哔哩哔哩审核疑似用了某种向量机或者贝叶斯

根据观察,应该没有有钱到上LLM审查。除开经典敏感词直接屏蔽,他在语言向量空间中划定了一个禁区,一旦进入这个禁区就会触发shadow delete,当场吞掉,如果压线可能触发人工审核,表现为几分钟到几小时后shadow delete

只要在语言中添加中国相关的概念,会急剧拉近和禁区的距离,如果中国概念和负面情绪组合,不管在描述什么,有很大概率也会进入禁区。这种概率学非常智能,就算你完全没有提到中国概念,但是描述内容会导致对中国的负面性联想,也会被删。

以及骂人相关的向量加入也会导致被删,如果骂人词汇累积到一个程度就会直接消失,和骂人内容无关。如果人的实际表达空间发生了突变,没有和禁区完全重叠,就会导致审核暂时失效。比如煞笔会急剧增加被删概率,但是傻福暂时没有这个效果

由于使用了概率性工具,这个删帖机制具有高度不确定性,可谓是把御民术发挥到极致了。这种划定概念禁区是很恐怖的,堪比大洋国新话,直接把人的思考的意义空间扣掉了一部分,直接失去了描述老大哥不好的语言工具。很多弱智学生大概也是深受这种东西的影响,思考基石被扣掉了一部分,最终就是只会太假瞎骂和喷粪

reddit.com
u/No_Pause_9558 — 13 hours ago

Giffgaff might uses chinese censorship tools for content blocking

It is well known giffgaff is blocking adult content by default. However, today I tried to access a website https://geph.io, which is a vpn designed to circumvent Chinese gfw, and the access is blocked. Which is very surprising for me, since this is a normal vpn service like mullvad and nord vpn, and has nothing to do with mature content.

The most probable cause for this is giffgaff might used some Chinese censorship tools or blocklist, which has motivation to collect these websites disliked by the Chinese authority.

reddit.com
u/No_Pause_9558 — 16 days ago

Claude 4.7 is performing much worse than latest chatgpt model

I mostly used claude to read math and physics paper, no coding. I recently found 4.7 intelligence degraded so fast like what gemini 3 pro previously. It’s adaptive thinking basically is no thinking. In the past 4.6 extended can thoroughly understand logic of math, 4.7 feels like moved the entire thinking process into the actual chat.

Here is what I experience, I asked it to explain or prove something. It will output for a few pages of explanation, and it will suddenly say, “I might be wrong”, and start a totally different explanation, and sometimes this happens several times in one output, until it reaches a correct conclusion. And sometimes it failed to induct/prove the result, after several rounds of failure it just give up, and paste the result.

Feels like 4.7 just become lazy on thinking, or its thinking depths is very shallow. It is the leading model just because its parameters is huge with big knowledge base, not because it is smart.

Also another stupid point they seems try really hard to suppress the negative feed back and delete post like this.

reddit.com
u/No_Pause_9558 — 2 months ago

Teleporting people into hostile ships for melee does not make sense at all

I know people like hand to hand combat in movies. But thinking about the physics of teleportation, you literally need to replicate a person on molecular level. A tiny error might just kill the person been teleported, like a tiny hole in the heart or brain stem. This requires absurd level precision, and the defense party can simply add a disturbance field with very low energy cost.

I mean seriously low effort, a small disturbance that just enough to create enough error to kill a person will work. Because you are only manipulating very small amount of matter, this disturbance can fully run on backup energy like battery for a very long time, to stop any living thing from teleporting into your ship.

The only viable use is probably sending something that is error resistant, like a chemical bomb, which can still explode ,even most materials goes wrong in transportation.

reddit.com
u/No_Pause_9558 — 2 months ago