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Information science
This book is an augmented and revised edition based on the "Analysis Training" conducted by the System Consulting Division of Nomura Research Institute, Ltd., and it is composed with an emphasis on a business sense of the field, such as "What is statistical modeling?" "What is the difference between model-based factor analysis and prediction?" "How to create a concrete model" and "How to distinguish pitfalls in interpreting results." You can experience the data quality and processing points encountered in practice, as well as the basic procedure of creating a model from data and obtaining results using R and Python. From now on, you will learn data analysis, statistical analysis and machine learning, and deliver them to those who want to use them in the field in the shortest learning course.