Kategori: Uncategorized

vgscan
vgs
lvcreate -L 1000G -n data_volume2 ubuntu-vg
mkfs.xfs /dev/ubuntu-vg/data_volume2
mount /dev/ubuntu-vg/data_volume2 /data

Referensi

• mount: unknown file system type LVM2_member
• How to solve mount: unknown filesystem type LVM2_member

Official link: https://www.kaggle.com/c/plant-pathology-2021-fgvc8/overview

Dataset

• Thapa, Ranjita; Zhang, Kai; Snavely, Noah; Belongie, Serge; Khan, Awais. The Plant Pathology Challenge 2020 data set to classify foliar disease of apples. Applications in Plant Sciences, 8 (9), 2020.

Previous Competition

• Plant Pathology 2020 – Fine Grained Visual Categorization 7 “Identify the category of foliar diseases in apple trees”

Related Competition

• Cassava Leaf Disease Classification, “Identify the type of disease present on a Cassava Leaf image”

Papers on Plant Image Detection

• Zhigang Dai, Bolun Cai, Yugeng Lin, Junying Chen, UP-DETR: Unsupervised Pre-training for Object Detection with Transformers – The model is pre-trained to detect these query patches from the original image. During the pre-training, we address two critical issues: multi-task learning and multi-query localization. (1) To trade-off multi-task learning of classification and localization in the pretext task, we freeze the CNN backbone and propose a patch feature reconstruction branch which is jointly optimized with patch detection. (2) To perform multi-query localization, we introduce UP-DETR from single-query patch and extend it to multi-query patches with object query shuffle and attention mask.
• Strawberry Detection Using a Heterogeneous Multi-Processor Platform.
  This paper proposes using the You Only Look Once version 3 (YOLOv3) Convolutional Neural Network (CNN) in combination with utilising image processing techniques for the application of precision farming robots targeting strawberry detection, accelerated on a heterogeneous multiprocessor platform. The results show a performance acceleration by five times when implemented on a Field-Programmable Gate Array (FPGA) when compared with the same algorithm running on the processor side with an accuracy of 78.3\% over the test set comprised of 146 images.
• Cream of the Crop: Distilling Prioritized Paths For One-Shot Neural Architecture Search – We introduce the concept of prioritized path, which refers to the architecture candidates exhibiting superior performance during training.
• Bag of Freebies for Training Object Detection Neural Networks [paperswithcode]
  In this works, we explore training tweaks that apply to various models including Faster R-CNN and YOLOv3. These tweaks do not change the model architectures, therefore, the inference costs remain the same. Our empirical results demonstrate that, however, these freebies can improve up to 5% absolute precision compared to state-of-the-art baselines.
• MMDetection: Open MMLab Detection Toolbox and Benchmark [github]
  MMDetection is an open source object detection toolbox based on PyTorch. It is a part of the OpenMMLab project.
• YOLOv4: Optimal Speed and Accuracy of Object Detection [github]
• Cascade R-CNN: Delving into High Quality Object Detection, Conference on Computer Vision and Pattern Recognition, 2018
• EfficientDet: Scalable and Efficient Object Detection [github]
• Cascade Mask R-CNN)CBNet: A Novel Composite Backbone Network Architecture for Object Detection
• Image Processing Based Detection of Fungal Diseases in Plants, ICICT 2014
• Applications of Computer Vision in Plant Pathology: A Survey, Arch Computat Methods Eng 27, 611–632 (2020). https://doi.org/10.1007

Kumpulan referensi tentang Vaksin Nusantara

PBN adalah singkatan dari Private Blog Network

Terjemahan bebas dari Private Blog Network adalah Jaringan Blog Pribadi

PBN adalah jaringan website yang digunakan untuk menambah tautan ke website utama.

Definisi PBN

Menurut PageOnePower:

A private blog network (PBN) is a network of websites that only exist to link to a central website in order to influence that website’s authority in search [LINK]

Manfaat PBN

Fungsi PBN adalah sebagai sumber backlink untuk website utama.

Manfaat PBN adalah menaikkan otoritas website utama.

Permasalahan PBN

PBN dianggap teknik curang oleh search engine seperti Google.

Referensi

• Apa itu PBN. Fungsi dan manfaatnya untuk SEO https://www.garuda.website/blog/cara-membangun-backlink-pbn/
• PBNs: Everything You’ve Ever Wanted to Know But Were Afraid to Ask https://www.searchenginejournal.com/private-blog-networks/377296/
• Google Webmaster Guidelines https://developers.google.com/search/docs/advanced/guidelines/webmaster-guidelines
• Private Blog Networks (PBN): The Myths and The Risks https://www.semrush.com/blog/private-blog-network/
• PBN Backlinks: Are They Worth It? The Final Word https://monitorbacklinks.com/blog/seo/pbn-backlinks
• Private Blog Networks: A Penalty Waiting to Happen or Your Next Best SEO Hack? https://neilpatel.com/blog/private-blog-networks/
• What is a Private Blog Network (PBN) https://www.pageonepower.com/search-glossary/private-blog-network

Tahap instalasi driver untuk GPU AMD di Ubuntu 20.04

Proses ini diadaptasi dari manual instalasi di https://amdgpu-install.readthedocs.io/en/latest/

Install Ubuntu 20.04.2 (https://ubuntu.com/download/server).  Driver AMDGPU untuk Ubuntu saat ini hanya dapat diinstall maksimal di Ubuntu 20.04.2. Tidak dapat diinstall di Ubuntu 20.10

Setelah selesai instalasi Ubuntu, lakukan proses update:

apt update
apt upgrade

Kemudian download driver AMD dari laman support AMD: https://www.amd.com/en/support.

Akan ada proses mengisi data di menu untuk memilih driver yang sesuai dengan card GPU yang dipakai.

Pada percobaan saya ini, file driver yang didapat adalah amdgpu-pro-20.45-1188099-ubuntu-20.04.tar.xz

Setelah itu lakukan proses ekstraksi driver dengan perintah tar:

tar -Jxvf amdgpu-pro-20.45-1188099-ubuntu-20.04.tar.xz

Setelah itu masuk ke direktori hasil instalasi

cd amdgpu-pro-20.45-1188099-ubuntu-20.04

Kemudian jalankan script instalasi

./amdgpu-pro-install --headless --opencl=pal,legacy

Opsi lain dapat dipilih, namun option di atas sudah cukup bagi saya.

Update: versi driver saat ini sudah diperbarui, sehingga file driver terbaru untuk RX 580 adalah amdgpu-pro-21.10-1247438-ubuntu-20.04.tar.xz

Download file deb: (https://repo.radeon.com/amdgpu-install/21.50.2/ubuntu/focal/amdgpu-install_21.50.2.50002-1_all.deb)

Copy file *.deb tersebut ke Ubuntu (jika belum)

Install file *.deb tersebut dengan apt-get

apt-get install ./amdgpu-install_21.50.2.50002-1_all.deb

Tips dari askubuntu

dpkg --add-architecture i386 

Install modul yang diperlukan, misal opencl

amdgpu-install --usecase=opencl

Referensi

• Using the amdgpu install script https://amdgpu-install.readthedocs.io/en/latest/install-script.html