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Journal of Sensors
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2022
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Article
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Tab 4
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Research Article
Effective Preprocessing and Normalization Techniques for COVID-19 Twitter Streams with POS Tagging via Lightweight Hidden Markov Model
Table 4
Accuracy rate of COVIDKB Twitter dataset and OOV detected.
COVIDKB Twitter dataset
Accuracy rate
# of detected OOVs
3728
Pronunciation accuracy
67%
Identical pronunciation
72%