Data Analytics
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Dive into the world of Data Analytics โ€“ uncover insights, explore trends, and master data-driven decision making.

Admin: @HusseinSheikho || @Hussein_Sheikho
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LLMs are the new operating system for work. ๐Ÿš€๐Ÿ’ป

But most people still donโ€™t know the difference between RAG, Embeddings, and Hallucinations. ๐Ÿค”๐Ÿง 

Hereโ€™s the vocabulary cheat sheet everyone in AI should know ๐Ÿ“šโœจ

These foundational LLM concepts every professional, creator, founder, and tech enthusiast should know ๐Ÿ‘ฉโ€๐Ÿ’ผ๐Ÿ‘จโ€๐Ÿ’ป๐ŸŽจ๐Ÿš€

#LLM #DataScience #AI #ML

https://xn--r1a.website/DataAnalyticsX ๐Ÿ“Ž
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AI for Data Processing and Analytics ๐Ÿค–๐Ÿ“Š

Hex โ€” a platform that helps analyze data through SQL and Python, automating most routine tasks ๐Ÿš€๐Ÿ’ป

What it can do: โœจ๐Ÿ› 
โ€ข generate SQL queries and Python code ๐Ÿ’พ๐Ÿงฉ
โ€ข build charts and dashboards ๐Ÿ“ˆ๐Ÿ“‰
โ€ข explain results and answer questions in simple language ๐Ÿ—ฃ๐Ÿง 
โ€ข allow you to quickly create a report or a data app ๐Ÿ“๐Ÿ“ฑ

Link: https://hex.tech/ ๐Ÿ”—๐ŸŒ

#DataAnalytics #HexTech #SQL #Python #Automation #DataScience

https://xn--r1a.website/DataAnalyticsX โœˆ๏ธ
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Cheat sheet for working with data in Python (Data Science) ๐Ÿ๐Ÿ“Š

๐Ÿ”น importing NumPy and pandas libraries โ€” basic tools for data processing ๐Ÿ› ๏ธ

๐Ÿ”น text files โ€” reading/writing plain text and working via context manager ๐Ÿ“„

๐Ÿ”น tabular CSV/flat files โ€” loading and processing structured data into DataFrame ๐Ÿ“Š

๐Ÿ”น Excel files โ€” working with sheets and tables ๐Ÿ“‘

๐Ÿ”น SAS/Stata files โ€” importing statistical formats ๐Ÿ“‰

๐Ÿ”น HDF5 and Pickle โ€” saving and loading complex data structures ๐Ÿ’พ

๐Ÿ”น MATLAB files โ€” reading .mat via SciPy ๐Ÿงฎ

๐Ÿ”น relational databases (SQL) โ€” connecting, querying, and converting results into DataFrame ๐Ÿ—„๏ธ

๐Ÿ”น Python dictionaries โ€” accessing keys, values, and nested structures ๐Ÿ”‘

๐Ÿ”น data exploration (NumPy arrays and pandas DataFrames) โ€” viewing types, sizes, and basic statistics ๐Ÿ”

๐Ÿ”น file system navigation โ€” magic commands and os module for working with files and directories ๐Ÿ“‚

#Python #DataScience #Coding #Programming #Tech #Learning

https://xn--r1a.website/DataAnalyticsX โœ…
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โšก๏ธ Machine Learning Roadmap 2026: a large map for entering ML without fairy tales about "neural networks in a month" ๐Ÿค–

A large Russian-language roadmap for machine learning: from the first import of numpy to LLM, RAG, fine-tuning, AI agents, and MLOps, and even Vue coding. ๐Ÿš€

Inside, there's a normal structure: what to learn, in what order, why it's needed, and what should be achieved in practice after each stage. ๐Ÿง 

The roadmap is divided into 7 tracks: ๐Ÿ“Š

1. Foundation: Python, mathematics, statistics, tools ๐Ÿ—๏ธ
2. Classic ML: scikit-learn, tabular data, metrics, validation ๐Ÿ“ˆ
3. Deep Learning: PyTorch, CNN, RNN, training loop ๐Ÿง 
4. LLM and transformers: attention, KV-cache, RAG, LoRA, agents ๐Ÿค–
5. Generative AI: images, videos, audio, multimodality ๐ŸŽจ
6. MLOps and production: Docker, Kubernetes, CI/CD, monitoring, serving โš™๏ธ
7. Specialization: CV, NLP, RecSys, RL, Safety ๐ŸŽฏ

The roadmap doesn't sell the illusion of "training a model - becoming an ML engineer". ๐Ÿšซ

In real work, a lot of time is spent on data, metrics, deployment, monitoring, reproducibility, and error analysis. Model is just part of the system. ๐Ÿ› ๏ธ

A good idea from the roadmap: LLM doesn't make a junior a senior. It accelerates someone who already understands the basics. Without the basics, a person just becomes an operator of Copilot, who can't explain why everything broke down. ๐Ÿ›‘

In terms of time, it's no fairy tale either: โณ

1. 0-3 months: mathematics, classic ML ๐Ÿ“š
2. 3-6 months: Deep Learning and PyTorch ๐Ÿ”ฅ
3. 6-12 months: LLM, RAG, fine-tuning, AI agents ๐Ÿค–
4. 12+ months: MLOps, production, scaling, specialization ๐Ÿš€

Here, seven large free courses on machine learning, mathematics, and Vue coding are also collected! ๐ŸŽ“

If you've long wanted to enter ML systematically, rather than jumping between videos about ChatGPT, Stable Diffusion, and "top-10 libraries", this is a good guide. ๐Ÿ—บ๏ธ

https://github.com/justxor/MachineLearningRoadmap ๐Ÿ”—

#MachineLearning #AI #DataScience #LLM #MLOps #Python
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Forwarded from Machine Learning
๐Ÿ”ฅ Awesome open-source project to learn more about Transformer Models! ๐Ÿค–โœจ

We found this interactive website that shows you visually how transformer models work. ๐ŸŒ๐Ÿ“Š

Transformer Explainer:
https://poloclub.github.io/transformer-explainer/

#TransformerModels #OpenSource #AI #MachineLearning #DataScience #Tech
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Pandas vs Polars vs DuckDB: Which Library Should You Choose? ๐Ÿค”๐Ÿ“Š

pandas remains the default choice for notebooks, exploratory analysis, visualization, and machine learning workflows ๐Ÿ“๐Ÿ“ˆ. Polars focus on fast, memory-efficient DataFrame processing โšก๐Ÿ’พ, while DuckDB brings a SQL-first approach for querying local files and embedded analytics ๐Ÿ—„๏ธ๐Ÿ”.

Each tool fits a different kind of local data workflow ๐Ÿ› ๏ธ. In this article, we compare pandas, Polars, and DuckDB across performance, architecture, interoperability, and real-world use cases ๐Ÿ†๐Ÿ”—.

More: https://www.analyticsvidhya.com/blog/2026/05/pandas-vs-polars-vs-duckdb/ ๐Ÿ”—

#DataScience #Pandas #Polars #DuckDB #Python #Analytics
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Found an easy way to learn math for ML: Mathematics for Machine Learning ๐ŸŽ“๐Ÿ“š

This is a curated collection on GitHub, including books, research papers, video lectures, and basic materials on math for studying and reviewing the mathematical foundations of machine learning. ๐Ÿ“–๐Ÿ“Š

It helps build a stronger knowledge base by bringing together trusted resources around topics that machine learning engineers constantly encounter: linear algebra, mathematical analysis, probability theory, statistics, information theory, matrix calculus, and deep learning mathematics. ๐Ÿงฎ๐Ÿค–

Free public repository on GitHub. ๐Ÿ’ปโœจ

https://github.com/dair-ai/Mathematics-for-ML

#MachineLearning #Mathematics #DataScience #Learning #GitHub #AI
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The ultimate guide to fine tuning.pdf
15.2 MB
๐Ÿ”– The Big Book on Fine-Tuning LLMs

A free 115-page book dedicated to the retraining of large language models. ๐Ÿ“š

It's suitable for those who want to understand how to prepare datasets, configure training, and improve the quality of LLMs for their tasks. ๐Ÿš€

#LLM #FineTuning #AI #MachineLearning #DataScience #Tech

โœจ Join Best TG Channels https://xn--r1a.website/addlist/0f6vfFbEMdAwODBk

โญ๏ธ Join Our WhatsApp Channel https://whatsapp.com/channel/0029VaC7Weq29753hpcggW2A

๐Ÿš€ Level up your AI & Data Science skills with HelloEncyclo โ€” a growing all-in-one platform featuring hands-on courses in LLMs, Deep Learning, MLOps, Data Engineering, and more.
โœ… 13 courses live + 40+ coming soon
๐ŸŽฏ One access, lifetime updates
๐Ÿ”‘ Use code: PRESALE-BOOK-WAVE-2GFG
๐Ÿ‘‰ https://helloencyclo.com/?ref=HUSSEINSHEIKHO
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A new collection of free courses has been added:

๐Ÿ”— https://github.com/dair-ai/ML-Course-Notes

Those studying ML through dozens of random tabs and unclosed playlists may find this repository useful for organizing their learning. ๐Ÿ“š

Machine Learning Course Notes is an open collection of notes on machine learning, NLP, and AI, compiled around full-fledged courses, not just individual videos. ๐Ÿง 

What's inside:

โ€ข Courses from the Machine Learning Specialization, MIT 6.S191, CMU Neural Nets for NLP, CS224N, CS25, and others
โ€ข A table with lectures, descriptions, videos, notes, and authors
โ€ข Links to the original lectures and accompanying notes
โ€ข WIP markers for incomplete materials
โ€ข Instructions for contributors on adding and improving notes

The idea was appreciated. ๐Ÿ‘

Instead of another collection of hundreds of links, a course map has been created where one can systematically go through the material without getting lost after a week of studying. ๐Ÿ—บ๏ธ

#MachineLearning #AI #DataScience #TechCommunity #LearningResources #OpenSource

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โญ๏ธ Join Our WhatsApp Channel https://whatsapp.com/channel/0029VaC7Weq29753hpcggW2A

๐Ÿš€ Level up your AI & Data Science skills with HelloEncyclo โ€” a growing all-in-one platform featuring hands-on courses in LLMs, Deep Learning, MLOps, Data Engineering, and more.
โœ… 13 courses live + 40+ coming soon
๐ŸŽฏ One access, lifetime updates
๐Ÿ”‘ Use code: PRESALE-BOOK-WAVE-2GFG
๐Ÿ‘‰ https://helloencyclo.com/?ref=HUSSEINSHEIKHO
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10 GitHub repositories that are worth checking out for an AI engineer ๐Ÿค–

1. Hands-On AI Engineering ๐Ÿ› ๏ธ

A collection of AI applications and agent systems with practical use cases of LLM.

๐Ÿ‘‰ https://github.com/Sumanth077/Hands-On-AI-Engineering

2. Hands-On Large Language Models ๐Ÿ“˜

Full code from the book Hands-On Large Language Models: from basics to fine-tuning.

๐Ÿ‘‰ https://github.com/HandsOnLLM/Hands-On-Large-Language-Models

3. AI Agents for Beginners ๐ŸŽ“

A free course from Microsoft with 11 lessons on creating AI agents.

๐Ÿ‘‰ https://github.com/microsoft/ai-agents-for-beginners

4. GenAI Agents ๐Ÿค–

A large collection of tutorials and implementations of agent systems.

๐Ÿ‘‰ https://github.com/NirDiamant/GenAI_Agents

5. Made With ML ๐Ÿš€

About the development, deployment, and support of production-ready ML systems.

๐Ÿ‘‰ https://github.com/GokuMohandas/Made-With-ML

6. Learn Harness Engineering โš™๏ธ

A practical course on Harness Engineering for AI agents.

๐Ÿ‘‰ https://github.com/walkinglabs/learn-harness-engineering

7. AutoResearch ๐Ÿ”ฌ

Autonomous cycles of ML experiments from Andrej Karpathy.

๐Ÿ‘‰ https://github.com/karpathy/autoresearch

8. Designing Machine Learning Systems ๐Ÿ“š

Notes and materials from Chip Huyen's book.

๐Ÿ‘‰ https://github.com/chiphuyen/dmls-book

9. Awesome LLM Inference โšก

A collection of materials on LLM inference: Flash Attention, KV Cache, quantization, and more.

๐Ÿ‘‰ https://github.com/xlite-dev/Awesome-LLM-Inference

10. LLM Course ๐Ÿ—บ๏ธ

A practical course on LLM with a roadmap and Colab notebooks.

๐Ÿ‘‰ https://github.com/mlabonne/llm-course

#AI #MachineLearning #LLM #DataScience #Tech #GitHub

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๐Ÿš€ Level up your AI & Data Science skills with HelloEncyclo โ€” a growing all-in-one platform featuring hands-on courses in LLMs, Deep Learning, MLOps, Data Engineering, and more.
โœ… 13 courses live + 40+ coming soon
๐ŸŽฏ One access, lifetime updates
๐Ÿ”‘ Use code: PRESALE-BOOK-WAVE-2GFG
๐Ÿ‘‰ https://helloencyclo.com/?ref=HUSSEINSHEIKHO
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๐Ÿ”– Building our own GPT-like model in PyTorch

We've found an excellent repository for those who want to understand how modern LLMs are built under the hood.

Inside โ€” 10 Jupyter notebooks with step-by-step explanations and implementations of key components of language models.

GitHub: https://github.com/analyticalrohit/llms-from-scratch

#PyTorch #LLM #MachineLearning #AI #DeepLearning #DataScience

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โญ๏ธ Join Our WhatsApp Channel https://whatsapp.com/channel/0029VaC7Weq29753hpcggW2A

๐Ÿš€ Level up your AI & Data Science skills with HelloEncyclo โ€” a growing all-in-one platform featuring hands-on courses in LLMs, Deep Learning, MLOps, Data Engineering, and more.
โœ… 13 courses live + 40+ coming soon
๐ŸŽฏ One access, lifetime updates
๐Ÿ”‘ Use code: PRESALE-BOOK-WAVE-2GFG
๐Ÿ‘‰ https://helloencyclo.com/?ref=HUSSEINSHEIKHO
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Curates LLM tools and research for scientific discovery ๐Ÿงฌ๐Ÿ”ฌ

Repo: https://github.com/HKUST-KnowComp/Awesome-LLM-Scientific-Discovery ๐Ÿ”—๐Ÿš€

#LLM #ScientificDiscovery #ResearchTools #AI #MachineLearning #DataScience

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โญ๏ธ Join Our WhatsApp Channel https://whatsapp.com/channel/0029VaC7Weq29753hpcggW2A

๐Ÿš€ Level up your AI & Data Science skills with HelloEncyclo โ€” a growing all-in-one platform featuring hands-on courses in LLMs, Deep Learning, MLOps, Data Engineering, and more.
โœ… 13 courses live + 40+ coming soon
๐ŸŽฏ One access, lifetime updates
๐Ÿ”‘ Use code: PRESALE-BOOK-WAVE-2GFG
๐Ÿ‘‰ https://helloencyclo.com/?ref=HUSSEINSHEIKHO
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