topic-modeling

A python package to run contextualized topic modeling. CTMs combine contextualized embeddings (e.g., BERT) with topic models to get coherent topics. Published at EACL and ACL 2021 (Bianchi et al.).

nlp embeddings transformer topic-modeling nlp-library nlp-machine-learning bert neural-topic-models text-as-data topic-coherence multilingual-topic-models multilingual-models

UpdatedJul 24, 2025
Python

dselivanov /text2vec

Star867

Fast vectorization, topic modeling, distances and GloVe word embeddings in R.

natural-language-processing text-mining word2vec word-embeddings topic-modeling glove vectorization latent-dirichlet-allocation

UpdatedDec 1, 2025
R

MIND-Lab /OCTIS

Star793

OCTIS: Comparing Topic Models is Simple! A python package to optimize and evaluate topic models (accepted at EACL2021 demo track)

nlp natural-language-processing hyperparameter-optimization topic-modeling nlp-library bayesian-optimization hyperparameter-tuning latent-dirichlet-allocation evaluation-metrics neural-topic-models latent-semantic-analysis topic-models hyperparameter-search non-negative-matrix-factorization nlproc

UpdatedNov 24, 2025
Python

bigartm /bigartm

Star671

Fast topic modeling platform

python c-plus-plus machine-learning text-mining bigdata topic-modeling python-api bigartm regularizer

UpdatedJun 17, 2025
C++

gregversteeg /corex_topic

Star640

Hierarchical unsupervised and semi-supervised topic models for sparse count data with CorEx

python machine-learning information-theory topic-modeling unsupervised-learning

UpdatedMar 22, 2021
Python

stepthom /text_mining_resources

Star587

Resources for learning about Text Mining and Natural Language Processing

nlp list machine-learning natural-language-processing text-mining data-mining awesome sentiment-analysis text-classification text-analysis topic-modeling awesome-list text-analytics nlp-machine-learning

UpdatedFeb 9, 2023

bab2min /tomotopy

Sponsor

Star585

Python package of Tomoto, the Topic Modeling Tool

nlp python-library topic-modeling latent-dirichlet-allocation topic-models supervised-lda correlated-topic-model hierarchical-dirichlet-processes pachinko-allocation dirichlet-multinomial-regression

UpdatedAug 7, 2024
C++

cpsievert /LDAvis

Star567

R package for web-based interactive topic model visualization.

visualization javascript text-mining r topic-modeling

UpdatedFeb 6, 2024
JavaScript

dongrixinyu /chinese_keyphrase_extractor

Star553

An off-the-shelf tool for Chinese Keyphrase Extraction 一个快速从中文里抽取关键短语的工具，仅占35M内存www.jionlp.com

topic-modeling keyphrase-extraction pkuseg

UpdatedNov 21, 2023
Python

vi3k6i5 /GuidedLDA

Star512

semi supervised guided topic model with custom guidedLDA

data-science machine-learning topic-modeling guided-topic-modeling guidedlda seededlda

UpdatedApr 14, 2025
Python

stephenhky /PyShortTextCategorization

Star472

Various Algorithms for Short Text Mining

python package machine-learning natural-language-processing text-mining algorithm neural-network python-library topic-modeling

UpdatedDec 15, 2025
Python

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topic-modeling

Here are 2,130 public repositories matching this topic...

piskvorky /gensim

ddbourgin /numpy-ml

MaartenGr /BERTopic

ddangelov /Top2Vec

baidu /Familia

JasonKessler /scattertext

ContextLab /hypertools

nomic-ai /nomic

owlbarn /owl

MilaNLProc /contextualized-topic-models