The greatest utilization value of synthetic data in 2023

Developing successful AI and ML models requires access to large amounts of high-quality data. However, collecting such data is challenging because: Many business problems that AI/ML models can solve require access to sensitive customer data, such as personally identifiable information (PII) or personal health information (PHI). The collection and use of sensitive data raises privacy […]

NeurIPS 2023 | Up! FreeMask: Improving segmentation model performance with densely annotated synthetic images

Click the Card below and follow the “CVer” public account AI/CV heavy-duty information, delivered as soon as possible Click to enter->[Image Segmentation and Transformer] Communication Group Author: LeolhYang (Source: Zhihu, authorized) | Editor: CVer https://zhuanlan.zhihu.com/p/663587260 Reply in the background of CVer WeChat public account: FreeMask, you can download the pdf and code of this paper […]

Inverse synthetic aperture radar ISAR imaging & compressed sensing ISAR imaging

This content uses the classic OMP algorithm, combined with the ISAR imaging algorithm, to implement ISAR compressed sensing imaging using Fourier transform base or discrete cosine transform base for a typical space target scattering point model, and compares the situations with different echo sparsity. Image entropy of the ISAR image. 1. Compressed sensing theory Compressed […]

Observability: Synthetic monitoring – hands-on

In my previous articles: Observability: Synthetic monitoring – Introduction to Synthetic Monitoring (1) (2) Observability: Synthetic monitoring – Create browser monitoring, configure individual browser monitors and projects I describe in detail how to use Elastic’s Synthetic monitoring to create lightweight HTTP/S, TCP and ICMP monitors and browser monitors. Install We need to install Elasticsearch, Kibana, […]

Observability: Synthetic monitoring – Create browser monitoring, configure individual browser monitors and projects

Before reading the following, I assume you have read the following articles: Observability: Synthetic monitoring – Introduction to Synthetic Monitoring (1) Observability: Synthetic monitoring – Introduction to Synthetic Monitoring (2) You already know how to deploy Elastic Stack and install Fleet server and Elastic Agent for monitoring. Create a browser monitor Browser Monitor is a […]

“Synthetic Aperture Radar Imaging Algorithm and Implementation” Figure2.2

The code is reproduced as follows: %% Create a square matrix clc close all clear all M = 256; % matrix height N2 = 256; % matrix width S0 = zeros(M,N2); S0(M/8 + 1:M*7/8,N2/8 + 1:N2*7/8) = 1; %verify figure;colormap gray;imagesc(S0);axis off image %% raw signal spectrum S0_ff = fftshift(fft2(fftshift(S0))); S0_ff = abs(S0_ff); S0_ff = […]

Simple Linear Regression with Synthetic Data

Source: https://developers.google.com/machine-learning/crash-course Learning objectives: Can use Colab, adjust hyperparameters (learning rate, cycle number epochs, batch size), explain different loss curves 1. Import related modules import pandas as pd import tensorflow as tf from matplotlib import pyplot as plt 2. Define the function of building and training the model build_model(my_learning_rate): Build an empty model train_model(model, feature, […]

React synthetic event + underlying principle + development history

Synthetic Events in React Synthetic events are objects that act as cross-browser wrappers around browser-native events; they combine the behavior of different browsers into one API, and this is done to ensure that events display consistent properties across browsers! Compatibility is guaranteed Basic operation of synthetic events Basic grammar: on JSX elements, directly perform event […]

m digital information hiding and extraction matlab simulation based on synthetic fingerprint

Directory 1. Algorithm simulation effect 2. Algorithms involve an overview of theoretical knowledge 3. MATLAB core program 4. Complete algorithm code file 1. Algorithm simulation effect The matlab2022a simulation results are as follows: 2. Summary of theoretical knowledge involved in algorithms With the rapid development of the Internet and digital technology, the protection and security […]

[React Series] Synthetic Events

Foreword Recently, I learned about React’s synthetic events and precipitated them in the form of documents. Prerequisite knowledge Before understanding React’s event mechanism, let’s review some HTML-related event knowledge for a better React event mechanism later. The difference between event.target and event.currentTarget event.target is the element that triggers the event, which is often used here […]