Hung-Yi Lee
Vector Space Models https://www.kaggle.com/code/shivamsourav2002/vector-space-models
N-gram 语言模型与平滑技术 https://www.kaggle.com/code/rtatman/tutorial-getting-n-grams Spanish text corpora https://www.sketchengine.eu/guide/n-grams-multiword-expressions/
Neural Network Word Embedding Using Keras https://www.kaggle.com/code/ozlerhakan/neural-network-word-embedding-using-keras https://github.com/y33-j3T/Coursera-Deep-Learning/blob/master/Natural%20Language%20Processing%20with%20Probabilistic%20Models/Week%204%20-%20Word%20Embeddings%20with%20Neural%20Networks/NLP_C2_W4_lecture_nb_01.ipynb
gstack:把 Claude Code 变成软件工厂 https://omniscient-house-4e0.notion.site/deb10f4bbd7941daa551d075063ba5be
从压缩感知到视觉跟踪 稀疏表示理论、RIP 严格数学基础与 L1 Tracker 应用
RIP(Restricted Isometry Property)严格数学基础
定义 :字典 $D$ 对所有 k-稀疏向量 $x$ 保持长度近似不变:
\[(1 - \delta_k)|x|_2^2 \le |D x|_2^2 \le (1 + \delta_k)|x|_2^2\]本质上,RIP 是一个“长度保持不变”的条件,它量化了字典与理想正交字典的接近程度。