tops Google and NVIDIA AI models

Alibaba has unveiled RynnBrain, a new embodied AI model built to help robots understand space, memory, and physical movement.
GitHub

DeltaFlow: An Efficient Multi-frame Scene Flow Estimation Method

Note (2025/09/18): We got accepted by NeurIPS 2025 and it's spotlighted! 🎉🎉🎉 The code are ready to play, enjoy!
IEEE

Auxiliary Bayesian Learning Approach for Joint Channel Estimation and Data Detection With RIS-Assisted OFDM Systems

Abstract: Joint channel estimation and data detection can enhance the performance of both tasks, improve communication efficiency, and reduce pilot overhead. However, this has been rarely explored in ...
IEEE

A Sparse Bayesian Learning-Based Approach With Indian Buffet Process Prior for Joint Wideband DOA and Frequency Band Estimation

Abstract: Sparse Bayesian learning (SBL)-based methods for wideband direction of arrival (DOA) estimation have shown impressive performance in terms of high-resolution. It generally assumes that all ...