INFORMATION RETRIEVAL SYSTEM

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Across
  1. 2. Technique to find relevant data from a vast collection
  2. 4. Assessing the accuracy of retrieval systems
  3. 6. Collection of related data in a structured format
  4. 9. Data arrangement to speed up retrieval
  5. 10. Simplified keyword search model
Down
  1. 1. Process of obtaining information relevant to a query
  2. 3. Finding similar results using keywords
  3. 5. Key to search engine results relevance
  4. 7. Search engine's method to rank results
  5. 8. Exact phrase matching in search