Learning From Data
Context Of Learning:
Through collaboration and intelligence layer improve learning of machine, Different technologies are,
- Artificial Intelligence
- Expert System
- Case Based Reasoning
- Data Warehousing
- Intelligent agent
- Neural Network
Goals of Learning:
Goals of learning is to improve the communication and decision making techniques.
Learning From Data:
Building an environment to improve experience,
Top Down Approch :
- Generate Ideas
- Develop models
- Validate models
Bottom Up Approach:
- No hypothesis
- Discover new patterns
Data Visualization:
Express the visually for trends for making decision. Data includes,
- Identify key attributes
- Extracting interesting group of data
Neural Networks:
Supervised Learning:
This technique needs teacher.
Unsupervised Learning:
This technique does not need any teacher.