# pytorch-image-classification

**Repository Path**: cultivater/pytorch-image-classification

## Basic Information

- **Project Name**: pytorch-image-classification
- **Description**: use pytorch to do image classfiication tasks 
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2021-07-13
- **Last Updated**: 2021-08-31

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# pytorch-image-classification
use pytorch to do image classfiication tasks 

### 使用方法

移步：[从实例掌握 pytorch 进行图像分类](http://spytensor.com/index.php/archives/21/)

## 2020.05.06
此代码不在更新维护，请使用最新的
[pytorch_img_classification_for_competition](https://github.com/spytensor/pytorch_img_classification_for_competition)

## 2019.04.28
add test.py

#### version0.2.0

**更新**
手写了一份进度条工具，效果如下

```
loading train dataset
100%|█████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 4572/4572 [00:00<00:00, 1145746.42it/s]
loading train dataset
100%|█████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 2520/2520 [00:00<00:00, 1128994.45it/s]
Train Epoch:  1/40 [>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>]  [Current: Loss 1.079473 Top1: 75.131233 ]  286/286 [ 100% ]
Val   Epoch:  1/40 [>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>]  [Current: Loss 0.469368 Top1: 89.484131 ]  79/79 [ 100% ]
Get Better top1 : 89.4841 saving weights to ./checkpoints/best_model/resnet50/0/model_best.pth.tar
Train Epoch:  2/40 [>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>]  [Current: Loss 0.696026 Top1: 83.442696 ]  286/286 [ 100% ]
Val   Epoch:  2/40 [>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>]  [Current: Loss 0.275893 Top1: 91.269844 ]  79/79 [ 100% ]
Get Better top1 : 91.2698 saving weights to ./checkpoints/best_model/resnet50/0/model_best.pth.tar
Train Epoch:  3/40 [>>>>>                                             ]  [Current: Loss 0.667610 Top1: 84.165291 ]  31/286 [  10% ]
```