Data Science in ♥️ Home in 🇻🇳 Kaggle Competitions Master 🥇 1 Solo Gold 🥈 2 Silvers (1 Solo, 1 Team) 🌍 Ranked 272 / 202K globally (Top 0.14%)https://bsky.app/profile/ducnh279.bsky.socialhttps://bsky.app/profile/ducnh279.bsky.social/post/3mfcqn437l223When I first started learning data science, I often got lost in the @scikit-learn.org documentation. After taking the course that became this book, I understood it much better and gained confidence using it. Scikit-learn is a powerful library,but without guidance, it can feel overwhelming at first. [contains quote post or other embedded content]20 Feb 2026 18:32 +0000at://did:plc:nxpvbz5j2xli4hvykf7c2jxv/app.bsky.feed.post/3mfcqn437l223https://bsky.app/profile/ducnh279.bsky.social/post/3lnanglgoxs2p [contains quote post or other embedded content]20 Apr 2025 12:25 +0000at://did:plc:nxpvbz5j2xli4hvykf7c2jxv/app.bsky.feed.post/3lnanglgoxs2phttps://bsky.app/profile/ducnh279.bsky.social/post/3llzlql4kgs26Are you familiar with Token Pooling? Models that use late interaction, like ColBERT, ColPali, and ColQwen, gain significant benefits from this pooling technique! By integrating token pooling methods, the number of vectors to store can be reduced. Blog: https://www.answer.ai/posts/colbert-pooling.html04 Apr 2025 23:41 +0000at://did:plc:nxpvbz5j2xli4hvykf7c2jxv/app.bsky.feed.post/3llzlql4kgs26https://bsky.app/profile/ducnh279.bsky.social/post/3llz6pv6xxk2dEfficiently scale long CoT models like DeepSeek when using Best-of-N or Majority Voting by early pruning reasoning chains. Kaggle Discussion: https://www.kaggle.com/competitions/ai-mathematical-olympiad-progress-prize-2/discussion/57166904 Apr 2025 19:48 +0000at://did:plc:nxpvbz5j2xli4hvykf7c2jxv/app.bsky.feed.post/3llz6pv6xxk2dhttps://bsky.app/profile/ducnh279.bsky.social/post/3llofcnmqv22gI find making your agents safe is just as important as making them smart. 🔒 A good read for building secure AI! arxiv.org/pdf/2503.1881331 Mar 2025 12:47 +0000at://did:plc:nxpvbz5j2xli4hvykf7c2jxv/app.bsky.feed.post/3llofcnmqv22ghttps://bsky.app/profile/ducnh279.bsky.social/post/3llmlqxredc2qThere will be one day ... in 🇺🇸 or 🇻🇳30 Mar 2025 19:37 +0000at://did:plc:nxpvbz5j2xli4hvykf7c2jxv/app.bsky.feed.post/3llmlqxredc2qhttps://bsky.app/profile/ducnh279.bsky.social/post/3ll55tamh4c25A practical way for students to secure jobs and earn money is by developing real-world projects. Researching or engineering LLMs often seems like a field dominated by the big tech! It's still important to learn fundamentals from scratch for growth and problem-solving (e.g be able to fix things)! 😁 [contains quote post or other embedded content]24 Mar 2025 16:17 +0000at://did:plc:nxpvbz5j2xli4hvykf7c2jxv/app.bsky.feed.post/3ll55tamh4c25https://bsky.app/profile/ducnh279.bsky.social/post/3lks7y65g2c2jScikit-learn accelerated 🚀 My company has a bunch of unused T4 GPUs because the LLMs are too big for AI teams run exps. Now the data science team finally has a reason to ask for them! 🤣 https://developer.nvidia.com/blog/nvidia-cuml-brings-zero-code-change-acceleration-to-scikit-learn/20 Mar 2025 07:57 +0000at://did:plc:nxpvbz5j2xli4hvykf7c2jxv/app.bsky.feed.post/3lks7y65g2c2jhttps://bsky.app/profile/ducnh279.bsky.social/post/3lknzrosus22sMany good advices/best practices for missing value imputation in the paper! I now have a much deeper appreciation for Data School's course and regard it as the best scikit-learn course. Master Machine Learning with scikit-learn: https://courses.dataschool.io/master-machine-learning-with-scikit-learn [contains quote post or other embedded content]18 Mar 2025 15:55 +0000at://did:plc:nxpvbz5j2xli4hvykf7c2jxv/app.bsky.feed.post/3lknzrosus22shttps://bsky.app/profile/ducnh279.bsky.social/post/3linemyfges2tAnother great read on reasoning models! 🧠 Small LMs struggle to learn from long or complex CoTs from larger teachers. 🔍 Why? The reasoning complexity may be too overwhelming. 🚀 Solution: Mix simple & complex CoTs! 📈 Results: Clear gains over complex CoTs alone! Arxiv: https://arxiv.org/pdf/2502.12143v120 Feb 2025 22:46 +0000at://did:plc:nxpvbz5j2xli4hvykf7c2jxv/app.bsky.feed.post/3linemyfges2t