Knowledge-Based Dynamic Maintenance System 
for the Navy
The Navy's next generation of vessels will be characterized by communication and 
power systems of significantly increased complexity and capability, crews that 
are significantly smaller and have fewer years of experience, and an expectation 
of a very high level of readiness. These ambitious goals can be achieved only if 
the extensive shore-based expertise associated with these new ships is available 
to support their crews as they perform their missions at sea. 
What is our goal? Help the sailor faced with operational failure and    
maintenance troubleshooting 
What are the problems? Enormity and complexity of the data environment; 
lack of IT resources 
What do we offer? Knowledge-based Dynamic Maintenance 
• deliver official procedures: make the complex accessible. 
• deliver alternative solutions (more efficient and cost effective): 
capture experiences and knowledge of sailors and subject matter experts; analyze 
failures and fault isolation patterns; apply advanced research technologies in 
knowledge capture and access. 
• deliver predictive maintenance: apply advanced research technologies in 
data mining.