Topic modeling algorithms and applications: A survey

A Abdelrazek, Y Eid, E Gawish, W Medhat, A Hassan - Information Systems, 2023 - Elsevier
Topic modeling is used in information retrieval to infer the hidden themes in a collection of
documents and thus provides an automatic means to organize, understand and summarize …

The evolution of topic modeling

R Churchill, L Singh - ACM Computing Surveys, 2022 - dl.acm.org
Topic models have been applied to everything from books to newspapers to social media
posts in an effort to identify the most prevalent themes of a text corpus. We provide an in …

A review of topic modeling methods

I Vayansky, SAP Kumar - Information Systems, 2020 - Elsevier
Topic modeling is a popular analytical tool for evaluating data. Numerous methods of topic
modeling have been developed which consider many kinds of relationships and restrictions …

Using topic modeling methods for short-text data: A comparative analysis

R Albalawi, TH Yeap, M Benyoucef - Frontiers in artificial intelligence, 2020 - frontiersin.org
With the growth of online social network platforms and applications, large amounts of textual
user-generated content are created daily in the form of comments, reviews, and short-text …

Latent Dirichlet allocation (LDA) and topic modeling: models, applications, a survey

H Jelodar, Y Wang, C Yuan, X Feng, X Jiang… - Multimedia tools and …, 2019 - Springer
Topic modeling is one of the most powerful techniques in text mining for data mining, latent
data discovery, and finding relationships among data and text documents. Researchers …

Thematic analysis as a new culturomic tool: the social media coverage on COVID-19 pandemic in Italy

M Aria, C Cuccurullo, L D'Aniello, M Misuraca… - Sustainability, 2022 - mdpi.com
The COVID-19 pandemic influenced people's everyday lives because of the health
emergency and the resulting socio-economic crisis. People use social media to share …

An unsupervised neural attention model for aspect extraction

R He, WS Lee, HT Ng, D Dahlmeier - Proceedings of the 55th …, 2017 - aclanthology.org
Aspect extraction is an important and challenging task in aspect-based sentiment analysis.
Existing works tend to apply variants of topic models on this task. While fairly successful …

A new topic modeling based approach for aspect extraction in aspect based sentiment analysis: SS-LDA

B Ozyurt, MA Akcayol - Expert Systems with Applications, 2021 - Elsevier
With the widespread use of social networks, blogs, forums and e-commerce web sites, the
volume of user generated textual data is growing exponentially. User opinions in product …

Topic modeling and sentiment analysis of global climate change tweets

B Dahal, SAP Kumar, Z Li - Social network analysis and mining, 2019 - Springer
Social media websites can be used as a data source for mining public opinion on a variety
of subjects including climate change. Twitter, in particular, allows for the evaluation of public …

Topic modeling for short texts with auxiliary word embeddings

C Li, H Wang, Z Zhang, A Sun, Z Ma - Proceedings of the 39th …, 2016 - dl.acm.org
For many applications that require semantic understanding of short texts, inferring
discriminative and coherent latent topics from short texts is a critical and fundamental task …