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NumPy_SciPy_Pandas_Quandl_Cheat_Sheet.pdf
134.6 KB
Cheatsheet on Numpy and pandas for easy viewing ๐Ÿ‘€
ibm_machine_learning_for_dummies.pdf
1.8 MB
Short Machine Learning guide on industry applications and how itโ€™s used to resolve problems ๐Ÿ’ก
1663243982009.pdf
349.9 KB
All SQL solutions for leetcode, good luck grinding ๐Ÿซฃ
git-cheat-sheet-education.pdf
97.8 KB
Git commands cheatsheets for anyone working on personal projects on GitHub! ๐Ÿ‘พ
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๐Ÿš€๐Ÿ‘‰Data Analytics skills and projects to add in a resume to get shortlisted

1. Technical Skills:
Proficiency in data analysis tools (e.g., Python, R, SQL).
Data visualization skills using tools like Tableau or Power BI.
Experience with statistical analysis and modeling techniques.

2. Data Cleaning and Preprocessing:
Showcase skills in cleaning and preprocessing raw data for analysis.
Highlight expertise in handling missing data and outliers effectively.

3. Database Management:
Mention experience with databases (e.g., MySQL, PostgreSQL) for data retrieval and manipulation.

4. Machine Learning:
If applicable, include knowledge of machine learning algorithms and their application in data analytics projects.

5. Data Storytelling:
Emphasize your ability to communicate insights effectively through data storytelling.

6. Big Data Technologies:
If relevant, mention experience with big data technologies such as Hadoop or Spark.

7. Business Acumen:
Showcase an understanding of the business context and how your analytics work contributes to organizational goals.

8. Problem-Solving:
Highlight instances where you solved business problems through data-driven insights.

9. Collaboration and Communication:
Demonstrate your ability to work in a team and communicate complex findings to non-technical stakeholders.

10. Projects:
List specific data analytics projects you've worked on, detailing the problem, methodology, tools used, and the impact on decision-making.

11. Certifications:
Include relevant certifications such as those from platforms like Coursera, edX, or industry-recognized certifications in data analytics.

12. Continuous Learning:
Showcase any ongoing education, workshops, or courses to display your commitment to staying updated in the field.

๐Ÿ’ผTailor your resume to the specific job description, emphasizing the skills and experiences that align with the requirements of the position you're applying for.
๐Ÿ‘2
๐—ฌ๐—ข๐—Ÿ๐—ข๐—˜ ๐—ฅ๐—ฒ๐—ฎ๐—น-๐—ง๐—ถ๐—บ๐—ฒ ๐—ข๐—ฏ๐—ท๐—ฒ๐—ฐ๐˜ ๐——๐—ฒ๐˜๐—ฒ๐—ฐ๐˜๐—ถ๐—ผ๐—ป ๐—ช๐—œ๐—ง๐—›๐—ข๐—จ๐—ง ๐—ง๐—ฟ๐—ฎ๐—ถ๐—ป๐—ถ๐—ป๐—ด! ๐Ÿ”ฅ

Object detection just got a serious upgrade! YOLOE (You Only Look Once for Everything) allows you to detect objects in real-time without any trainingโ€”just provide an image and a prompt (text or a bounding box), and you're good to go!

๐Ÿ’ก ๐—ช๐—ต๐˜† ๐—ถ๐˜€ ๐˜๐—ต๐—ถ๐˜€ ๐—ด๐—ฎ๐—บ๐—ฒ-๐—ฐ๐—ต๐—ฎ๐—ป๐—ด๐—ถ๐—ป๐—ด?

โœ… No need for labeled datasets or model fine-tuning

โœ… Works with open-vocabulary detectionโ€”just describe what you want to
find

โœ… Runs at ~15 FPS on an NVIDIA T4, making it efficient for real-time applications

๐Ÿ“Œ ๐—ฃ๐—ผ๐˜๐—ฒ๐—ป๐˜๐—ถ๐—ฎ๐—น ๐—จ๐˜€๐—ฒ ๐—–๐—ฎ๐˜€๐—ฒ๐˜€:

๐Ÿ” Search & indexing (find custom objects in images)

๐ŸŽฅ Video analytics (detect anything on the fly)

๐Ÿค– Robotics & automation (adapt to new environments instantly)

This is a huge leap toward zero-shot object detection, enabling real-time adaptability in AI-powered systems.
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Applications of Deep Learning
7 machine learning secrets

Data cleaning and engineering take 80% of the time of the project Iโ€™m working on.
Itโ€™s better to understand the key math for data science than try to master it all.
Neural networks look cool on a resume but XGBoost and Logistic regression pay the bills
SQL is a non-negotiable even as a machine learning engineer
Hyperparameter tuning is a must
Project-based learning > tutorials
Cross-validation is your best friend

#machinelearning
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๐—๐—ฃ ๐— ๐—ผ๐—ฟ๐—ด๐—ฎ๐—ป ๐—™๐—ฅ๐—˜๐—˜ ๐—ฉ๐—ถ๐—ฟ๐˜๐˜‚๐—ฎ๐—น ๐—œ๐—ป๐˜๐—ฒ๐—ฟ๐—ป๐˜€๐—ต๐—ถ๐—ฝ ๐—ฃ๐—ฟ๐—ผ๐—ด๐—ฟ๐—ฎ๐—บ๐˜€๐Ÿ˜

JPMorgan offers free virtual internships to help you develop industry-specific tech, finance, and research skills. 

- Software Engineering Internship
- Investment Banking Program
- Quantitative Research Internship
 
๐‹๐ข๐ง๐ค ๐Ÿ‘‡:- 

https://pdlink.in/4gHGofl

Enroll For FREE & Get Certified ๐ŸŽ“
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โš ๏ธ O'Reilly Media, one of the most reputable publishers in the fields of programming, data mining, and AI, has made 10 data science books available to those interested in this field for free .

โœ”๏ธ To use the online and PDF versions of these books, you can use the following links:๐Ÿ‘‡

0โƒฃ Python Data Science Handbook
โ”Œ Online
โ””
PDF

1โƒฃ Python for Data Analysis book
โ”Œ Online
โ””
PDF

๐Ÿ”ข Fundamentals of Data Visualization book
โ”Œ Online
โ””
PDF

๐Ÿ”ข R for Data Science book
โ”Œ Online
โ””
PDF

๐Ÿ”ข Deep Learning for Coders book
โ”Œ Online
โ””
PDF

๐Ÿ”ข DS at the Command Line book
โ”Œ Online
โ””
PDF

๐Ÿ”ข Hands-On Data Visualization Book
โ”Œ Online
โ””
PDF

๐Ÿ”ข Think Stats book
โ”Œ Online
โ””
PDF

๐Ÿ”ข Think Bayes book
โ”Œ Online
โ””
PDF

๐Ÿ”ข Kafka, The Definitive Guide
โ”Œ Online
โ””
PDF

#DataScience #Python #DataAnalysis #DataVisualization #RProgramming #DeepLearning #CommandLine #HandsOnLearning #Statistics #Bayesian #Kafka #MachineLearning #AI #Programming #FreeBooks โœ…
โค4๐Ÿ‘2
๐—ง๐—ผ๐—ฝ ๐— ๐—ก๐—–๐˜€ ๐—›๐—ถ๐—ฟ๐—ถ๐—ป๐—ด ๐——๐—ฎ๐˜๐—ฎ ๐—”๐—ป๐—ฎ๐—น๐˜†๐˜€๐˜๐˜€ ๐Ÿ˜

Mercedes :- https://pdlink.in/3RPLXNM

TechM :- https://pdlink.in/4cws0oN

SE :- https://pdlink.in/42feu5D

Siemens :- https://pdlink.in/4jxhzDR

Dxc :- https://pdlink.in/4ctIeis

EY:- https://pdlink.in/4lwMQZo

Apply before the link expires ๐Ÿ’ซ
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Difference between linear regression and logistic regression ๐Ÿ‘‡๐Ÿ‘‡

Linear regression and logistic regression are both types of statistical models used for prediction and modeling, but they have different purposes and applications.

Linear regression is used to model the relationship between a dependent variable and one or more independent variables. It is used when the dependent variable is continuous and can take any value within a range. The goal of linear regression is to find the best-fitting line that describes the relationship between the independent and dependent variables.

Logistic regression, on the other hand, is used when the dependent variable is binary or categorical. It is used to model the probability of a certain event occurring based on one or more independent variables. The output of logistic regression is a probability value between 0 and 1, which can be interpreted as the likelihood of the event happening.

Data Science Interview Resources
๐Ÿ‘‡๐Ÿ‘‡
https://topmate.io/coding/914624

Like for more ๐Ÿ˜„
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Complete Machine Learning Roadmap
๐Ÿ‘‡๐Ÿ‘‡

1. Introduction to Machine Learning
- Definition
- Purpose
- Types of Machine Learning (Supervised, Unsupervised, Reinforcement)

2. Mathematics for Machine Learning
- Linear Algebra
- Calculus
- Statistics and Probability

3. Programming Languages for ML
- Python and Libraries (NumPy, Pandas, Matplotlib)
- R

4. Data Preprocessing
- Handling Missing Data
- Feature Scaling
- Data Transformation

5. Exploratory Data Analysis (EDA)
- Data Visualization
- Descriptive Statistics

6. Supervised Learning
- Regression
- Classification
- Model Evaluation

7. Unsupervised Learning
- Clustering (K-Means, Hierarchical)
- Dimensionality Reduction (PCA)

8. Model Selection and Evaluation
- Cross-Validation
- Hyperparameter Tuning
- Evaluation Metrics (Precision, Recall, F1 Score)

9. Ensemble Learning
- Random Forest
- Gradient Boosting

10. Neural Networks and Deep Learning
- Introduction to Neural Networks
- Building and Training Neural Networks
- Convolutional Neural Networks (CNN)
- Recurrent Neural Networks (RNN)

11. Natural Language Processing (NLP)
- Text Preprocessing
- Sentiment Analysis
- Named Entity Recognition (NER)

12. Reinforcement Learning
- Basics
- Markov Decision Processes
- Q-Learning

13. Machine Learning Frameworks
- TensorFlow
- PyTorch
- Scikit-Learn

14. Deployment of ML Models
- Flask for Web Deployment
- Docker and Kubernetes

15. Ethical and Responsible AI
- Bias and Fairness
- Ethical Considerations

16. Machine Learning in Production
- Model Monitoring
- Continuous Integration/Continuous Deployment (CI/CD)

17. Real-world Projects and Case Studies

18. Machine Learning Resources
- Online Courses
- Books
- Blogs and Journals

๐Ÿ“š Learning Resources for Machine Learning:
- [Python for Machine Learning](https://t.iss.one/udacityfreecourse/167)
- [Fast.ai: Practical Deep Learning for Coders](https://course.fast.ai/)
- [Intro to Machine Learning](https://learn.microsoft.com/en-us/training/paths/intro-to-ml-with-python/)

๐Ÿ“š Books:
- Machine Learning Interviews
- Machine Learning for Absolute Beginners

๐Ÿ“š Join @free4unow_backup for more free resources.

ENJOY LEARNING! ๐Ÿ‘๐Ÿ‘
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Want to build your first AI agent?

Join a live hands-on session by GeeksforGeeks & Salesforce for working professionals

- Build with Agent Builder

- Assign real actions

- Get a free certificate of participation

Registeration link:๐Ÿ‘‡
https://gfgcdn.com/tu/V4t/
๐Ÿ‘1
๐Ÿš€๐Ÿ‘‰Data Analytics skills and projects to add in a resume to get shortlisted

1. Technical Skills:
Proficiency in data analysis tools (e.g., Python, R, SQL).
Data visualization skills using tools like Tableau or Power BI.
Experience with statistical analysis and modeling techniques.

2. Data Cleaning and Preprocessing:
Showcase skills in cleaning and preprocessing raw data for analysis.
Highlight expertise in handling missing data and outliers effectively.

3. Database Management:
Mention experience with databases (e.g., MySQL, PostgreSQL) for data retrieval and manipulation.

4. Machine Learning:
If applicable, include knowledge of machine learning algorithms and their application in data analytics projects.

5. Data Storytelling:
Emphasize your ability to communicate insights effectively through data storytelling.

6. Big Data Technologies:
If relevant, mention experience with big data technologies such as Hadoop or Spark.

7. Business Acumen:
Showcase an understanding of the business context and how your analytics work contributes to organizational goals.

8. Problem-Solving:
Highlight instances where you solved business problems through data-driven insights.

9. Collaboration and Communication:
Demonstrate your ability to work in a team and communicate complex findings to non-technical stakeholders.

10. Projects:
List specific data analytics projects you've worked on, detailing the problem, methodology, tools used, and the impact on decision-making.

11. Certifications:
Include relevant certifications such as those from platforms like Coursera, edX, or industry-recognized certifications in data analytics.

12. Continuous Learning:
Showcase any ongoing education, workshops, or courses to display your commitment to staying updated in the field.

๐Ÿ’ผTailor your resume to the specific job description, emphasizing the skills and experiences that align with the requirements of the position you're applying for.
๐Ÿ‘2๐Ÿ”ฅ1
Important Topics to become a data scientist
[Advanced Level]
๐Ÿ‘‡๐Ÿ‘‡

1. Mathematics

Linear Algebra
Analytic Geometry
Matrix
Vector Calculus
Optimization
Regression
Dimensionality Reduction
Density Estimation
Classification

2. Probability

Introduction to Probability
1D Random Variable
The function of One Random Variable
Joint Probability Distribution
Discrete Distribution
Normal Distribution

3. Statistics

Introduction to Statistics
Data Description
Random Samples
Sampling Distribution
Parameter Estimation
Hypotheses Testing
Regression

4. Programming

Python:

Python Basics
List
Set
Tuples
Dictionary
Function
NumPy
Pandas
Matplotlib/Seaborn

R Programming:

R Basics
Vector
List
Data Frame
Matrix
Array
Function
dplyr
ggplot2
Tidyr
Shiny

DataBase:
SQL
MongoDB

Data Structures

Web scraping

Linux

Git

5. Machine Learning

How Model Works
Basic Data Exploration
First ML Model
Model Validation
Underfitting & Overfitting
Random Forest
Handling Missing Values
Handling Categorical Variables
Pipelines
Cross-Validation(R)
XGBoost(Python|R)
Data Leakage

6. Deep Learning

Artificial Neural Network
Convolutional Neural Network
Recurrent Neural Network
TensorFlow
Keras
PyTorch
A Single Neuron
Deep Neural Network
Stochastic Gradient Descent
Overfitting and Underfitting
Dropout Batch Normalization
Binary Classification

7. Feature Engineering

Baseline Model
Categorical Encodings
Feature Generation
Feature Selection

8. Natural Language Processing

Text Classification
Word Vectors

9. Data Visualization Tools

BI (Business Intelligence):
Tableau
Power BI
Qlik View
Qlik Sense

10. Deployment

Microsoft Azure
Heroku
Google Cloud Platform
Flask
Django

Join @datasciencefun to learning important data science and machine learning concepts

ENJOY LEARNING ๐Ÿ‘๐Ÿ‘
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Important Pandas & Spark Commands for Data Science
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