📘 Ultimate Guide to Graph Neural Networks (GNNs): Part 1 — Foundations of Graph Theory & Why GNNs Revolutionize AI

Duration: ~45 minutes reading time | Comprehensive beginner-to-advanced introduction

Let's start: https://hackmd.io/@husseinsheikho/GNN-1

#GraphNeuralNetworks #GNN #MachineLearning #DeepLearning #AI #NeuralNetworks #DataScience #GraphTheory #ArtificialIntelligence #PyTorchGeometric #NodeClassification #LinkPrediction #GraphRepresentation #AIforBeginners #AdvancedAI



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📘 Ultimate Guide to Graph Neural Networks (GNNs): Part 2 — The Message Passing Framework: Mathematical Heart of All GNNs

Duration: ~60 minutes reading time | Comprehensive deep dive into the core mechanism powering modern GNNs

Let's study: https://hackmd.io/@husseinsheikho/GNN-2

#GraphNeuralNetworks #GNN #MachineLearning #DeepLearning #AI #NeuralNetworks #DataScience #GraphTheory #ArtificialIntelligence #PyTorchGeometric #MessagePassing #GraphAlgorithms #NodeClassification #LinkPrediction #GraphRepresentation #AIforBeginners #AdvancedAI

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📕 Ultimate Guide to Graph Neural Networks (GNNs): Part 3 — Advanced GNN Architectures: Transformers, Temporal Networks & Geometric Deep Learning

Duration: ~60 minutes reading time | Comprehensive deep dive into cutting-edge GNN architectures

🆘 Read: https://hackmd.io/@husseinsheikho/GNN-3

#GraphNeuralNetworks #GNN #MachineLearning #DeepLearning #AI #NeuralNetworks #DataScience #GraphTheory #ArtificialIntelligence #PyTorchGeometric #GraphTransformers #TemporalGNNs #GeometricDeepLearning #AdvancedGNNs #AIforBeginners #AdvancedAI

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📘 Ultimate Guide to Graph Neural Networks (GNNs): Part 4 — GNN Training Dynamics, Optimization Challenges, and Scalability Solutions

Duration: ~45 minutes reading time | Comprehensive guide to training GNNs effectively at scale

Part 4-A: https://hackmd.io/@husseinsheikho/GNN4-A

Part4-B: https://hackmd.io/@husseinsheikho/GNN4-B

#GraphNeuralNetworks #GNN #MachineLearning #DeepLearning #AI #NeuralNetworks #DataScience #GraphTheory #ArtificialIntelligence #PyTorchGeometric #GNNOptimization #ScalableGNNs #TrainingDynamics #AIforBeginners #AdvancedAI

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📘 Ultimate Guide to Graph Neural Networks (GNNs): Part 5 — GNN Applications Across Domains: Real-World Impact in 30 Minutes

Duration: ~30 minutes reading time | Practical guide to GNN applications with concrete ROI metrics

Link: https://hackmd.io/@husseinsheikho/GNN-5

#GraphNeuralNetworks #GNN #MachineLearning #DeepLearning #AI #NeuralNetworks #DataScience #GraphTheory #ArtificialIntelligence #RealWorldApplications #HealthcareAI #FinTech #DrugDiscovery #RecommendationSystems #ClimateAI

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📘 Ultimate Guide to Graph Neural Networks (GNNs): Part 6 — Advanced Frontiers, Ethics, and Future Directions

Duration: ~50 minutes reading time | Cutting-edge insights on where GNNs are headed

Let's read: https://hackmd.io/@husseinsheikho/GNN-6

#GraphNeuralNetworks #GNN #MachineLearning #DeepLearning #AI #NeuralNetworks #DataScience #GraphTheory #ArtificialIntelligence #FutureOfGNNs #EmergingResearch #EthicalAI #GNNBestPractices #AdvancedAI #50MinuteRead

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📘 Ultimate Guide to Graph Neural Networks (GNNs): Part 7 — Advanced Implementation, Multimodal Integration, and Scientific Applications

Duration: ~60 minutes reading time | Deep dive into cutting-edge GNN implementations and applications

Read: https://hackmd.io/@husseinsheikho/GNN7

#GraphNeuralNetworks #GNN #MachineLearning #DeepLearning #AI #NeuralNetworks #DataScience #GraphTheory #ArtificialIntelligence #AdvancedGNNs #MultimodalLearning #ScientificAI #GNNImplementation #60MinuteRead

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PyTorch Masterclass: Part 1 – Foundations of Deep Learning with PyTorch

Duration: ~120 minutes

Link: https://hackmd.io/@husseinsheikho/pytorch-1

#PyTorch #DeepLearning #MachineLearning #AI #NeuralNetworks #DataScience #Python #Tensors #Autograd #Backpropagation #GradientDescent #AIForBeginners #PyTorchTutorial #MachineLearningEngineer

https://news.1rj.ru/str/DataScienceM 🔰

PyTorch Masterclass: Part 2 – Deep Learning for Computer Vision with PyTorch

Duration: ~60 minutes

Link: https://hackmd.io/@husseinsheikho/pytorch-2

#PyTorch #ComputerVision #CNN #DeepLearning #TransferLearning #CIFAR10 #ImageClassification #DataLoaders #Transforms #ResNet #EfficientNet #PyTorchVision #AI #MachineLearning #ConvolutionalNeuralNetworks #DataAugmentation #PretrainedModels

https://news.1rj.ru/str/DataScienceM 💯

🥇 This repo is like gold for every data scientist!

✅ Just open your browser; a ton of interactive exercises and real experiences await you. Any question about statistics, probability, Python, or machine learning, you'll get the answer right there! With code, charts, even animations. This way, you don't waste time, and what you learn really sticks in your mind!

⬅️ Data science statistics and probability topics
⬅️ Clustering
⬅️ Principal Component Analysis (PCA)
⬅️ Bagging and Boosting techniques
⬅️ Linear regression
⬅️ Neural networks and more...


┌ 📂 Int Data Science Python Dash
└ 🐱 GitHub-Repos

👉 @codeprogrammer

PyTorch Masterclass: Part 3 – Deep Learning for Natural Language Processing with PyTorch

Duration: ~120 minutes

Link A: https://hackmd.io/@husseinsheikho/pytorch-3a

Link B: https://hackmd.io/@husseinsheikho/pytorch-3b

#PyTorch #NLP #RNN #LSTM #GRU #Transformers #Attention #NaturalLanguageProcessing #TextClassification #SentimentAnalysis #WordEmbeddings #DeepLearning #MachineLearning #AI #SequenceModeling #BERT #GPT #TextProcessing #PyTorchNLP

https://news.1rj.ru/str/DataScienceM ⚠️

𝐃𝐚𝐭𝐚 𝐂𝐥𝐞𝐚𝐧𝐢𝐧𝐠 𝐢𝐧 𝐏𝐲𝐭𝐡𝐨𝐧: 𝟏𝟒 𝐌𝐮𝐬𝐭-𝐊𝐧𝐨𝐰 𝐒𝐭𝐞𝐩𝐬 🐍 (Pandas)

https://news.1rj.ru/str/DataScienceM ✅

800+ Data Science Interview Questions – A Must-Have Resource for Every Aspirant

Breaking into the data science field is challenging—not because of a lack of opportunities, but because of how thoroughly you need to prepare.

This document, curated by Steve Nouri, is a goldmine of 800+ real-world interview questions covering:

-Statistics
-Data Science Fundamentals
-Data Analysis
-Machine Learning
-Deep Learning
-Python & R
-Model Evaluation & Optimization
-Deployment Strategies
…and much more!

https://news.1rj.ru/str/CodeProgrammer 🔰

PyTorch Masterclass: Part 4 – Generative Models with PyTorch

Duration: ~120 minutes

Link A: https://hackmd.io/@husseinsheikho/pytorch-4A

Link B: https://hackmd.io/@husseinsheikho/pytorch-4B

#PyTorch #GenerativeAI #GANs #VAEs #DiffusionModels #Autoencoders #TextToImage #DeepLearning #MachineLearning #AI #GenerativeAdversarialNetworks #VariationalAutoencoders #StableDiffusion #DALLE #ImageGeneration #MusicGeneration #AudioSynthesis #LatentSpace #PyTorchGenerative

https://news.1rj.ru/str/DataScienceM 🖕

🎁⏳These 6 steps make every future post on LLMs instantly clear and meaningful.

Learn exactly where Web Scraping, Tokenization, RLHF, Transformer Architectures, ONNX Optimization, Causal Language Modeling, Gradient Clipping, Adaptive Learning, Supervised Fine-Tuning, RLAIF, TensorRT Inference, and more fit into the LLM pipeline.

﹌﹌﹌﹌﹌﹌﹌﹌﹌

》 𝗕𝘂𝗶𝗹𝗱𝗶𝗻𝗴 𝗟𝗟𝗠𝘀: 𝗧𝗵𝗲 𝟲 𝗘𝘀𝘀𝗲𝗻𝘁𝗶𝗮𝗹 𝗦𝘁𝗲𝗽𝘀

✸ 1️⃣ Data Collection (Web Scraping & Curation)

☆ Web Scraping: Gather data from books, research papers, Wikipedia, GitHub, Reddit, and more using Scrapy, BeautifulSoup, Selenium, and APIs.

☆ Filtering & Cleaning: Remove duplicates, spam, broken HTML, and filter biased, copyrighted, or inappropriate content.

☆ Dataset Structuring: Tokenize text using BPE, SentencePiece, or Unigram; add metadata like source, timestamp, and quality rating.

✸ 2️⃣ Preprocessing & Tokenization

☆ Tokenization: Convert text into numerical tokens using SentencePiece or GPT’s BPE tokenizer.

☆ Data Formatting: Structure datasets into JSON, TFRecord, or Hugging Face formats; use Sharding for parallel processing.

✸ 3️⃣ Model Architecture & Pretraining

☆ Architecture Selection: Choose a Transformer-based model (GPT, T5, LLaMA, Falcon) and define parameter size (7B–175B).

☆ Compute & Infrastructure: Train on GPUs/TPUs (A100, H100, TPU v4/v5) with PyTorch, JAX, DeepSpeed, and Megatron-LM.

☆ Pretraining: Use Causal Language Modeling (CLM) with Cross-Entropy Loss, Gradient Checkpointing, and Parallelization (FSDP, ZeRO).

☆ Optimizations: Apply Mixed Precision (FP16/BF16), Gradient Clipping, and Adaptive Learning Rate Schedulers for efficiency.

✸ 4️⃣ Model Alignment (Fine-Tuning & RLHF)

☆ Supervised Fine-Tuning (SFT): Train on high-quality human-annotated datasets (InstructGPT, Alpaca, Dolly).

☆ Reinforcement Learning from Human Feedback (RLHF): Generate responses, rank outputs, train a Reward Model (PPO), and refine using Proximal Policy Optimization (PPO).

☆ Safety & Constitutional AI: Apply RLAIF, adversarial training, and bias filtering.

✸ 5️⃣ Deployment & Optimization

☆ Compression & Quantization: Reduce model size with GPTQ, AWQ, LLM.int8(), and Knowledge Distillation.

☆ API Serving & Scaling: Deploy with vLLM, Triton Inference Server, TensorRT, ONNX, and Ray Serve for efficient inference.

☆ Monitoring & Continuous Learning: Track performance, latency, and hallucinations;

✸ 6️⃣Evaluation & Benchmarking

☆ Performance Testing: Validate using HumanEval, HELM, OpenAI Eval, MMLU, ARC, and MT-Bench.
≣≣≣≣≣≣≣≣≣≣≣≣≣≣≣≣≣≣≣≣≣≣≣≣≣≣

https://news.1rj.ru/str/DataScienceM ⭐️

PyTorch Masterclass: Part 5 – Reinforcement Learning with PyTorch

Duration: ~90 minutes

LINK: https://hackmd.io/@husseinsheikho/pytorch-5

#PyTorch #ReinforcementLearning #RL #DeepRL #Qlearning #DQN #PPO #DDPG #MarkovDecisionProcesses #AI #MachineLearning #DeepLearning #ReinforcementLearning #PyTorchRL

https://news.1rj.ru/str/DataScienceM 👾

“Learn AI” is everywhere. But where do the builders actually start?
Here’s the real path, the courses, papers and repos that matter.

✅ Videos:

Everything here ⇒ https://lnkd.in/ePfB8_rk

➡️ LLM Introduction → https://lnkd.in/ernZFpvB
➡️ LLMs from Scratch - Stanford CS229 → https://lnkd.in/etUh6_mn
➡️ Agentic AI Overview →https://lnkd.in/ecpmzAyq
➡️ Building and Evaluating Agents → https://lnkd.in/e5KFeZGW
➡️ Building Effective Agents → https://lnkd.in/eqxvBg79
➡️ Building Agents with MCP → https://lnkd.in/eZd2ym2K
➡️ Building an Agent from Scratch → https://lnkd.in/eiZahJGn

✅ Courses:

All Courses here ⇒ https://lnkd.in/eKKs9ves

➡️ HuggingFace's Agent Course → https://lnkd.in/e7dUTYuE
➡️ MCP with Anthropic → https://lnkd.in/eMEnkCPP
➡️ Building Vector DB with Pinecone → https://lnkd.in/eP2tMGVs
➡️ Vector DB from Embeddings to Apps → https://lnkd.in/eP2tMGVs
➡️ Agent Memory → https://lnkd.in/egC8h9_Z
➡️ Building and Evaluating RAG apps → https://lnkd.in/ewy3sApa
➡️ Building Browser Agents → https://lnkd.in/ewy3sApa
➡️ LLMOps → https://lnkd.in/ex4xnE8t
➡️ Evaluating AI Agents → https://lnkd.in/eBkTNTGW
➡️ Computer Use with Anthropic → https://lnkd.in/ebHUc-ZU
➡️ Multi-Agent Use → https://lnkd.in/e4f4HtkR
➡️ Improving LLM Accuracy → https://lnkd.in/eVUXGT4M
➡️ Agent Design Patterns → https://lnkd.in/euhUq3W9
➡️ Multi Agent Systems → https://lnkd.in/evBnavk9

✅ Guides:

Access all ⇒ https://lnkd.in/e-GA-HRh

➡️ Google's Agent → https://lnkd.in/encAzwKf
➡️ Google's Agent Companion → https://lnkd.in/e3-XtYKg
➡️ Building Effective Agents by Anthropic → https://lnkd.in/egifJ_wJ
➡️ Claude Code Best practices → https://lnkd.in/eJnqfQju
➡️ OpenAI's Practical Guide to Building Agents → https://lnkd.in/e-GA-HRh

✅ Repos:
➡️ GenAI Agents → https://lnkd.in/eAscvs_i
➡️ Microsoft's AI Agents for Beginners → https://lnkd.in/d59MVgic
➡️ Prompt Engineering Guide → https://lnkd.in/ewsbFwrP
➡️ AI Agent Papers → https://lnkd.in/esMHrxJX

✅ Papers:
🟡 ReAct → https://lnkd.in/eZ-Z-WFb
🟡 Generative Agents → https://lnkd.in/eDAeSEAq
🟡 Toolformer → https://lnkd.in/e_Vcz5K9
🟡 Chain-of-Thought Prompting → https://lnkd.in/eRCT_Xwq
🟡 Tree of Thoughts → https://lnkd.in/eiadYm8S
🟡 Reflexion → https://lnkd.in/eggND2rZ
🟡 Retrieval-Augmented Generation Survey → https://lnkd.in/eARbqdYE

Access all ⇒ https://lnkd.in/e-GA-HRh

By: https://news.1rj.ru/str/CodeProgrammer 🟡