week 16 Learning from Data

Data Visualization 
Explore visually for trends in the data usually for decision making


Artificial Neural Network as Learning Model

Neural Networks are networks of neurons. 
Neural network: information processing paradigm inspired by biological nervous systems

Supervised
The NN needs a teacher with a training set of examples of input and output

Unsupervised (or Self-Supervised)
Does not need a teacher


Layers of KM Architecture

There are seven layers in the knowledge management architecture

User interface layers
Provide the actual interface between user and knwledge management system

Authorized Access Layers
Internet 
News Event
Marketing
E-Commerce
Careers

Intranet
Human Resource Information
Production Information
Sales Information
Strategic Plan

Extranet 
Client
Supplier
Vendors
Partners
Customers

Collaborative intelligent filtering
Intelligent Agents
Network mining 
Customization 
Personalization

Knowledge Embading Application 
Customized applications
Skill Directories
Video Conferencing
Decision Support Systems
Group Decision Support System Tools

Transport 
Email
Internet/Web site
TCP/IP protocol to manage traffic flow

Middleware 
Specialized software for network  management
Security

Physical Layers
Repositories, Cables

  1. Database
  2. Legacy Application 
  3. Groupware
  4. Dataware housing 
  

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