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缓存节约什么，不能节约什么？ · 实现代码","sourceSlides":[],"knowledgeBlock":null,"formulas":[],"previousBlock":"b-c1d737952491acf9fbdeda6f","nextBlock":"b-02e5e27f0db457851dd822ba","prerequisites":[{"id":"b-2b89c873ebf7348ebdddc39e","url":"#b-2b89c873ebf7348ebdddc39e","role":"section-title"},{"id":"b-9847aafd2b0a93f2ba4da166","url":"#b-9847aafd2b0a93f2ba4da166","role":"problem-context"}],"relatedBlocks":[]},{"id":"b-02e5e27f0db457851dd822ba","type":"pre","scope":"document","url":"https://codingai-lec03.pages.dev/course/notebook-blocks/5d25311e26c2487a838e6e92dcd3946a.html#b-02e5e27f0db457851dd822ba","content":"```\nN,d=X.shape;Qn=len(Q)\nprint('解析样本编码次数：每对重算',N*Qn,N*Qn,'；缓存',N,Qn)\nprint('矩阵字节：',X.nbytes,'；中心字节：',centers.nbytes,'；ID字节：',sum(l.nbytes for l in lists))\nprint('真实缓存生成记录：',p['image_count'],p['text_count'],'样本；',p['image_batch_calls'],p['text_batch_calls'],'批次')\nprint('另两对逐对重算与缓存的最大差：',p['pairwise_validation_max_abs_delta'])\n\n```","sha256":"1f446813e339d77894338425dfd088564fcaa921bd9d6fcdb446e1a9523375fd","chapter":{"id":"course","title":"4 · 缓存节约什么，不能节约什么？ · 实现代码"},"unit":{"id":"notebook-blocks/5d25311e26c2487a838e6e92dcd3946a","title":"4 · 缓存节约什么，不能节约什么？ · 实现代码"},"page":{"id":"reading-opening","title":"4 · 缓存节约什么，不能节约什么？ · 实现代码","number":1},"sectionTitle":"4 · 缓存节约什么，不能节约什么？ · 实现代码","currentQuestion":"4 · 缓存节约什么，不能节约什么？ · 实现代码","sourceSlides":[],"knowledgeBlock":null,"formulas":[],"previousBlock":"b-9e8e89077523b92a34383ac8","nextBlock":null,"prerequisites":[{"id":"b-2b89c873ebf7348ebdddc39e","url":"#b-2b89c873ebf7348ebdddc39e","role":"section-title"},{"id":"b-9847aafd2b0a93f2ba4da166","url":"#b-9847aafd2b0a93f2ba4da166","role":"problem-context"}],"relatedBlocks":[]}]}