Trendoday

E-means: Outperforming k-means in one-tenth the epochs

70 comments

  • Points370
  • Comments32
#6Rank now –
#5Peak rank
2Days on list
278Score · 7d
Nov 9, 2026First seen
Rank · 7 days

On Hacker News

Points
370
Comments
32
Submitted by
porridgeraisin
Posted
Nov 9, 2026
Site
e-means.github.io

Story details from Hacker News ↗ · linked article on e-means.github.io.

Trending history

E-means: Outperforming k-means in one-tenth the epochs was first seen on Hacker News · Front page on Nov 9, 2026. Since then it has appeared in 88 checks on 2 different days. Its best position was #5 of 30, reached on Nov 10, 13:24 UTC. It is #6 right now, holding steady at #6 over the last 6 checks.

Rank history

Position on Hacker News · Front page at every check (lower is better).

#1#11#20#30 19:3901:0506:3111:5817:24 Nov 9, 19:39 UTC · #28Nov 9, 19:54 UTC · #23Nov 9, 20:09 UTC · #20Nov 9, 20:24 UTC · #17Nov 9, 20:39 UTC · #16Nov 9, 20:54 UTC · #13Nov 9, 21:09 UTC · #13Nov 9, 21:24 UTC · #12Nov 9, 21:39 UTC · #12Nov 9, 21:54 UTC · #11Nov 9, 22:09 UTC · #11Nov 9, 22:24 UTC · #10Nov 9, 22:39 UTC · #11Nov 9, 22:54 UTC · #10Nov 9, 23:09 UTC · #9Nov 9, 23:24 UTC · #9Nov 9, 23:39 UTC · #9Nov 9, 23:54 UTC · #9Nov 10, 00:09 UTC · #9Nov 10, 00:24 UTC · #9Nov 10, 00:39 UTC · #9Nov 10, 00:54 UTC · #9Nov 10, 01:09 UTC · #9Nov 10, 01:24 UTC · #9Nov 10, 01:39 UTC · #9Nov 10, 01:54 UTC · #9Nov 10, 02:09 UTC · #9Nov 10, 02:24 UTC · #7Nov 10, 02:39 UTC · #7Nov 10, 02:54 UTC · #7Nov 10, 03:09 UTC · #6Nov 10, 03:24 UTC · #6Nov 10, 03:39 UTC · #6Nov 10, 03:54 UTC · #6Nov 10, 04:09 UTC · #6Nov 10, 04:24 UTC · #7Nov 10, 04:39 UTC · #7Nov 10, 04:54 UTC · #6Nov 10, 05:09 UTC · #6Nov 10, 05:24 UTC · #6Nov 10, 05:39 UTC · #6Nov 10, 05:54 UTC · #6Nov 10, 06:09 UTC · #6Nov 10, 06:24 UTC · #6Nov 10, 06:39 UTC · #6Nov 10, 06:54 UTC · #6Nov 10, 07:09 UTC · #6Nov 10, 07:24 UTC · #6Nov 10, 07:39 UTC · #6Nov 10, 07:54 UTC · #6Nov 10, 08:09 UTC · #6Nov 10, 08:24 UTC · #6Nov 10, 08:39 UTC · #6Nov 10, 08:54 UTC · #6Nov 10, 09:09 UTC · #6Nov 10, 09:24 UTC · #6Nov 10, 09:39 UTC · #6Nov 10, 09:54 UTC · #6Nov 10, 10:09 UTC · #6Nov 10, 10:24 UTC · #6Nov 10, 10:39 UTC · #7Nov 10, 10:54 UTC · #7Nov 10, 11:09 UTC · #7Nov 10, 11:24 UTC · #6Nov 10, 11:39 UTC · #6Nov 10, 11:54 UTC · #6Nov 10, 12:09 UTC · #6Nov 10, 12:24 UTC · #6Nov 10, 12:39 UTC · #6Nov 10, 12:54 UTC · #6Nov 10, 13:09 UTC · #6Nov 10, 13:24 UTC · #5Nov 10, 13:39 UTC · #5Nov 10, 13:54 UTC · #6Nov 10, 14:09 UTC · #6Nov 10, 14:24 UTC · #6Nov 10, 14:39 UTC · #6Nov 10, 14:54 UTC · #6Nov 10, 15:09 UTC · #6Nov 10, 15:24 UTC · #6Nov 10, 15:39 UTC · #6Nov 10, 15:54 UTC · #6Nov 10, 16:09 UTC · #6Nov 10, 16:24 UTC · #6Nov 10, 16:39 UTC · #6Nov 10, 16:54 UTC · #6Nov 10, 17:09 UTC · #6Nov 10, 17:24 UTC · #6

Last 14 days

Best rank per day (UTC).

Oct 28today

Metric history

points as reported by Hacker News.

0158317480 19:3901:0506:3111:5817:24 Nov 9, 19:39 UTC · 4Nov 9, 19:54 UTC · 19Nov 9, 20:09 UTC · 42Nov 9, 20:24 UTC · 59Nov 9, 20:39 UTC · 75Nov 9, 20:54 UTC · 98Nov 9, 21:09 UTC · 107Nov 9, 21:24 UTC · 123Nov 9, 21:39 UTC · 136Nov 9, 21:54 UTC · 154Nov 9, 22:09 UTC · 167Nov 9, 22:24 UTC · 180Nov 9, 22:39 UTC · 193Nov 9, 22:54 UTC · 207Nov 9, 23:09 UTC · 217Nov 9, 23:24 UTC · 226Nov 9, 23:39 UTC · 233Nov 9, 23:54 UTC · 238Nov 10, 00:09 UTC · 242Nov 10, 00:24 UTC · 249Nov 10, 00:39 UTC · 253Nov 10, 00:54 UTC · 256Nov 10, 01:09 UTC · 259Nov 10, 01:24 UTC · 264Nov 10, 01:39 UTC · 270Nov 10, 01:54 UTC · 273Nov 10, 02:09 UTC · 274Nov 10, 02:24 UTC · 277Nov 10, 02:39 UTC · 278Nov 10, 02:54 UTC · 280Nov 10, 03:09 UTC · 287Nov 10, 03:24 UTC · 289Nov 10, 03:39 UTC · 296Nov 10, 03:54 UTC · 299Nov 10, 04:09 UTC · 304Nov 10, 04:24 UTC · 309Nov 10, 04:39 UTC · 314Nov 10, 04:54 UTC · 316Nov 10, 05:09 UTC · 320Nov 10, 05:24 UTC · 324Nov 10, 05:39 UTC · 327Nov 10, 05:54 UTC · 336Nov 10, 06:09 UTC · 340Nov 10, 06:24 UTC · 347Nov 10, 06:39 UTC · 355Nov 10, 06:54 UTC · 356Nov 10, 07:09 UTC · 361Nov 10, 07:24 UTC · 365Nov 10, 07:39 UTC · 370Nov 10, 07:54 UTC · 373Nov 10, 08:09 UTC · 377Nov 10, 08:24 UTC · 379Nov 10, 08:39 UTC · 381Nov 10, 08:54 UTC · 386Nov 10, 09:09 UTC · 394Nov 10, 09:24 UTC · 396Nov 10, 09:39 UTC · 400Nov 10, 09:54 UTC · 400Nov 10, 10:09 UTC · 404Nov 10, 10:24 UTC · 404Nov 10, 10:39 UTC · 404Nov 10, 10:54 UTC · 405Nov 10, 11:09 UTC · 407Nov 10, 11:24 UTC · 412Nov 10, 11:39 UTC · 415Nov 10, 11:54 UTC · 417Nov 10, 12:09 UTC · 420Nov 10, 12:24 UTC · 422Nov 10, 12:39 UTC · 426Nov 10, 12:54 UTC · 428Nov 10, 13:09 UTC · 430Nov 10, 13:24 UTC · 432Nov 10, 13:39 UTC · 432Nov 10, 13:54 UTC · 434Nov 10, 14:09 UTC · 435Nov 10, 14:24 UTC · 437Nov 10, 14:39 UTC · 445Nov 10, 14:54 UTC · 448Nov 10, 15:09 UTC · 451Nov 10, 15:24 UTC · 452Nov 10, 15:39 UTC · 459Nov 10, 15:54 UTC · 462Nov 10, 16:09 UTC · 462Nov 10, 16:24 UTC · 468Nov 10, 16:39 UTC · 472Nov 10, 16:54 UTC · 475Nov 10, 17:09 UTC · 476Nov 10, 17:24 UTC · 480

From the discussion

A few top-level comments from Hacker News, shortened. Read the full thread on Hacker News.

I wonder if this could be used anywhere as an alternative to Lloyd's algorithm. I have a hobby project which uses Lloyd's to "relax" an icosohedral equal area mesh on the surface of a sphere [1]. I'm going to try to swap it out with an adaptation of this and see if it's much better or if I can afford more iterations…

I adapted the method to my IVF index (the code-daemon project) and achieved a 146x speedup on the GPU. That's impressive!

As far as I can tell this isn't particularly new, people have been doing minibatch k-means for a while, including with an EWA update. I assume the contribution here is that they tried to measure how much better it is and provided code? I'm not sure I agree with their claims though, because they didn't really measure…

Questions

Is E-means: Outperforming k-means in one-tenth the epochs trending on Hacker News right now?

Yes. As of Nov 10, 17:24 UTC it is #6, holding steady at #6 over the last 6 checks.

What is the highest rank E-means: Outperforming k-means in one-tenth the epochs reached?

#5 on Hacker News · Front page, on Nov 10, 13:24 UTC. Trendoday checks this list every 15 minutes.

How long has E-means: Outperforming k-means in one-tenth the epochs been trending?

It was first seen on Nov 9, 2026 and has been on the list on 2 days (88 checks) since.

How much discussion did it get on Hacker News?

370 points and 32 comments; submitted by porridgeraisin on Nov 9, 2026.