Zoumana Keita, Author at Towards Data Science https://towardsdatascience.com Publish AI, ML & data-science insights to a global community of data professionals. Wed, 05 Mar 2025 14:46:28 +0000 en-US hourly 1 https://wordpress.org/?v=6.8.3 https://towardsdatascience.com/wp-content/uploads/2025/02/cropped-Favicon-32x32.png Zoumana Keita, Author at Towards Data Science https://towardsdatascience.com 32 32 AI Agents – From Concepts to Practical Implementation in Python https://towardsdatascience.com/ai-agents-from-concepts-to-practical-implementation-in-python-fb26789b1560/ Mon, 12 Aug 2024 08:17:50 +0000 https://towardsdatascience.com/ai-agents-from-concepts-to-practical-implementation-in-python-fb26789b1560/ This will change the way you think about AI and its capabilities

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]]> Document Parsing Using Large Language Models – With Code https://towardsdatascience.com/document-parsing-using-large-language-models-with-code-9229fda09cdf/ Thu, 25 Jul 2024 09:37:11 +0000 https://towardsdatascience.com/document-parsing-using-large-language-models-with-code-9229fda09cdf/ You will not think about using Regular Expressions anymore.

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]]> A Complete Guide to Master Step Functions on AWS https://towardsdatascience.com/a-complete-guide-to-master-step-functions-on-aws-e78c528efc64/ Thu, 27 Jun 2024 05:47:02 +0000 https://towardsdatascience.com/a-complete-guide-to-master-step-functions-on-aws-e78c528efc64/ Workflow orchestration made easier

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]]> How to Implement Hierarchical Clustering for Direct Marketing Campaigns- with Python Code https://towardsdatascience.com/how-to-implement-hierarchical-clustering-for-direct-marketing-campaigns-with-python-code-ef897f52d1c5/ Mon, 28 Aug 2023 17:58:40 +0000 https://towardsdatascience.com/how-to-implement-hierarchical-clustering-for-direct-marketing-campaigns-with-python-code-ef897f52d1c5/ Understand the ins and outs of hierarchical clustering, and how it applies to marketing campaign analysis in the banking industry.

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]]> How to Chat With Any File from PDFs to Images Using Large Language Models – With Code https://towardsdatascience.com/how-to-chat-with-any-file-from-pdfs-to-images-using-large-language-models-with-code-4bcfd7e440bc/ Sat, 05 Aug 2023 07:11:52 +0000 https://towardsdatascience.com/how-to-chat-with-any-file-from-pdfs-to-images-using-large-language-models-with-code-4bcfd7e440bc/ Complete guide to building an AI assistant that can answer questions about any file

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]]> How to Extract Text from Any PDF and Image for Large Language Model https://towardsdatascience.com/how-to-extract-text-from-any-pdf-and-image-for-large-language-model-2d17f02875e6/ Tue, 25 Jul 2023 16:37:58 +0000 https://towardsdatascience.com/how-to-extract-text-from-any-pdf-and-image-for-large-language-model-2d17f02875e6/ Use these text extraction techniques to get quality data for your LLM models

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]]> Taipy: a Tool for Building User-Friendly Production-Ready Data Scientists Applications https://towardsdatascience.com/taipy-a-tool-for-building-user-friendly-production-ready-data-scientists-applications-80de97aaf7dd/ Thu, 06 Jul 2023 16:43:51 +0000 https://towardsdatascience.com/taipy-a-tool-for-building-user-friendly-production-ready-data-scientists-applications-80de97aaf7dd/ A simple, quick, and efficient way to build a full-stack data application

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]]> Pandas & Python Tricks for Data Science & Data Analysis – Part 5 https://towardsdatascience.com/pandas-python-tricks-for-data-science-data-analysis-part-5-8fc987cd82da/ Mon, 10 Apr 2023 19:21:43 +0000 https://towardsdatascience.com/pandas-python-tricks-for-data-science-data-analysis-part-5-8fc987cd82da/ This is the fifth part of my Pandas & Python Tricks

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]]> 8 Best Data Version Control Tools in 2023 https://towardsdatascience.com/8-best-data-version-control-tools-in-2023-cc9045d37bb8/ Fri, 24 Mar 2023 15:11:13 +0000 https://towardsdatascience.com/8-best-data-version-control-tools-in-2023-cc9045d37bb8/ A complete overview revealing a diverse range of strengths and weaknesses for each data versioning tool

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]]> Pandas & Python Tricks for Data Science & Data Analysis – Part 4 https://towardsdatascience.com/pandas-python-tricks-for-data-science-data-analysis-part-4-67f61f69d62c/ Thu, 16 Mar 2023 14:17:33 +0000 https://towardsdatascience.com/pandas-python-tricks-for-data-science-data-analysis-part-4-67f61f69d62c/ This is the fourth part of my Pandas & Python Tricks

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]]> Classification in Machine Learning: An Introduction https://towardsdatascience.com/classification-in-machine-learning-an-introduction-d52595e3dcab/ Fri, 24 Feb 2023 14:30:43 +0000 https://towardsdatascience.com/classification-in-machine-learning-an-introduction-d52595e3dcab/ Learn about classification in machine learning, looking at what it is, how it's used, and some examples of classification algorithms

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]]> Bridge the Gap Between Data and Humanity With the Power of This Python Library https://towardsdatascience.com/bridge-the-gap-between-data-and-humanity-with-the-power-of-this-python-library-553a9f55908b/ Wed, 22 Feb 2023 14:21:18 +0000 https://towardsdatascience.com/bridge-the-gap-between-data-and-humanity-with-the-power-of-this-python-library-553a9f55908b/ Make your Python outputs more understandable to humans

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]]> Pandas & Python Tricks for Data Science & Data Analysis – Part 3 https://towardsdatascience.com/pandas-python-tricks-for-data-science-data-analysis-part-3-462d0e952925/ Thu, 16 Feb 2023 13:03:14 +0000 https://towardsdatascience.com/pandas-python-tricks-for-data-science-data-analysis-part-3-462d0e952925/ This is the third part of my Pandas & Python Tricks

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]]> Everything You Need to Know About Heatmap – Tutorial With PowerBI https://towardsdatascience.com/everything-you-need-to-know-about-heatmap-tutorial-with-powerbi-977437080280/ Wed, 08 Feb 2023 12:41:41 +0000 https://towardsdatascience.com/everything-you-need-to-know-about-heatmap-tutorial-with-powerbi-977437080280/ Understand all the ins and outs of heatmaps, and their application using Power BI.

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]]> Fundamentals of Statistics All Data Scientists & Analysts Should Know – With Code – Part 1 https://towardsdatascience.com/fundamentals-of-statistics-all-data-scientists-analysts-should-know-with-code-part-1-d6ac0f4b99b5/ Tue, 31 Jan 2023 18:04:16 +0000 https://towardsdatascience.com/fundamentals-of-statistics-all-data-scientists-analysts-should-know-with-code-part-1-d6ac0f4b99b5/ This article is a comprehensive overview of the fundamentals of statistics for Data Scientists and Data Analysts.

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]]> 4 Real-life Problems Solved Using Transformers and Hugging Face – A Complete Guide https://towardsdatascience.com/4-real-life-problems-solved-using-transformers-and-hugging-face-a-complete-guide-e45fe698cc4d/ Tue, 31 Jan 2023 12:39:51 +0000 https://towardsdatascience.com/4-real-life-problems-solved-using-transformers-and-hugging-face-a-complete-guide-e45fe698cc4d/ Understand Transformers and harness their power to solve real-life problems in Python.

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]]> Tableau Data Blending Tutorial – A Step-By-Step Guide For Beginners https://towardsdatascience.com/tableau-data-blending-tutorial-a-step-by-step-guide-for-beginners-5fd80fa001db/ Mon, 30 Jan 2023 13:50:55 +0000 https://towardsdatascience.com/tableau-data-blending-tutorial-a-step-by-step-guide-for-beginners-5fd80fa001db/ We explore a comprehensive overview of Data Blending using Tableau for Data Scientists and Data Analysts.

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]]> Pandas & Python Tricks for Data Science & Data Analysis – Part 2 https://towardsdatascience.com/pandas-python-tricks-for-data-science-data-analysis-part-2-dc36460de90d/ Tue, 17 Jan 2023 16:55:24 +0000 https://towardsdatascience.com/pandas-python-tricks-for-data-science-data-analysis-part-2-dc36460de90d/ This is the second part of my Pandas & Python Tricks

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]]> How to Perform KMeans Clustering Using Python https://towardsdatascience.com/how-to-perform-kmeans-clustering-using-python-7cc296cec092/ Tue, 17 Jan 2023 14:50:13 +0000 https://towardsdatascience.com/how-to-perform-kmeans-clustering-using-python-7cc296cec092/ A complete overview of the KMeans clustering and implementation with Python

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]]> Plagiarism Detection Using Transformers https://towardsdatascience.com/plagiarism-detection-using-transformers-b9e7ed5c2a1f/ Fri, 23 Dec 2022 20:39:10 +0000 https://towardsdatascience.com/plagiarism-detection-using-transformers-b9e7ed5c2a1f/ A complete guide to building a more robust plagiarism detector using transformer-based models.

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