Discussions

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  Tuning Bertopic aka "depends on your use case"

  mehdigreefhorst asked Feb 5, 2026 in Q&A · Unanswered

  

  

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  Multiple outputs from LLM

  theobouwman asked Jan 27, 2026 in Q&A · Answered

  

  

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  Problem using visualize_documents() on Streamlit

  DWHowes asked Aug 15, 2025 in Q&A · Unanswered

  

  

  

  

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  Best Practices Guide's mention of sentence tokenization

  joshred83 asked Jan 29, 2026 in Q&A · Unanswered

  

  

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  min_topic_size == min_cluster_size Query

  scarlett-k-nhs started Dec 16, 2025 in Ideas

  

  

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  Reducing outliers when outlier probabilities are all zero

  YanJ0201 asked Dec 15, 2025 in Q&A · Unanswered

  

  

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  Small Corpora and Coherence Scores/Outliers

  higgi270 asked Dec 16, 2025 in Q&A · Unanswered

  

  

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  .fit_transform vs .transform On Same Data

  carobs9 asked Oct 31, 2025 in Q&A · Answered

  

  

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  Any opinions on hyperparameter tuning?

  powerhorse1986 started Oct 27, 2025 in Ideas

  

  

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  Clarification on probs from fit_transform: Single Topic Confidence or Multi-Topic Distribution?

  SongLin99 asked Nov 10, 2025 in Q&A · Unanswered

  

  

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  Linkage function to aggregate topics is different between visualize_hierarchy and _reduce_to_n_topics

  AXLMRIN asked Nov 2, 2025 in Q&A · Unanswered

  

  

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  One question about the reproducibility

  powerhorse1986 asked Sep 27, 2025 in Q&A · Unanswered

  

  

  

  

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  Does it make sense reducing outliers before reducing topics? Is it possible?

  diegodlh asked Oct 7, 2025 in Q&A · Unanswered

  

  

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  Clarification on merge_models: Should real clusters be merged into the noise cluster?

  inesmcm26 started Sep 29, 2025 in General

  

  

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  Visualization issues with dimensionality reduction and clustering

  JacobHamelMottiez asked Jul 3, 2025 in Q&A · Answered

  

  

  

  

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  When I use topic_model.visualize_barchart () for visualization, can I customize the first 5 topic words of the theme

  freakisfreak123-ops started Oct 11, 2025 in General · Closed

  

  

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  Online Topic Modeling with River - Representation documents

  ezerdavid asked Sep 12, 2025 in Q&A · Unanswered

  

  

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  Best Practice for Extracting Topic Words from Pre-Clustered Documents (KeyBERT vs. BERTopic's Representation Models)?

  liu673 asked Sep 9, 2025 in Q&A · Unanswered

  

  

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  Representative Docs vs. Random Sample for Cluster Label

  annarrzz asked Sep 12, 2025 in Q&A · Unanswered

  

  

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  How to Tune BERTopic Parameters for News Data in a Morphologically Rich Language

  Ricoritz2001 asked Aug 10, 2025 in Q&A · Unanswered

  

  

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  Rethinking Topic Coherence: Word Embeddings vs. Co-occurrence (NPMI)?

  SongLin99 started Aug 27, 2025 in Ideas

  

  

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  Consistency between initial clustering and approximate_distribution() similarity calculations

  Eric-Fithian asked Aug 4, 2025 in Q&A · Answered

  

  

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  Handling Dynamic Data Sizes and Incremental Training in BERTopic for Production Use

  ShakilMahmudShuvo asked Aug 12, 2024 in Q&A · Unanswered

  

  

  

  

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  Understanding Document-Term Matrix to Reduce Topic -1 and Topic 0 Assignments

  carobs9 asked Jul 18, 2025 in Q&A · Unanswered

  

  

  

  

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  Trying to replicate a visualisation in the documentation

  Quadrophonia asked Jul 16, 2025 in Q&A · Unanswered

  

  

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