Forwarded from Machine Learning with Python
Do you see yourself as a programmer, researcher, or engineer?
Anonymous Poll
46%
Programmer
22%
Researcher
32%
Engineer
Forwarded from Machine Learning with Python
by [@codeprogrammer]
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🏛️ MIT OpenCourseWare – Machine Learning
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#MachineLearning #LearnML #DataScience #AI
https://news.1rj.ru/str/CodeProgrammer
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Google for Developers
Machine Learning | Google for Developers
❤3
Basic Machine Learning Algorithms
1. Linear Regression (linear regression)
Predicts a number based on a linear relationship (example: apartment price).
2. Logistic Regression (logistic regression)
Classification, usually 0/1 (spam/not spam), outputs a probability.
3. Decision Tree (decision tree)
"If-then" rules, easy to explain but prone to overfitting.
4. SVM (support vector machine)
Seeks the boundary between classes with the maximum margin; works well on medium-sized data.
5. KNN (k-nearest neighbors)
Looks at the nearest points and votes; simple but slows down on large datasets.
6. Dimensionality Reduction (dimensionality reduction, often PCA/UMAP/t-SNE)
Compresses features to simplify data/visualization/remove noise.
7. Random Forest (random forest)
Many trees + averaging/voting; often a strong out-of-the-box solution.
8. K-means
Unsupervised clustering: divides points into k groups.
9. Naive Bayes (naive Bayes)
A fast probabilistic classifier, often good for text.
👉 @DataAnalyticsX
1. Linear Regression (linear regression)
Predicts a number based on a linear relationship (example: apartment price).
2. Logistic Regression (logistic regression)
Classification, usually 0/1 (spam/not spam), outputs a probability.
3. Decision Tree (decision tree)
"If-then" rules, easy to explain but prone to overfitting.
4. SVM (support vector machine)
Seeks the boundary between classes with the maximum margin; works well on medium-sized data.
5. KNN (k-nearest neighbors)
Looks at the nearest points and votes; simple but slows down on large datasets.
6. Dimensionality Reduction (dimensionality reduction, often PCA/UMAP/t-SNE)
Compresses features to simplify data/visualization/remove noise.
7. Random Forest (random forest)
Many trees + averaging/voting; often a strong out-of-the-box solution.
8. K-means
Unsupervised clustering: divides points into k groups.
9. Naive Bayes (naive Bayes)
A fast probabilistic classifier, often good for text.
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Everyone can join his channel and make money! He gives away from $200 to $5.000 every day in his channel
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⚡️FREE ONLY FOR THE FIRST 500 SUBSCRIBERS! FURTHER ENTRY IS PAID! 👆👇
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𝗦𝗤𝗟 𝗙𝗿𝗼𝗺 𝗕𝗮𝘀𝗶𝗰𝘀 𝘁𝗼 𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱: This PDF-file contains SQL from beginner to advanced level.
You will need this 101-page PDF file to prepare and review SQL before any data-related interview.
https://drive.google.com/file/d/1N2uPi4hkdCLYPgBa5UfjFT4koqMbGUHz/view
👉 @DataAnalyticsX
You will need this 101-page PDF file to prepare and review SQL before any data-related interview.
https://drive.google.com/file/d/1N2uPi4hkdCLYPgBa5UfjFT4koqMbGUHz/view
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❤4
This channels is for Programmers, Coders, Software Engineers.
0️⃣ Python
1️⃣ Data Science
2️⃣ Machine Learning
3️⃣ Data Visualization
4️⃣ Artificial Intelligence
5️⃣ Data Analysis
6️⃣ Statistics
7️⃣ Deep Learning
8️⃣ programming Languages
✅ https://news.1rj.ru/str/addlist/8_rRW2scgfRhOTc0
✅ https://news.1rj.ru/str/Codeprogrammer
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❤2
Forwarded from Data Science Jupyter Notebooks
Here: GitHub repository to learn AI Engineering.
It contains some of the best free courses, articles, tutorials, and videos on the following topics:
Mathematical foundation
Basics of AI and #ML
Deep Learning and specializations
Generative #AI
Large language models (#LLM)
Guides on #promptengineering
#RAG, #agents, and #MCP
See here: https://github.com/ashishps1/learn-ai-engineering
👉 @CODEPROGRAMMER
It contains some of the best free courses, articles, tutorials, and videos on the following topics:
Mathematical foundation
Basics of AI and #ML
Deep Learning and specializations
Generative #AI
Large language models (#LLM)
Guides on #promptengineering
#RAG, #agents, and #MCP
See here: https://github.com/ashishps1/learn-ai-engineering
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GitHub
GitHub - ashishps1/learn-ai-engineering: Learn AI and LLMs from scratch using free resources
Learn AI and LLMs from scratch using free resources - ashishps1/learn-ai-engineering
❤4
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SPOTO gives you free, instant access to high-quality, updated resources that help you study smarter and pass exams faster.
✅ Latest Exam Materials:
Covering #Python, #Cisco, #PMI, #Fortinet, #AWS, #Azure, #AI, #Excel, #comptia, #ITIL, #cloud & more!
✅ 100% Free, No Sign-up:
All materials are instantly downloadable
✅ What’s Inside:
・📘IT Certs E-book: https://bit.ly/3Mlu5ez
・📝IT Exams Skill Test: https://bit.ly/3NVrgRU
・🎓Free IT courses: https://bit.ly/3M9h5su
・🤖Free PMP Study Guide: https://bit.ly/4te3EIn
・☁️Free Cloud Study Guide: https://bit.ly/4kgFVDs
👉 Become Part of Our IT Learning Circle! resources and support:
https://chat.whatsapp.com/FlG2rOYVySLEHLKXF3nKGB
💬 Want exam help? Chat with an admin now!
wa.link/8fy3x4
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Numpy_Cheat_Sheet.pdf
4.8 MB
NumPy Cheat Sheet: Data Analysis in Python
This #Python cheat sheet is a quick reference for #NumPy beginners.
Learn more:
https://www.datacamp.com/cheat-sheet/numpy-cheat-sheet-data-analysis-in-python
https://news.1rj.ru/str/DataAnalyticsX
This #Python cheat sheet is a quick reference for #NumPy beginners.
Learn more:
https://www.datacamp.com/cheat-sheet/numpy-cheat-sheet-data-analysis-in-python
https://news.1rj.ru/str/DataAnalyticsX
❤9
Forwarded from Learn Python Hub
This channels is for Programmers, Coders, Software Engineers.
0️⃣ Python
1️⃣ Data Science
2️⃣ Machine Learning
3️⃣ Data Visualization
4️⃣ Artificial Intelligence
5️⃣ Data Analysis
6️⃣ Statistics
7️⃣ Deep Learning
8️⃣ programming Languages
✅ https://news.1rj.ru/str/addlist/8_rRW2scgfRhOTc0
✅ https://news.1rj.ru/str/Codeprogrammer
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❤1
🤖 Automating Research with NotebookLM
Notebooklm-py is an unofficial library for working with Google NotebookLM, allowing you to automate research processes, generate content, and integrate AI agents. It's suitable for prototypes and personal projects, using Python or the command line.
🚀 Key features:
- Integration with AI agents and Claude Code
- Automating research with source importing
- Generating podcasts, videos, and educational materials
- Support for working via the Python API and CLI
- Use with unofficial Google APIs
📌 GitHub: https://github.com/teng-lin/notebooklm-py
https://news.1rj.ru/str/DataAnalyticsX
Notebooklm-py is an unofficial library for working with Google NotebookLM, allowing you to automate research processes, generate content, and integrate AI agents. It's suitable for prototypes and personal projects, using Python or the command line.
🚀 Key features:
- Integration with AI agents and Claude Code
- Automating research with source importing
- Generating podcasts, videos, and educational materials
- Support for working via the Python API and CLI
- Use with unofficial Google APIs
📌 GitHub: https://github.com/teng-lin/notebooklm-py
https://news.1rj.ru/str/DataAnalyticsX
❤3
Forwarded from Machine Learning
🚀 Machine Learning Workflow: Step-by-Step Breakdown
Understanding the ML pipeline is essential to build scalable, production-grade models.
👉 Initial Dataset
Start with raw data. Apply cleaning, curation, and drop irrelevant or redundant features.
Example: Drop constant features or remove columns with 90% missing values.
👉 Exploratory Data Analysis (EDA)
Use mean, median, standard deviation, correlation, and missing value checks.
Techniques like PCA and LDA help with dimensionality reduction.
Example: Use PCA to reduce 50 features down to 10 while retaining 95% variance.
👉 Input Variables
Structured table with features like ID, Age, Income, Loan Status, etc.
Ensure numeric encoding and feature engineering are complete before training.
👉 Processed Dataset
Split the data into training (70%) and testing (30%) sets.
Example: Stratified sampling ensures target distribution consistency.
👉 Learning Algorithms
Apply algorithms like SVM, Logistic Regression, KNN, Decision Trees, or Ensemble models like Random Forest and Gradient Boosting.
Example: Use Random Forest to capture non-linear interactions in tabular data.
👉 Hyperparameter Optimization
Tune parameters using Grid Search or Random Search for better performance.
Example: Optimize max_depth and n_estimators in Gradient Boosting.
👉 Feature Selection
Use model-based importance ranking (e.g., from Random Forest) to remove noisy or irrelevant features.
Example: Drop features with zero importance to reduce overfitting.
👉 Model Training and Validation
Use cross-validation to evaluate generalization. Train final model on full training set.
Example: 5-fold cross-validation for reliable performance metrics.
👉 Model Evaluation
Use task-specific metrics:
- Classification – MCC, Sensitivity, Specificity, Accuracy
- Regression – RMSE, R², MSE
Example: For imbalanced classes, prefer MCC over simple accuracy.
💡 This workflow ensures models are robust, interpretable, and ready for deployment in real-world applications.
https://news.1rj.ru/str/DataScienceM
Understanding the ML pipeline is essential to build scalable, production-grade models.
👉 Initial Dataset
Start with raw data. Apply cleaning, curation, and drop irrelevant or redundant features.
Example: Drop constant features or remove columns with 90% missing values.
👉 Exploratory Data Analysis (EDA)
Use mean, median, standard deviation, correlation, and missing value checks.
Techniques like PCA and LDA help with dimensionality reduction.
Example: Use PCA to reduce 50 features down to 10 while retaining 95% variance.
👉 Input Variables
Structured table with features like ID, Age, Income, Loan Status, etc.
Ensure numeric encoding and feature engineering are complete before training.
👉 Processed Dataset
Split the data into training (70%) and testing (30%) sets.
Example: Stratified sampling ensures target distribution consistency.
👉 Learning Algorithms
Apply algorithms like SVM, Logistic Regression, KNN, Decision Trees, or Ensemble models like Random Forest and Gradient Boosting.
Example: Use Random Forest to capture non-linear interactions in tabular data.
👉 Hyperparameter Optimization
Tune parameters using Grid Search or Random Search for better performance.
Example: Optimize max_depth and n_estimators in Gradient Boosting.
👉 Feature Selection
Use model-based importance ranking (e.g., from Random Forest) to remove noisy or irrelevant features.
Example: Drop features with zero importance to reduce overfitting.
👉 Model Training and Validation
Use cross-validation to evaluate generalization. Train final model on full training set.
Example: 5-fold cross-validation for reliable performance metrics.
👉 Model Evaluation
Use task-specific metrics:
- Classification – MCC, Sensitivity, Specificity, Accuracy
- Regression – RMSE, R², MSE
Example: For imbalanced classes, prefer MCC over simple accuracy.
💡 This workflow ensures models are robust, interpretable, and ready for deployment in real-world applications.
https://news.1rj.ru/str/DataScienceM
❤3
Forwarded from Machine Learning
Effective Pandas 2: Opinionated Patterns for Data Manipulation
This book is now available at a discounted price through our Patreon grant:
Original Price: $53
Discounted Price: $12
Limited to 15 copies
Buy: https://www.patreon.com/posts/effective-pandas-150394542
This book is now available at a discounted price through our Patreon grant:
Discounted Price: $12
Limited to 15 copies
Buy: https://www.patreon.com/posts/effective-pandas-150394542
❤1
Forwarded from Machine Learning with Python
👨🏻💻 When I was just starting out and trying to get into the "data" field, I had no one to guide me, nor did I know what exactly I should study. To be honest, I was confused for months and felt lost.
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These 9 lectures from Stanford are a pure goldmine for anyone wanting to learn and understand LLMs in depth
Lecture 1 - Transformer: https://lnkd.in/dGnQW39t
Lecture 2 - Transformer-Based Models & Tricks: https://lnkd.in/dT_VEpVH
Lecture 3 - Tranformers & Large Language Models: https://lnkd.in/dwjjpjaP
Lecture 4 - LLM Training: https://lnkd.in/dSi_xCEN
Lecture 5 - LLM tuning: https://lnkd.in/dUK5djpB
Lecture 6 - LLM Reasoning: https://lnkd.in/dAGQTNAM
Lecture 7 - Agentic LLMs: https://lnkd.in/dWD4j7vm
Lecture 8 - LLM Evaluation: https://lnkd.in/ddxE5zvb
Lecture 9 - Recap & Current Trends: https://lnkd.in/dGsTd8jN
Start understanding #LLMs in depth from the experts. Go through each step-by-step video.
https://news.1rj.ru/str/DataAnalyticsX🔗
Lecture 1 - Transformer: https://lnkd.in/dGnQW39t
Lecture 2 - Transformer-Based Models & Tricks: https://lnkd.in/dT_VEpVH
Lecture 3 - Tranformers & Large Language Models: https://lnkd.in/dwjjpjaP
Lecture 4 - LLM Training: https://lnkd.in/dSi_xCEN
Lecture 5 - LLM tuning: https://lnkd.in/dUK5djpB
Lecture 6 - LLM Reasoning: https://lnkd.in/dAGQTNAM
Lecture 7 - Agentic LLMs: https://lnkd.in/dWD4j7vm
Lecture 8 - LLM Evaluation: https://lnkd.in/ddxE5zvb
Lecture 9 - Recap & Current Trends: https://lnkd.in/dGsTd8jN
Start understanding #LLMs in depth from the experts. Go through each step-by-step video.
https://news.1rj.ru/str/DataAnalyticsX
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❤5