Bibliography For Our Results
Bibliography for our results
Created: 2022-09-24 15:21
#note
Not persistent results
BERTopic and Top2Vec do not offer the possibility to fix the seed number to reproduce results.
In BERTopic paper, the results are obtained in the following way: fixed number of topics (from 10 to 50 with steps of 10) and three runs for every test, i.e. 15 runs.
Evaluation metrics
There is concern that standard ways used to evaluate topic models can not be used with neural topic models -> see here.
Solutions:
- consider topics words meaning -> Similarity : page 44
- OCTIS -> here
Why our metrics are good (or not):
- original coherence paper;
- this and this site;
- RBO ;
- how coherence scores are computed Towards Data Science.
References
Code
Tags
#bibliography