Artificial Intelligence System for College Students’ Physical Fitness and Health Management Based on Physical Measurement Big Data

Most of the current health management products are used in medical institutions and generally do not pay enough attention to the student population. Based on this, this paper designs a student-oriented and functional autonomous health management system. This paper proposes a personal health management system based on a multidimensional data model based on the main social characteristics of the population with chronic diseases and the actual needs of personal health management for chronic diseases. The value of various health data for health management is deeply analyzed and mined, and a multidimensional model data warehouse is constructed according to relevant national health data standards to create a standard data platform for intelligent health warning and disease risk assessment. This paper researches and designs a closed-loop personal health management method based on the Plan-Do-Check-Action (PDCA) cycle management model, with detailed functional design in four aspects: health data collection and recording, health assessment, health planning, and tracking and execution. This paper researches health data collection, processing, and storage technologies and adopts HDFS data storage technology, html, css, Java Script, java, and other software development technologies, combined with j Query, UEditor, Date Range Picker, and other plug-ins, as well as SMS email generation interface, wireless Bluetooth transmission interface, etc. This system web and mobile application platforms are designed and developed. Relational database is used as the system database, and a snowflake-type multidimensional data model is designed. Finally, the functions and performance of this system were tested, and the development and trial run of the basic version have been completed.

The development of a classification model of accounting in the digital economy

A multidimensional classification scheme and a semantic multidimensional accounting data model are defined in this article. Instead of accounts, multidimensional accounting uses categories of economic activity. The proposed multidimensional data model is more flexible than the traditional account model and allows you to expand the capabilities of accounting, taking into account the different needs of users of accounting information. The multidimensional data model allows you to expand the capabilities of accounting, taking into account the different needs of users of accounting information. To create a multidimensional accounting system, the categories of economic activity registered in accounting have been determined, the concept of double entry and balance in a multidimensional representation (probalance) has been formulated. The features of planning in a multidimensional accounting system have been described and the implementation of the financial results plan has been considered.

The Method of Generalizing Spatial Information into a Single Multidimensional Data Model

The study presents innovative method of generalizing spatial information into a single multidimensional data model technology based on multidimensional information objects (MIO). This advanced method is intended to describe various types of spatial information of general planning objects at a construction site and their generalization into a single multidimensional model of general plan data. The method was further developed on the basis of newly introduced operations on multidimensional information objects. The operations of simple and generalized change and spatial generalization make it possible to integrate heterogeneous spatial information into single information space at all organizational levels of management while maintaining its integrity. The paper considers mathematical descriptions and graphic representations of information models of various types of spatial objects of general planning based on multidimensional information objects.