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application area Financial sector. At present, face recognition is the most widely used in the financial field. At present, the domestic financial field has strict regulatory requirements. Financial related products need real name authentication and have high security requirements. Living body recognition, bank card ocr recognition, ID card o ...

2.1 introduction to machine learning process 2.1.1 overall process of machine learning Next, the implementation process of "supervised learning", which is the most widely used of three types of machine learning methods, is described. The implementation process of supervised learning can be summarized into the following steps: c ...

This is a plain white book (So Big Readers can move on), and readers can combine videos. I'm sure you can't see the end of the story. So see the beginning of the little buddy can point a compliment? * The little white that is splitting fast Catalog Read, display and save pictures color image Grayscale Image Code #02Canny Edge Detecti ...

Q: use the track bar to create a Paint application with adjustable color and brush radius? A mouse callback function Creating a mouse callback function has a specific format, which is the same everywhere. It is only different in function. Therefore, in the following code, our mouse callback function can do one thing - draw a circle where we ...

Collaborative filtering based on regression model Considering the score as a continuous value rather than a discrete value, we can predict the score of the target user on an item with the help of the idea of linear regression. A Baseline implementation strategy is called Baseline. 1. Baseline: benchmark forecast The Baseline design idea ...

Summary of face alignment and face key point detection based on Tensorflow framework with code (continuously updated)    Summary of face detection based on Tensorflow framework with code (continuously updated)    Summary of face matching based on Tensorflow framework with code (continuously updated)    recently used the open sourc ...

This chapter records the installation of ROS system: We can learn more about the current mainstream robot framework platform ROS from the videos or books explained by ROS (it is not a real operating system, but a set of environment framework similar to various virtual machines or dockers running on the host. Its main function is to correlate a ...

preface A person can go faster, and a group of people can go further. Exchange and learning plus qq:2096723956 More nanny PX4+ROS learning videos: https://b23.tv/ZeUDKqy Share knowledge and transmit positive energy. Please point out any omissions or mistakes PX4 firmware version: 1.11.3 PX4 separates the mixed controller logic from the ac ...

Pytorch: optimizer, loss function and deep neural network framework Copyright: Jingmin Wei, Pattern Recognition and Intelligent System, School of Artificial and Intelligence, Huazhong University of Science and Technology Common optimizer Stochastic gradient descent (SGD) is a basic algorithm in machine learning, in which the model can ...

Production system Production system is used to describe several different systems based on a basic concept, which is production rules or production conditions and operation pairs. In production system, the knowledge of discourse is divided into two parts: using facts to represent static knowledge; Production rules are used to represent reas ...