Non-arbitrary judgment algorithm for periodicity of time series

Daisuke Tominaga, Brice Horton Ii Paul

研究成果: Paper

摘要

For biological time series data, such as expression of genes, population of individuals, etc., it is often desirable to detect if the measured phenomenon has a significant periodicity for a particular time length (day, year, etc). However, in most cases the criteria used are defined by arbitrary parameters based on characteristics of data and analysts' experiences. An effective and objective procedure is strongly needed. We developed an algorithm for objective detection of periodicity. We applied the algorithm to randomly generated time series data and gene expression profiles of mice to find circadian genes, and compared it with a widely used conventional detection method. Our algorithm shows both high sensitivity and specificity.

原文English
頁面17-22
頁數6
出版狀態Published - 2006 十二月 1
事件10th World Multi-Conference on Systemics, Cybernetics and Informatics, WMSCI 2006, Jointly with the 12th International Conference on Information Systems Analysis and Synthesis, ISAS 2006 - Orlando, FL, United States
持續時間: 2006 七月 162006 七月 19

Other

Other10th World Multi-Conference on Systemics, Cybernetics and Informatics, WMSCI 2006, Jointly with the 12th International Conference on Information Systems Analysis and Synthesis, ISAS 2006
國家United States
城市Orlando, FL
期間06-07-1606-07-19

指紋

Time series
Genes
Gene expression

All Science Journal Classification (ASJC) codes

  • Artificial Intelligence
  • Computer Networks and Communications
  • Information Systems

引用此文

Tominaga, D., & Paul, B. H. I. (2006). Non-arbitrary judgment algorithm for periodicity of time series. 17-22. 論文發表於 10th World Multi-Conference on Systemics, Cybernetics and Informatics, WMSCI 2006, Jointly with the 12th International Conference on Information Systems Analysis and Synthesis, ISAS 2006, Orlando, FL, United States.
Tominaga, Daisuke ; Paul, Brice Horton Ii. / Non-arbitrary judgment algorithm for periodicity of time series. 論文發表於 10th World Multi-Conference on Systemics, Cybernetics and Informatics, WMSCI 2006, Jointly with the 12th International Conference on Information Systems Analysis and Synthesis, ISAS 2006, Orlando, FL, United States.6 p.
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Tominaga, D & Paul, BHI 2006, 'Non-arbitrary judgment algorithm for periodicity of time series', 論文發表於 10th World Multi-Conference on Systemics, Cybernetics and Informatics, WMSCI 2006, Jointly with the 12th International Conference on Information Systems Analysis and Synthesis, ISAS 2006, Orlando, FL, United States, 06-07-16 - 06-07-19 頁 17-22.

Non-arbitrary judgment algorithm for periodicity of time series. / Tominaga, Daisuke; Paul, Brice Horton Ii.

2006. 17-22 論文發表於 10th World Multi-Conference on Systemics, Cybernetics and Informatics, WMSCI 2006, Jointly with the 12th International Conference on Information Systems Analysis and Synthesis, ISAS 2006, Orlando, FL, United States.

研究成果: Paper

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Tominaga D, Paul BHI. Non-arbitrary judgment algorithm for periodicity of time series. 2006. 論文發表於 10th World Multi-Conference on Systemics, Cybernetics and Informatics, WMSCI 2006, Jointly with the 12th International Conference on Information Systems Analysis and Synthesis, ISAS 2006, Orlando, FL, United States.