pydata: Huiming's learning notes

Keep Looking, Don't Settle

DeepSeek V3 MoE

MLA plot

1. Deepseek MoE 的结构

DeepSeek-V3 的 MoE 架构延续并优化了其特有的 DeepSeekMoE 设计,并引入了 无辅助损失的负载均衡(Auxiliary-loss-free Load Balancing 策略。

1. 整体结构公式 …

DeepSeek V3 learning notes

1. What the problem to solve?

When I went back for the Spring Festival, DeepSeek released a new model. For a while, all kinds of media discussed it a lot, almost rising to the height of national destiny. The most important points discussed should be two: the first is the …

DeepSeek V3

1. What the problem to solve?

春节回去的时候正好碰上DeepSeek发布新的模型,一时间各路媒体讨论的沸沸扬扬,几乎上升到国运的高度。讨论的最重要的应 …

Prediction in decoder and KV-Cache

1. Prediciton in Decoder

在前面GPT summary里面对GPT的模型有一个综合的介绍,这里用一个fake example来解释一步步GPT是怎么做的,self attention是怎么计算的,KV cache是怎么回事。

GPT是decoder only的模型,根据前面的token来预测下一个token。比如有一个句子 "it is sunny today.",现在有初始输入 …