Data Sharing Method of College Dance Teaching Resource Database Based on PSO Algorithm

Abstract

Aiming at the problems of long sharing time, low accuracy, recall, and F1 value in the traditional data sharing method of college dance teaching resource database, a data sharing method of college dance teaching resource database based on PSO algorithm is proposed. Multiple regression KNN method is used to eliminate the data noise of college dance teaching resource database, so as to obtain the missing value and complete the filling of incomplete data of college dance teaching resource database. Taking the preprocessed data as the basic element of transmission object statistics and analysis, establish the data transmission self-service channel of college dance teaching resource database, calculate the similarity of the data according to the unequal length sequence, and use the partial least square method to complete the feature extraction of the resource database data. According to the feature extraction results, particle swarm optimization algorithm is adopted to share the data of college dance teaching resource database. The simulation results show that the accuracy, recall, and F1 value of the data sharing method of college dance teaching resource database based on PSO algorithm are high, and the sharing time is short.

Online Sharing Mechanism of Digital Teaching Resources Considering Knowledge Potential Difference

“…With rapid development of information technology and widespread application of the Internet, online sharing of digital teaching resources has become an important trend in the field of education today [1][2][3][4][5][6]. This sharing mechanism converts traditional paper teaching materials and multimedia teaching resources into digital formats, which provides teachers and students with a convenient and efficient way to access and utilize educational resources [7][8][9][10][11], offers interactive functions, such as real-time communication, online discussion, and questions and answers, and supports knowledge sharing and collaborative learning between teachers and students [12][13][14][15][16][17], thus helping improve teaching quality, and promoting knowledge dissemination and educational equality [18][19][20][21][22][23][24].…”

Retracted: Data Sharing Method of College Dance Teaching Resource Database Based on PSO Algorithm

“…Tis article has been retracted by Hindawi following an investigation undertaken by the publisher [1]. Tis investigation has uncovered evidence of one or more of the following indicators of systematic manipulation of the publication process:…”

“…This article has been retracted by Hindawi following an investigation undertaken by the publisher [ 1 ]. This investigation has uncovered evidence of one or more of the following indicators of systematic manipulation of the publication process: Discrepancies in scope Discrepancies in the description of the research reported Discrepancies between the availability of data and the research described Inappropriate citations Incoherent, meaningless and/or irrelevant content included in the article Peer-review manipulation …”