Table of Contents
A Language Modeling Approach to Tracking
Outline
Adaptive filtering vs. tracking
Changes in system
TREC8 Adaptive filtering
Tracking Model
Normalization
Experiment 1: Stemming
Experiment 2: Normalization
Experiment 3: Merging
TDT2000 Evaluation Results (1)
TDT2000 Evaluation Results (2)
Conclusions
Future plans
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Author: Helpdesk
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