IR Technologies … TREC consequences - 4

• Opened up other IR applications

  • filtering / routing
  • cross-lingual IR
  • IR from other languages (Sp, Chinese, Euro languages)
  • “interactive” IR
  • large volume IR … 100 Gb
  • distributed IR … collection fusion
  • IR from OCR-degraded data
  • efficiency aspects
  • web track … using links
  • speech documents, retrieval from 600 h digital speech

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