Today introduces a common classification method based on probability in machine learning. Naive Bayes, the previously introduced KNN, decision tree and other methods are hard decisions because the output of these classifiers is only 0 or 1, naive Bayes. The method outputs a pr

People's Daily Online, Foshan, November 24 (Reporter Jiang Jianke) From November 23 to 25, the 22nd National Invention Exhibition and the 2nd World Invention and Innovation Forum were held in Foshan, Guangdong. At the opening ceremony, the Development and Equipment Departm

FPGA (Field Programmable Gate Array) is a high-density programmable logic device that supports system programming and can implement different logic functions by writing different configuration data. The use of FPGA to design electronic systems has obvious features such as shor

Since the birth of Watson and Crick's DNA double helix model, biology has entered a new era. In the biological world, it must be DNA, and the law must be centered. The extraction of DNA has become the field of biomedicine. With the rapid development of genetic diagnosis, g

Filter 18.432M TDK Corporation has introduced the new EPCOS B86305L* series of standard three-phase line reactors for inverters with rectifier input. The series is available in seven models with current ranges from 4 A to 230 A. These line reactors are designed for 520 V

Summary of linux redis daily work orders – View the Redis installation path Whereis redis – View the redis client installation path Whereis redis-cli – View the Redis service installation path Whereis redis-server – Start the redis client and

1. introduction DC stabilized power supply is widely used in electronic product production lines, laboratories, industrial control and information communication. Its output voltage quality directly affects the performance of the entire system. In the course of daily use. Th

The sensor network will be the product of the fusion of information acquisition (sensing), information transmission and information processing technology. In some cases, communication cannot rely on any pre-configured network facilities, but a mobile communication technology

Although in the price war some time ago, TV prices once fell, giving consumers TV can actually evaluate the concept. But in fact, there are also some home appliances that are on the high end of the road and can even reach surprisingly high prices. I believe we all know that

SMD aluminum Electrolytic capacitor Single chip microcomputer STM32L151CCU6 Brand AVX TPSE226M035R0125 Low impedance tantalum capacitor AVX 22 Electronic scale crystal oscillator 3.2*2.5mm 3225 16M (16.000MHZ) 12PF 10PPM 20PPM 30PPM Multiple data blocks are a special f

JAAA recently installed a robot on the International Space Station, whose main role is to save astronauts' time. The name of the robot is Int-Ball, which is a spherical robot equipped with a camera. It can be controlled by a team on Earth, can fly in the space station (there sho

Crystal oscillator Quartz Oscillator 3225 20M OSC The difference between the air bath constant temperature oscillator and the water bath constant temperature oscillator The constant temperature oscillator is mainly used for the oscillation culture of various liquid and