What is the main research object of information science?

The main research object of information science is information and its processing and application. Information refers to meaningful data transmitted by symbols or signals. Information science studies the scientific basis and technical methods of information acquisition, processing, storage, transmission, enjoyment, analysis and utilization. Information science takes information technology as a tool to explore the application of information in various fields. It covers a wide range of fields, such as computer science, communication engineering, electronic engineering, mathematics, statistics, human cognition and behavior. Information science plays a vital role in modern society, and its field is constantly expanding and deepening.

The core research fields of information science include:

1. Information processing and * * * sharing: research the technologies and methods of information processing, analysis, storage, retrieval and * * * sharing, such as information retrieval, data mining and machine learning.

2. Computer science: study the theory and application of computer architecture, operating system, programming language and software engineering such as artificial intelligence, data structure and algorithm design.

3. Communication engineering: study the technology and methods of signal transmission and processing, communication protocols and network architecture, such as Internet protocol, mobile communication technology, wireless network, etc.

4. Electronic engineering: the study of electronic devices, circuits, systems and control technologies and methods, such as integrated circuit design, digital signal processing and embedded systems.

5. Mathematics and Statistics: Study the application of theories and methods of mathematics and statistics in information science, such as numerical analysis, probability statistics, stochastic processes, etc.

6. Human cognition and behavior: study the basic principles and laws of human cognition and behavior, and consider human factors in information processing and application, such as human-computer interaction and cognitive psychology.

In a word, information science is a scientific discipline that takes information as the research object and explores the acquisition, transmission, processing and application of information by means of theory and technology. It involves a wide range of fields and plays a vital role in the development and progress of modern society.