--- title: Vector Search Performance: The Rise of Recall | daily.dev description: The post discusses the introduction of vector search (KNN) in the existing search paradigm, the difference between vector search and text-based search, the... canonical: https://daily.dev/posts/vector-search-performance-the-rise-of-recall-ku3qy1jhb twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Vector Search Performance: The Rise of Recall | daily.dev og:description: The post discusses the introduction of vector search (KNN) in the existing search paradigm, the difference between vector search and text-based search, the... og:url: https://daily.dev/posts/vector-search-performance-the-rise-of-recall-ku3qy1jhb og:image: https://api.daily.dev/og/posts/Ku3qy1jhb.png og:image:alt: Vector Search Performance: The Rise of Recall 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. # Vector Search Performance: The Rise of Recall **[Couchbase](https://daily.dev/sources/couchbase)** · 9 min read · 2 upvotes · 0 comments ## Summary The post discusses the introduction of vector search (KNN) in the existing search paradigm, the difference between vector search and text-based search, the impact of increasing centroids on recall, and how to tune a Couchbase vector index. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#deep-learning](https://daily.dev/tags/deep-learning), [#vector-search](https://daily.dev/tags/vector-search) [View this post on daily.dev](https://daily.dev/posts/vector-search-performance-the-rise-of-recall-ku3qy1jhb) ```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":"Vector Search Performance: The Rise of Recall","url":"https://daily.dev/posts/vector-search-performance-the-rise-of-recall-ku3qy1jhb","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/vector-search-performance-the-rise-of-recall-ku3qy1jhb"},"datePublished":"2024-05-15T22:21:51.083Z","dateModified":"2024-05-15T22:21:48.979Z","description":"The post discusses the introduction of vector search (KNN) in the existing search paradigm, the difference between vector search and text-based search, the...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/b06abaac81ba81cccc9c4238dc0d32c7?_a=AQAEuiZ","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/b06abaac81ba81cccc9c4238dc0d32c7?_a=AQAEuiZ","isAccessibleForFree":true,"articleSection":"Couchbase","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":"Couchbase","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/7bfc4b06cf4f46748cab77d81aa782b6","url":"https://daily.dev/sources/couchbase"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/vector-search-performance-the-rise-of-recall-ku3qy1jhb","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":2},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"deep-learning,vector-search","timeRequired":"PT9M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Couchbase","item":"https://daily.dev/sources/couchbase"},{"@type":"ListItem","position":3,"name":"Vector Search Performance: The Rise of Recall"}]} ```