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量子力学相关英文 Top 5 视频：摘要与推荐
生成时间：2026-01-30（GMT+8） 说明：基于 YouTube 搜索结果整理（偏讲座/课程/讨论向）。 ## Top 1. The mind-bending reality of quantum mechanics - with Jim Al Khalili - 频道：The Royal Institution · 时长：1:01:27 · 热度：39万次观看（1个月前） - 链接：https://www.youtube.com/watch?v=k-0pky806Fo - 摘要：简介聚焦：由 Jim Al‑Khalili...
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量子力学相关英文 Top 5 视频：摘要与推荐
生成时间：2026-01-30（GMT+8） 说明：基于 YouTube 搜索结果整理（偏讲座/课程/讨论向）。 ## Top 1. The mind-bending reality of quantum mechanics - with Jim Al Khalili - 频道：The Royal Institution · 时长：1:01:27 · 热度：39万次观看（1个月前） - 链接：https://www.youtube.com/watch?v=k-0pky806Fo - 摘要：简介聚焦：由 Jim Al‑Khalili...
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Kimi K2.5: Technical Deep Dive for AI Engineers
*For someone with nanoGPT background* --- ## Overview **Kimi K2.5** is Moonshot AI's latest open-source multimodal model (Jan 2026), built via continual pre-training on K2-Base. It's a **1 trillion parameter MoE (Mixture-of-Experts)** model with...
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Tier 1 Deep Dive: Core LLM Techniques
================================================================================ TIER 1 DEEP DIVE: CORE LLM TECHNIQUES ================================================================================ Prerequisites: Transformer fundamentals, SFT (assumed known from nanoGPT +...
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Modern LLM Technology Knowledge Framework
================================================================================ MODERN LLM TECHNOLOGY KNOWLEDGE FRAMEWORK ================================================================================ Background: Built GPT-2 124M (nanoGPT), fine-tuned with Dolly 15k using...
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Claude Code proxy: use lowercase https_proxy (and include http://)
While setting up Claude Code behind a proxy, I found that the uppercase env var `HTTPS_PROXY` wasn’t picked up, but the lowercase `https_proxy` worked. One more gotcha: the proxy value needs to include the scheme (e.g., `http://`). Example: ```sh export https_proxy=http://127.0.0.1:7890 ```
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Claude Code proxy env var: https_proxy vs HTTPS_PROXY
I was installing Claude Code with a proxy. I set the upper-case `HTTPS_PROXY` but it didn't work; the lower-case one worked. Also, it has to start with `http://`, e.g.: ```sh export https_proxy=http://127.0.0.1:7890 ```
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Transformer Forward Pass: End-to-End Walkthrough
*A detailed visual guide to how input tokens become output predictions* --- ## Overview ``` ┌────────────────────────────────────────────────────────────┐ │ HIGH-LEVEL FLOW │ │ ...
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Attention Mechanisms Deep Dive (Part 2: Patterns, Implementation & Modern Optimizations)
# Attention Mechanisms in Large Language Models: A Deep Dive (Part 2) *Continuation: Patterns, Implementation, and Modern Optimizations* --- ## Part 6: Attention Patterns and What They Learn ### Induction Heads and In-Context Learning One of the most important discoveries in mechanistic...
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Attention Mechanisms Deep Dive (Part 1: Foundations to Positional Encoding)
# Attention Mechanisms in Large Language Models: A Deep Dive *From foundational concepts to deep understanding of how attention powers modern AI* --- ## Table of Contents 1. [Foundations: What Problem Does Attention Solve?](#part-1-foundations-what-problem-does-attention-solve) 2. [The...