๐๐ฎ๐๐ฎ ๐ฆ๐ฐ๐ถ๐ฒ๐ป๐๐ถ๐๐ ๐๐. ๐๐ฎ๐๐ฎ ๐๐ป๐ด๐ถ๐ป๐ฒ๐ฒ๐ฟ ๐๐. ๐๐ฎ๐๐ฎ ๐๐ป๐ฎ๐น๐๐๐ ๐๐. ๐ ๐ ๐๐ป๐ด๐ถ๐ป๐ฒ๐ฒ๐ฟ
๐๐ฎ๐๐ฎ ๐ฆ๐ฐ๐ถ๐ฒ๐ป๐๐ถ๐๐
Think of them as data detectives.
โ ๐ ๐จ๐๐ฎ๐ฌ: Identifying patterns and building predictive models.
โ ๐๐ค๐ข๐ฅ๐ฅ๐ฌ: Machine learning, statistics, Python/R.
โ ๐๐จ๐จ๐ฅ๐ฌ: Jupyter Notebooks, TensorFlow, PyTorch.
โ ๐๐จ๐๐ฅ: Extract actionable insights from raw data.
๐๐ฑ๐๐ฆ๐ฉ๐ฅ๐: Creating a recommendation system like Netflix.
๐๐ฎ๐๐ฎ ๐๐ป๐ด๐ถ๐ป๐ฒ๐ฒ๐ฟ
The architects of data infrastructure.
โ ๐ ๐จ๐๐ฎ๐ฌ: Developing data pipelines, storage systems, and infrastructure. โ ๐๐ค๐ข๐ฅ๐ฅ๐ฌ: SQL, Big Data technologies (Hadoop, Spark), cloud platforms.
โ ๐๐จ๐จ๐ฅ๐ฌ: Airflow, Kafka, Snowflake.
โ ๐๐จ๐๐ฅ: Ensure seamless data flow across the organization.
๐๐ฑ๐๐ฆ๐ฉ๐ฅ๐: Designing a pipeline to handle millions of transactions in real-time.
๐๐ฎ๐๐ฎ ๐๐ป๐ฎ๐น๐๐๐
Data storytellers.
โ ๐ ๐จ๐๐ฎ๐ฌ: Creating visualizations, dashboards, and reports.
โ ๐๐ค๐ข๐ฅ๐ฅ๐ฌ: Excel, Tableau, SQL.
โ ๐๐จ๐จ๐ฅ๐ฌ: Power BI, Looker, Google Sheets.
โ ๐๐จ๐๐ฅ: Help businesses make data-driven decisions.
๐๐ฑ๐๐ฆ๐ฉ๐ฅ๐: Analyzing campaign data to optimize marketing strategies.
๐ ๐ ๐๐ป๐ด๐ถ๐ป๐ฒ๐ฒ๐ฟ
The connectors between data science and software engineering.
โ ๐ ๐จ๐๐ฎ๐ฌ: Deploying machine learning models into production.
โ ๐๐ค๐ข๐ฅ๐ฅ๐ฌ: Python, APIs, cloud services (AWS, Azure).
โ ๐๐จ๐จ๐ฅ๐ฌ: Kubernetes, Docker, FastAPI.
โ ๐๐จ๐๐ฅ: Make models scalable and ready for real-world applications. ๐๐ฑ๐๐ฆ๐ฉ๐ฅ๐: Deploying a fraud detection model for a bank.
๐ช๐ต๐ฎ๐ ๐ฃ๐ฎ๐๐ต ๐ฆ๐ต๐ผ๐๐น๐ฑ ๐ฌ๐ผ๐ ๐๐ต๐ผ๐ผ๐๐ฒ?
โ Love solving complex problems?
โ Data Scientist
โ Enjoy working with systems and Big Data?
โ Data Engineer
โ Passionate about visual storytelling?
โ Data Analyst
โ Excited to scale AI systems?
โ ML Engineer
Each role is crucial and in demandโchoose based on your strengths and career aspirations.
Whatโs your ideal role?
๐๐ฎ๐๐ฎ ๐ฆ๐ฐ๐ถ๐ฒ๐ป๐๐ถ๐๐
Think of them as data detectives.
โ ๐ ๐จ๐๐ฎ๐ฌ: Identifying patterns and building predictive models.
โ ๐๐ค๐ข๐ฅ๐ฅ๐ฌ: Machine learning, statistics, Python/R.
โ ๐๐จ๐จ๐ฅ๐ฌ: Jupyter Notebooks, TensorFlow, PyTorch.
โ ๐๐จ๐๐ฅ: Extract actionable insights from raw data.
๐๐ฑ๐๐ฆ๐ฉ๐ฅ๐: Creating a recommendation system like Netflix.
๐๐ฎ๐๐ฎ ๐๐ป๐ด๐ถ๐ป๐ฒ๐ฒ๐ฟ
The architects of data infrastructure.
โ ๐ ๐จ๐๐ฎ๐ฌ: Developing data pipelines, storage systems, and infrastructure. โ ๐๐ค๐ข๐ฅ๐ฅ๐ฌ: SQL, Big Data technologies (Hadoop, Spark), cloud platforms.
โ ๐๐จ๐จ๐ฅ๐ฌ: Airflow, Kafka, Snowflake.
โ ๐๐จ๐๐ฅ: Ensure seamless data flow across the organization.
๐๐ฑ๐๐ฆ๐ฉ๐ฅ๐: Designing a pipeline to handle millions of transactions in real-time.
๐๐ฎ๐๐ฎ ๐๐ป๐ฎ๐น๐๐๐
Data storytellers.
โ ๐ ๐จ๐๐ฎ๐ฌ: Creating visualizations, dashboards, and reports.
โ ๐๐ค๐ข๐ฅ๐ฅ๐ฌ: Excel, Tableau, SQL.
โ ๐๐จ๐จ๐ฅ๐ฌ: Power BI, Looker, Google Sheets.
โ ๐๐จ๐๐ฅ: Help businesses make data-driven decisions.
๐๐ฑ๐๐ฆ๐ฉ๐ฅ๐: Analyzing campaign data to optimize marketing strategies.
๐ ๐ ๐๐ป๐ด๐ถ๐ป๐ฒ๐ฒ๐ฟ
The connectors between data science and software engineering.
โ ๐ ๐จ๐๐ฎ๐ฌ: Deploying machine learning models into production.
โ ๐๐ค๐ข๐ฅ๐ฅ๐ฌ: Python, APIs, cloud services (AWS, Azure).
โ ๐๐จ๐จ๐ฅ๐ฌ: Kubernetes, Docker, FastAPI.
โ ๐๐จ๐๐ฅ: Make models scalable and ready for real-world applications. ๐๐ฑ๐๐ฆ๐ฉ๐ฅ๐: Deploying a fraud detection model for a bank.
๐ช๐ต๐ฎ๐ ๐ฃ๐ฎ๐๐ต ๐ฆ๐ต๐ผ๐๐น๐ฑ ๐ฌ๐ผ๐ ๐๐ต๐ผ๐ผ๐๐ฒ?
โ Love solving complex problems?
โ Data Scientist
โ Enjoy working with systems and Big Data?
โ Data Engineer
โ Passionate about visual storytelling?
โ Data Analyst
โ Excited to scale AI systems?
โ ML Engineer
Each role is crucial and in demandโchoose based on your strengths and career aspirations.
Whatโs your ideal role?
โค8๐1
Join our WhatsApp channel
There are dedicated resources only for WhatsApp users
๐๐
https://whatsapp.com/channel/0029VaxbzNFCxoAmYgiGTL3Z
There are dedicated resources only for WhatsApp users
๐๐
https://whatsapp.com/channel/0029VaxbzNFCxoAmYgiGTL3Z
โค2
Why do we apply feature scaling in machine learning?
Anonymous Quiz
24%
a) To improve the accuracy of decision trees
13%
b) To reduce model complexity
53%
c) To ensure all features contribute equally to distance-based algorithms
9%
d) To remove irrelevant features
โค3๐2
Which of the following methods is least affected by outliers?
Anonymous Quiz
22%
a) Min-Max Scaling
43%
b) Standardization (Z-score)
25%
c) Robust Scaler
10%
d) MaxAbs Scaler
โค3๐1
After applying StandardScaler, the mean of each feature becomes:
Anonymous Quiz
33%
a) 0
22%
b) 1
19%
c) The same as original
25%
d) Dependent on feature distribution
โค4๐1
Which scaling technique would be most suitable for K-Nearest Neighbors (KNN)?
Anonymous Quiz
13%
a) No scaling needed
51%
b) Min-Max Scaling or Standardization
25%
c) PCA
10%
d) Label Encoding
โค4๐1
Which scaler transforms features by removing the median and scaling by the interquartile range?
Anonymous Quiz
35%
a) StandardScaler
29%
b) MinMaxScaler
24%
c) RobustScaler
12%
d) Normalizer
โค3๐2
๐๐Data 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.
๐ผTailor your resume to the specific job description, emphasizing the skills and experiences that align with the requirements of the position you're applying for.
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.
๐ผTailor your resume to the specific job description, emphasizing the skills and experiences that align with the requirements of the position you're applying for.
โค8๐ฅ1
1๏ธโฃ What is the primary use of OpenCV?
Anonymous Quiz
4%
A) Web development
78%
B) Computer Vision & Image Processing
16%
C) Data analysis
1%
D) Game development
โค2
2๏ธโฃ Which function is used to read an image in OpenCV?
Anonymous Quiz
15%
A) cv2.show()
18%
B) cv2.display()
48%
C) cv2.imread()
20%
D) cv2.readimg()
โค4
3๏ธโฃ What does cv2.cvtColor() do?
Anonymous Quiz
3%
A) Captures video
87%
B) Converts image color space
9%
C) Applies filters
2%
D) Detects faces
โค4
4๏ธโฃ What key is commonly used to exit a video loop in OpenCV?
Anonymous Quiz
48%
A) ESC
13%
B) Enter
29%
C) q
10%
D) Spacebar
โค4
5๏ธโฃ Which format does OpenCV use for image data internally?
Anonymous Quiz
8%
A) Lists
47%
B) NumPy arrays
15%
C) Dictionaries
30%
D) Pandas DataFrame
โค4
Here are the answers for the above quizzes:
1๏ธโฃ What is the primary use of OpenCV?
โ B) Computer Vision & Image Processing
OpenCV is built for real-time computer vision tasks such as image processing, object detection, face recognition, and video analysis.
2๏ธโฃ Which function is used to read an image in OpenCV?
โ C) cv2.imread()
3๏ธโฃ What does
B) Converts image color spacece
This function converts images from one color space to another, like BGR to GRAY or BGR to HS
4๏ธโฃ What key is commonly used to exit a video loop in OpenCV?
C) q
In many OpenCV examples, pressing the 'q' key breaks the loop and closes the video window using
5๏ธโฃ Which format does OpenCV use for image data internalB) NumPy arraysarrays
OpenCV stores images as NumPy arrays, allowing powerful array-based operations for fast image processing
React โค๏ธ for more**
1๏ธโฃ What is the primary use of OpenCV?
โ B) Computer Vision & Image Processing
OpenCV is built for real-time computer vision tasks such as image processing, object detection, face recognition, and video analysis.
2๏ธโฃ Which function is used to read an image in OpenCV?
โ C) cv2.imread()
cv2.imread() loads an image from the specified file. It's the standard method for image reading in OpenCV.3๏ธโฃ What does
cv2.cvtColor() do?B) Converts image color spacece
This function converts images from one color space to another, like BGR to GRAY or BGR to HS
4๏ธโฃ What key is commonly used to exit a video loop in OpenCV?
C) q
In many OpenCV examples, pressing the 'q' key breaks the loop and closes the video window using
cv2.waitKey().5๏ธโฃ Which format does OpenCV use for image data internalB) NumPy arraysarrays
OpenCV stores images as NumPy arrays, allowing powerful array-based operations for fast image processing
React โค๏ธ for more**
โค6