Year: 2025
Type: article
Abstract: In the era of big data, the ability to derive meaningful insights from complex datasets is critical across industries. Data visualization and analytics serve as fundamental tools for transforming raw data into actionable intelligence. This chapter explores the principles, techniques, and tools that drive effective data analysis and communication. It begins with an overview of different data types and the foundational principles of clear and accurate visualization. Various methods of data representation—ranging from basic charts to interactive dashboards—are examined alongside popular tools such as Tableau, Power BI, Python libraries, and R. The chapter also introduces core analytics concepts including descriptive, diagnostic, predictive, and prescriptive approaches, emphasizing the importance of data preparation, statistical techniques, and machine learning in driving decisions. Ethical considerations, such as avoiding misleading visuals and maintaining data privacy, are also discussed. Through real-world applications and case studies, readers will gain practical knowledge on how to integrate data visualization with analytics to uncover patterns, forecast trends, and support data-driven decision-making in a visually compelling and ethically sound manner.
DOI: 10.46632/daai/5/1/2
Language: English
Subfield: Computer Vision and Pattern Recognition
Field: Computer Science
Domain: Physical Sciences
Open Access status: gold
OpenAlex ID: W4410124395