--- title: Under the Hood: Collections of Similar Articles | daily.dev description: This post explores the challenges and solutions of implementing 'collections' at daily.dev, focusing on content similarity detection using machine learning and... canonical: https://daily.dev/posts/under-the-hood-collections-of-similar-articles-egt20mvzd twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Under the Hood: Collections of Similar Articles | daily.dev og:description: This post explores the challenges and solutions of implementing 'collections' at daily.dev, focusing on content similarity detection using machine learning and... og:url: https://daily.dev/posts/under-the-hood-collections-of-similar-articles-egt20mvzd og:image: https://api.daily.dev/og/posts/EGt20Mvzd.png og:image:alt: Under the Hood: Collections of Similar Articles og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Under the Hood: Collections of Similar Articles **[daily.dev](https://daily.dev/sources/daily)** · 5 min read · 6 upvotes · 0 comments ## Summary This post explores the challenges and solutions of implementing 'collections' at daily.dev, focusing on content similarity detection using machine learning and vector embeddings. It discusses the technologies used, such as Redis and pgvector, and the process of creating and updating collections. The post also addresses the challenges of distributed content processing and the benefits of using embeddings. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#embeddings](https://daily.dev/tags/embeddings), [#machine-learning](https://daily.dev/tags/machine-learning), [#pgvector](https://daily.dev/tags/pgvector), [#redis](https://daily.dev/tags/redis) [View this post on daily.dev](https://daily.dev/posts/under-the-hood-collections-of-similar-articles-egt20mvzd) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Under the Hood: Collections of Similar Articles","url":"https://daily.dev/posts/under-the-hood-collections-of-similar-articles-egt20mvzd","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/under-the-hood-collections-of-similar-articles-egt20mvzd"},"datePublished":"2024-04-25T13:28:19.357Z","dateModified":"2024-07-02T02:12:54.322Z","description":"This post explores the challenges and solutions of implementing 'collections' at daily.dev, focusing on content similarity detection using machine learning and...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/084d63eff4a657b546ac5a5ec14edf70?_a=AQAEufR","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/084d63eff4a657b546ac5a5ec14edf70?_a=AQAEufR","isAccessibleForFree":true,"articleSection":"daily.dev","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"daily.dev","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/daily2","url":"https://daily.dev/sources/daily"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/under-the-hood-collections-of-similar-articles-egt20mvzd","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":6},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"embeddings,machine-learning,pgvector,redis","timeRequired":"PT5M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"daily.dev","item":"https://daily.dev/sources/daily"},{"@type":"ListItem","position":3,"name":"Under the Hood: Collections of Similar Articles"}]} ```