5 Questions
What are the main types of Machine Learning?
Supervised, Unsupervised, Reinforcement Learning
What distinguishes Classification from Regression problems in Machine Learning?
Classification predicts categories, while Regression predicts numerical values
What is the primary focus of Descriptive Analytics in Machine Learning?
Summarizing historical data to understand past events
What distinguishes Supervised Learning from Unsupervised Learning in Machine Learning?
Supervised Learning uses labeled data, while Unsupervised Learning uses unlabeled data
What is the key focus of Neural Network and Deep Learning in Machine Learning?
Learning from complex and large-scale datasets to extract patterns and make decisions
Study Notes
Data Science and Its Concepts
- Data Science is a field that deals with defining data, identifying benefits, and exploring uses of Big Data.
- Big Data has various facets, including Structured Data, Unstructured Data, Natural Language, Machine-generated Data, Graph-based or Network Data, Audio, Image, Video, and Streaming data.
Data Science Process
- The data science process involves six steps:
- Defining research goals
- Data retrieval
- Cleansing data and correcting errors as early as possible
- Integrating data from different sources
- Transforming data
- Exploratory data analysis
Data Science Process (Continued)
- The data science process also includes:
- Data modeling
- Model and variable selection
- Model execution
- Model diagnostic and model comparison
- Presentation and automation
Data Science Ecosystem
- The Big Data ecosystem includes:
- Distributed file systems
- Distributed programming framework
- Data integration framework
- Machine learning framework
- No SQL Databases
- Scheduling tools
- Benchmarking tools
- System deployments
This quiz covers the concepts and processes of data science, machine learning, and artificial intelligence, including defining data science, big data, and the different types of data. It also explores the objectives of the course offered by Samatrix Consulting Pvt Ltd.
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