Table of Contents
2000 TREC-9 Spoken Document Retrieval Track
SDR 2000 - Overview
Spoken Document Retrieval (SDR)
SDR Evaluation Approach
Past SDR Test Collections
Past SDR Evaluation Conditions
SDR 2000 - Changes from 1999
SDR 2000 - Test Collection
Test Variables
Test Variables (contd)
Test Conditions
Test Topics
Test Topic Relevance
Topic Difficulty
Participants
Approaches for 2000
ASR Metrics
ASR Performance
IR Metrics
Story Boundaries Known Condition
Story Boundaries Known Retrieval Condition
Unknown Story Boundary Condition
Story Boundaries Unknown Retrieval Condition
SDR-2000 Cross-Recognizer Results
Conclusions
Future for Multi-Media Retrieval?
TREC-9 SDR Results, Primary Conditions
TREC-9 SDR Results, Cross Recognizer Conditions
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Author: Mark Przybocki
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