Mridul S

@_xjdr It's a good model, sir.

many many years ago, i worked on recsys and personalization systems. i finally looked at the xai algorithm and i do not understand it at all. its the normal candidate generation, pruning, reranking but without the core parts like collaborative filtering / matrix factorization and any type of simclustering like functionality seems missing? i didnt spend that much time looking at it but the best i could tell grok does the feature engineering in a black box (which is where all the magic is) and they arent using any sort of persona graph anymore? its very possible (even likely) that i am just way behind the SOTA after all these years but from where im sitting this seems like a bad design (even if the implementation is perfect)

@Dastan_2 @santiagomed Please try again. We rolled a fix. Sorry for this.

@santiagomed hi! please could you pass this on to the relevant people in your team so that they can fix this bug

We've started rolling out the brand-new Developer Console for the X API. We've designed it to 10x your developer experience and made it much easier to get started building. Please send any feedback my way!

@natevanben @turbopuffer Thanks. Reranking helps, but recall loss in first-stage retrieval would still cap overall search quality; missing candidates cannot be recovered downstream.

@singhai @turbopuffer That said, we often see that larger top_k values are paired with the use of a reranking model to filter the large top_k set down further. As a result, a small recall loss for first pass retrieval is usually not a problem.

tpuf ANN v3, for when you need to index the entire web 100B+ vectors @ 50ms p50 / 200ms p99 latency blog: tpuf.link/ann-v3

@paularambles Sichuan Home on Geary is @_AlexCristian approved.

you: annoyed by the genre of post me: annoyed by the fact that i was led to believe there is good sichuan food in sf

The Best Sichuan, just off Broadway & E 21st St, NYC

@DanielleFong @X @nikitabier DM’d you for further debugging.

why is @X search broken? it no longer ranks literal string matches. it seems to have a semantic search instead that doesn't encode string literals high enough ? @nikitabier

@wmorrill3 Ack.

Have seen this a ton in my feed and it honestly gets tiring to see the same media 27 different times just because everyone is trying to squeeze their monetization juice from good content without adding anything of value. X should do automatic attribution on media to the original poster then quote posts that are adding value will still happen but those just reposting with no value add won't have any incentive to do it. Would help ensure original content creators get a fair payout while having a side benefit to declutter the feed. @nikitabier we need @grok on it

@cybertruck Are there plans to get automated alerts in sentry mode @wmorrill3 ?

Who called it Sentry Mode and not Cyber Security

Delighted by what the interns have wrought all on their own.

@rpoo I prefer taking the yellow cabs instead of navigating the maze at SFO.

airport ride share pickups seem to converge towards looking like refugee camps

@allegrajacchia How about discussing main characters for various topics on that popular microblogging platform?

Thanksgiving dinner topics this year: – Epstein files – Mamdani – “So… why aren’t you married yet?” – “And kids? Timeline??” – The White House ballroom / Trump – Explaining AI to grandpa – DWTS finale (risky)

@zeroxjackson Why is one of the fittest guys @X asking this instead of me or @ramankhatri

engineers & founders, please share your advice for getting fit and staying fit while spending 10-12hr/day working on the computer.

@timblalock @thehoffather Yes, that's correct.

@thehoffather @singhai can you validate my claim?

"Jewish" Voices for Peace is hiding its location using a VPN Why would a local Hamas supporting activist group with ties to terror hide its location?

@shlomiatar @ZuckermanRoy Yes^

@ZuckermanRoy חשבונות ממשלתיים (אפורים) לא מקבלים את הפיצ׳ר למיטב הבנתי

למה אין למירי רגב נתוני מיקום?

@DHSgov The facts are true, the rumors are fake. (We built this)

I can’t believe we have to say this, but this account has only ever been run and operated from the United States. Screenshots are easy to forge, videos are easy to manipulate. Thank you for your attention to this matter.

@BenjaminDEKR @tszzl Yes.

@tszzl I wonder if they properly compensate for VPNs

@vyrotek @nikitabier @rzhao0506 remembers.

@georgecurtiss @nikitabier DM'd you for details.

twitter/x search fucking sucks @nikitabier please fix

@nikitabier Every standup @KyleZaragoza

You're only as good as your last feature

@Tetsuya3850 Let's go to sushi-katsu-mv.com

大戸屋と油そばと牛タンが食べたいですね