Artificial Intelligence
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๐Ÿ”ฐ Machine Learning & Artificial Intelligence Free Resources

๐Ÿ”ฐ Learn Data Science, Deep Learning, Python with Tensorflow, Keras & many more

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Free Programming and Data Analytics Resources ๐Ÿ‘‡๐Ÿ‘‡

โœ… Data science and Data Analytics Free Courses by Google

https://developers.google.com/edu/python/introduction

https://grow.google/intl/en_in/data-analytics-course/?tab=get-started-in-the-field

https://cloud.google.com/data-science?hl=en

https://developers.google.com/machine-learning/crash-course

https://t.iss.one/datasciencefun/1371

๐Ÿ” Free Data Analytics Courses by Microsoft

1. Get started with microsoft dataanalytics
https://learn.microsoft.com/en-us/training/paths/data-analytics-microsoft/

2. Introduction to version control with git
https://learn.microsoft.com/en-us/training/paths/intro-to-vc-git/

3. Microsoft azure ai fundamentals
https://learn.microsoft.com/en-us/training/paths/get-started-with-artificial-intelligence-on-azure/

๐Ÿค– Free AI Courses by Microsoft

1. Fundamentals of AI by Microsoft

https://learn.microsoft.com/en-us/training/paths/get-started-with-artificial-intelligence-on-azure/

2. Introduction to AI with python by Harvard.

https://pll.harvard.edu/course/cs50s-introduction-artificial-intelligence-python

๐Ÿ“š Useful Resources for the Programmers

Data Analyst Roadmap
https://t.iss.one/sqlspecialist/94

Free C course from Microsoft
https://docs.microsoft.com/en-us/cpp/c-language/?view=msvc-170&viewFallbackFrom=vs-2019

Interactive React Native Resources
https://fullstackopen.com/en/part10

Python for Data Science and ML
https://t.iss.one/datasciencefree/68

Ethical Hacking Bootcamp
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Unity Documentation
https://docs.unity3d.com/Manual/index.html

Advanced Javascript concepts
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Oops in Java
https://nptel.ac.in/courses/106105224

Intro to Version control with Git
https://docs.microsoft.com/en-us/learn/modules/intro-to-git/0-introduction

Python Data Structure and Algorithms
https://t.iss.one/programming_guide/76

Free PowerBI course by Microsoft
https://docs.microsoft.com/en-us/users/microsoftpowerplatform-5978/collections/k8xidwwnzk1em

Data Structures Interview Preparation
https://t.iss.one/crackingthecodinginterview/309?single

๐Ÿป Free Programming Courses by Microsoft

โฏ JavaScript
https://learn.microsoft.com/training/paths/web-development-101/

โฏ TypeScript
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โฏ C#
https://learn.microsoft.com/users/dotnet/collections/yz26f8y64n7k07

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LLM Project Ideas ๐Ÿ‘†
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Top 20 AI Concepts You Should Know

1 - Machine Learning: Core algorithms, statistics, and model training techniques.
2 - Deep Learning: Hierarchical neural networks learning complex representations automatically.
3 - Neural Networks: Layered architectures efficiently model nonlinear relationships accurately.
4 - NLP: Techniques to process and understand natural language text.
5 - Computer Vision: Algorithms interpreting and analyzing visual data effectively
6 - Reinforcement Learning: Distributed traffic across multiple servers for reliability.
7 - Generative Models: Creating new data samples using learned data.
8 - LLM: Generates human-like text using massive pre-trained data.
9 - Transformers: Self-attention-based architecture powering modern AI models.
10 - Feature Engineering: Designing informative features to improve model performance significantly.
11 - Supervised Learning: Learns useful representations without labeled data.
12 - Bayesian Learning: Incorporate uncertainty using probabilistic model approaches.
13 - Prompt Engineering: Crafting effective inputs to guide generative model outputs.
14 - AI Agents: Autonomous systems that perceive, decide, and act.
15 - Fine-Tuning Models: Customizes pre-trained models for domain-specific tasks.
16 - Multimodal Models: Processes and generates across multiple data types like images, videos, and text.
17 - Embeddings: Transforms input into machine-readable vector formats.
18 - Vector Search: Finds similar items using dense vector embeddings.
19 - Model Evaluation: Assessing predictive performance using validation techniques.
20 - AI Infrastructure: Deploying scalable systems to support AI operations.

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AI Jobs: https://whatsapp.com/channel/0029VaxtmHsLikgJ2VtGbu1R

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Essential Programming Languages to Learn Data Science ๐Ÿ‘‡๐Ÿ‘‡

1. Python: Python is one of the most popular programming languages for data science due to its simplicity, versatility, and extensive library support (such as NumPy, Pandas, and Scikit-learn).

2. R: R is another popular language for data science, particularly in academia and research settings. It has powerful statistical analysis capabilities and a wide range of packages for data manipulation and visualization.

3. SQL: SQL (Structured Query Language) is essential for working with databases, which are a critical component of data science projects. Knowledge of SQL is necessary for querying and manipulating data stored in relational databases.

4. Java: Java is a versatile language that is widely used in enterprise applications and big data processing frameworks like Apache Hadoop and Apache Spark. Knowledge of Java can be beneficial for working with large-scale data processing systems.

5. Scala: Scala is a functional programming language that is often used in conjunction with Apache Spark for distributed data processing. Knowledge of Scala can be valuable for building high-performance data processing applications.

6. Julia: Julia is a high-performance language specifically designed for scientific computing and data analysis. It is gaining popularity in the data science community due to its speed and ease of use for numerical computations.

7. MATLAB: MATLAB is a proprietary programming language commonly used in engineering and scientific research for data analysis, visualization, and modeling. It is particularly useful for signal processing and image analysis tasks.

Free Resources to master data analytics concepts ๐Ÿ‘‡๐Ÿ‘‡

Data Analysis with R

Intro to Data Science

Practical Python Programming

SQL for Data Analysis

Java Essential Concepts

Machine Learning with Python

Data Science Project Ideas

Learning SQL FREE Book

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Python Roadmap for 2025: Complete Guide

1. Python Fundamentals
1.1 Variables, constants, and comments.
1.2 Data types: int, float, str, bool, complex.
1.3 Input and output (input(), print(), formatted strings).
1.4 Python syntax: Indentation and code structure.

2. Operators
2.1 Arithmetic: +, -, *, /, %, //, **.
2.2 Comparison: ==, !=, <, >, <=, >=.
2.3 Logical: and, or, not.
2.4 Bitwise: &, |, ^, ~, <<, >>.
2.5 Identity: is, is not.
2.6 Membership: in, not in.

3. Control Flow
3.1 Conditional statements: if, elif, else.
3.2 Loops: for, while.
3.3 Loop control: break, continue, pass.

4. Data Structures
4.1 Lists: Indexing, slicing, methods (append(), pop(), sort(), etc.).
4.2 Tuples: Immutability, packing/unpacking.
4.3 Dictionaries: Key-value pairs, methods (get(), items(), etc.).
4.4 Sets: Unique elements, set operations (union, intersection).
4.5 Strings: Immutability, methods (split(), strip(), replace()).

5. Functions
5.1 Defining functions with def.
5.2 Arguments: Positional, keyword, default, *args, **kwargs.
5.3 Anonymous functions (lambda).
5.4 Recursion.

6. Modules and Packages
6.1 Importing: import, from ... import.
6.2 Standard libraries: math, os, sys, random, datetime, time.
6.3 Installing external libraries with pip.

7. File Handling
7.1 Open and close files (open(), close()).
7.2 Read and write (read(), write(), readlines()).
7.3 Using context managers (with open(...)).

8. Object-Oriented Programming (OOP)
8.1 Classes and objects.
8.2 Methods and attributes.
8.3 Constructor (init).
8.4 Inheritance, polymorphism, encapsulation.
8.5 Special methods (str, repr, etc.).

9. Error and Exception Handling
9.1 try, except, else, finally.
9.2 Raising exceptions (raise).
9.3 Custom exceptions.

10. Comprehensions
10.1 List comprehensions.
10.2 Dictionary comprehensions.
10.3 Set comprehensions.

11. Iterators and Generators
11.1 Creating iterators using iter() and next().
11.2 Generators with yield.
11.3 Generator expressions.

12. Decorators and Closures
12.1 Functions as first-class citizens.
12.2 Nested functions.
12.3 Closures.
12.4 Creating and applying decorators.

13. Advanced Topics
13.1 Context managers (with statement).
13.2 Multithreading and multiprocessing.
13.3 Asynchronous programming with async and await.
13.4 Python's Global Interpreter Lock (GIL).

14. Python Internals
14.1 Mutable vs immutable objects.
14.2 Memory management and garbage collection.
14.3 Python's name == "main" mechanism.

15. Libraries and Frameworks
15.1 Data Science: NumPy, Pandas, Matplotlib, Seaborn.
15.2 Web Development: Flask, Django, FastAPI.
15.3 Testing: unittest, pytest.
15.4 APIs: requests, http.client.
15.5 Automation: selenium, os.
15.6 Machine Learning: scikit-learn, TensorFlow, PyTorch.

16. Tools and Best Practices
16.1 Debugging: pdb, breakpoints.

16.2 Code style: PEP 8 guidelines.
16.3 Virtual environments: venv.
16.4 Version control: Git + GitHub.

๐Ÿ‘‡ Python Interview ๐—ฅ๐—ฒ๐˜€๐—ผ๐˜‚๐—ฟ๐—ฐ๐—ฒ๐˜€
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Planning for Data Science or Data Engineering Interview.

Focus on SQL & Python first. Here are some important questions which you should know.

๐ˆ๐ฆ๐ฉ๐จ๐ซ๐ญ๐š๐ง๐ญ ๐’๐๐‹ ๐ช๐ฎ๐ž๐ฌ๐ญ๐ข๐จ๐ง๐ฌ

1- Find out nth Order/Salary from the tables.
2- Find the no of output records in each join from given Table 1 & Table 2
3- YOY,MOM Growth related questions.
4- Find out Employee ,Manager Hierarchy (Self join related question) or
Employees who are earning more than managers.
5- RANK,DENSERANK related questions
6- Some row level scanning medium to complex questions using CTE or recursive CTE, like (Missing no /Missing Item from the list etc.)
7- No of matches played by every team or Source to Destination flight combination using CROSS JOIN.
8-Use window functions to perform advanced analytical tasks, such as calculating moving averages or detecting outliers.
9- Implement logic to handle hierarchical data, such as finding all descendants of a given node in a tree structure.
10-Identify and remove duplicate records from a table.

๐ˆ๐ฆ๐ฉ๐จ๐ซ๐ญ๐š๐ง๐ญ ๐๐ฒ๐ญ๐ก๐จ๐ง ๐ช๐ฎ๐ž๐ฌ๐ญ๐ข๐จ๐ง๐ฌ

1- Reversing a String using an Extended Slicing techniques.
2- Count Vowels from Given words .
3- Find the highest occurrences of each word from string and sort them in order.
4- Remove Duplicates from List.
5-Sort a List without using Sort keyword.
6-Find the pair of numbers in this list whose sum is n no.
7-Find the max and min no in the list without using inbuilt functions.
8-Calculate the Intersection of Two Lists without using Built-in Functions
9-Write Python code to make API requests to a public API (e.g., weather API) and process the JSON response.
10-Implement a function to fetch data from a database table, perform data manipulation, and update the database.

Join for more: https://t.iss.one/datasciencefun

ENJOY LEARNING ๐Ÿ‘๐Ÿ‘
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๐Ÿš€ Complete Roadmap to Become a Data Scientist in 5 Months

๐Ÿ“… Week 1-2: Fundamentals
โœ… Day 1-3: Introduction to Data Science, its applications, and roles.
โœ… Day 4-7: Brush up on Python programming ๐Ÿ.
โœ… Day 8-10: Learn basic statistics ๐Ÿ“Š and probability ๐ŸŽฒ.

๐Ÿ” Week 3-4: Data Manipulation & Visualization
๐Ÿ“ Day 11-15: Master Pandas for data manipulation.
๐Ÿ“ˆ Day 16-20: Learn Matplotlib & Seaborn for data visualization.

๐Ÿค– Week 5-6: Machine Learning Foundations
๐Ÿ”ฌ Day 21-25: Introduction to scikit-learn.
๐Ÿ“Š Day 26-30: Learn Linear & Logistic Regression.

๐Ÿ— Week 7-8: Advanced Machine Learning
๐ŸŒณ Day 31-35: Explore Decision Trees & Random Forests.
๐Ÿ“Œ Day 36-40: Learn Clustering (K-Means, DBSCAN) & Dimensionality Reduction.

๐Ÿง  Week 9-10: Deep Learning
๐Ÿค– Day 41-45: Basics of Neural Networks with TensorFlow/Keras.
๐Ÿ“ธ Day 46-50: Learn CNNs & RNNs for image & text data.

๐Ÿ› Week 11-12: Data Engineering
๐Ÿ—„ Day 51-55: Learn SQL & Databases.
๐Ÿงน Day 56-60: Data Preprocessing & Cleaning.

๐Ÿ“Š Week 13-14: Model Evaluation & Optimization
๐Ÿ“ Day 61-65: Learn Cross-validation & Hyperparameter Tuning.
๐Ÿ“‰ Day 66-70: Understand Evaluation Metrics (Accuracy, Precision, Recall, F1-score).

๐Ÿ— Week 15-16: Big Data & Tools
๐Ÿ˜ Day 71-75: Introduction to Big Data Technologies (Hadoop, Spark).
โ˜๏ธ Day 76-80: Learn Cloud Computing (AWS, GCP, Azure).

๐Ÿš€ Week 17-18: Deployment & Production
๐Ÿ›  Day 81-85: Deploy models using Flask or FastAPI.
๐Ÿ“ฆ Day 86-90: Learn Docker & Cloud Deployment (AWS, Heroku).

๐ŸŽฏ Week 19-20: Specialization
๐Ÿ“ Day 91-95: Choose NLP or Computer Vision, based on your interest.

๐Ÿ† Week 21-22: Projects & Portfolio
๐Ÿ“‚ Day 96-100: Work on Personal Data Science Projects.

๐Ÿ’ฌ Week 23-24: Soft Skills & Networking
๐ŸŽค Day 101-105: Improve Communication & Presentation Skills.
๐ŸŒ Day 106-110: Attend Online Meetups & Forums.

๐ŸŽฏ Week 25-26: Interview Preparation
๐Ÿ’ป Day 111-115: Practice Coding Interviews (LeetCode, HackerRank).
๐Ÿ“‚ Day 116-120: Review your projects & prepare for discussions.

๐Ÿ‘จโ€๐Ÿ’ป Week 27-28: Apply for Jobs
๐Ÿ“ฉ Day 121-125: Start applying for Entry-Level Data Scientist positions.

๐ŸŽค Week 29-30: Interviews
๐Ÿ“ Day 126-130: Attend Interviews & Practice Whiteboard Problems.

๐Ÿ”„ Week 31-32: Continuous Learning
๐Ÿ“ฐ Day 131-135: Stay updated with the Latest Data Science Trends.

๐Ÿ† Week 33-34: Accepting Offers
๐Ÿ“ Day 136-140: Evaluate job offers & Negotiate Your Salary.

๐Ÿข Week 35-36: Settling In
๐ŸŽฏ Day 141-150: Start your New Data Science Job, adapt & keep learning!

๐ŸŽ‰ Enjoy Learning & Build Your Dream Career in Data Science! ๐Ÿš€๐Ÿ”ฅ
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