#crossvalidation

Live, measured metrics for the hashtag #crossvalidation from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

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0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
22
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 22
0.3
Avg reactions / post
Mastodon · last 22

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 20:04 UTC
0
07-21
0
07-22
0
07-23
0
07-24
0
07-25
0
07-26
0
07-27

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · fosstodon.org (Mastodon public search API) · fetched 2026-07-27 20:04 UTC

No related tags with measured usage found for #crossvalidation.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 20:04 UTC

Everything below is measured over the latest 22 public posts (spanning ~30613 hours).

Posting hours (UTC) — busiest: 08:00

00:0012:0023:00

Languages: English (20) · Russian (1) · Portuguese (1)

Avg boosts / post: 1.4

Top of the latest posts

  • Pipeline release! nf-core/drugresponseeval v1.0.0 - 1.0.0! Please see the changelog: https://github.com/nf-core/drugresponseeval/releases/tag/1.0.0 #celllines #crossvalidation #deeplearning #drugresponse #drugresponseprediction #drugs #fair

    nf-core@[email protected]♥ 1↻ 02025-01-31 13:21 UTCView post →

  • ⬆️ 6) thankfully, Wager (2020) https://doi.org/10.1080/01621459.2020.1727235 shows that cross-validation is asymptotically consistant for model selection, so while what we're doing gives us poor estimates of generalization error and bad err

    Chloé Azencott@[email protected]♥ 1↻ 12024-05-29 09:05 UTCView post →

  • ⬆️ 5) Bates et al. (2023) https://doi.org/10.1080/01621459.2023.2197686 propose a nested cross-validation estimator of generalization error that's unbiased and has an unbiased mean squared error estimator. It's computationally quite intensi

    Chloé Azencott@[email protected]♥ 1↻ 12024-05-29 09:00 UTCView post →

Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/crossvalidation