1. PARALLEL COMPUTATION OF KNOWLEDGE-BASED TEMPORAL ABSTRACTION Academic advisor Dr. Yuval Elovici Technical advisor Asaf Shabtai Team Maor Guetta, Arkady Mishiev

2. Functional Requirements  Handling Query (Analyzing Query and Generating Tasks for CUs)  Receive Query  Analyzing the query and generating tasks for a processed query  Dispatching tasks to Computational Units  Receive results and Aggregation  Return aggregated results

3. Functional Requirements contd.  CU Management  Register/Unregister CU  Monitor and Visualize CU and servers state

4. System Architecture Knowledge Expert GUI DBKB KB Web Service Computational Unit Coordination Server

5. System Architecture

6. Query States Accepted Analyzing Dispatching Processing Aggregating Returned Failed Processing [yes] [numOfCUChanged] [no]

7. Dispatch Plan

8. Handle Results

9. Task list / Status  Query Sending GUI.  Monitoring GUI  Managing and Communicating components of the CUs.  Database/Knowledge communication package  QueryHandler Module in the Coordinator.  FaultHandler.

10. Thanks