Sensor networks are usually used to monitor the current state of the objects of interrest.
Detection of well-defined, isolated anomalies of individual variables is what current systems are focusing on.
Most of the really interresting anomalies can be detected only after interconnecting measurements of various quantities collected at various time instants. Or by combining these measurements with information from other data sources.

• visualization of patterns in anomalies
• recognition of known anomalies through patterns
• verification of reliability of measurements
  
  

Network analysis and monitoring
Security management
Digital libraries
Project, program, and portfolio management
Health care

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