{"id":915,"date":"2016-08-03T17:04:16","date_gmt":"2016-08-03T17:04:16","guid":{"rendered":"http:\/\/www.revista-educacion-matematica.org.mx\/revista\/?p=915"},"modified":"2016-08-03T17:04:16","modified_gmt":"2016-08-03T17:04:16","slug":"blind-source-separation-a-bridge-between-linear-algebra-and-signal-analysis","status":"publish","type":"post","link":"https:\/\/www.revista-educacion-matematica.org.mx\/revista\/2016\/08\/03\/blind-source-separation-a-bridge-between-linear-algebra-and-signal-analysis\/","title":{"rendered":"Blind source separation: a bridge between linear algebra and signal analysis"},"content":{"rendered":"<p><strong>Authors:<\/strong> Rita V\u00e1zquez,\u00a0 Avenilde Romo, Rebeca Romo-V\u00e1zquez,\u00a0 Mar\u00eda Trigueros<\/p>\n<p><strong>Abstract:<\/strong> The aim of this paper is to present a praxeological analysis in the frame<br \/>\nof the anthropological theory of didactics (ATD) of an engineering method known<br \/>\nas Blind Source Separation (BSS). In the method we found praxeologies that can<br \/>\nbe transposed to the first year mathematics courses in engineering education,<br \/>\nparticularly in Linear Algebra. The analysis shows that BSS is a potential tool to<br \/>\ngenerate modelling activities that reduce the gap between mathematical theory<br \/>\nand engineering practice. We present a proposal of a research and study path<br \/>\nbased on BSS.<\/p>\n<p><strong>Key words:<\/strong> Engineering education, mathematical models, linear algebra, BSS,<br \/>\nanthropological theory of didactics.<\/p>\n<p><a href=\"http:\/\/www.revista-educacion-matematica.org.mx\/descargas\/Vol28-2-2.pdf\"><img loading=\"lazy\" class=\"alignright size-full wp-image-279\" src=\"http:\/\/www.revista-educacion-matematica.org.mx\/revista\/wp-content\/uploads\/2016\/05\/download.png\" alt=\"download\" width=\"200\" height=\"71\" srcset=\"https:\/\/www.revista-educacion-matematica.org.mx\/revista\/wp-content\/uploads\/2016\/05\/download.png 200w, https:\/\/www.revista-educacion-matematica.org.mx\/revista\/wp-content\/uploads\/2016\/05\/download-150x53.png 150w\" sizes=\"(max-width: 200px) 100vw, 200px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Authors: Rita V\u00e1zquez,\u00a0 Avenilde Romo, Rebeca Romo-V\u00e1zquez,\u00a0 Mar\u00eda Trigueros Abstract: The aim of this paper is to present a praxeological analysis in the frame of the anthropological theory of didactics (ATD) of an engineering method known as Blind Source Separation (BSS). In the method we found praxeologies that can be\u2026 <a class=\"continue-reading-link\" href=\"https:\/\/www.revista-educacion-matematica.org.mx\/revista\/2016\/08\/03\/blind-source-separation-a-bridge-between-linear-algebra-and-signal-analysis\/\">Continue reading<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[123,500,501,102,502],"_links":{"self":[{"href":"https:\/\/www.revista-educacion-matematica.org.mx\/revista\/wp-json\/wp\/v2\/posts\/915"}],"collection":[{"href":"https:\/\/www.revista-educacion-matematica.org.mx\/revista\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.revista-educacion-matematica.org.mx\/revista\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.revista-educacion-matematica.org.mx\/revista\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.revista-educacion-matematica.org.mx\/revista\/wp-json\/wp\/v2\/comments?post=915"}],"version-history":[{"count":1,"href":"https:\/\/www.revista-educacion-matematica.org.mx\/revista\/wp-json\/wp\/v2\/posts\/915\/revisions"}],"predecessor-version":[{"id":916,"href":"https:\/\/www.revista-educacion-matematica.org.mx\/revista\/wp-json\/wp\/v2\/posts\/915\/revisions\/916"}],"wp:attachment":[{"href":"https:\/\/www.revista-educacion-matematica.org.mx\/revista\/wp-json\/wp\/v2\/media?parent=915"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.revista-educacion-matematica.org.mx\/revista\/wp-json\/wp\/v2\/categories?post=915"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.revista-educacion-matematica.org.mx\/revista\/wp-json\/wp\/v2\/tags?post=915"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}