Data Science Portfolio - Kaggle Datasets & AI Projects | Artificial Intelligence
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Free Datasets For Data Science Projects & Portfolio

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To automate your daily tasks using ChatGPT, you can follow these steps:

1. Identify Repetitive Tasks: Make a list of tasks that you perform regularly and that can potentially be automated.

2. Create ChatGPT Scripts: Use ChatGPT to create scripts or workflows for automating these tasks. You can use the API to interact with ChatGPT programmatically.

3. Integrate with Other Tools: Integrate ChatGPT with other tools and services that you use to streamline your workflow. For example, you can connect ChatGPT with task management tools, calendar apps, or communication platforms.

4. Set up Triggers: Set up triggers that will initiate the automated tasks based on certain conditions or events. This could be a specific time of day, a keyword in a message, or any other criteria you define.

5. Test and Iterate: Test your automated workflows to ensure they work as expected. Make adjustments as needed to improve efficiency and accuracy.

6. Monitor Performance: Keep an eye on how well your automated tasks are performing and make adjustments as necessary to optimize their efficiency.
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๐—Ÿ๐—ฒ๐—ฎ๐—ฟ๐—ป ๐—”๐—œ, ๐——๐—ฒ๐˜€๐—ถ๐—ด๐—ป & ๐—ฃ๐—ฟ๐—ผ๐—ท๐—ฒ๐—ฐ๐˜ ๐— ๐—ฎ๐—ป๐—ฎ๐—ด๐—ฒ๐—บ๐—ฒ๐—ป๐˜ ๐—ณ๐—ผ๐—ฟ ๐—™๐—ฅ๐—˜๐—˜!๐Ÿ˜

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Python Programming Interview Questions for Entry Level Data Analyst

1. What is Python, and why is it popular in data analysis?

2. Differentiate between Python 2 and Python 3.

3. Explain the importance of libraries like NumPy and Pandas in data analysis.

4. How do you read and write data from/to files using Python?

5. Discuss the role of Matplotlib and Seaborn in data visualization with Python.

6. What are list comprehensions, and how do you use them in Python?

7. Explain the concept of object-oriented programming (OOP) in Python.


8. Discuss the significance of libraries like SciPy and Scikit-learn in data analysis.

9. How do you handle missing or NaN values in a DataFrame using Pandas?

10. Explain the difference between loc and iloc in Pandas DataFrame indexing.

11. Discuss the purpose and usage of lambda functions in Python.

12. What are Python decorators, and how do they work?

13. How do you handle categorical data in Python using the Pandas library?

14. Explain the concept of data normalization and its importance in data preprocessing.

15. Discuss the role of regular expressions (regex) in data cleaning with Python.

16. What are Python virtual environments, and why are they useful?

17. How do you handle outliers in a dataset using Python?

18. Explain the usage of the map and filter functions in Python.

19. Discuss the concept of recursion in Python programming.

20. How do you perform data analysis and visualization using Jupyter Notebooks?

Python Interview Q&A: https://topmate.io/coding/898340

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Learn Data Science in 2024

๐Ÿญ. ๐—”๐—ฝ๐—ฝ๐—น๐˜† ๐—ฃ๐—ฎ๐—ฟ๐—ฒ๐˜๐—ผ'๐˜€ ๐—Ÿ๐—ฎ๐˜„ ๐˜๐—ผ ๐—Ÿ๐—ฒ๐—ฎ๐—ฟ๐—ป ๐—๐˜‚๐˜€๐˜ ๐—˜๐—ป๐—ผ๐˜‚๐—ด๐—ต ๐Ÿ“š

Pareto's Law states that "that 80% of consequences come from 20% of the causes".

This law should serve as a guiding framework for the volume of content you need to know to be proficient in data science.

Often rookies make the mistake of overspending their time learning algorithms that are rarely applied in production. Learning about advanced algorithms such as XLNet, Bayesian SVD++, and BiLSTMs, are cool to learn.

But, in reality, you will rarely apply such algorithms in production (unless your job demands research and application of state-of-the-art algos).

For most ML applications in production - especially in the MVP phase, simple algos like logistic regression, K-Means, random forest, and XGBoost provide the biggest bang for the buck because of their simplicity in training, interpretation and productionization.

So, invest more time learning topics that provide immediate value now, not a year later.

๐Ÿฎ. ๐—™๐—ถ๐—ป๐—ฑ ๐—ฎ ๐— ๐—ฒ๐—ป๐˜๐—ผ๐—ฟ โšก

Thereโ€™s a Japanese proverb that says โ€œBetter than a thousand days of diligent study is one day with a great teacher.โ€ This proverb directly applies to learning data science quickly.

Mentors can teach you about how to build a model in production and how to manage stakeholders - stuff that you donโ€™t often read about in courses and books.

So, find a mentor who can teach you practical knowledge in data science.

๐Ÿฏ. ๐——๐—ฒ๐—น๐—ถ๐—ฏ๐—ฒ๐—ฟ๐—ฎ๐˜๐—ฒ ๐—ฃ๐—ฟ๐—ฎ๐—ฐ๐˜๐—ถ๐—ฐ๐—ฒ โœ๏ธ

If you are serious about growing your excelling in data science, you have to put in the time to nurture your knowledge. This means that you need to spend less time watching mindless videos on TikTok and spend more time reading books and watching video lectures.

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Forwarded from Artificial Intelligence
๐—ฆ๐˜๐—ฟ๐˜‚๐—ด๐—ด๐—น๐—ถ๐—ป๐—ด ๐˜„๐—ถ๐˜๐—ต ๐—ฃ๐—ผ๐˜„๐—ฒ๐—ฟ ๐—•๐—œ? ๐—ง๐—ต๐—ถ๐˜€ ๐—–๐—ต๐—ฒ๐—ฎ๐˜ ๐—ฆ๐—ต๐—ฒ๐—ฒ๐˜ ๐—ถ๐˜€ ๐—ฌ๐—ผ๐˜‚๐—ฟ ๐—จ๐—น๐˜๐—ถ๐—บ๐—ฎ๐˜๐—ฒ ๐—ฆ๐—ต๐—ผ๐—ฟ๐˜๐—ฐ๐˜‚๐˜!๐Ÿ˜

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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
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All SQL solutions for leetcode, good luck grinding ๐Ÿซฃ
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Git commands cheatsheets for anyone working on personal projects on GitHub! ๐Ÿ‘พ
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Algorithmic concepts for anyone who is taking Data Structure and Algorithms, or interested in algorithmic trading ๐Ÿ˜‰
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Here are five of the most commonly used SQL queries in data science:

1. SELECT and FROM Clauses
- Basic data retrieval: SELECT column1, column2 FROM table_name;

2. WHERE Clause
- Filtering data: SELECT * FROM table_name WHERE condition;

3. GROUP BY and Aggregate Functions
- Summarizing data: SELECT column1, COUNT(*), AVG(column2) FROM table_name GROUP BY column1;

4. JOIN Operations
- Combining data from multiple tables:

     SELECT a.column1, b.column2
FROM table1 a
JOIN table2 b ON a.common_column = b.common_column;

5. Subqueries and Nested Queries
- Advanced data retrieval:

     SELECT column1
FROM table_name
WHERE column2 IN (SELECT column2 FROM another_table WHERE condition);

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Hope it helps :)
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