{"id":3557,"date":"2020-03-11T14:42:19","date_gmt":"2020-03-11T18:42:19","guid":{"rendered":"https:\/\/portfolios.cs.earlham.edu\/?p=3557"},"modified":"2025-04-15T14:56:17","modified_gmt":"2025-04-15T18:56:17","slug":"cs488-week-8-updates","status":"publish","type":"post","link":"https:\/\/portfolios.cs.earlham.edu\/index.php\/2020\/03\/11\/cs488-week-8-updates\/","title":{"rendered":"CS488 \u2013 Week 8 \u2013 Updates"},"content":{"rendered":"\n<p>The feature extraction module is finished (ready to use) now, but I am still stuck on the modeling module&#8230; The model I am using is called VGGVOX which is available on Keras. I am stuck on input pre-processing. The bug is on a function on BatchNormalization(). This function normalizes the activations of the previous layer at each batch. But the issue is not on this function, instead, it is on some deep layers of tensorflow innate functions&#8230; which i cannot modify. I am kind of lost which step is wrong exactly. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>The feature extraction module is finished (ready to use) now, but I am still stuck on the modeling module&#8230; The model I am using is called VGGVOX which is available on Keras. I am stuck on input pre-processing. The bug &hellip; <a href=\"https:\/\/portfolios.cs.earlham.edu\/index.php\/2020\/03\/11\/cs488-week-8-updates\/\">Read More<\/a><\/p>\n","protected":false},"author":54,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[80,19,100],"tags":[],"class_list":["post-3557","post","type-post","status-publish","format-standard","hentry","category-80","category-student","category-yuqian-zhang"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CS488 \u2013 Week 8 \u2013 Updates - CS\/DS Student Portfolios<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/portfolios.cs.earlham.edu\/index.php\/2020\/03\/11\/cs488-week-8-updates\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CS488 \u2013 Week 8 \u2013 Updates - CS\/DS Student Portfolios\" \/>\n<meta property=\"og:description\" content=\"The feature extraction module is finished (ready to use) now, but I am still stuck on the modeling module&#8230; The model I am using is called VGGVOX which is available on Keras. I am stuck on input pre-processing. The bug &hellip; Read More\" \/>\n<meta property=\"og:url\" content=\"https:\/\/portfolios.cs.earlham.edu\/index.php\/2020\/03\/11\/cs488-week-8-updates\/\" \/>\n<meta property=\"og:site_name\" content=\"CS\/DS Student Portfolios\" \/>\n<meta property=\"article:published_time\" content=\"2020-03-11T18:42:19+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-04-15T18:56:17+00:00\" \/>\n<meta name=\"author\" content=\"yuzhang16\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"yuzhang16\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/portfolios.cs.earlham.edu\/index.php\/2020\/03\/11\/cs488-week-8-updates\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/portfolios.cs.earlham.edu\/index.php\/2020\/03\/11\/cs488-week-8-updates\/\"},\"author\":{\"name\":\"yuzhang16\",\"@id\":\"https:\/\/portfolios.cs.earlham.edu\/#\/schema\/person\/675929d9a54cbde2ce8b1f0fd3663756\"},\"headline\":\"CS488 \u2013 Week 8 \u2013 Updates\",\"datePublished\":\"2020-03-11T18:42:19+00:00\",\"dateModified\":\"2025-04-15T18:56:17+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/portfolios.cs.earlham.edu\/index.php\/2020\/03\/11\/cs488-week-8-updates\/\"},\"wordCount\":94,\"commentCount\":0,\"articleSection\":[\"2020\",\"Student\",\"Yuqian Zhang\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/portfolios.cs.earlham.edu\/index.php\/2020\/03\/11\/cs488-week-8-updates\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/portfolios.cs.earlham.edu\/index.php\/2020\/03\/11\/cs488-week-8-updates\/\",\"url\":\"https:\/\/portfolios.cs.earlham.edu\/index.php\/2020\/03\/11\/cs488-week-8-updates\/\",\"name\":\"CS488 \u2013 Week 8 \u2013 Updates - CS\/DS Student Portfolios\",\"isPartOf\":{\"@id\":\"https:\/\/portfolios.cs.earlham.edu\/#website\"},\"datePublished\":\"2020-03-11T18:42:19+00:00\",\"dateModified\":\"2025-04-15T18:56:17+00:00\",\"author\":{\"@id\":\"https:\/\/portfolios.cs.earlham.edu\/#\/schema\/person\/675929d9a54cbde2ce8b1f0fd3663756\"},\"breadcrumb\":{\"@id\":\"https:\/\/portfolios.cs.earlham.edu\/index.php\/2020\/03\/11\/cs488-week-8-updates\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/portfolios.cs.earlham.edu\/index.php\/2020\/03\/11\/cs488-week-8-updates\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/portfolios.cs.earlham.edu\/index.php\/2020\/03\/11\/cs488-week-8-updates\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/portfolios.cs.earlham.edu\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"CS488 \u2013 Week 8 \u2013 Updates\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/portfolios.cs.earlham.edu\/#website\",\"url\":\"https:\/\/portfolios.cs.earlham.edu\/\",\"name\":\"CS\/DS Student Portfolios\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/portfolios.cs.earlham.edu\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/portfolios.cs.earlham.edu\/#\/schema\/person\/675929d9a54cbde2ce8b1f0fd3663756\",\"name\":\"yuzhang16\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/secure.gravatar.com\/avatar\/e7e9ab43e8be5a619c91e8932c59fb8513e75ba41a251d84db414bd2d3f8fd6c?s=96&d=mm&r=g\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/e7e9ab43e8be5a619c91e8932c59fb8513e75ba41a251d84db414bd2d3f8fd6c?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/e7e9ab43e8be5a619c91e8932c59fb8513e75ba41a251d84db414bd2d3f8fd6c?s=96&d=mm&r=g\",\"caption\":\"yuzhang16\"},\"url\":\"https:\/\/portfolios.cs.earlham.edu\/index.php\/author\/yuzhang16\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"CS488 \u2013 Week 8 \u2013 Updates - CS\/DS Student Portfolios","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/portfolios.cs.earlham.edu\/index.php\/2020\/03\/11\/cs488-week-8-updates\/","og_locale":"en_US","og_type":"article","og_title":"CS488 \u2013 Week 8 \u2013 Updates - CS\/DS Student Portfolios","og_description":"The feature extraction module is finished (ready to use) now, but I am still stuck on the modeling module&#8230; The model I am using is called VGGVOX which is available on Keras. 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