chener

1.2K posts

chener banner
chener

chener

@chenerTR

Katılım Şubat 2015
862 Takip Edilen16 Takipçiler
chener retweetledi
Elon Musk
Elon Musk@elonmusk·
@jk_rowling Thought that was Starship for a second
English
689
279
18.9K
373.9K
chener retweetledi
lifcc
lifcc@mylifcc·
我分析了Claudecode、Codex、Pi的对话压缩功能的设计,三家看起来参数都差不多:窗口减预留触发、char/4 估算、生成结构化摘要。 真正拉开差距的是三个根本取舍: 缓存、结构、边界。 这三样直接决定了各自的能力天花板。
中文
10
33
289
49.9K
chener retweetledi
Dan Greenheck
Dan Greenheck@dangreenheck·
Three.js Water Pro v3.3.0 is now available! 🌊 Waves are now calibrated to real-world units. Set the peak wavelength & wind speed and the physics takes care of the rest! I've also added a new "Max" quality level for even more wetness 💦 Try it here 👉🏻 threejswaterpro.com
English
37
108
1.4K
59.1K
erik ledesma
erik ledesma@totocovy·
@felix375 Thats what they say in ukraine also,, they says russia has more of this of that against ukraine
English
2
0
2
1.8K
chener retweetledi
刘江/LIU Jiang
刘江/LIU Jiang@turingbook·
Gemini为什么不行?来自在谷歌AI部门工作多年的Lucas Beyer的反思:做后训练的每个人都处理数据,但只是“算法式”地处理,因此几乎没有人真正去看它,因为那会被聪明的谷歌人看不起。
Lucas Beyer (bl16)@giffmana

@suchenzang One of my beliefs of what's wrong with Gemini is that everybody in (all the different) posttrain does data, but only "algorithmically" and so ~nobody actually looks at it at all, because that would be beneath the smart googler.

中文
80
17
81
42.7K
chener retweetledi
Crunio | CGメディア
Claude Code(Opus 5)を活用して、WebGPU+Babylon.js+WGSLで雪の変形シミュレーションを実装したクリエイター(Any-Reputation氏) 足跡や魔法に応じて雪がリアルタイムに変形・復元し、布シミュレーションや動的ライティングも統合している。。AIが設計から実装、最適化まで支援した高度な事例。
日本語
6
66
642
57.9K
chener retweetledi
cedric
cedric@cedric_chee·
After using Kimi K3, it's fascinating to see architectural choices like Kimi Delta Attention (KDA) and NoPE translate into such strong real-world performance. Impressive engineering. K3 drops RoPE entirely, even though RoPE's 1st author, @Jianlin_S, is in the K3 tech report's team list. It works because KDA is effectively a recurrent, content-addressable matrix-state RNN, so tokens are already order-aware before global MLA. > The one new component compared to Kimi Linear is the LatentMoE The Kimi Linear research architecture survived extreme scaling (48B -> 2.8T) and became a production-scale frontier model. (I also have write-ups in replies if you are curious about additional details)
Sebastian Raschka@rasbt

The Kimi K3 architecture figure for yesterday's big open-weight model release, along with some observations and thoughts. 1. Yes, it looks relatively complicated, but it's essentially a scaled-up production version of their Kimi Linear model they released last year (scaled up from 48B -> 2.8T; K3 is by far the biggest open-weight model right now) 2. The one new component compared to Kimi Linear is the LatentMoE. I omitted it in the figure below since it's already very crowded, but that's essentially the same LatentMoE as in Nemotron 3 Ultra (you can find it in my LLM Architecture Gallery if you are curious). The idea here is to compress (down-project) large linear layers similar to multi-head latent attention. 3. Kimi K3's overall trend (similar to Nemotron 3, DeepSeek V4, and others) is also towards better inference efficiency. That is, there are many components that replace existing components with efficiency-tweaked versions. I.e., MoE -> LatentMoE, regular attention -> multi-head latent attention and Kimi Delta Attention. (I also have short tutorials and write-ups in my gallery if you are curious about additional details). 4. The one component change that is not an efficiency tweak is attention residuals. Like DeepSeek V4 improved the residual path with mHC (manifold-constrained Hyper-Connections), attention residuals are a way to improve the residual path, but it works a bit differently. I.e., mHC made the residual path wider. Attention residuals (also already part of Kimi Linear) connect the residuals across layers; the connection itself uses an attention score for an important/contribution weight. According to the report, it improves the validation loss and downstream performance (a bit) consistently and adds about 4% in training cost and 2% in inference cost. 5. Interestingly, Kimi K3 got rid of all RoPE layers and uses NoPE (No Positional Embeddings) everywhere instead. (Again, this is inherited from Kimi Linear). In other architectures, the recent trend was towards RoPE in local attention layers (like sliding window attention) and NoPE in the global layers. There were a few architectures that only used NoPE everywhere, but this is the first frontier-level one as far as I know. 6. Kimi K3 now also has native multimodal support, which is great! There are several other interesting training tidbits in the technical report, but that's it from the architecture front so far. A really great release overall.

English
4
12
116
12.5K
chener retweetledi
GDP
GDP@bookwormengr·
You will love it if you want to see a few levels deep x.com/i/article/2081…
English
7
46
455
161.7K
Nguyen Thi hong
Nguyen Thi hong@NguyenThih36·
China repeatedly accuses Japan of pursuing a nuclear path, yet satellite imagery reportedly shows Beijing expanding a massive nuclear support network with new launch pads, bunkers & command facilities. Will China still blame Japan?
Nguyen Thi hong tweet media
English
244
120
559
97.7K
chener retweetledi
Haoyi Zhu
Haoyi Zhu@HaoyiZhu·
I wrote a blog on sparse linear attention: viewing sparse + linear attention through one lens — Taylor expansion — and extending it with a second-order correction (PWT) that works both training-free and trainable. Blog: haoyizhu.site/blog/sparse-li… Code: github.com/HaoyiZhu/Piece…
English
1
33
315
18.1K
Winnie Angelina
Winnie Angelina@AngelinaWicasi·
@op7418 大模型用户越多,缓存命中率就越高,成本就能摊的越薄。第三方才刚开始布署,成本压不过官方是很正常的。
中文
1
0
1
1.6K
Mira
Mira@_Mira___Mira_·
"GPT why are you reimplementing ZIP? You have a perfectly good zip command in your container." "Because Torchscript ZIP files are slightly different and I wanted my numbers to match exactly. So I've prepared a 94-case exhaustive ZIP corpus to..."
English
21
22
1.2K
102.5K
chener
chener@chenerTR·
@achan_5522 这个设施最早是在杭州使用的,当时还上了新闻,我也体验了一下,确实很好;更让人开心的是,这之后很多高铁站都在建设类似的让乘客舒适的等车设施。
中文
0
0
1
104
Achan
Achan@achan_5522·
昨日、南京から北京へ戻り、久しぶりに北京南駅から配車アプリで帰宅しました。そこでちょっと驚いたことが。いつの間にか、南駅の配車(ライドシェア)待機エリアが大きく変わっていました。広くなっただけでなく、大型ディスプレイで車両番号や乗車場所を案内し、音声案内も。エリア全体はピンク色で統一され、ベンチ、自動販売機、そして空調まで完備。調べてみると、昨年10月から段階的に進められていた北京南駅の配車場改造が、今年7月に全面完成したそうです。私が昨日利用したP3は、7月1日に運用開始した最後の改造エリアだったとか。 今回南京南駅も利用しましたが、こちらも大きな案内モニターはありました。ただ、待機場所は大きな扇風機がある屋外型。北京南駅の「暑い中でも安心して待てる」「車を探すのではなく、車が来たら乗る」という発想の変化を実感しました。ちなみに、P1〜P4、全部ピンク色なのでしょうか?😂 こうした駅のような日常のインフラの変化を見ると、都市サービスの進化は、意外と身近なところから感じるものですね。
Achan tweet media
日本語
7
33
254
21.8K