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olewave/fa-bench

Phone and word timestamp accuracy on human-labeled TIMIT and Buckeye, clean and under reverb, noise, music and babble. Two tracks, forced aligners given the transcript and ASR systems that find their own words. MFA, WhisperX, Charsiu, Qwen3, Parakeet-TDT, Olign and more. Monthly leaderboards, paper on arXiv.

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Python
27
2 contributors
Custom license
website
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Momentum

How fast olewave/fa-bench is gaining stars, and where it lands on Trendshift and GitHub Trending

Activity and trending

Stars, forks and merged pull requests each day or month, lined up with the repository's rank on Trendshift Trending

Sep 11 – Oct 27, 2026

Stars +13 in 47 days

012
2

Forks +0 in 47 days

01

Merged PRs 19 in 47 days

024
4

Trendshift Trendingwhere the repository ranked each day it made the top 25

Not in the Trendshift top 25 in this period

Sep 11Sep 17Sep 23Sep 29Oct 5Oct 11Oct 17Oct 23
The left and right arrow keys step from day to day; Home and End go to the first and the last

Stars, forks, merged pull requests and Trendshift Trending rank, by day
DayStars gainedForks gainedMerged PRs
Fri, Sep 11, 2026+0+00
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Sun, Oct 11, 2026+1+00
Mon, Oct 12, 2026+0+04
Tue, Oct 13, 2026+1+00
Wed, Oct 14, 2026+0+00
Thu, Oct 15, 2026+0+00
Fri, Oct 16, 2026+0+00
Sat, Oct 17, 2026+0+00
Sun, Oct 18, 2026+0+00
Mon, Oct 19, 2026+1+00
Tue, Oct 20, 2026+0+00
Wed, Oct 21, 2026+0+00
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Fri, Oct 23, 2026+2+00
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Mon, Oct 26, 2026+0+00
Tue, Oct 27, 2026+0+00
Total+13+019
  • 1#1 on the list
  • 7Rank that day
  • Not trending

Social mentions

Recent discussions about this repository across the web
  1. Oct 121 post

    • How accurate are ASR word timestamps? We scored 28 pipelines (incl. 9 commercial APIs) and 16 forced aligners against human-labeled boundaries

      Read full on Reddit

      r/speechtech

  2. 21 days earlier
  3. Sep 211 post

    • Boundary accuracy has an information floor: Cramer-Rao fixes its variance by observation Fisher information alone. FA-Bench profiles 12 systems vs linguist labels under controlled degradation,…

      Read full on X, posted by @wengui1967

      @wengui1967 · x.com

  4. 7 days earlier
  5. Sep 142 posts

    • 劣化の方向性は、システムの指紋である。低SNRで先に崩れるか、混響で先に崩れるか——崩壊の様相はモデルごとに異なる。FA-Benchは性能の低下をスコアでなく方向として読む。それは評価ではなく、診断であり、診断がなければ改善の方向すら定まらない。 @amivoice_pr / @suwmachan / @mikasa231

      Read full on X, posted by @wengui1967

      @wengui1967 · x.com

    • Streaming ASR is a sequential-correction system: decisions must be retracted. Alignment scored on static buckets makes that dynamicality invisible. FA-Bench targets robustness under streaming,…

      Read full on X, posted by @wengui1967

      @wengui1967 · x.com

  6. Sep 121 post

    • Subtitle & live-streaming teams: don't pick your alignment engine on clean audio. FA-Bench runs MFA, WhisperX, BFA,Charsiu, MAPS +12 under reverb, noise, music & babble — vs linguist-labeled…

      Read full on X, posted by @wengui1967

      @wengui1967 · x.com

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