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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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://t.iss.one/DataAnalyticsX โœ…
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๐Ÿ”– Collecting free tokens from all LLM providers in one project ๐Ÿค–โœจ

The developer has created an open-source tool: you add API keys from platforms with free limits. ๐Ÿ”‘๐Ÿ’ป

The system automatically switches between them when one runs out. ๐Ÿ”„๐Ÿš€

โ›“๏ธ Link to GitHub
https://github.com/tashfeenahmed/freellmapi

#LLM #FreeTokens #OpenSource #AI #Developer #Tech
โค6
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
โค4
๐Ÿ”– Found a huge database on System Design for GenAI and LLM! ๐Ÿค–๐Ÿ“š

500+ real reviews of GenAI, LLM, and ML systems from OpenAI, Anthropic, Google, Microsoft, Netflix, and dozens of other companies. ๐ŸŒ๐Ÿข

A real find for those who are building AI products or want to understand how market leaders do it. ๐Ÿš€๐Ÿ’ก

โ›“๏ธ Link to GitHub
https://github.com/themanojdesai/genai-llm-ml-case-studies


#SystemDesign #GenAI #LLM #MachineLearning #AI #Tech

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โค5
Transformers & LLMs Cheatsheet.pdf
1.4 MB
The only LLM cheat sheet you'll ever need ๐Ÿš€

Covers the main concepts, architectures, and practical applications.

### Basics
- Tokens (tokenization, BPE)
- Embeddings (cosine similarity)
- Attention mechanism (Attention formula, Multi-Head Attention)

### Transformer architecture and its variants
- BERT (models with only an encoder)
- GPT (models with only a decoder)
- T5 (models with an encoder and a decoder)

### Large language models (LLMs)
- Prompting (context length, Chain-of-Thought)
- Pre-training (SFT, PEFT/LoRA)
- Preference tuning (Reward Model, Reinforcement Learning)
- Optimizations (Mixture of Experts, Distillation, Quantization)

### Applications
- LLM-as-a-Judge (LaaJ)
- RAG (Retrieval-Augmented Generation)
- Agents (ReAct)
- Reasoning models (Scaling)

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#LLM #AI #MachineLearning #DeepLearning #PromptEngineering #Tech
โค6
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

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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
โค2
Google has published a free guide on scaling AI models and working with GPUs. ๐Ÿš€

๐Ÿ“˜ How to Scale Your Model
https://jax-ml.github.io/scaling-book/

๐Ÿ“˜ How to Think About GPUs
https://jax-ml.github.io/scaling-book/gpus/

The materials discuss the principles of model scaling, the structure of GPUs, computational limitations, memory bandwidth, parallelism, and other topics that are useful when training and running modern AI models. ๐Ÿ’ก

It's completely free and available online. ๐ŸŒ

#AI #MachineLearning #GPU #Scaling #DeepLearning #Tech

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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
โค1
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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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