Network Compression via Central Filter

Overview

Network Compression via Central Filter

Environments

The code has been tested in the following environments:

  • Python 3.8
  • PyTorch 1.8.1
  • cuda 10.2
  • torchsummary, torchvision, thop

Both windows and linux are available.

Pre-trained Models

CIFAR-10:

Vgg-16 | ResNet56 | DenseNet-40 | GoogLeNet

ImageNet:

ResNet50

Running Code

The experiment is divided into two steps. We have provided the calculated data and can skip the first step.

Similarity Matrix Generation

@echo off
@rem for windows
start cmd /c ^
"cd /D [code dir]  ^
& [python.exe dir]\python.exe rank.py ^
--arch [model arch name] ^
--resume [pre-trained model dir] ^
--num_workers [worker numbers] ^
--image_num [batch numbers] ^
--batch_size [batch size] ^
--dataset [CIFAR10 or ImageNet] ^
--data_dir [data dir] ^
--calc_dis_mtx True ^
& pause"
# for linux
python rank.py \
--arch [model arch name] \
--resume [pre-trained model dir] \
--num_workers [worker numbers] \
--image_num [batch numbers] \
--batch_size [batch size] \
--dataset [CIFAR10 or ImageNet] \
--data_dir [data dir] \
--calc_dis_mtx True

Model Training

The experimental results and related configurations covered in this paper are as follows.

1. VGGNet

Architecture Compress Rate Params Flops Accuracy
VGG-16(Baseline) 14.98M(0.0%) 313.73M(0.0%) 93.96%
VGG-16 [0.3]+[0.2]*4+[0.3]*2+[0.4]+[0.85]*4 2.45M(83.6%) 124.10M(60.4%) 93.67%
VGG-16 [0.3]*5+[0.5]*3+[0.8]*4 2.18M(85.4%) 91.54M(70.8%) 93.06%
VGG-16 [0.3]*2+[0.45]*3+[0.6]*3+[0.85]*4 1.51M(89.9%) 65.92M(79.0%) 92.49%
python main_win.py \
--arch vgg_16_bn \
--resume [pre-trained model dir] \
--compress_rate [0.3]*2+[0.45]*3+[0.6]*3+[0.85]*4 \
--num_workers [worker numbers] \
--epochs 30 \
--lr 0.001 \
--lr_decay_step 5 \
--save_id 1 \
--weight_decay 0.005 \
--data_dir [dataset dir] \
--dataset CIFAR10 

2. ResNet-56

Architecture Compress Rate Params Flops Accuracy
ResNet-56(Baseline) 0.85M(0.0%) 125.49M(0.0%) 93.26%
ResNet-56 [0.]+[0.2,0.]*9+[0.3,0.]*9+[0.4,0.]*9 0.53M(37.6%) 86.11M(31.4%) 93.64%
ResNet-56 [0.]+[0.3,0.]*9+[0.4,0.]*9+[0.5,0.]*9 0.45M(47.1%) 75.7M(39.7%) 93.59%
ResNet-56 [0.]+[0.2,0.]*2+[0.6,0.]*7+[0.7,0.]*9+[0.8,0.]*9 0.19M(77.6%) 40.0M(68.1%) 92.19%
python main_win.py \
--arch resnet_56 \
--resume [pre-trained model dir] \
--compress_rate [0.]+[0.2,0.]*2+[0.6,0.]*7+[0.7,0.]*9+[0.8,0.]*9 \
--num_workers [worker numbers] \
--epochs 30 \
--lr 0.001 \
--lr_decay_step 5 \
--save_id 1 \
--weight_decay 0.005 \
--data_dir [dataset dir] \
--dataset CIFAR10 

3.DenseNet-40

Architecture Compress Rate Params Flops Accuracy
DenseNet-40(Baseline) 1.04M(0.0%) 282.00M(0.0%) 94.81%
DenseNet-40 [0.]+[0.3]*12+[0.1]+[0.3]*12+[0.1]+[0.3]*8+[0.]*4 0.67M(35.6%) 165.38M(41.4%) 94.33%
DenseNet-40 [0.]+[0.5]*12+[0.3]+[0.4]*12+[0.3]+[0.4]*9+[0.]*3 0.46M(55.8%) 109.40M(61.3%) 93.71%
# for linux
python main_win.py \
--arch densenet_40 \
--resume [pre-trained model dir] \
--compress_rate [0.]+[0.5]*12+[0.3]+[0.4]*12+[0.3]+[0.4]*9+[0.]*3 \
--num_workers [worker numbers] \
--epochs 30 \
--lr 0.001 \
--lr_decay_step 5 \
--save_id 1 \
--weight_decay 0.005 \
--data_dir [dataset dir] \
--dataset CIFAR10 

4. GoogLeNet

Architecture Compress Rate Params Flops Accuracy
GoogLeNet(Baseline) 6.15M(0.0%) 1520M(0.0%) 95.05%
GoogLeNet [0.2]+[0.7]*15+[0.8]*9+[0.,0.4,0.] 2.73M(55.6%) 0.56B(63.2%) 94.70%
GoogLeNet [0.2]+[0.9]*24+[0.,0.4,0.] 2.17M(64.7%) 0.37B(75.7%) 94.13%
python main_win.py \
--arch googlenet \
--resume [pre-trained model dir] \
--compress_rate [0.2]+[0.9]*24+[0.,0.4,0.] \
--num_workers [worker numbers] \
--epochs 1 \
--lr 0.001 \
--save_id 1 \
--weight_decay 0. \
--data_dir [dataset dir] \
--dataset CIFAR10

python main_win.py \
--arch googlenet \
--from_scratch True \
--resume finally_pruned_model/googlenet_1.pt \
--num_workers 2 \
--epochs 30 \
--lr 0.01 \
--lr_decay_step 5,15 \
--save_id 1 \
--weight_decay 0.005 \
--data_dir [dataset dir] \
--dataset CIFAR10

4. ResNet-50

Architecture Compress Rate Params Flops Top-1 Accuracy Top-5 Accuracy
ResNet-50(baseline) 25.55M(0.0%) 4.11B(0.0%) 76.15% 92.87%
ResNet-50 [0.]+[0.1,0.1,0.2]*1+[0.5,0.5,0.2]*2+[0.1,0.1,0.2]*1+[0.5,0.5,0.2]*3+[0.1,0.1,0.2]*1+[0.5,0.5,0.2]*5+[0.1,0.1,0.1]+[0.2,0.2,0.1]*2 16.08M(36.9%) 2.13B(47.9%) 75.08% 92.30%
ResNet-50 [0.]+[0.1,0.1,0.4]*1+[0.7,0.7,0.4]*2+[0.2,0.2,0.4]*1+[0.7,0.7,0.4]*3+[0.2,0.2,0.3]*1+[0.7,0.7,0.3]*5+[0.1,0.1,0.1]+[0.2,0.3,0.1]*2 13.73M(46.2%) 1.50B(63.5%) 73.43% 91.57%
ResNet-50 [0.]+[0.2,0.2,0.65]*1+[0.75,0.75,0.65]*2+[0.15,0.15,0.65]*1+[0.75,0.75,0.65]*3+[0.15,0.15,0.65]*1+[0.75,0.75,0.65]*5+[0.15,0.15,0.35]+[0.5,0.5,0.35]*2 8.10M(68.2%) 0.98B(76.2%) 70.26% 89.82%
python main_win.py \
--arch resnet_50 \
--resume [pre-trained model dir] \
--data_dir [dataset dir] \
--dataset ImageNet \
--compress_rate [0.]+[0.1,0.1,0.4]*1+[0.7,0.7,0.4]*2+[0.2,0.2,0.4]*1+[0.7,0.7,0.4]*3+[0.2,0.2,0.3]*1+[0.7,0.7,0.3]*5+[0.1,0.1,0.1]+[0.2,0.3,0.1]*2 \
--num_workers [worker numbers] \
--batch_size 64 \
--epochs 2 \
--lr_decay_step 1 \
--lr 0.001 \
--save_id 1 \
--weight_decay 0. \
--input_size 224 \
--start_cov 0

python main_win.py \
--arch resnet_50 \
--from_scratch True \
--resume finally_pruned_model/resnet_50_1.pt \
--num_workers 8 \
--epochs 40 \
--lr 0.001 \
--lr_decay_step 5,20 \
--save_id 2 \
--batch_size 64 \
--weight_decay 0.0005 \
--input_size 224 \
--data_dir [dataset dir] \
--dataset ImageNet 
Supplementary code for the AISTATS 2021 paper "Matern Gaussian Processes on Graphs".

Matern Gaussian Processes on Graphs This repo provides an extension for gpflow with Matérn kernels, inducing variables and trainable models implemente

41 Dec 17, 2022
A Python script that creates subtitles of a given length from text paragraphs that can be easily imported into any Video Editing software such as FinalCut Pro for further adjustments.

Text to Subtitles - Python This python file creates subtitles of a given length from text paragraphs that can be easily imported into any Video Editin

Dmytro North 9 Dec 24, 2022
TransNet V2: Shot Boundary Detection Neural Network

TransNet V2: Shot Boundary Detection Neural Network This repository contains code for TransNet V2: An effective deep network architecture for fast sho

Tomáš Souček 212 Dec 27, 2022
Spectrum Surveying: Active Radio Map Estimation with Autonomous UAVs

Spectrum Surveying: The Python code in this repository implements the simulations and plots the figures described in the paper “Spectrum Surveying: Ac

Universitetet i Agder 2 Dec 06, 2022
TICC is a python solver for efficiently segmenting and clustering a multivariate time series

TICC TICC is a python solver for efficiently segmenting and clustering a multivariate time series. It takes as input a T-by-n data matrix, a regulariz

406 Dec 12, 2022
Portfolio Optimization and Quantitative Strategic Asset Allocation in Python

Riskfolio-Lib Quantitative Strategic Asset Allocation, Easy for Everyone. Description Riskfolio-Lib is a library for making quantitative strategic ass

Riskfolio 1.7k Jan 07, 2023
Fit Fast, Explain Fast

FastExplain Fit Fast, Explain Fast Installing pip install fast-explain About FastExplain FastExplain provides an out-of-the-box tool for analysts to

8 Dec 15, 2022
Network Compression via Central Filter

Network Compression via Central Filter Environments The code has been tested in the following environments: Python 3.8 PyTorch 1.8.1 cuda 10.2 torchsu

2 May 12, 2022
Acute ischemic stroke dataset

AISD Acute ischemic stroke dataset contains 397 Non-Contrast-enhanced CT (NCCT) scans of acute ischemic stroke with the interval from symptom onset to

Kongming Liang 21 Sep 06, 2022
Target Propagation via Regularized Inversion

Target Propagation via Regularized Inversion The present code implements an ideal formulation of target propagation using regularized inverses compute

Vincent Roulet 0 Dec 02, 2021
A keras-based real-time model for medical image segmentation (CFPNet-M)

CFPNet-M: A Light-Weight Encoder-Decoder Based Network for Multimodal Biomedical Image Real-Time Segmentation This repository contains the implementat

268 Nov 27, 2022
Txt2Xml tool will help you convert from txt COCO format to VOC xml format in Object Detection Problem.

TXT 2 XML All codes assume running from root directory. Please update the sys path at the beginning of the codes before running. Over View Txt2Xml too

Nguyễn Trường Lâu 4 Nov 24, 2022
UMPNet: Universal Manipulation Policy Network for Articulated Objects

UMPNet: Universal Manipulation Policy Network for Articulated Objects Zhenjia Xu, Zhanpeng He, Shuran Song Columbia University Robotics and Automation

Columbia Artificial Intelligence and Robotics Lab 33 Dec 03, 2022
CharacterGAN: Few-Shot Keypoint Character Animation and Reposing

CharacterGAN Implementation of the paper "CharacterGAN: Few-Shot Keypoint Character Animation and Reposing" by Tobias Hinz, Matthew Fisher, Oliver Wan

Tobias Hinz 181 Dec 27, 2022
Distance correlation and related E-statistics in Python

dcor dcor: distance correlation and related E-statistics in Python. E-statistics are functions of distances between statistical observations in metric

Carlos Ramos Carreño 108 Dec 27, 2022
NeurIPS 2021 paper 'Representation Learning on Spatial Networks' code

Representation Learning on Spatial Networks This repository is the official implementation of Representation Learning on Spatial Networks. Training Ex

13 Dec 29, 2022
IGCN : Image-to-graph convolutional network

IGCN : Image-to-graph convolutional network IGCN is a learning framework for 2D/3D deformable model registration and alignment, and shape reconstructi

Megumi Nakao 7 Oct 27, 2022
DirectVoxGO reconstructs a scene representation from a set of calibrated images capturing the scene.

DirectVoxGO reconstructs a scene representation from a set of calibrated images capturing the scene. We achieve NeRF-comparable novel-view synthesis quality with super-fast convergence.

sunset 709 Dec 31, 2022
Vector Quantized Diffusion Model for Text-to-Image Synthesis

Vector Quantized Diffusion Model for Text-to-Image Synthesis Due to company policy, I have to set microsoft/VQ-Diffusion to private for now, so I prov

Shuyang Gu 294 Jan 05, 2023
Pytorch Lightning code guideline for conferences

Deep learning project seed Use this seed to start new deep learning / ML projects. Built in setup.py Built in requirements Examples with MNIST Badges

Pytorch Lightning 1k Jan 02, 2023