Brain navigation study reveals function of an unconventional electrical-signaling mode in neurons

Navigating the world is no mean feat, especially when the world pushes back. For instance, airflow hitting a fly on its right ...

Has Gemini surpassed ChatGPT? We put the AI models to the test.

The last time we did comparative tests of AI models from OpenAI and Google at Ars was in late 2023, when Google’s offering ...

Pūkeko birds combine sound elements to create complex call sequences for communication, study reveals

Pūkeko use sound elements to create calls and combine them to create complex call sequences in order to expand the range of ...

Worried about AI privacy? This new tool from Signal's founder adds end-to-end encryption to your chats

ZDNET's key takeaways Moxie Marlinspike's latest project is Confer, a privacy-conscious alternative to ChatGPT.The concept ...

Knock, knock... mapping comedic timing with a computational framework

Researchers propose a computational method to reveal the hidden timing structure of live performance. Vanessa C. Pope and ...
IEEE

DOA Estimation of Coherent Signals Exploiting Forward/Backward Convolutional Kernels

Abstract: The traditional subspace-based algorithms in the process of coherent direction of arrival (DOA) estimation get in trouble because of the rank loss of the signal covariance matrix. To this ...
Frontiers

TSeq-GAN: a generalized and robust blind source separation framework for AIS signals of unmanned surface vehicles

1 Merchant Marine College, Shanghai Maritime University, Pudong, China 2 Shanghai Ship and Shipping Research Institute CO.LTD, Shanghai, China Autonomous Identification System (AIS) enables unmanned ...
IEEE

MTSNet: Convolution-based Transformer Network with Multi-scale Temporal-Spectral Feature Fusion for SSVEP Signal Decoding

Abstract: Improving the decoding performance of steady-state visual evoked (SSVEP) signals is crucial for the practical application of SSVEP-based brain-computer interface (BCI) systems. Although ...