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BERTopic vs CTM vs Top2Vec
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BERTopic vs CTM vs Top2Vec
A comparison of the best models I used NR topics = 70 to compare them.
Vida Sharifian
Created on August 17
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Last edited on August 17
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Section 1
Topic Coherence over Number of Topics
Topic Coherence over Number of Topics
20
40
60
80
100
120
NR Topics
-0.25
-0.2
-0.15
-0.1
-0.05
NPMI Coherence
BERTopic paraphrase-albert-small-v2 No Pre-processing NR Topics 10 to 150
Top2Vec universal-sentence-encoder-multilingual
CTM Contextual_size: 768
Run set
3
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