Yi Ma ✓

@YiMaTweets · Hong Kong and Berkeley · joined 26 Mar 2022

Chair Professor of AI, Hong Kong University Pursuing a Mathematical Theory of Intelligence: https://t.co/leZlkUQDhL

125 565Followers

797Following

2 577Posts total

912.8KViews on collected posts

Ultimi post

Yi Ma ✓@YiMaTweets13 Sep

https://t.co/mStdkXaWo6

3.6K views · 47 likes · 4 reposts · 7 replies Open on X →

Yi Ma ✓@YiMaTweets13 Sep

Whoever fear-mongering AI is probably trying to send three messages: one for investors, we are close to *the* end so it is now or never to be on my bandwagon; and one for the government, please make sure others do not have what we have; one for the people, we are the good guys 4.4K views · 64 likes · 4 reposts · 3 replies Open on X →

Yi Ma ✓@YiMaTweets13 Sep

Computer scientists discover the power of *closed loop* and *error correction*! I have advocated for many years by now that all intelligent systems would be closed-loop, not open end-to-end. This has been the very basic lesson from Cybernetics (control theory and systems theory), 83.9K views · 610 likes · 68 reposts · 10 replies Open on X →

Yi Ma ✓@YiMaTweets13 Sep

Why people who monger fear about AI and ask the (rest of the) world to slow down are always the ones who invest enormously in AI and constantly advance it at an ever faster pace? Can their words still be trusted at all? One cannot help but second guess their motives... 17.1K views · 196 likes · 21 reposts · 21 replies Open on X →

Yi Ma ✓@YiMaTweets12 Sep

前 Scale AI 创始人、刚出任 @Meta 首席 AI 官的 @alexandr_wang ，在 YC 现场跟 @garrytan 对谈时抛出这枚深水炸弹，直接把全网的技术管理层给听沉默了。他说在 Meta 内部，我们已经真实看到了这种情况：只要设计出正确的智能体循环（Agentic

1:16

279.1K views · 1.2K likes · 262 reposts · 86 replies Open on X →

Yi Ma ✓@YiMaTweets8 Jun

@YiMaTweets You’re teaching people to rediscover the bridge. Why not teach the bridge first? Cross-domain transfer is the objective, not a side effect. University: Physics ↘ Biology ↘ Economics → SYSTEMS Psychology ↗ Engineering ↗ The bridge already exists. 404 views · 2 likes · 0 reposts · 2 replies Open on X →

Yi Ma ✓@YiMaTweets8 Jun

@YiMaTweets FYI... #DeepManifoldInterpretation https://t.co/LLgXYoQx1i

1.2K views · 7 likes · 0 reposts · 0 replies Open on X →

Yi Ma ✓@YiMaTweets8 Jun

@YiMaTweets Is "San Buchanan" a typo? 2K views · 3 likes · 0 reposts · 2 replies Open on X →

Yi Ma ✓@YiMaTweets8 Jun

Our new open-source book on the Principles and Practice of Deep Representation Learning (A Mathematical Theory of Memory) is now posted on the arXiv: https://t.co/SC090upHGU I will offer a new graduate course this fall at the University of Hong Kong. Everything will be open 520.9K views · 1.3K likes · 180 reposts · 23 replies Open on X →

Rispetto ad account della stessa dimensione

5 post degli ultimi 90 giorni, accanto alla fascia di 100K–1M follower. arriva ben oltre il proprio pubblico, e quel pubblico reagisce.

Visualizzazioni mediane17 074questo account5 898mediana per 100K–1M

Copertura, %13.60%questo account1.59%mediana per 100K–1M

Interazione, %1.39%questo account1.04%mediana per 100K–1M

Metrica	Questo account	Mediana per 100K–1M	Rapporto
Visualizzazioni mediane per post	17 074	5 898	2.89×
Copertura (visualizzazioni ÷ follower)	13.60%	1.59%	8.55×
Tasso di interazione	1.39%	1.04%	1.34×

Altri account di questa fascia → Confronta con un altro account → Come sono costruiti questi parametri →

Growth & engagement

How the posts we collected actually performed: views and reaction rate post by post, what the audience did with them, and where the follower count goes.

Views per post

520.9K8 Jun

1.2K

404

279.1K12 Sep

17.1K13 Sep

83.9K

4.4K

3.6K

Last 9 collected posts, oldest on the left. The scale is logarithmic: one post can outrun the rest a hundred times over.

Engagement rate per post

0.28%8 Jun

0.24%

0.56%

0.99%

0.55%12 Sep

1.39%13 Sep

0.82%

1.61%

1.59%

Reactions — likes, reposts, replies and quotes — divided by views. Median for 100K–1M accounts is 1.04%.

What the audience does

Likes57.2%3 384 in total

Reposts9.1%539 in total

Replies2.6%154 in total

Bookmarks31.1%1 843 in total

Share of every reaction we collected for this account. Replies mean argument, reposts mean endorsement, bookmarks mean the post was worth keeping.

The follower curve appears once this account has two daily snapshots — we take one a day, and this one is on its first.

Ultimi post

Rispetto ad account della stessa dimensione

Growth & engagement

Views per post

Engagement rate per post

What the audience does

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