<?xml version="1.0" encoding="UTF-8"?><urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:news="http://www.google.com/schemas/sitemap-news/0.9" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1" xmlns:video="http://www.google.com/schemas/sitemap-video/1.1"><url><loc>https://fyerfyer.github.io/</loc><lastmod>2025-09-28T13:28:48.994Z</lastmod><changefreq>daily</changefreq><priority>1.0</priority></url><url><loc>https://fyerfyer.github.io/posts/nearest-neighbor-alg/</loc><lastmod>2025-09-28T13:28:33.227Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/boosting/</loc><lastmod>2025-09-28T13:28:30.888Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/pseudoinverse/</loc><lastmod>2025-09-28T13:28:33.400Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/unsupervised-learning/</loc><lastmod>2025-09-28T13:28:34.142Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/cnn/</loc><lastmod>2025-09-28T13:28:30.906Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/cs289-hw6-code/</loc><lastmod>2025-09-28T13:28:31.518Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/cs289-hw6/</loc><lastmod>2025-09-28T13:28:31.520Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/faster-nn-training/</loc><lastmod>2025-09-28T13:28:32.148Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/ml-nn/</loc><lastmod>2025-09-28T13:28:33.163Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/decision-tree/</loc><lastmod>2025-09-28T13:28:31.969Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/shrinkage/</loc><lastmod>2025-09-28T13:28:33.657Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/statistical-justification/</loc><lastmod>2025-09-28T13:28:33.826Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/regression/</loc><lastmod>2025-09-28T13:28:33.536Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/cs289-hw3/</loc><lastmod>2025-09-28T13:28:31.262Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/eigenvectors/</loc><lastmod>2025-09-28T13:28:32.101Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/cs289-hw2/</loc><lastmod>2025-09-28T13:28:31.139Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/ldaandqda/</loc><lastmod>2025-09-28T13:28:32.477Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/decisions/</loc><lastmod>2025-09-28T13:28:31.856Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/matplot-drawing/</loc><lastmod>2025-09-28T13:28:32.532Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/cs289-hw1/</loc><lastmod>2025-09-28T13:28:30.995Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/svm/</loc><lastmod>2025-09-28T13:28:33.943Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/soft-maximum-margin-classifier/</loc><lastmod>2025-09-28T13:28:33.568Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/maximum-margin-classifier/</loc><lastmod>2025-09-28T13:28:32.558Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/perceptron-algorithm/</loc><lastmod>2025-09-28T13:28:33.265Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/linear-classfier/</loc><lastmod>2025-09-28T13:28:32.504Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/15388-hw4/</loc><lastmod>2025-09-28T13:28:30.695Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/15388-hw3/</loc><lastmod>2025-09-28T13:28:30.636Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/probability-basis/</loc><lastmod>2025-09-28T13:28:33.308Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/data-calculate-tricks/</loc><lastmod>2025-09-28T13:28:31.542Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/ml-basis/</loc><lastmod>2025-09-28T13:28:33.077Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/gpt2-implementation-notes3/</loc><lastmod>2025-09-28T13:28:35.665Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/gpt2-implementation-notes2/</loc><lastmod>2025-09-28T13:28:35.711Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/free-text-processing/</loc><lastmod>2025-09-28T13:28:32.282Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/transfer-layer-note/</loc><lastmod>2025-09-28T13:28:33.971Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/gpt2-implementation-notes1/</loc><lastmod>2025-09-28T13:28:32.222Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/word-representation/</loc><lastmod>2025-09-28T13:28:34.180Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/lora/</loc><lastmod>2025-09-28T13:28:32.528Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/reft/</loc><lastmod>2025-09-28T13:28:33.425Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/data-science-basis/</loc><lastmod>2025-09-28T13:28:31.572Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/adaptation/</loc><lastmod>2025-09-28T13:28:30.751Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/cs224n-assignment4-answer/</loc><lastmod>2025-09-28T13:28:27.916Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/fine-tuning/</loc><lastmod>2025-09-28T13:28:28.461Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/post-training/</loc><lastmod>2025-09-28T13:28:29.841Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/transformer/</loc><lastmod>2025-09-28T13:28:30.502Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/rnn/</loc><lastmod>2025-09-28T13:28:30.094Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/cs224n-assignment2-answer/</loc><lastmod>2025-09-28T13:28:27.539Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/increment-in-dependency-phasing/</loc><lastmod>2025-09-28T13:28:28.874Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/dependency-parsing/</loc><lastmod>2025-09-28T13:28:28.189Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/backprop-notes/</loc><lastmod>2025-09-28T13:28:27.203Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/nn/</loc><lastmod>2025-09-28T13:28:29.751Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/gradient-notes/</loc><lastmod>2025-09-28T13:28:28.849Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/nn-nlp-processing/</loc><lastmod>2025-09-28T13:28:29.714Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/svd-intro/</loc><lastmod>2025-09-28T13:28:30.296Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/glove/</loc><lastmod>2025-09-28T13:28:28.508Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/nlp-wordvec/</loc><lastmod>2025-09-28T13:28:29.521Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/rl-exercises/</loc><lastmod>2025-09-28T13:28:29.853Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/explore-and-exploit/</loc><lastmod>2025-09-28T13:28:28.260Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/model-based-learning/</loc><lastmod>2025-09-28T13:28:29.326Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/model-free-learning/</loc><lastmod>2025-09-28T13:28:29.389Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/re-le/</loc><lastmod>2025-09-28T13:28:29.849Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/mdp-calculation-exercise/</loc><lastmod>2025-09-28T13:28:29.178Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/policy-iteration/</loc><lastmod>2025-09-28T13:28:29.779Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/value-iteration/</loc><lastmod>2025-09-28T13:28:30.591Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/mdp-bellman-equation/</loc><lastmod>2025-09-28T13:28:29.002Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/mdp/</loc><lastmod>2025-09-28T13:28:29.226Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/monte-carlo-tree-search/</loc><lastmod>2025-09-28T13:28:29.412Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/expectimax/</loc><lastmod>2025-09-28T13:28:28.217Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/minimax/</loc><lastmod>2025-09-28T13:28:29.286Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/games/</loc><lastmod>2025-09-28T13:28:28.473Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/csp-ordering/</loc><lastmod>2025-09-28T13:28:28.085Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/csp-filtering/</loc><lastmod>2025-09-28T13:28:28.050Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/csp-solution/</loc><lastmod>2025-09-28T13:28:28.134Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/csp/</loc><lastmod>2025-09-28T13:28:28.145Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/local-search/</loc><lastmod>2025-09-28T13:28:28.944Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/informed-search/</loc><lastmod>2025-09-28T13:28:28.907Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/uniformed-search/</loc><lastmod>2025-09-28T13:28:30.539Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/posts/search-concepts/</loc><lastmod>2025-09-28T13:28:30.100Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url><url><loc>https://fyerfyer.github.io/about/</loc><lastmod>2025-09-28T13:28:35.727Z</lastmod><changefreq>monthly</changefreq><priority>0.6</priority></url><url><loc>https://fyerfyer.github.io/archives/2025/</loc><lastmod>2025-09-28T13:28:48.994Z</lastmod><changefreq>weekly</changefreq><priority>0.5</priority></url><url><loc>https://fyerfyer.github.io/tags/Ma-Le/</loc><lastmod>2025-09-28T13:28:48.995Z</lastmod><changefreq>weekly</changefreq><priority>0.4</priority></url><url><loc>https://fyerfyer.github.io/tags/Deep%20Learning/</loc><lastmod>2025-09-28T13:28:48.995Z</lastmod><changefreq>weekly</changefreq><priority>0.4</priority></url><url><loc>https://fyerfyer.github.io/tags/Probability/</loc><lastmod>2025-09-28T13:28:48.995Z</lastmod><changefreq>weekly</changefreq><priority>0.4</priority></url><url><loc>https://fyerfyer.github.io/tags/Plot/</loc><lastmod>2025-09-28T13:28:48.995Z</lastmod><changefreq>weekly</changefreq><priority>0.4</priority></url><url><loc>https://fyerfyer.github.io/tags/NLP/</loc><lastmod>2025-09-28T13:28:48.995Z</lastmod><changefreq>weekly</changefreq><priority>0.4</priority></url><url><loc>https://fyerfyer.github.io/tags/Numpy/</loc><lastmod>2025-09-28T13:28:48.995Z</lastmod><changefreq>weekly</changefreq><priority>0.4</priority></url><url><loc>https://fyerfyer.github.io/tags/LLM/</loc><lastmod>2025-09-28T13:28:48.995Z</lastmod><changefreq>weekly</changefreq><priority>0.4</priority></url><url><loc>https://fyerfyer.github.io/tags/Free%20Text/</loc><lastmod>2025-09-28T13:28:48.995Z</lastmod><changefreq>weekly</changefreq><priority>0.4</priority></url><url><loc>https://fyerfyer.github.io/tags/finetune/</loc><lastmod>2025-09-28T13:28:48.995Z</lastmod><changefreq>weekly</changefreq><priority>0.4</priority></url><url><loc>https://fyerfyer.github.io/tags/Data%20Science/</loc><lastmod>2025-09-28T13:28:48.995Z</lastmod><changefreq>weekly</changefreq><priority>0.4</priority></url><url><loc>https://fyerfyer.github.io/tags/Transformer/</loc><lastmod>2025-09-28T13:28:48.995Z</lastmod><changefreq>weekly</changefreq><priority>0.4</priority></url><url><loc>https://fyerfyer.github.io/tags/RNN/</loc><lastmod>2025-09-28T13:28:48.995Z</lastmod><changefreq>weekly</changefreq><priority>0.4</priority></url><url><loc>https://fyerfyer.github.io/tags/Word2vec/</loc><lastmod>2025-09-28T13:28:48.995Z</lastmod><changefreq>weekly</changefreq><priority>0.4</priority></url><url><loc>https://fyerfyer.github.io/tags/Re-Le/</loc><lastmod>2025-09-28T13:28:48.995Z</lastmod><changefreq>weekly</changefreq><priority>0.4</priority></url><url><loc>https://fyerfyer.github.io/tags/MDP/</loc><lastmod>2025-09-28T13:28:48.995Z</lastmod><changefreq>weekly</changefreq><priority>0.4</priority></url><url><loc>https://fyerfyer.github.io/tags/Adversarial%20Search/</loc><lastmod>2025-09-28T13:28:48.995Z</lastmod><changefreq>weekly</changefreq><priority>0.4</priority></url><url><loc>https://fyerfyer.github.io/tags/Games/</loc><lastmod>2025-09-28T13:28:48.995Z</lastmod><changefreq>weekly</changefreq><priority>0.4</priority></url><url><loc>https://fyerfyer.github.io/tags/CSP/</loc><lastmod>2025-09-28T13:28:48.995Z</lastmod><changefreq>weekly</changefreq><priority>0.4</priority></url><url><loc>https://fyerfyer.github.io/tags/Search/</loc><lastmod>2025-09-28T13:28:48.995Z</lastmod><changefreq>weekly</changefreq><priority>0.4</priority></url><url><loc>https://fyerfyer.github.io/categories/Machine%20Learning/</loc><lastmod>2025-09-28T13:28:48.995Z</lastmod><changefreq>weekly</changefreq><priority>0.4</priority></url><url><loc>https://fyerfyer.github.io/categories/Python%20Skill/</loc><lastmod>2025-09-28T13:28:48.995Z</lastmod><changefreq>weekly</changefreq><priority>0.4</priority></url><url><loc>https://fyerfyer.github.io/categories/Data%20Science/</loc><lastmod>2025-09-28T13:28:48.995Z</lastmod><changefreq>weekly</changefreq><priority>0.4</priority></url><url><loc>https://fyerfyer.github.io/categories/NLP/</loc><lastmod>2025-09-28T13:28:48.995Z</lastmod><changefreq>weekly</changefreq><priority>0.4</priority></url><url><loc>https://fyerfyer.github.io/categories/Introduction%20to%20Artificial%20Intelligence/</loc><lastmod>2025-09-28T13:28:48.995Z</lastmod><changefreq>weekly</changefreq><priority>0.4</priority></url></urlset>