From 8dc39455a78385b99dfefb778926197c73e04df5 Mon Sep 17 00:00:00 2001 From: jackfrued Date: Sat, 18 Jan 2025 00:50:28 +0800 Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=AD=A3=E4=BA=86=E6=96=87=E6=A1=A3?= =?UTF-8?q?=E4=B8=AD=E7=9A=84=E9=97=AE=E9=A2=98?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- Day81-90/86.K-Means聚类算法.md | 3 +-- Day81-90/88.深度学习概述.md | 2 -- Day81-90/88.自然语言处理入门.md | 2 ++ Day81-90/89.PyTorch深度学习入门.md | 2 -- Day81-90/89.神经网络模型.md | 2 ++ Day81-90/90.PyTorch深度学习实战.md | 2 -- Day81-90/90.深度学习和PyTorch概述.md | 2 ++ README.md | 6 +++--- 8 files changed, 10 insertions(+), 11 deletions(-) delete mode 100755 Day81-90/88.深度学习概述.md create mode 100755 Day81-90/88.自然语言处理入门.md delete mode 100755 Day81-90/89.PyTorch深度学习入门.md create mode 100755 Day81-90/89.神经网络模型.md delete mode 100755 Day81-90/90.PyTorch深度学习实战.md create mode 100755 Day81-90/90.深度学习和PyTorch概述.md diff --git a/Day81-90/86.K-Means聚类算法.md b/Day81-90/86.K-Means聚类算法.md index d7491fb..f14d20a 100755 --- a/Day81-90/86.K-Means聚类算法.md +++ b/Day81-90/86.K-Means聚类算法.md @@ -28,9 +28,8 @@ J = \sum_{i=1}^{K} \sum_{x \in C_{i}} {\lVert x - \mu_{i} \rVert}^{2} $$ 其中,$\small{K}$是簇的数量,$\small{C_{i}}$表示第$\small{i}$个簇中的样本集合,$\small{\mu_{i}}$是第$\small{i}$个簇的中心,$\small{x}$是数据点。因为这个问题属于 NP 困难组合优化问题,所以在实际求解时我们会采用迭代的方式来寻求满意解。 -首先随机选择$\small{K}$个点作为初始质心 $\small{\mu_{1}, \mu_{2}, \cdots, \mu_{K}}$,对于每个数据点$\small{x_{j}}$。 +首先随机选择$\small{K}$个点作为初始质心 $\small{\mu_{1}, \mu_{2}, \cdots, \mu_{K}}$,对于每个数据点$\small{x_{j}}$,计算到每个质心的距离,选择距离最近的质心,即: -计算到每个质心的距离,选择距离最近的质心,即: $$ C_{i} = \lbrace {x_{j} \ | \ {\lVert x_{j} - \mu_{i} \rVert}^{2} \le {\lVert x_{j} - \mu_{k} \rVert}^{2} \ \text{for all} \ k \ne i} \rbrace $$ diff --git a/Day81-90/88.深度学习概述.md b/Day81-90/88.深度学习概述.md deleted file mode 100755 index 204b635..0000000 --- a/Day81-90/88.深度学习概述.md +++ /dev/null @@ -1,2 +0,0 @@ -## 深度学习概述 - diff --git a/Day81-90/88.自然语言处理入门.md b/Day81-90/88.自然语言处理入门.md new file mode 100755 index 0000000..33a0731 --- /dev/null +++ b/Day81-90/88.自然语言处理入门.md @@ -0,0 +1,2 @@ +## 自然语言处理入门 + diff --git a/Day81-90/89.PyTorch深度学习入门.md b/Day81-90/89.PyTorch深度学习入门.md deleted file mode 100755 index 94b7306..0000000 --- a/Day81-90/89.PyTorch深度学习入门.md +++ /dev/null @@ -1,2 +0,0 @@ -## PyTorch深度学习入门 - diff --git a/Day81-90/89.神经网络模型.md b/Day81-90/89.神经网络模型.md new file mode 100755 index 0000000..e280574 --- /dev/null +++ b/Day81-90/89.神经网络模型.md @@ -0,0 +1,2 @@ +## 神经网络模型 + diff --git a/Day81-90/90.PyTorch深度学习实战.md b/Day81-90/90.PyTorch深度学习实战.md deleted file mode 100755 index bd5faa5..0000000 --- a/Day81-90/90.PyTorch深度学习实战.md +++ /dev/null @@ -1,2 +0,0 @@ -## PyTorch深度学习实战 - diff --git a/Day81-90/90.深度学习和PyTorch概述.md b/Day81-90/90.深度学习和PyTorch概述.md new file mode 100755 index 0000000..9f2489c --- /dev/null +++ b/Day81-90/90.深度学习和PyTorch概述.md @@ -0,0 +1,2 @@ +## 深度学习和PyTorch概述 + diff --git a/README.md b/README.md index 79a4855..65bb350 100755 --- a/README.md +++ b/README.md @@ -627,11 +627,11 @@ Python在以下领域都有用武之地。 #### Day87 - [集成学习算法](./Day81-90/87.集成学习算法.md) -#### Day88 - [深度学习概述](./Day81-90/88.深度学习概述.md) +#### Day88 - [自然语言处理入门](./Day81-90/88.自然语言处理入门.md) -#### Day89 - [PyTorch深度学习入门](./Day81-90/89.PyTorch深度学习入门.md) +#### Day89 - [神经网络模型](./Day81-90/89.神经网络模型.md) -#### Day90 - [PyTorch深度学习实战](./Day81-90/90.PyTorch深度学习实战.md) +#### Day90 - [深度学习和PyTorch概述](./Day81-90/90.深度学习和PyTorch概述.md) ### Day91~100 - [团队项目开发](./Day91-100)