In this article, I will explain how to face mathematics when studying machine learning. I think that for beginners, especially those who do not specialize in science subjects such as humanities, there is always an image that mathematics is difficult and difficult to get into. In this article, I will introduce the mathematics roadmap and…
In recent years, reinforcement learning, which is one of the methods of machine learning, has been attracting attention. For example, the AI ”Alpha Go” that defeated the Go world champion also uses reinforcement learning. Reinforcement learning is another method along with supervised learning where the correct answer is given to the learning data and unsupervised learning…
When studying machine learning, we often see the word “model”. The word “model” is derived from English nuances, and even if you can understand it, it is difficult to explain in detail. This article is mainly aimed at beginners in machine learning, and covers everything from the basics of “What is a model in the…
Machine learning is closely related to fields such as “AI,” “artificial intelligence,” and “deep learning,” which have received a lot of attention in recent years. All of these latest technologies aim to use systems to realize more efficient work and society than ever before, but their mechanisms also involve many complex ideas. In this article,…
When utilizing machine learning, which is one of the elemental technologies of AI, in corporate activities, it is necessary to select an appropriate method from a large number of algorithms for the problem to be solved. The machine learning algorithm cheat sheet supports the method selection. This article describes how to use cheat sheets…
Machine learning technology is used in every business scene. Among them, stock price forecasting is one of the hottest areas in the machine learning usage scene. Services that support stock price forecasts with AI are also appearing. Therefore, in this article, we will introduce specific methods and examples of stock price forecasting by machine learning. Is machine learning…
Regression models, which are supervised learning methods, are used in the field of many companies such as marketing research. In this article, we will introduce specific examples and usage scenes for companies who want to learn what can be achieved with regression models. What is a machine learning regression model? As you learn about machine…