The Imputation Many Missing Value in Time Series Data Use Multivariate Relationships
รหัสดีโอไอ
Creator พยุง มีสัจ
Title The Imputation Many Missing Value in Time Series Data Use Multivariate Relationships
Contributor กรสิริณัฐ โรจนวรรณ์
Publisher Faculty of Information Science and Technology, Mahanakorn University of Technology
Publication Year 2561
Journal Title Journal of Information Science and Technology
Journal Vol. 8
Journal No. 1
Page no. 16-25
Keyword Imputation value, Time series, Multivariate data, Artificial neural network, Data mining, Learn Machine
URL Website https://tci-thaijo.org/index.php/JIST
Website title Journal of Information Science and Technology
ISSN 2651-1053
Abstract Time series information is important in many tasks. This is useful for predicting trends in business judgment. The problem of data collection is losing many potential data in the field. This make data analyzing cannot be performed efficiently. This paper proposes how to fill in the missing time value in the time series data. Many use multi -variable relationships by using existing data, create a fill missing value. The research focused on finding the right data model for teaching the missing value model by comparison of four alternative techniques: Row Average, K-Nearest Neighbor(KNN), Fuzzy Logic Systems and Artificial Neural Network .The research found Artificial Neural Network technique provides predictive effect a nd when used to replace lost values, the results are similar. T hat using some of the available data from multiple variables. It can be used to create a lossless representation. Variable data many variables will directly affect the formatting of data and models. Good data before creating a replacement for lost values.
คณะวิทยาการและเทคโนโลยีสารสนเทศ มหาวิทยาลัยเทคโนโลยีมหานคร

บรรณานุกรม

EndNote

APA

Chicago

MLA

ดิจิตอลไฟล์

Digital File
DOI Smart-Search
สวัสดีค่ะ ยินดีให้บริการสอบถาม และสืบค้นข้อมูลตัวระบุวัตถุดิจิทัล (ดีโอไอ) สำนักการวิจัยแห่งชาติ (วช.) ค่ะ