Alibaba’s ZeroSearch trains large language models to beat Google Search and slash API costs by 88%, redefining how AI learns to retrieve information.

A CMOS impulse radio transceiver that uses chaotic pulse-position modulation for ultra-wideband (UWB) communications is designed. While the conventional direct-sequence spread-spectrum (DSSS) system ...

An original analysis is presented for spectrum-sliced (SS) transmission employing digital pulse position modulation (PPM) and maximum likelihood detection. The treatment is placed within the context ...

Among the various modulation schemes, the performance of Differential Amplitude PPM (DAPPM) scheme with more number of amplitude levels is better than that of the other schemes for the same single ...

ACE-Step: A Step Towards Music Generation Foundation Model - ace-step/ACE-Step. Skip to content. Navigation Menu Toggle navigation. Sign in Appearance settings. Product ... 🚀 2025.05.06: Open source ...