--- title: Data Science Unicorns, RAG Pipelines, a New Coefficient... description: The post highlights a selection of the most-read, shared, and discussed articles from April, covering topics such as the math behind neural networks,... canonical: https://daily.dev/posts/data-science-unicorns-rag-pipelines-a-new-coefficient-of-correlation-and-other-april-must-reads-0mnf6x3uq twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Data Science Unicorns, RAG Pipelines, a New Coefficient of Correlation, and Other April Must-Reads | daily.dev og:description: The post highlights a selection of the most-read, shared, and discussed articles from April, covering topics such as the math behind neural networks,... og:url: https://daily.dev/posts/data-science-unicorns-rag-pipelines-a-new-coefficient-of-correlation-and-other-april-must-reads-0mnf6x3uq og:image: https://api.daily.dev/og/posts/0mnF6x3uQ.png og:image:alt: Data Science Unicorns, RAG Pipelines, a New Coefficient of Correlation, and Other April Must-Reads 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. # Data Science Unicorns, RAG Pipelines, a New Coefficient of Correlation, and Other April Must-Reads **[Medium](https://daily.dev/sources/medium_js)** · 5 min read · 2 upvotes · 0 comments ## Summary The post highlights a selection of the most-read, shared, and discussed articles from April, covering topics such as the math behind neural networks, transforming messy data with Pandas, a new coefficient of correlation, building a local open-source chatbot with RAG, deep dive into transformers, transitioning from data scientist to ML/AI product manager, the hats of a full-stack data scientist, a Python UI library review, and using linear regressions for causal conclusions. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#python](https://daily.dev/tags/python), [#data-science](https://daily.dev/tags/data-science), [#bots](https://daily.dev/tags/bots), [#neural-networks](https://daily.dev/tags/neural-networks), [#pandas](https://daily.dev/tags/pandas), [#transformers](https://daily.dev/tags/transformers), [#linear-regression](https://daily.dev/tags/linear-regression) [View this post on daily.dev](https://daily.dev/posts/data-science-unicorns-rag-pipelines-a-new-coefficient-of-correlation-and-other-april-must-reads-0mnf6x3uq) ```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":"Data Science Unicorns, RAG Pipelines, a New Coefficient of Correlation, and Other April Must-Reads","url":"https://daily.dev/posts/data-science-unicorns-rag-pipelines-a-new-coefficient-of-correlation-and-other-april-must-reads-0mnf6x3uq","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/data-science-unicorns-rag-pipelines-a-new-coefficient-of-correlation-and-other-april-must-reads-0mnf6x3uq"},"datePublished":"2024-05-03T23:45:50.499Z","dateModified":"2024-05-09T08:20:02.615Z","description":"The post highlights a selection of the most-read, shared, and discussed articles from April, covering topics such as the math behind neural networks,...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/a100658d8b84df6ba7e047cd25de0ad2?_a=AQAEuiZ","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/a100658d8b84df6ba7e047cd25de0ad2?_a=AQAEuiZ","isAccessibleForFree":true,"articleSection":"Medium","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":"Medium","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/medium","url":"https://daily.dev/sources/medium_js"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/data-science-unicorns-rag-pipelines-a-new-coefficient-of-correlation-and-other-april-must-reads-0mnf6x3uq","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":2},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"python,data-science,bots,neural-networks,pandas,transformers,linear-regression","timeRequired":"PT5M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Medium","item":"https://daily.dev/sources/medium_js"},{"@type":"ListItem","position":3,"name":"Data Science Unicorns, RAG Pipelines, a New Coefficient of Correlation, and Other April Must-Reads"}]} ```