Forwarded from Hacker News (yahnc_bot)
Using AI to compress audio files for quick and easy sharing https://ai.facebook.com/blog/ai-powered-audio-compression-technique/
Meta
Using AI to compress audio files for quick and easy sharing
Sending an MP3 typically requires 128 kb/s of bandwidth. We can compress HiFi audio down to 12 kb/s, without sacrificing the quality.
Forwarded from mgt
到底是什么场景，会用到 1.5kbps
&'a ::rynco::UntitledChannel
到底是什么场景，会用到 1.5kbps
#题外话 Matrix 实验过一个适用于 100bps 带宽的协议（消息大小在几十字节的程度）
https://matrix.org/blog/2019/03/12/breaking-the-100-bps-barrier-with-matrix-meshsim-coap-proxy
这里有实现和部署指南 https://matrix.org/blog/2021/06/10/low-bandwidth-matrix-an-implementation-guide
https://matrix.org/blog/2019/03/12/breaking-the-100-bps-barrier-with-matrix-meshsim-coap-proxy
这里有实现和部署指南 https://matrix.org/blog/2021/06/10/low-bandwidth-matrix-an-implementation-guide
Matrix.org
Breaking the 100bps barrier with Matrix, meshsim & coap-proxy | Matrix.org
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Forwarded from Hacker News (yahnc_bot)
Backblaze Drive Stats for Q3 2022 https://www.backblaze.com/blog/backblaze-drive-stats-for-q3-2022/
Backblaze Blog | Cloud Storage & Cloud Backup
Backblaze Drive Stats for Q3 2022
Q3 2022 Drive Stats: Read the latest insights and check out the data.
Forwarded from Hacker News
Tell HN: The issues of Twitter are not a technical problem to solve (🔥 Score: 153+ in 2 hours)
Link: https://readhacker.news/c/5qjnj
I am seeing so many posts here about Twitter and it's possible alternatives. People are going on and on about
- What could be the next big thing
- What they want from new platform
- What tech stack they would use and so on
It's like there's fire in the house and all of us are discussing how to improve fire extinguisher design. The issues of Twitter are not a technical problem to solve. No amount of algorithms can improve human behavior on any platform. It's good that we at least see the issues that have surfaced because of Twitter and other platforms. We now know people
- can have extremely polarized views
- feel the need to defend their polarized but flawed viewpoint at any cost
- are virtue signaling others but refuse to take any accountability whatsoever
- have less and less attention span
- only consume the content that aligns with their views
I can list another dozen issues but you get the point. Instead of trying to fix Twitter we need to look into why these things are happening. It does not seem like a technical problem that the HN crowd wants to solve. It's more of a personal, interpersonal and a social problem which needs extensive research, surveys to find the "why" and how we might be able to fix it or avoid it from happening again.
Link: https://readhacker.news/c/5qjnj
I am seeing so many posts here about Twitter and it's possible alternatives. People are going on and on about
- What could be the next big thing
- What they want from new platform
- What tech stack they would use and so on
It's like there's fire in the house and all of us are discussing how to improve fire extinguisher design. The issues of Twitter are not a technical problem to solve. No amount of algorithms can improve human behavior on any platform. It's good that we at least see the issues that have surfaced because of Twitter and other platforms. We now know people
- can have extremely polarized views
- feel the need to defend their polarized but flawed viewpoint at any cost
- are virtue signaling others but refuse to take any accountability whatsoever
- have less and less attention span
- only consume the content that aligns with their views
I can list another dozen issues but you get the point. Instead of trying to fix Twitter we need to look into why these things are happening. It does not seem like a technical problem that the HN crowd wants to solve. It's more of a personal, interpersonal and a social problem which needs extensive research, surveys to find the "why" and how we might be able to fix it or avoid it from happening again.
Forwarded from Sugar Pic Hourly
Forwarded from 蓝点网订阅频道 (山外的鸭子哥)
#科技资讯 #硬件设备 拆解测试发现英伟达12VHPWR电源线烧毁并非设计问题，而是英伟达的做工太差。
Igorslab进行详细拆解和测试，发现英伟达电源线里使用非常薄的铜板，扭曲或弯折就会导致14AWG线位移、触点0.2mm的薄铜板开裂，进而导致接触不良发热量过大而烧毁。
其他品牌提供的12VHPWR线在600W负载1小时后温度最高68度，即便人为进行弯折后也没有发生问题：https://ourl.co/95905
Igorslab进行详细拆解和测试，发现英伟达电源线里使用非常薄的铜板，扭曲或弯折就会导致14AWG线位移、触点0.2mm的薄铜板开裂，进而导致接触不良发热量过大而烧毁。
其他品牌提供的12VHPWR线在600W负载1小时后温度最高68度，即便人为进行弯折后也没有发生问题：https://ourl.co/95905
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Forwarded from Hacker News
Centralization is inevitable, but decentralization is right behind it (Score: 150+ in 14 hours)
Link: https://readhacker.news/s/5qjHP
Comments: https://readhacker.news/c/5qjHP
Link: https://readhacker.news/s/5qjHP
Comments: https://readhacker.news/c/5qjHP
Subconscious
Centralization is inevitable
...but decentralization is right behind it.
Forwarded from Hacker News
SpaceX is now building a Raptor engine a day, NASA says (🔥 Score: 152+ in 3 hours)
Link: https://readhacker.news/s/5qqhQ
Comments: https://readhacker.news/c/5qqhQ
Link: https://readhacker.news/s/5qqhQ
Comments: https://readhacker.news/c/5qqhQ
Ars Technica
SpaceX is now building a Raptor engine a day, NASA says
"This, by the way, is very high on their top risk list."
🎉3
Forwarded from 💙💛 Quantumalgorithm SIGSLEEP Collection 💙💛 (¯\_(ツ)_/¯ 💙💛)
😁7👍1