librosa.feature.delta 默认窗口为 9，对短语音可能边界效应明显。 参数说明： n_mfcc 取 13 是通用起点，做声纹任务可加到 20； n_mels 取 26 或 40，和 n_mfcc 不必相等； fmax 一般设到 sr/2 ，但如果采样设备在 7kHz 以上噪声大，可以降到 7000 减少干扰。

Kyutai's Voice of Reason uses reinforcement learning to lift GLM-4-Voice from 27.3% to 77.1% on spoken GSM8K math.

Projects allow users to control a team of Claude Code agents that all coordinate with each other. Projects allow users to control a team of Claude Code agents that all coordinate with each other. is ...

State and local government agencies throughout the nation have paid or agreed to pay settlements, including $615,000 in Florida, to public employees who were fired because of comments made on social ...

Anurag is an experienced journalist and author who’s been covering tech for the past 5 years, with a focus on Windows, Android, and Apple. He’s written for sites like Android Police, Neowin, Dexerto, ...

President Trump has harnessed agencies across the government to curtail press freedoms, a sweeping campaign that free speech advocates say will have lasting effects. News Analysis President Trump has ...

DALLAS — President Donald Trump delivered the keynote speech on day one of the GOP's inaugural midterm convention, alternating between touting his successes in office and rallying thousands of ...

We're about to get a new sensor, more storage, a new app, and expanded workout data, if beta code is any indication. The headline announcements of tomorrow’s Surprise and Shine press event will ...

Look, award shows can get really boring — it’s rare that audiences get a true thrill like the Slap, or La La Land being called over Moonlight, or “Adele Dazeem.” Lucky for us, Betty Gilpin, who won ...

Apple appears to have some interesting camera upgrades planned for the iPhone 18 Pro, and they may have just been revealed through hidden code in iOS 27. A deep dive into the latest iOS 27 beta code ...

Anurag is an experienced journalist and author who’s been covering tech for the past 5 years, with a focus on Windows, Android, and Apple. He’s written for sites like Android Police, Neowin, Dexerto, ...

Xbox recently rolled out the disc-to-digital feature to those who are part of the Xbox Insider program. Over the past few days, these players have been testing it extensively. As it turns out, Xbox's ...