MAKER
Today, I’m going to cover an example of MLP (Muli-Layer Perceptron). For the concept of MLP, please refer to the article I wrote on December 8, 2019. Today, I am going to focus on practice rather than concept. I want to use Kaggle data, which is famous for its dataset, but I want to use …
Continue reading “2020.08.08(pm): MLP example – Predicting house prices”
Until last time, I created a project in the Google Console and downloaded the OAuth 2.0 security token. Today is the last time! This time, we will install the Google SDK and run the sample code on Raspberry Pi. Configure a new Python virtual environment Enter the following at the Raspberry Pi terminal. Get the …
I set it up through the official Google Assistant tutorial document.: https://developers.google.com/assistant/sdk/guides/library/python/embed/setup To use Respeak module, you should input below in raspberry pi terminal. Configure and Test the Audio To verify that the speaker and microphone work well on the Raspberry Pi, you need to test the following with the speaker and microphone connected to …
Hello everybody! Today I am going to make a Google AI speaker using Raspberry Pi 3 and Google Assistant. The model of Raspberry Pi I will use is as follows. That’s Raspberry Pi 3 B. To use Raspberry Pi, you first need to go to the Raspberry Pi homepage and download Raspbian (OS for Raspberry …
It is very important to know the difference between Euler’s method and Lagrange’s. This is key to a deep understanding of the mechanics problem. Lagrange coordinate system The Lagrange coordinate system is also called the material coordinate system or reference coordinate system. The Lagrange coordinate system is called a material coordinate system because it is …
Continue reading “2020.06.21(pm): Reynolds Transport Theorem”
Heat transfer is an area that deals with changes in temperature and the flow of heat energy. There are three basic mechanisms of heat transfer: conduction, convection, and radiation. ConductionIt is the transfer of energy from active particles to neighboring more active particles by the interaction of particles in the object. ConvectionHeat transfer between a …
Continue reading “2020.06.14(pm): fin efficiency and fin effectiveness”
Good afternoon. I’m thinking seriously about the fluid mechanics issue today. Recently, there is a problem I am trying to solve, and the situation is as follows. Let’s look at the picture. The situation is that after a lubricant flows from a certain facility, it is gathered through two pipes to the collector. However, rather …
Continue reading “2020.05.24(pm): Finding the diameter of a pipe using hydrodynamics”
A gear is a device that transmits power by the engaging force of a tooth. It is a simple simple machine. Gears are a very basic but important element in mechanical element design. Let’s take a look at the concept of gear type, gear dimension, and strength. There are various types of gears, which can …
Continue reading “2020.05.17(pm): Mechanical element – Gear”
The Gaussian distribution is another name for the normal distribution. The Gaussian distribution, widely known in statistics, is a very important concept. Last time, I mentioned the concept of probability and statistics and mentioned the central limit theorem. Let’s look at the central limit theorem again. Central limit theorem The sample data sampled from a …
This is a summary of Deep Learning Chapter4 from the founder of Keras. This time, as an example of a regression problem, we will try to predict the housing price. The data we will use today is the Boston Housing Price Dataset, which estimates the median value of housing prices given data such as crime …
Continue reading “2020.04.12(pm): Regression Example: Housing price prediction”