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<rss version="2.0"><channel><description>Applied Math Ph.D, R&amp;D engineer (Image processing, numerical modeling, Machine Learning) in the healthcare sector. #MLsky&#xA;&#xA;Also cooking (Pâté en croûte maker) and slowly learning guitar.&#xA;&#xA;Alth.fr&#xA;@althcuisine on Instagram&#xA;@AlthCuisine on YouTube &#xA;&#xA;FR/EN</description><link>https://bsky.app/profile/alth.fr</link><title>@alth.fr - Al_th</title><item><link>https://bsky.app/profile/alth.fr/post/3lkuzq5clws23</link><description>https://www.lemonde.fr/m-perso/article/2025/03/21/le-running-c-est-pas-du-flan-quoique_6584124_4497916.html&#xA;&#xA;&#34;Le flan n’est pas prétentieux comme un macaron ; il est « terroir », mais pas snob comme le pâté en croûte. &#34;&#xA;&#xA;Je vous jure, je suis trigger de fou.</description><pubDate>21 Mar 2025 10:43 +0000</pubDate><guid isPermaLink="false">at://did:plc:etms2tmaniqdio6pb5ray7y2/app.bsky.feed.post/3lkuzq5clws23</guid></item><item><link>https://bsky.app/profile/alth.fr/post/3liybyrl2dc2v</link><description>A bit frustrated by how arXiv accounts are integrated in the #MLSky feed. &#xA;&#xA;Endless scrolling of links without context is uninformative, and just leads to me to ignore them all. &#xA;&#xA;I can block but is this really a good route…</description><pubDate>25 Feb 2025 06:58 +0000</pubDate><guid isPermaLink="false">at://did:plc:etms2tmaniqdio6pb5ray7y2/app.bsky.feed.post/3liybyrl2dc2v</guid></item><item><link>https://bsky.app/profile/alth.fr/post/3ljagbcmmn22z</link><description>Impressive.&#xA;&#xA;I really like the fact that you can interrupt. It&#39;s always difficult to speak with an AI algorithm, or even do speech to text as the moment you stop talking, it&#39;s the algorithm&#39;s &#34;turn&#34;. &#xA;&#xA;IRL we do not play turn-based, it&#39;s much more subtle than that.&#xA;https://www.sesame.com/research/crossing_the_uncanny_valley_of_voice#demo</description><pubDate>28 Feb 2025 12:36 +0000</pubDate><guid isPermaLink="false">at://did:plc:etms2tmaniqdio6pb5ray7y2/app.bsky.feed.post/3ljagbcmmn22z</guid></item><item><link>https://bsky.app/profile/alth.fr/post/3liybyrl2dc2v</link><description>A bit frustrated by how arXiv accounts are integrated in the #MLSky feed. &#xA;&#xA;Endless scrolling of links without context is uninformative, and just leads to me to ignore them all. &#xA;&#xA;I can block but is this really a good route…</description><pubDate>25 Feb 2025 06:58 +0000</pubDate><guid isPermaLink="false">at://did:plc:etms2tmaniqdio6pb5ray7y2/app.bsky.feed.post/3liybyrl2dc2v</guid></item><item><link>https://bsky.app/profile/alth.fr/post/3livrpklslk2w</link><description>Il faut les comprendre. Le MO coûte cher ! 😂</description><pubDate>24 Feb 2025 07:02 +0000</pubDate><guid isPermaLink="false">at://did:plc:etms2tmaniqdio6pb5ray7y2/app.bsky.feed.post/3livrpklslk2w</guid></item><item><link>https://bsky.app/profile/alth.fr/post/3liqz4yr5uk2k</link><description>Il y a une discussion entre deux personnes dans cette salle. &#xA;&#xA;Celle qui porte la culotte, si vous me pardonnez cette expression un peu datée, n’est pas celle que vous croyez. &#xA;&#xA;Go girl !&#xA;&#xA;[contains quote post or other embedded content]</description><pubDate>22 Feb 2025 09:31 +0000</pubDate><guid isPermaLink="false">at://did:plc:etms2tmaniqdio6pb5ray7y2/app.bsky.feed.post/3liqz4yr5uk2k</guid></item><item><link>https://bsky.app/profile/alth.fr/post/3lhln2g3q2s2e</link><description>An arguably &#34;easy to read&#34; simple GRPO implementation, for teaching purpose&#xA;&#xA;#MLSky&#xA;&#xA;[contains quote post or other embedded content]</description><pubDate>07 Feb 2025 12:46 +0000</pubDate><guid isPermaLink="false">at://did:plc:etms2tmaniqdio6pb5ray7y2/app.bsky.feed.post/3lhln2g3q2s2e</guid></item><item><link>https://bsky.app/profile/alth.fr/post/3lhjl4pwwj22f</link><description>It’s really funny to me that the hottest RL algorithm in town is just a simplification (z-score normalization for advantage calculation) of a simplification (KL penalization over hard KL constraint). &#xA;&#xA;GRPO is quite intuitive, although I guess the devil is in the details and « convergence » speeds</description><pubDate>06 Feb 2025 17:07 +0000</pubDate><guid isPermaLink="false">at://did:plc:etms2tmaniqdio6pb5ray7y2/app.bsky.feed.post/3lhjl4pwwj22f</guid></item><item><link>https://bsky.app/profile/alth.fr/post/3lhh3g2vq4s2y</link><description>I implemented GRPO from scratch to RL a tiny toy LLM and it works surprisingly well.&#xA;&#xA;Rule base reward inspired by @dorialexander.bsky.social to make my Shakespeare shout more. &#xA;&#xA;I went for Outcome Supervision as both OS and PS we’re kind of close in DeepseekMath paper…</description><pubDate>05 Feb 2025 17:20 +0000</pubDate><guid isPermaLink="false">at://did:plc:etms2tmaniqdio6pb5ray7y2/app.bsky.feed.post/3lhh3g2vq4s2y</guid></item><item><link>https://bsky.app/profile/alth.fr/post/3lgmyjqxmqk2b</link><description>Je suis mort de rire : un médecin retraité &gt;&gt;&gt;&gt;n’exerçant plus aucune activité médicale rémunérée &lt;&lt;&lt;&lt; doit toujours filer ses 100 balles a l’ordre des médecins 😂</description><pubDate>26 Jan 2025 08:19 +0000</pubDate><guid isPermaLink="false">at://did:plc:etms2tmaniqdio6pb5ray7y2/app.bsky.feed.post/3lgmyjqxmqk2b</guid></item><item><link>https://bsky.app/profile/alth.fr/post/3lgi2pxcz5c2u</link><description>AGI milestone passed</description><pubDate>24 Jan 2025 09:15 +0000</pubDate><guid isPermaLink="false">at://did:plc:etms2tmaniqdio6pb5ray7y2/app.bsky.feed.post/3lgi2pxcz5c2u</guid></item><item><link>https://bsky.app/profile/alth.fr/post/3lgfpsnsjik2q</link><description>J’aime cet article parce qu’il utilise le prétexte d’un fait divers pour éduquer. &#xA;&#xA;Mieux, il éduque à la fois sur la  sémantique et sur la prise en charge des cancers.&#xA;&#xA;[contains quote post or other embedded content]</description><pubDate>23 Jan 2025 10:55 +0000</pubDate><guid isPermaLink="false">at://did:plc:etms2tmaniqdio6pb5ray7y2/app.bsky.feed.post/3lgfpsnsjik2q</guid></item><item><link>https://bsky.app/profile/alth.fr/post/3lgdvgvreqk2u</link><description>I must be using DeepSeek’s distilled r1 model wrong but I’m sincerely unimpressed by the reasoning bit. &#xA;&#xA;Reasoning often gets circular, and just gets ignored at the end by the model. &#xA;&#xA;My inputs might be too vague for current capabilities probably…</description><pubDate>22 Jan 2025 17:30 +0000</pubDate><guid isPermaLink="false">at://did:plc:etms2tmaniqdio6pb5ray7y2/app.bsky.feed.post/3lgdvgvreqk2u</guid></item><item><link>https://bsky.app/profile/alth.fr/post/3lgds6pwp222e</link><description>Y’en avait un peu marre de la frangipane, alors j’ai œuvré avec une galette cochonne, comme dirait Verot…&#xA;&#xA;[contains quote post or other embedded content]</description><pubDate>22 Jan 2025 16:32 +0000</pubDate><guid isPermaLink="false">at://did:plc:etms2tmaniqdio6pb5ray7y2/app.bsky.feed.post/3lgds6pwp222e</guid></item><item><link>https://bsky.app/profile/alth.fr/post/3lgayck7ebk2l</link><description>I unfortunately don&#39;t have access to the underlying article.&#xA;&#xA;That being said, I remember vividly being under critics on X, when I discussed the data on organic food health benefits and argued for a cautious stance (see second skeet below)&#xA;&#xA;1/2&#xA;https://www.science.org/content/article/people-are-bad-reporting-what-they-eat-s-problem-dietary-research</description><pubDate>21 Jan 2025 13:43 +0000</pubDate><guid isPermaLink="false">at://did:plc:etms2tmaniqdio6pb5ray7y2/app.bsky.feed.post/3lgayck7ebk2l</guid></item><item><link>https://bsky.app/profile/alth.fr/post/3lgacruj5nc26</link><description>Pecan biscuit, apple and dates, whipped cream &#xA;&#xA;🍽️</description><pubDate>21 Jan 2025 07:18 +0000</pubDate><guid isPermaLink="false">at://did:plc:etms2tmaniqdio6pb5ray7y2/app.bsky.feed.post/3lgacruj5nc26</guid></item><item><link>https://bsky.app/profile/alth.fr/post/3lgaceavm7k26</link><description>Does the NLP community know if there is a context size threshold under which KV caching does not make sense ? &#xA;&#xA;I guess for small sizes, matmul may be cheaper than slicing of a PyTorch tensor ?&#xA;&#xA;#NLP #LLM</description><pubDate>21 Jan 2025 07:11 +0000</pubDate><guid isPermaLink="false">at://did:plc:etms2tmaniqdio6pb5ray7y2/app.bsky.feed.post/3lgaceavm7k26</guid></item><item><link>https://bsky.app/profile/alth.fr/post/3lfrdsgabrs2d</link><description>Sur le réseau social du démon, j&#39;ai à N=3 liens (record : d&#39;habitude l&#39;algo me pousse de l&#39;ED en direct), une vidéo de Bardella qui &#34;&#34;&#34;&#34;défend la liberté d&#39;expression&#34;&#34;&#34;&#34; et prend en exemple les élections Roumaines.&#xA;&#xA;Rappel que @flefgraph.bsky.social fait un boulot d&#39;utilité publique...&#xA;&#xA;[contains quote post or other embedded content]</description><pubDate>15 Jan 2025 08:26 +0000</pubDate><guid isPermaLink="false">at://did:plc:etms2tmaniqdio6pb5ray7y2/app.bsky.feed.post/3lfrdsgabrs2d</guid></item><item><link>https://bsky.app/profile/alth.fr/post/3lfatiyc5es22</link><description>Savory butternut pie / Tarte au butternut &#xA;&#xA;🍽️</description><pubDate>08 Jan 2025 18:52 +0000</pubDate><guid isPermaLink="false">at://did:plc:etms2tmaniqdio6pb5ray7y2/app.bsky.feed.post/3lfatiyc5es22</guid></item><item><link>https://bsky.app/profile/alth.fr/post/3lf5xrfyj2s2g</link><description>Zuckerberg&#39;s take on content moderation is political. No doubt.&#xA;&#xA;More puzzling is that he frames the message by spitting on the performance of Meta&#39;s content moderation algorithms.&#xA;&#xA;&#34;The issue with complex systems is that they make mistakes [...] and we reached a point where it&#39;s too many mistakes&#34;</description><pubDate>07 Jan 2025 15:31 +0000</pubDate><guid isPermaLink="false">at://did:plc:etms2tmaniqdio6pb5ray7y2/app.bsky.feed.post/3lf5xrfyj2s2g</guid></item></channel></rss>