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brawnybunkbedbuddyyesterday i was looking for a particular image regarding moderation changes on fb using <a href="https://mastodon.world/tags/ddg" class="mention hashtag" rel="tag">#ddg</a>, <a href="https://mastodon.world/tags/startpage" class="mention hashtag" rel="tag">#startpage</a> and <a href="https://mastodon.world/tags/brave" class="mention hashtag" rel="tag">#brave</a> with a really simply phrase. all done in same browser, in 3 separate tabs of same private windowbrave search pulled results and included two small widgets at the top. but today it doesn't and instead adds a drop-down summary even if i disable ai feature in settingsstill, all 3 search engines pulled nearly same images collection<a href="https://mastodon.world/tags/searchengine" class="mention hashtag" rel="tag">#searchengine</a> <a href="https://mastodon.world/tags/abtest" class="mention hashtag" rel="tag">#abtest</a> <a href="https://mastodon.world/tags/odditiesfoundontheinternet" class="mention hashtag" rel="tag">#odditiesfoundontheinternet</a>

Anoncheg<a href="https://techhub.social/tags/dailyreport" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#dailyreport</a> <a href="https://techhub.social/tags/abtest" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#abtest</a> <a href="https://techhub.social/tags/multiarmedbandit" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#multiarmedbandit</a> <a href="https://techhub.social/tags/mab" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mab</a> I have been reading about solving causal inference A/B test as a Multi-Armed Bandit problem. These is ML Reinforcement learning algorithms that applied at once and enhance during time.Popular algorithms: - Upper Confidence Bound (UCB) - deterministic, optimal - Thompson Sampling - stochastic, optimal - Epsilon Greedy - stochastic, approximateThompson Sampling and UCB have asymptotic regret lower bound (where N is the number of arms and T is the number of time steps). : O(√(N*T*log(T)))*regret* is difference between max possible reward and collected. *optimal* means algoritms able to achive minimal regret when T → ∞.I hacked my first remote machine. I created a separate account and cleared logs. I didn't break any configuration. Now I am going to spend a day or so to make this hack automatic. 蠡

Swift CraftAB Test Bloody Everything – Matt Heaney – SwiftCraft 2024<a href="https://www.youtube.com/watch?v=eNfVwnQmdxw" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.youtube.com/watch?v=eNfVwnQmdxw</a><a href="https://hachyderm.io/tags/ABTest" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ABTest</a> <a href="https://hachyderm.io/tags/appdesign" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#appdesign</a> <a href="https://hachyderm.io/tags/coding" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#coding</a> <a href="https://hachyderm.io/tags/programming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#programming</a>

Mad BI didn't set out to run an A/B test on my family recipe spaghetti sauce tonight, but I accidentally browned enough meat that I needed two pans and... well <a href="https://infosec.exchange/tags/spaghetti" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#spaghetti</a> <a href="https://infosec.exchange/tags/ABTest" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ABTest</a>

C.<a href="https://retro.social/@ifixcoinops" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@ifixcoinops</a> I don't remember the details, so maybe this is apocryphal, but there's a story about someone doing a blind A/B test for one of these audiophools - their "100% oxygen-free copper umpty-ump strand pixie-dust-insulated magical Name-Brand speaker cable" vs ... a couple of straightened-out steel clothes hangers, the cheap ones they used to give you at the dry-cleaners'.And of course, they couldn't tell the difference.<a href="https://mindly.social/tags/ABTest" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ABTest</a> <a href="https://mindly.social/tags/BlindTest" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#BlindTest</a> <a href="https://mindly.social/tags/magic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#magic</a> <a href="https://mindly.social/tags/woo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#woo</a>

HabrКак делить пользователей на группы в АБ-тестах: ошибки и рекомендацииВ предыдущих статьях статья 1 , статья 2 , статья 3 мы рассмотрели основные подводные камни автоматизации и анализу АБ тестов, привели подробный обзор статей по этой теме, а так же рассмотрели типичные задачи аналитика данных. В контексте АБ-тестов одним из ключевых аспектов является механизм разделения на группы, который в терминологии специалистов часто называется сплитовалкой. Может показаться, что задача элементарная - сгенерировать случайное целое число каждому пользователю с вероятностью 1/n, где n - число групп в АБ тесте. Но на практике, особенно для высоконагруженных сервисов, таких как Ozon , возникает множество архитектурных и платформенных сложностей. В данной статье мы сконцентрируемся на основных принципах деления на группы, принятых в индустрии.<a href="https://habr.com/ru/articles/800809/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://habr.com/ru/articles/800809/</a><a href="https://zhub.link/tags/python" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#python</a> <a href="https://zhub.link/tags/psi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#psi</a> <a href="https://zhub.link/tags/%D1%81%D0%BF%D0%BB%D0%B8%D1%82" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#сплит</a> <a href="https://zhub.link/tags/%D0%B0%D0%B1%D1%82%D0%B5%D1%81%D1%82%D1%8B" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#абтесты</a> <a href="https://zhub.link/tags/abtest" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#abtest</a> <a href="https://zhub.link/tags/%D0%B0%D0%BD%D0%B0%D0%BB%D0%B8%D1%82%D0%B8%D0%BA%D0%B0" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#аналитика</a> <a href="https://zhub.link/tags/%D1%81%D1%82%D0%B0%D1%82%D0%B8%D1%81%D1%82%D0%B8%D0%BA%D0%B0" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#статистика</a>

Cihat GündüzWhich SF Symbols work better here? A or B? 📊👇 Please explain why. 🙏<a href="https://iosdev.space/tags/iOSDev" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iOSDev</a> <a href="https://iosdev.space/tags/Design" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Design</a> <a href="https://iosdev.space/tags/ABTest" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ABTest</a> <a href="https://iosdev.space/tags/BuildInPublic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#BuildInPublic</a>

Vijay Prema<a href="https://fortune.com/2023/05/14/tesla-lawsuit-software-updates-batteries/" rel="nofollow noopener noreferrer" target="_blank">https://fortune.com/2023/05/14/tesla-lawsuit-software-updates-batteries/</a>This reminds me that nobody really owns a Tesla. The cars are all at the mercy of its manufacturer.For example if "your" car ends up on the wrong side of an A/B test, you could lose. In some cases it could inflict permanent degeneration of the functionality.I'm sure this extends to mobiles, potentially even laptops, running proprietary OS, especially if there are mandatory updates and permanent Internet connections.<a href="https://fosstodon.org/tags/tesla" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#tesla</a> <a href="https://fosstodon.org/tags/abtest" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#abtest</a>

Margaret EldridgeIs it time to start A/B testing? Author Leemay Nassery helps you decide:<a href="https://medium.com/pragmatic-programmers/is-it-time-to-start-a-b-testing-5bd24fb5d09a" rel="nofollow noopener noreferrer" target="_blank">https://medium.com/pragmatic-programmers/is-it-time-to-start-a-b-testing-5bd24fb5d09a</a>Leemay's book: <a href="https://pragprog.com/titles/abtest" rel="nofollow noopener noreferrer" target="_blank">https://pragprog.com/titles/abtest</a><a href="https://hachyderm.io/tags/programming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#programming</a> <a href="https://hachyderm.io/tags/testing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#testing</a> <a href="https://hachyderm.io/tags/abtest" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#abtest</a> <a href="https://hachyderm.io/tags/books" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#books</a>

Johann van Tonder“CTA above the fold” = UX best practiceHypothesis: high checkout abandonment on this site bcs users click CTA w/out reading important info.To test this, we introduced whitespace shifting CTA down. Sales increased.(Not final implementation, 1st test to validate theory)<a href="https://mas.to/tags/cro" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cro</a> <a href="https://mas.to/tags/abtesting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#abtesting</a> <a href="https://mas.to/tags/ABTest" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ABTest</a> <a href="https://mas.to/tags/ux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ux</a>

Lyndon Hood<a href="https://mastodon.nz/@puck" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@puck</a> oh cheers. It did okay with <a href="https://mastodon.nz/tags/dnaTest" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#dnaTest</a> and <a href="https://mastodon.nz/tags/DnaTest" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DnaTest</a> and/but I managed a result with <a href="https://mastodon.nz/tags/aBTest" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#aBTest</a>

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