Posts by Category

• coding 6
• LLM 4
• math 1
• machine learning 1

coding

手撕 Softmax 和 Cross-entropy 公式及代码

3 minute read

回归基础，返璞归真

Codeforces Constructive Problems

69 minute read

Practices of some codeforces constructive problems.

Algorithm Template

20 minute read

Collections of algorithm template.

Algorithm from codetop

less than 1 minute read

Collections of high frequent problems.

Leetcode Contests

2 minute read

Collections of leetcode contests.

Codeforces Contests

6 minute read

Collections of codeforces contests.

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LLM

GAE 推导

3 minute read

Generalized Advantage Estimation（GAE）推导与直觉

数据并行

1 minute read

数据并行

训练时的显存开销

5 minute read

训练时的显存开销

SGLang

3 minute read

SGLang

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math

交叉熵

2 minute read

交叉熵中的数学

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machine learning

交叉熵

2 minute read

交叉熵中的数学

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