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In this article, the authors propose to help scientists with a flexible database structure to persist and manage mathematical models with a mathematical models store, with extended features, to handle time series. In this article, the authors introduce the concept of a mathematical models store enriched with numerical processing methods to allow queries based on raw time series data. Then they introduce a prototype, that is an implementation of such a data store with PostgreSQL.<\/p>","DOI":"10.4018\/ijdwm.2018070101","type":"journal-article","created":{"date-parts":[[2018,6,25]],"date-time":"2018-06-25T14:48:16Z","timestamp":1529938096000},"page":"1-21","source":"Crossref","is-referenced-by-count":0,"title":["A Mathematical Database to Process Time Series"],"prefix":"10.4018","volume":"14","author":[{"given":"Cyrille","family":"Ponchateau","sequence":"first","affiliation":[{"name":"LIAS\/ENSMA, Futuroscope Chasseneuil, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ladjel","family":"Bellatreche","sequence":"additional","affiliation":[{"name":"LIAS\/ENSMA, Futuroscope Chasseneuil, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Carlos","family":"Ordonez","sequence":"additional","affiliation":[{"name":"University of Houston, Houston, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mickael","family":"Baron","sequence":"additional","affiliation":[{"name":"LIAS\/ENSMA, Futuroscope Chasseneuil, France"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"2432","reference":[{"key":"IJDWM.2018070101-0","doi-asserted-by":"publisher","DOI":"10.1007\/3-540-57301-1_5"},{"key":"IJDWM.2018070101-1","doi-asserted-by":"publisher","DOI":"10.1016\/S0020-0255(69)80013-7"},{"key":"IJDWM.2018070101-2","doi-asserted-by":"publisher","DOI":"10.1007\/s10618-005-0028-0"},{"key":"IJDWM.2018070101-3","author":"D.Bartholomew","year":"2014","journal-title":"MariaDB Cookbook"},{"key":"IJDWM.2018070101-4","author":"J.Celko","year":"2004","journal-title":"Joe Celko\u2019s Trees and Hierarchies in SQL for Smarties"},{"key":"IJDWM.2018070101-5","article-title":"Locally Adaptive Dimensionality Reduction for Indexing Large Time Series Databases.","author":"K.Chakrabarti","year":"2001","journal-title":"Proceedings of the 2001 ACM SIGMOD International Conference on Management of Data"},{"key":"IJDWM.2018070101-6","article-title":"Flexible Time Series Pattern Matching Based on Perceptually Important Points.","author":"F. 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