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qtwhat

27 karma · joined March 21, 2012

hunger for LLM.
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qtwhat··on Urban Birds Are Rising Earlier Because of Traffic Noise (2013)
me too.
qtwhat··on U.S. carbon pollution rose in 2025, a reversal from prior years
maybe on the right path?

the cost of re-industrialization anyway?

qtwhat··on Windows 10 refuses to go gentle into that good night
but why do people even need to care? nobody is talking about the OS in the background anymore.
qtwhat··on Melbourne man discovers extensive model train network underneath house
model train network?! a network to train your large language model?
qtwhat··on Forests offset warming more than thought: study
or does it mean we should stop Reforestation??? ^^
qtwhat··on Open-sourcing circuit tracing tools
Curious if we say "thank you", the model will be more activated and result in better answer. ^^
qtwhat··on DeepSeek-V3: Achieving Efficient LLM Scaling with 2,048 GPUs
DeepSeek-V3 demonstrates that thoughtful hardware-software co-design can overcome the scaling challenges of large language models. By integrating innovations like Multi-head Latent Attention (MLA), Mixture of Experts (MoE) architectures, FP8 mixed-precision training, and a Multi-Plane Network Topology, DeepSeek-V3 achieves cost-effective training and inference at scale. This paper delves into these advancements and discusses future directions for AI hardware and architecture co-design.

Read the full paper here: https://arxiv.org/abs/2505.09343

qtwhat··on Intel gets up to $7.9B award for U.S. chip-plant construction
no one mentions market manipulation?
qtwhat··on MIT researchers use large language models to flag problems in complex systems
Is this saying, we can use LLM to understand non-language signal? Sounds fun!
qtwhat··on China's total wind and solar capacity outstrips coal
The world is a much better place with a saint like you.
qtwhat··on China's total wind and solar capacity outstrips coal
or did you even read? the latest data shows:

"Coal power additions were about 40 GW in 2023, while the first half of 2024 saw only 8 GW of new coal capacity, according to Rystad Energy’s estimates."

the additions is significantly lower in 2024, and the trend is showing a decreasing, dramatically.

also, any country does not seek political influence is non-sense. then what is your point?

qtwhat··on Show HN: I made a new sensor out of 3D printer filament for my PhD
very clever idea!

if you know how OTDR works, location is known by high speed modulation and high speed sampling components, which means high costs, if you want to achieve higher resolution. Usually the laser pusle will be in the level of nano seconds.

what's being introduced in the article is using multiple fibers with coded location info. therefore no need to have sophisticated OTDRA-like equipment to get the location info.

not sure if my understanding is right, but good job: from a simple idea to sophisticated design, optimization and even commercialization.congrats.

qtwhat··on 5G Rollout Disappointments
In China it is about SA only now, maybe since 2022 if I remember it correctly, all cell phone that support SA can only be allowed to enter the market. and all base station shall support SA too.
qtwhat··on SETI@home is in hibernation
sad.

wont be able to hear from Three-body from now on. human's eye are closed.

qtwhat··on Wuhan lab staff sought hospital care before Covid-19 outbreak disclosed
Then there is no need to argue anymore, my friend.
qtwhat··on Wuhan lab staff sought hospital care before Covid-19 outbreak disclosed
This is journalist or journalism of our mordern world.

What is "sought hospital care"? To get some Vitamin C or get some serious surgery? (In China people go to hospital more often I guess, as people tend to deal with ailments relying on doctors a lot, rather than letting it go by itself.)

Nothing told.

qtwhat··on Why is the ‘race to 5G’ a race?
True. But note that in 3G and 4G period, there are a number of systems that are not compatible to each other, like UMTS vs CDMA, LTE vs WiMAX, while 5G is the global one.
qtwhat··on Why is the ‘race to 5G’ a race?
This answer and the answers below ignored one simple point: 5G is a global collaboration (3GPP), not a regional experiment, which includes operators around the world and vendor around the world (not true, few from American..). You can basically call 3GPP the dictatorial organization, simply it is the only organization truely working on the cellular technique.

More importantly, it is getting stronger, and the ecosystem getting more diversified as more OTT and devices vendors like Google, Tencent, Alibaba, Apple, all joining in.

Face it, US is being left behind.

qtwhat··on How China could dominate science
To the opposite, the west provides a buffer region where people with insights can swing in between. Also, universities in China are way behind compared to western ones, but the later ones also serve Chinese students well. Such system benefits all.
qtwhat··on Chinese stocks enter bear market as trade war heats up
so US citizens are superior than Chinese or people elsewhere around the world? why is no one mentioning human rights now?