https://joonyoungyi.github.io/posts/exact-matrix-completion/ 2018-04-24T00:00:00+00:00 https://joonyoungyi.github.io/posts/introduction-to-low-rank-matrix-completion/ 2018-07-25T00:00:00+00:00 https://joonyoungyi.github.io/posts/dynamically-expandable-network/ 2018-08-08T00:00:00+00:00 https://joonyoungyi.github.io/posts/why-biased-matrix-factorization-works-well/ 2018-08-29T00:00:00+00:00 https://joonyoungyi.github.io/posts/introduction-to-xgboost/ 2018-09-20T00:00:00+00:00 https://joonyoungyi.github.io/posts/cf-nade/ 2018-10-31T00:00:00+00:00 https://joonyoungyi.github.io/posts/introduction-to-maml/ 2018-11-30T00:00:00+00:00 https://joonyoungyi.github.io/posts/low-rank-matrix-approximation-with-stability/ 2019-02-19T00:00:00+00:00 https://joonyoungyi.github.io/posts/sparsity-normalization/ 2019-06-07T00:00:00+00:00 https://joonyoungyi.github.io/posts/mixture-rank-matrix-approximation/ 2019-06-25T00:00:00+00:00 https://joonyoungyi.github.io/posts/how-ai-lab-works-ml-team/ 2021-01-15T00:00:00+00:00 https://joonyoungyi.github.io/posts/hakuna-recsys-gb/ 2021-04-26T00:00:00+00:00 https://joonyoungyi.github.io/posts/ditoday/ 2022-09-15T00:00:00+00:00 https://joonyoungyi.github.io/posts/how-ai-lab-works-recommendation-squad/ 2023-09-15T00:00:00+00:00 https://joonyoungyi.github.io/posts/azar-aha-moment/ 2024-04-26T00:00:00+00:00 https://joonyoungyi.github.io/posts/behind-the-paper/ 2024-10-09T00:00:00+00:00 https://joonyoungyi.github.io/posts/beyond-collaborative-filtering/ 2024-10-21T00:00:00+00:00 https://joonyoungyi.github.io/posts/azar-recommendation-model/ 2024-11-19T00:00:00+00:00 https://joonyoungyi.github.io/posts/how-to-prioritize-work/ 2025-10-08T00:00:00+00:00 https://joonyoungyi.github.io/posts/hyperconnect-ai-hiring-faq/ 2025-10-08T00:00:00+00:00 https://joonyoungyi.github.io/posts/misconceptions-about-product-ai-organizations/ 2025-10-08T00:00:00+00:00 https://joonyoungyi.github.io/posts/ab-testing-at-hyperconnect-ai/ 2025-10-09T00:00:00+00:00 https://joonyoungyi.github.io/posts/alignment-and-scaling/ 2025-10-09T00:00:00+00:00 https://joonyoungyi.github.io/posts/ai-recommendation-requires-understanding-ui/ 2025-10-12T00:00:00+00:00 https://joonyoungyi.github.io/posts/single-metric-optimization-in-ai/ 2025-10-13T00:00:00+00:00 https://joonyoungyi.github.io/posts/why-ai-recommendation/ 2025-10-13T00:00:00+00:00 https://joonyoungyi.github.io/posts/read-100-papers-before-solving-ai-problems/ 2025-10-16T00:00:00+00:00 https://joonyoungyi.github.io/posts/hyperconnect-ai-team-building/ 2025-11-01T00:00:00+00:00 https://joonyoungyi.github.io/posts/why-your-ai-model-fails-to-contribute-to-the-business/ 2025-12-11T00:00:00+00:00 https://joonyoungyi.github.io/posts/how-to-relax-a-business-problem/ 2026-01-12T00:00:00+00:00 https://joonyoungyi.github.io/about/ https://joonyoungyi.github.io/holdem-coach/privacy/ https://joonyoungyi.github.io/ https://joonyoungyi.github.io/posts/ https://joonyoungyi.github.io/AGENTS/ https://joonyoungyi.github.io/BACKLOG/ https://joonyoungyi.github.io/CLAUDE/ https://joonyoungyi.github.io/assets/2025-12-11-why-your-ai-model-fails-to-contribute-to-the-business/original/ https://joonyoungyi.github.io/docs/PRD/ https://joonyoungyi.github.io/docs/TODO/ https://joonyoungyi.github.io/docs/backlog/ https://joonyoungyi.github.io/docs/backlog/ai/ https://joonyoungyi.github.io/docs/backlog/user/ https://joonyoungyi.github.io/docs/resume-bullet-iterations/ https://joonyoungyi.github.io/docs/resume/ https://joonyoungyi.github.io/docs/spec/ https://joonyoungyi.github.io/page2/ https://joonyoungyi.github.io/page3/ https://joonyoungyi.github.io/docs/cf-nade-neural-autoregressive-collaborative-filtering.pdf 2026-07-06T16:48:39+00:00 https://joonyoungyi.github.io/docs/dynamically-expandable-network-den.pdf 2026-07-06T16:48:39+00:00 https://joonyoungyi.github.io/docs/exact-matrix-completion-via-convex-optimization.pdf 2026-07-06T16:48:39+00:00 https://joonyoungyi.github.io/docs/introduction-to-low-rank-matrix-completion.pdf 2026-07-06T16:48:39+00:00 https://joonyoungyi.github.io/docs/introduction-to-maml-model-agnostic-meta-learning.pdf 2026-07-06T16:48:39+00:00 https://joonyoungyi.github.io/docs/introduction-to-xgboost.pdf 2026-07-06T16:48:39+00:00 https://joonyoungyi.github.io/docs/low-rank-matrix-approximation-with-stability.pdf 2026-07-06T16:48:39+00:00 https://joonyoungyi.github.io/docs/mixture-rank-matrix-approximation-collaborative-filtering.pdf 2026-07-06T16:48:39+00:00 https://joonyoungyi.github.io/docs/sparsity-normalization-stabilizing-deep-networks.pdf 2026-07-06T16:48:39+00:00 https://joonyoungyi.github.io/docs/why-biased-matrix-factorization-works-well.pdf 2026-07-06T16:48:39+00:00