An implementation of paper `Real-time Convolutional Neural Networks for Emotion and Gender Classification` with PaddlePaddle.

Overview

简介

通过PaddlePaddle框架复现了论文 Real-time Convolutional Neural Networks for Emotion and Gender Classification 中提出的两个模型,分别是SimpleCNNMiniXception。利用 imdb_crop数据集训练模型,进行人脸性别分类,准确率均达到96%。

模型 准确率 输入尺寸
SimpleCNN 96.00% (48, 48, 3)
MiniXception 96.01% (64, 64, 1)

Requirements

scipy==1.2.1
paddlepaddle==2.1.2
numpy==1.20.1
opencv-python==3.4.10.37
pyyaml~=5.4.1
visualdl~=2.2.0
tqdm~=4.62.0

数据准备

我们在数据集imdb_crop (密码 mu2h)上训练模型,数据集也可以在这里下载。下载和解压数据后,不用对数据再做别的处理了,编辑配置文件conf.yamlconf2.yaml,两者分别是SimpleCNNMiniXception的配置文件,把 imdb_dir设置成数据集所在的目录。不用划分训练集和测试集,程序会自动划分,即使你不训练只测试。我们采取的数据集划分方式和论文作者的一样,先根据文件名对图片进行排序,前80%为训练集,后20%为测试集。

训练

在配置文件conf.yamlconf2.yaml里进行相关配置,mode设置成train,其它选项根据个人情况配置。

执行脚本

python train_gender_classfifier.py path_to_conf

比如

python train_gender_classfifier.py ./conf.yaml

path_to_conf 是可选的,默认是 ./conf.yaml,即训练SimpleCNN

测试

在配置文件conf.yamlconf2.yaml里进行相关配置,mode设置成val,另外要配置model_state_dictimdb_dir。训练和测试的imdb_dir是一样的,都是数据集解压后所在的目录,不用对数据进行任何修改。训练和测试的imdb_dir虽然一样,但是训练和测试取的是数据集的不同部分,在上文的数据准备中有提到数据集划分的方式。

执行脚本

python train_gender_classfifier.py path_to_conf

等结果就行了。

指标可视化

你可以通过 visuadl 可视化训练过程中指标(比如损失、准确率等)的变化。可以在配置文件里设置日志的输出目录log_dir,在训练的过程中,每个epoch的准确率、损失、学习率的信息会写到日志中,分trainval两个文件夹。

当要查看指标时,执行以下命令

visualdl --logdir your_logdir --host 127.0.0.1

your_logdir是你设置的日志目录。

然后在浏览器中访问

http://127.0.0.1:8040/

下面展示我们的模型的指标曲线图。

SimpleCNN

avatar

avatar

MiniXception

avatar

avatar

Neural Logic Inductive Learning

Neural Logic Inductive Learning This is the implementation of the Neural Logic Inductive Learning model (NLIL) proposed in the ICLR 2020 paper: Learn

36 Nov 28, 2022
Web mining module for Python, with tools for scraping, natural language processing, machine learning, network analysis and visualization.

Pattern Pattern is a web mining module for Python. It has tools for: Data Mining: web services (Google, Twitter, Wikipedia), web crawler, HTML DOM par

Computational Linguistics Research Group 8.4k Jan 03, 2023
Survival analysis in Python

What is survival analysis and why should I learn it? Survival analysis was originally developed and applied heavily by the actuarial and medical commu

Cameron Davidson-Pilon 2k Jan 08, 2023
Kaggle competition: Springleaf Marketing Response

PruebaEnel Prueba Kaggle-Springleaf-master Prueba Kaggle-Springleaf Kaggle competition: Springleaf Marketing Response Competencia de Kaggle: Marketing

1 Feb 09, 2022
Towards Flexible Blind JPEG Artifacts Removal (FBCNN, ICCV 2021)

Towards Flexible Blind JPEG Artifacts Removal (FBCNN, ICCV 2021)

Jiaxi Jiang 282 Jan 02, 2023
Automatic Image Background Subtraction

Automatic Image Background Subtraction This repo contains set of scripts for automatic one-shot image background subtraction task using the following

Oleg Sémery 6 Dec 05, 2022
Resilient projection-based consensus actor-critic (RPBCAC) algorithm

Resilient projection-based consensus actor-critic (RPBCAC) algorithm We implement the RPBCAC algorithm with nonlinear approximation from [1] and focus

Martin Figura 5 Jul 12, 2022
LAnguage Model Analysis

LAMA: LAnguage Model Analysis LAMA is a probe for analyzing the factual and commonsense knowledge contained in pretrained language models. The dataset

Meta Research 960 Jan 08, 2023
TensorFlow ROCm port

Documentation TensorFlow is an end-to-end open source platform for machine learning. It has a comprehensive, flexible ecosystem of tools, libraries, a

ROCm Software Platform 622 Jan 09, 2023
Core ML tools contain supporting tools for Core ML model conversion, editing, and validation.

Core ML Tools Use coremltools to convert machine learning models from third-party libraries to the Core ML format. The Python package contains the sup

Apple 3k Jan 08, 2023
scikit-learn: machine learning in Python

scikit-learn is a Python module for machine learning built on top of SciPy and is distributed under the 3-Clause BSD license. The project was started

scikit-learn 52.5k Jan 08, 2023
ElasticFace: Elastic Margin Loss for Deep Face Recognition

This is the official repository of the paper: ElasticFace: Elastic Margin Loss for Deep Face Recognition Paper on arxiv: arxiv Model Log file Pretrain

Fadi Boutros 113 Dec 14, 2022
Change Detection in SAR Images Based on Multiscale Capsule Network

SAR_CD_MS_CapsNet Code for the paper "Change Detection in SAR Images Based on Multiscale Capsule Network" , IEEE Geoscience and Remote Sensing Letters

Feng Gao 21 Nov 29, 2022
SAT Project - The first project I had done at General Assembly, performed EDA, data cleaning and created data visualizations

Project 1: Standardized Test Analysis by Adam Klesc Overview This project covers: Basic statistics and probability Many Python programming concepts Pr

Adam Muhammad Klesc 1 Jan 03, 2022
A pre-trained language model for social media text in Spanish

RoBERTuito A pre-trained language model for social media text in Spanish READ THE FULL PAPER Github Repository RoBERTuito is a pre-trained language mo

25 Dec 29, 2022
Omniscient Video Super-Resolution

Omniscient Video Super-Resolution This is the official code of OVSR (Omniscient Video Super-Resolution, ICCV 2021). This work is based on PFNL. Datase

36 Oct 27, 2022
This repository contains all data used for writing a research paper Multiple Object Trackers in OpenCV: A Benchmark, presented in ISIE 2021 conference in Kyoto, Japan.

OpenCV-Multiple-Object-Tracking Python is version 3.6.7 to install opencv: pip uninstall opecv-python pip uninstall opencv-contrib-python pip install

6 Dec 19, 2021
Generic U-Net Tensorflow implementation for image segmentation

Tensorflow Unet Warning This project is discontinued in favour of a Tensorflow 2 compatible reimplementation of this project found under https://githu

Joel Akeret 1.8k Dec 10, 2022
2021搜狐校园文本匹配算法大赛 分比我们低的都是帅哥队

sohu_text_matching 2021搜狐校园文本匹配算法大赛Top2:分比我们低的都是帅哥队 本repo包含了本次大赛决赛环节提交的代码文件及答辩PPT,提交的模型文件可在百度网盘获取(链接:https://pan.baidu.com/s/1T9FtwiGFZhuC8qqwXKZSNA ,

hflserdaniel 43 Oct 01, 2022
Danfeng Hong, Lianru Gao, Jing Yao, Bing Zhang, Antonio Plaza, Jocelyn Chanussot. Graph Convolutional Networks for Hyperspectral Image Classification, IEEE TGRS, 2021.

Graph Convolutional Networks for Hyperspectral Image Classification Danfeng Hong, Lianru Gao, Jing Yao, Bing Zhang, Antonio Plaza, Jocelyn Chanussot T

Danfeng Hong 154 Dec 13, 2022