Viewing profile — yunyu
yunyu
HN member- Joined
- Fri, Apr 21, 2017, 9:54 PM UTC
- HN karma
- 910
- Public activity
- 234 items
- HN profile
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About yunyu
username (at) penrose.com
Recent public activity
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Comment #47991890
On the flip side, lightning puts the part that wears out most quickly (the retention springs) inside the device, while USB-C does the opposite. The same argument can be made for bo…
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Comment #47924348
Mercor has around 5 customers that make up 95% of its revenue. Anybody who needs to know about them already does.
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Comment #47457521
What do you guys do differently than Profound or Airops?
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Comment #47080532
This has been happening for the past year on verifiable problems (did the change you made in your codebase work end-to-end, does this mathematical expression validate, did I win th…
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Comment #46903157
You can just use it outside of the API?
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Comment #46275725
I was trying to point out the selection bias in your experiences, since your queries are probably lower-intent than for the typical consumer. Good discussion though.
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Comment #46270041
If you search for low-value consumer queries or aren't a buyer for high-ticket B2B items, you will get less relevant ads. Your personal experiences don't extrapolate well here: adv…
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Comment #46269372
...that was my point? You are so close to getting it.
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Comment #46268919
You are talking about consumer marketing. I am talking about B2B marketing for prescription medications, enterprise SaaS, etc. These are separate markets and the analogies don't qu…
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Comment #46267823
Yes, advertising is more relevant and works better for people with power over large purchasing decisions as the bidders have more at stake. Maybe you aren't in the market for plumb…
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Comment #46267752
My favorite form of definitely-not-advertising :)
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Comment #46267558
Your value to advertisers is probably less than 1% of that of a single doctor or corporate VP. It makes sense that your queries are lower intent - this is hardly contradictory. For…
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Comment #46267352
> Medicine has a pretty good system for getting knowledge out to doctors as far as I can tell. Yes, it does - it’s called advertising. In the US, the average promotional spend per …
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Comment #46266276
Got it. So you want attention to be controlled by the whims of academic/government/publishing bureaucrats or black-box ranking algorithms who are the arbitrators of legitimacy. I c…
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Comment #46266201
The fact that your Facebook ads are worse is probably because you're in the EU. I'm in the US, and I am getting fairly relevant ads for Broadway shows, data infrastructure products…
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Comment #46264679
What are legitimate sources in your definition? Should physicians be expected to spend all their free time reading every single study in every medical journal or conference, even f…
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Comment #46264556
Advertising enables innovation-producing firms to drive awareness of their services in a cost effective manner, and for less informed consumers to understand what is available on t…
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Comment #46006893
>A conscious textual agent would need something like a unified narrative environment with real feedback: symbols that maintain identity over time, a stable substrate where “being s…
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Comment #45858356
We do? Tool use started coming in vogue around 2023
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Comment #45815444
Great idea. I always end up having to tag the relevant files/abstractions anyways to avoid having the LLM produce duplicated slop, and something like this makes collecting this inf…
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Comment #45676167
It’s good for collecting a lot of computer use trajectory data
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Comment #45608845
The goal of most companies is to maximize returns to shareholders, not society or employees. If it wasn't that I wouldn't have invested.
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Comment #45608036
As a shareholder of many companies, I would be disappointed if the management team made decisions that disproportionately benefited employees at the expense of other non-employee s…
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Comment #45509692
There is a lot of pretraining data available around screen recordings and mouse movements (Loom, YouTube, etc). There is much less pretraining data available around navigating acce…