[Pytorch] Conv1D + LSTM ๋ชจ๋ธ Pytorch ๊ตฌํ˜„
ยท
๐Ÿ Python/Deep Learning
๊ทธ๋ฆผ ์ฐธ๊ณ  1: Early Warning Model of Wind Turbine Front Bearing Based on Conv1D and LSTM | IEEE Conference Publication | IEEE Xplore ๊ทธ๋ฆผ ์ฐธ๊ณ  2: Understanding 1D and 3D Convolution Neural Network | Keras | by Shiva Verma | Towards Data Science 1. ๋ฐ์ดํ„ฐ์…‹ ๊ฐ€์ • Batch size : 100000 Sequence : 10 Feature : 3 (x-axis, y-axis, z-axis) Dataset shape : (100000, 10, 3) = (Batch size, Sequence, Feature) = (B, S, F) 2...
[๋”ฅ๋Ÿฌ๋‹] ๋”ฅ๋Ÿฌ๋‹ ๋ชจ๋ธ์„ ๊ฐ„๋‹จํ•˜๊ฒŒ ์‹œ๊ฐํ™”ํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ, Netron | Pytorch, ONNX
ยท
๐Ÿ Python/Deep Learning
์˜ค๋Š˜์€ ์ž์‹ ์ด ์ง์ ‘ ๋””์ž์ธํ•œ ๋”ฅ๋Ÿฌ๋‹ ๋ชจ๋ธ์„ ์‹œ๊ฐํ™”ํ•˜๋Š” ์ž‘์—…์„ ํ•ด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. ์šฐ์„ , Pytorch๋กœ ๊ตฌํ˜„๋œ ๋ชจ๋ธ์„ ONNX๋กœ ์ €์žฅํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. Pytorch๋กœ ONNX๋กœ ์ €์žฅํ•˜๊ธฐ ์œ„ํ•ด์„œ ์•„๋ž˜ ๋ช…๋ น์–ด๋ฅผ ํ†ตํ•ด ์„ค์น˜ํ•ฉ๋‹ˆ๋‹ค. pip install onnx-pytorch ์„ค์น˜๋ฅผ ์™„๋ฃŒ ํ›„, ์ž์‹ ์ด ๊ตฌํ˜„ํ•œ ๋ชจ๋ธ์˜ ๊ฐ์ฒด๊ฐ€ ์žˆ๋‹ค๋ฉด, ์•„๋ž˜ ์ฝ”๋“œ๋ฅผ ํ†ตํ•ด ๋ชจ๋ธ์„ ์ €์žฅํ•ฉ๋‹ˆ๋‹ค. import torch.onnx input_names = ['Time series data'] output_names = ['Output'] x = torch.zeros(1, 10, 6).to(device) torch.onnx.export(model, x, 'regression_mode.onnx', input_names=input_names, output_..
[Deep Learning] ๋ถ„๋ฅ˜ ํ•™์Šต์„ ์œ„ํ•ด ๊ณจ๊ณ ๋ฃจ ํ›ˆ๋ จ ๋ฐ ํ…Œ์ŠคํŠธ ๋ฐ์ดํ„ฐ์…‹ ๋ถ„ํ• ํ•˜๋Š” ๋ฐฉ๋ฒ•
ยท
๐Ÿ Python/Deep Learning
์˜ฌ๋ฐ”๋ฅธ ๋ถ„๋ฅ˜ ๋ชจ๋ธ์„ ํ•™์Šต์‹œํ‚ค๊ธฐ ์œ„ํ•ด ๋ฐ์ดํ„ฐ์…‹์„ ๊ณจ๊ณ ๋ฃจ ๋ถ„ํ• ํ•˜๋Š” ๊ฒƒ์ด ์ค‘์š”ํ•˜๋‹ค. https://github.com/ewine-project/UWB-LOS-NLOS-Data-Set GitHub - ewine-project/UWB-LOS-NLOS-Data-Set: Repository with UWB data traces representing LOS and NLOS channel conditions in 7 Repository with UWB data traces representing LOS and NLOS channel conditions in 7 different indoor locations. - GitHub - ewine-project/UWB-LOS-NLOS-Data-Set: Repository wi..
์ฃผํ”ผํ„ฐ ๋…ธํŠธ๋ถ ํ…Œ๋งˆ ํˆด๋ฐ”(Toolbar) ๊ณ ์ • - ์ฃผํ”ผํ„ฐ ๋…ธํŠธ๋ถ ๊ฐœ์ธ ๋”ฅ๋Ÿฌ๋‹ ์„œ๋ฒ„ ๋งŒ๋“ค๊ธฐ ! (์˜ˆ์™ธํŽธ)
ยท
๐Ÿ Python/Deep Learning
์•ˆ๋…•ํ•˜์„ธ์š”. ์ „ ๊ธ€์€ ์ฃผํ”ผํ„ฐ ๋…ธํŠธ๋ถ์„ ์ด์šฉํ•˜์—ฌ ๋”ฅ๋Ÿฌ๋‹ ์„œ๋ฒ„๋ฅผ ๋งŒ๋“œ๋Š” ๊ธ€์„ ์˜ฌ๋ ธ์Šต๋‹ˆ๋‹ค. ๊ทธ ๊ณผ์ •์—์„œ ์ฃผํ”ผํ„ฐ ๋…ธํŠธ๋ถ์˜ ํ…Œ๋งˆ๋ฅผ ๋ณ€๊ฒฝํ•˜์˜€๊ณ , ํ™•์žฅ ํ”„๋กœ๊ทธ๋žจ์„ ์ด์šฉํ•˜์—ฌ ์ด๊ฒƒ์ €๊ฒƒ ํŒจํ‚ค์ง€๋ฅผ ์ถ”๊ฐ€ํ–ˆ์Šต๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์ฃผํ”ผํ„ฐ ๋…ธํŠธ๋ถ ํ…Œ๋งˆ์˜ ํˆด๋ฐ”์™€ ํ™•์žฅ ํ”„๋กœ๊ทธ๋žจ์—์„œ Table of Contents์ด ๊ฒน์ณ์„œ ์˜ค๋ฅ˜๋Š” ์•„๋‹ˆ์ง€๋งŒ ์•„๋ž˜์˜ ์‚ฌ์ง„๊ณผ ๊ฐ™์ด ๋ฉ๋‹ˆ๋‹ค. ํˆด๋ฐ”์— ๊ฐ€๋ ค ์œ„ ๊ธ€์ด ๊ฐ€๋ ค ์ง‘๋‹ˆ๋‹ค. ์œ„ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•ด์„œ ์ฃผํ”ผํ„ฐ ๋…ธํŠธ๋ถ์˜ CSS๋ฅผ ๊ฑด๋“ค์—ฌ์•ผ ํ•ฉ๋‹ˆ๋‹ค. ์–ด๋ ต์ง€ ์•Š์œผ๋‹ˆ ๊ทธ๋Œ€๋กœ ๋”ฐ๋ผํ•˜์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค. C:\Users\{"์‚ฌ์šฉ์ž ์ด๋ฆ„"}\.jupyter\custom ์ฃผํ”ผํ„ฐ ๋…ธํŠธ๋ถ ํ…Œ๋งˆ๋ฅผ ์„ค์น˜ํ–ˆ๋‹ค๋ฉด, .jupyter ๋””๋ ‰ํ† ๋ฆฌ์— custom ํด๋”๊ฐ€ ์ƒ์„ฑ๋˜์žˆ์Šต๋‹ˆ๋‹ค. custom ํด๋”์— custom.css๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค. custom.css๋ฅผ ..
์ฃผํ”ผํ„ฐ ๋…ธํŠธ๋ถ ๊ฐœ์ธ ๋”ฅ๋Ÿฌ๋‹ ์„œ๋ฒ„ ๋งŒ๋“ค๊ธฐ ! (3) with Window10, Pytorch
ยท
๐Ÿ Python/Deep Learning
์•ˆ๋…•ํ•˜์„ธ์š”. ๋งŒ์•ฝ ์—ฌ๊ธฐ๊นŒ์ง€ ๋”ฐ๋ผ ์˜ค์…จ๋‹ค๋ฉด 90% ์ •๋„ ์„ฑ๊ณต์ž…๋‹ˆ๋‹ค. ๋‚˜๋จธ์ง€ 10%๋Š” Pytorch๋งŒ ์„ค์น˜ํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค. ๊ต‰์žฅํžˆ ๊ฐ„๋‹จํ•ฉ๋‹ˆ๋‹ค. ์•„๋ž˜ Pytorch ๊ณต์‹ ์‚ฌ์ดํŠธ๋ฅผ ๋“ค์–ด ๊ฐ‘๋‹ˆ๋‹ค. https://pytorch.org/ PyTorch An open source machine learning framework that accelerates the path from research prototyping to production deployment. pytorch.org ์•„๋ž˜๋กœ ์ญ‰ ๋‚ด๋ฆฌ์‹œ๋ฉด, ์œ„ ์‚ฌ์ง„์ฒ˜๋Ÿผ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ๋ฐ Run this Command๋ฅผ ๊ทธ๋Œ€๋กœ ๋ณต๋ถ™ํ•ด์„œ ์„ค์น˜ํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค. Pytorch : 1.9 OS : Window10 Package : Anaconda Language : Python Com..
์ฃผํ”ผํ„ฐ ๋…ธํŠธ๋ถ ๊ฐœ์ธ ๋”ฅ๋Ÿฌ๋‹ ์„œ๋ฒ„ ๋งŒ๋“ค๊ธฐ ! (2) with Window10, Pytorch
ยท
๐Ÿ Python/Deep Learning
์•ˆ๋…•ํ•˜์„ธ์š”. ์ฃผํ”ผํ„ฐ ๋…ธํŠธ๋ถ ๊ฐœ์ธ ๋”ฅ๋Ÿฌ๋‹ ์„œ๋ฒ„ ๋งŒ๋“ค๊ธฐ 2ํŽธ์ž…๋‹ˆ๋‹ค. ์ด๋ฒˆ ๊ธ€์€ ์ฃผํ”ผํ„ฐ ๋…ธํŠธ๋ถ์„ ์ข€ ๋” ์œ ์šฉํ•˜๊ณ  ๋ณด๊ธฐ ์ข‹๊ฒŒ ๋งŒ๋“ค๊ธฐ ์œ„ํ•œ ํŽธ์ž…๋‹ˆ๋‹ค. ๊ตณ์ด ์•ˆ ํ•˜์‹œ๊ณ  ๋„˜์–ด๊ฐ€์…”๋„ ๋ฌด๋ฐฉํ•ฉ๋‹ˆ๋‹ค. ~ 1. ์ฃผํ”ผํ„ฐ ๋…ธํŠธ๋ถ ํ…Œ๋งˆ ~ ์ €๋Š” ์ฃผํ”ผํ„ฐ ๋…ธํŠธ๋ถ ๊ธฐ๋ณธ ํ…Œ๋งˆ๋ฅผ ๋ณ„๋กœ ์ข‹์•„ํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ํ˜„์žฌ ์ œ๊ฐ€ ๋‹ค๋‹ˆ๊ณ  ์žˆ๋Š” ์—ฐ๊ตฌ์‹ค์€ ์ •๋ถ€์—์„œ ์ง€์›ํ•˜๋Š” ๋”ฅ๋Ÿฌ๋‹ ์„œ๋ฒ„๋ฅผ ์ฃผํ”ผํ„ฐ ๋…ธํŠธ๋ถ์œผ๋กœ ์ด์šฉํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ์ €๋งŒ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์ด ์•„๋‹ˆ๊ธฐ ๋•Œ๋ฌธ์—, ๊ธฐ๋ณธ ํ…Œ๋งˆ๋กœ ๋’€์Šต๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์ด ๋”ฅ๋Ÿฌ๋‹ ์„œ๋ฒ„๋Š” ์˜ค๋กœ์ง€ ์ €๋งŒ์„ ์œ„ํ•œ ์„œ๋ฒ„์ด๊ธฐ ๋•Œ๋ฌธ์— ํ…Œ๋งˆ๋ฅผ ๋ฐ”๊พธ๊ฒ ์Šต๋‹ˆ๋‹ค. anaconda prompt๋ฅผ ๋“ค์–ด๊ฐ€ pip install jupyterthemes ๋ฅผ ์ž…๋ ฅํ•ด ํ…Œ๋งˆ ํŒจํ‚ค์ง€๋ฅผ ์„ค์น˜ํ•ฉ๋‹ˆ๋‹ค. pip install jupyterthemes # ์ฃผํ”ผํ„ฐ ๋…ธํŠธ๋ถ ํ…Œ๋งˆ ํŒจํ‚ค์ง€ ..
์ฃผํ”ผํ„ฐ ๋…ธํŠธ๋ถ ๊ฐœ์ธ ๋”ฅ๋Ÿฌ๋‹ ์„œ๋ฒ„ ๋งŒ๋“ค๊ธฐ ! (1) with Window10, Pytorch
ยท
๐Ÿ Python/Deep Learning
์ด๋ฒˆ์— ์ปดํ“จํ„ฐ๋ฅผ ๋งž์ถ”๋ฉด์„œ ๊ทธ๋ž˜ํ”ฝ์นด๋“œ RTX 2060 super๋ฅผ ๊ตฌ๋งคํ–ˆ์Šต๋‹ˆ๋‹ค. ์ €๋งŒ์˜ ๋”ฅ๋Ÿฌ๋‹ ์„œ๋ฒ„๋ฅผ ๋งŒ๋“ค์–ด ๋†“์œผ๋ฉด ์–ด๋””์„œ๋“  ์•ผ์™ธ์—์„œ ๋…ธํŠธ๋ถ์œผ๋กœ ๊ฐ€๋ณ๊ฒŒ ์ž‘์—…ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ( ์–ผ๋งˆ๋‚˜ ์ž‘์—…์„ ํ• ์ง€ ๋ชจ๋ฅด์ง€๋งŒ, ์—†๋Š” ๊ฒƒ๋ณด๋‹จ ๋‚˜์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ) ์ฒœ์ฒœํžˆ ๋”ฐ๋ผ์˜ค์‹œ๋ฉด ๋ˆ„๊ตฌ๋‚˜ ๊ฐ„๋‹จํžˆ ์ฃผํ”ผํ„ฐ ๋…ธํŠธ๋ถ์„ ์ด์šฉํ•ด ์„œ๋ฒ„๋ฅผ ์—ด ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ~ 1. ANACONDA ์„ค์น˜ ~ ์šฐ์„ , ์ฃผํ”ผํ„ฐ ๋…ธํŠธ๋ถ์„ ์„ค์น˜ํ•ฉ๋‹ˆ๋‹ค. https://www.anaconda.com/products/individual Anaconda | Individual Edition Anaconda's open-source Individual Edition is the easiest way to perform Python/R data science and machin..
[๋”ฅ๋Ÿฌ๋‹] Pytorch. Target n is out of bounds.
ยท
๐Ÿ Python/Deep Learning
์•ˆ๋…•ํ•˜์„ธ์š”. Deep Learning์€ ๋Œ€ํ‘œ์ ์œผ๋กœ ๋ถ„๋ฅ˜ ๋ฌธ์ œ๊ฐ€ ์žˆ์œผ๋ฉฐ, CNN์˜ ํŠœํ† ๋ฆฌ์–ผ์€ MNIST, CIFAR10 ๋ถ„๋ฅ˜๋กœ ๊ฐ€์žฅ ๋งŽ์ด ์†Œ๊ฐœ๋ฉ๋‹ˆ๋‹ค. ์ด์ง„ ๋ถ„๋ฅ˜๋Š” Sigmoid๋ฅผ, ๊ทธ ์ด์ƒ์˜ ๋‹ค์ค‘ ๋ถ„๋ฅ˜๋Š” Softmax๋ฅผ ์‚ฌ์šฉํ•˜๋ฉฐ, Softmax๋ฅผ ์‚ฌ์šฉํ•˜๊ธฐ ์œ„ํ•ด One-hot encoding์„ ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. Sotfmax์˜ ๊ฐ€์žฅ ์ค‘์š”ํ•œ ์ ์€ ๊ฐ Class ๊ฐ„์˜ Probabilities(ํ™•๋ฅ )์˜ ํ•ฉ์ด '1'์ž…๋‹ˆ๋‹ค. ์ •๋‹ต Class๊ฐ€ 1์— ๊ฐ€๊นŒ์›Œ์ง€๋ฉด, ์ž์—ฐ์Šค๋Ÿฝ๊ฒŒ ์˜ค๋‹ต์ธ Class์˜ Probabilities๋Š” 0์— ๊ฐ€๊นŒ์›Œ์ง€๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ Pytorch๋Š” One-hot encoding์„ ํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. Pytorch ๊ฐœ๋ฐœ์ž๋“ค์ด ์ตœ๋Œ€ํ•œ ์‚ฌ๋žŒ ์นœํ™”์ ์œผ๋กœ ๊ฐœ๋ฐœ์„ ํ•  ์ˆ˜ ์žˆ๊ฒŒ๋” ๋ฐฐ๋ ค๋ฅผ ํ•œ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ๊ทธ๋ ‡๋‹ค๋ฉด, Ta..
[๋”ฅ๋Ÿฌ๋‹] ResNet - Residual Block ์‰ฝ๊ฒŒ์ดํ•ดํ•˜๊ธฐ! (Pytorch ๊ตฌํ˜„)
ยท
๐Ÿ Python/Deep Learning
์•ˆ๋…•ํ•˜์„ธ์š”. Plain Network(๋‹จ์ˆœํžˆ Layer์„ ๊นŠ๊ฒŒ ์Œ“์Œ)์—์„œ ๋ฐœ์ƒํ•˜๋Š” Vanishing Gradient(๊ธฐ์šธ๊ธฐ ์†Œ์‹ค), Overfitting(๊ณผ์ ํ•ฉ) ๋“ฑ์˜ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•ด ReLU, Batch Nomalization ๋“ฑ ๋งŽ์€ ๊ธฐ๋ฒ•์ด ์žˆ์Šต๋‹ˆ๋‹ค. ILSVRC ๋Œ€ํšŒ์—์„œ 2015๋…„, ์ฒ˜์Œ์œผ๋กœ Human Recognition๋ณด๋‹ค ๋†’์€ ์„ฑ๋Šฅ์„ ๋ณด์ธ ๊ฒƒ์ด ResNet์ž…๋‹ˆ๋‹ค. ๊ทธ ์œ„์šฉ์€ ๋ฌด์ง€๋ง‰์ง€ํ•œ ๋…ผ๋ฌธ ์ธ์šฉ ์ˆ˜๋กœ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋ ‡๊ธฐ ๋•Œ๋ฌธ์— ResNet์€ ๋”ฅ๋Ÿฌ๋‹ ์ด๋ฏธ์ง€ ๋ถ„์•ผ์—์„œ ๋ฐ”์ด๋ธ”๋กœ ํ†ตํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. Plain Network๋Š” ๋‹จ์ˆœํžˆ Convolution ์—ฐ์‚ฐ์„ ๋‹จ์ˆœํžˆ ์Œ“๋Š”๋‹ค๋ฉด, ResNet์€ Block๋‹จ์œ„๋กœ Parameter์„ ์ „๋‹ฌํ•˜๊ธฐ ์ „์— ์ด์ „์˜ ๊ฐ’์„ ๋”ํ•˜๋Š” ๋ฐฉ์‹์ž…๋‹ˆ๋‹ค. F(x) : w..
[๋ฌด์„  ํ†ต์‹ ] UWB LOS/NLOS Classification Using Deep Learning Method (2)
ยท
๐Ÿ Python/Deep Learning
์•ˆ๋…•ํ•˜์„ธ์š”. WB LOS/NLOS Classification Using Deep Learning Method(1)์—์„œ UWB CIR Dataset์„ ์ƒ์„ฑํ•˜์˜€๋‹ค๋ฉด, 2ํŽธ์œผ๋กœ ๋…ผ๋ฌธ์—์„œ ์ œ์‹œํ•œ CNN_LSTM ๋„คํŠธ์›Œํฌ๋ฅผ ์•ฝ๊ฐ„ ๋ณ€ํ˜•ํ•˜์—ฌ ๊ตฌ์„ฑํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. coding-yoon.tistory.com/138 [๋ฌด์„  ํ†ต์‹ ] UWB LOS/NLOS Classification Using Deep Learning Method (1) ์•ˆ๋…•ํ•˜์„ธ์š”. ์˜ค๋Š˜์€ Indoor Positioning์—์„œ [cm]๋‹จ์œ„์˜ ์˜ค์ฐจ๋ฅผ ๋‚ด๋Š” UWB ๊ด€๋ จ ๋…ผ๋ฌธ์— ์ด์•ผ๊ธฐํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. coding-yoon.tistory.com/136?category=910542 [๋ฌด์„  ํ†ต์‹ ] Bluetooth Low Energy(BLE) 1. Physical Layer.. ..
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'๐Ÿ Python/Deep Learning' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๊ธ€ ๋ชฉ๋ก