Data Science & AI - Technology for Creating Value from Data
You can systematically learn from statistics and machine learning fundamentals to practical data analysis methods, enabling data-driven decision making.
What is Data Science
Data science is an academic field that extracts useful insights from large amounts of data and applies them to decision making. By combining statistics, machine learning, and programming, it provides methods for solving complex problems in business and research.
The Importance of Data Science
In modern society, data is generated in all areas. Whether this data can be properly analyzed and utilized greatly affects the competitiveness of organizations and individuals. By acquiring data science skills, you can create the following values:
- Make decisions based on objective evidence
- Discover hidden patterns and trends
- Build predictive models for the future
- Achieve optimization of business processes
Approach to Learning
When learning data science, balancing theory and practice is important. By understanding the basics of statistics and then gaining experience actually handling data with programming languages like Python, you can develop practical application skills.
Recommended Books
The books introduced here are excellent materials for systematically learning data science from basics to application. Each book approaches the essence of data analysis from a different angle and helps you acquire practical skills.
Statistics: The Strongest Discipline
This book clearly explains why statistics is the most reliable weapon in business and scientific decision-making. You can learn the importance of data-based judgment and how statistical thinking changes our perception through specific examples. Even without expertise in statistics, you can understand its essential value and applications.
Deep Learning from Scratch
This book is an introductory text that allows you to fundamentally understand how deep learning works by implementing it from scratch in Python without relying on external libraries. By learning while actually writing code rather than just theory, you gain understanding of the essence of neural networks. It's ideal for those who want to understand the internal structure of deep learning, which tends to become a black box, while working hands-on.
ゼロから作るDeep Learning ―Pythonで学ぶディープラーニングの理論と実装
斎藤康毅 / オライリージャパン / 2016-09-24
ディープラーニングの本格的な入門書。外部のライブラリに頼らず...
Data Analysis Techniques for Winning on Kaggle
This book systematically compiles practical data analysis techniques by authors who have achieved top rankings in Kaggle data analysis competitions. It is rich with knowledge that can be used directly in practice, including feature engineering and model evaluation/validation. You can learn specific know-how for getting results by actually working, not just theory.
Python Machine Learning Programming (3rd Edition)
This book is a practical textbook that comprehensively covers machine learning theory and implementation. It covers a wide range of topics from classification and regression problems to deep learning and reinforcement learning, explaining implementation methods using scikit-learn and TensorFlow in detail. You can develop the ability to write working code while grasping the overall picture of machine learning.
[第3版]Python機械学習プログラミング 達人データサイエンティストによる理論と実践 (impress top gear)
Sebastian Raschka, Vahid Mirjalili, 福島真太朗, 株式会社クイープ / インプレス / 2020-10-22
世界各国で翻訳された 機械学習本ベストセラーの第3版! 分類...
Summary
Data science is not just a technical skill but also a way of thinking for understanding the world and creating value through data. By starting with basic statistics and progressively learning machine learning and deep learning, you can steadily develop data-driven problem-solving abilities.



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