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Preprocessing Experiments: Topic Coherence over Number of Topics (22/09/02 15:09:12)
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Preprocessing Experiments: Topic Coherence over Number of Topics (22/09/02 15:09:12)
Vida Sharifian
Created on September 2
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Last edited on September 2
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Preprocessing Experiments: Topic Coherence over Number of Topics
Preprocessing Experiments: Topic Coherence over Number of Topics
20
40
60
80
100
NR Topics
-0.15
-0.1
-0.05
0
0.05
NPMI Coherence
BERTopic paraphrase-albert-small-v2 No Preprocessing CountVectorizer NR Topics 10 to 150
BERTopic paraphrase-albert-small-v2 CountVectorizer NR Topics 10 to 150
BERTopic paraphrase-albert-small-v2 No Pre-processing NR Topics 10 to 150
BERTopic paraphrase-albert-small-v2 Stop Words, Punctuation removed, Lowercase Only
BERTopic paraphrase-albert-small-v2 Punctuation removed, Lowercase Only NR Topics 10 to 150
Run set
5
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