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Topic modeling in natural language texts

open access: yesТруды Института системного программирования РАН, 2018
Topic modeling is a method for building a model of a collection of text documents. The model is able to determine topics for each of documents. Shifting from term space to space of extracted topics helps resolving synonymy and polysemy of terms. Besides,
Anton Korshunov, Andrey Gomzin
doaj   +1 more source

Exploring Gamification Research Trends Using Topic Modeling

open access: yesIEEE Access, 2023
Gamification holds significant importance as an efficacious means to motivate individuals, stimulate their engagement, and foster desired behaviors. There is an increasing interest among researchers in exploring the domain of gamification.
Ahmet Ayaz   +6 more
doaj   +1 more source

Exploratory topic modeling with distributional semantics

open access: yes, 2015
As we continue to collect and store textual data in a multitude of domains, we are regularly confronted with material whose largely unknown thematic structure we want to uncover.
A Treisman   +9 more
core   +1 more source

A Deep and Autoregressive Approach for Topic Modeling of Multimodal Data [PDF]

open access: yes, 2015
Topic modeling based on latent Dirichlet allocation (LDA) has been a framework of choice to deal with multimodal data, such as in image annotation tasks.
Larochelle, Hugo   +2 more
core   +1 more source

Topic Modeling for Amharic User Generated Texts

open access: yesInformation, 2021
Topic Modeling is a statistical process, which derives the latent themes from extensive collections of text. Three approaches to topic modeling exist, namely, unsupervised, semi-supervised and supervised. In this work, we develop a supervised topic model
Girma Neshir   +2 more
doaj   +1 more source

Classifying Web Exploits with Topic Modeling

open access: yes, 2017
This short empirical paper investigates how well topic modeling and database meta-data characteristics can classify web and other proof-of-concept (PoC) exploits for publicly disclosed software vulnerabilities.
Ruohonen, Jukka
core   +1 more source

The World of Topic Modeling in R

open access: yesMedien & Kommunikationswissenschaft, 2022
This software review provides a systematic overview of R packages for topic modeling. These packages facilitate the application of computational text analysis to conduct research compatible with a wide variety of methodological frameworks employed in the
Gregor Wiedemann
doaj   +1 more source

Towards Topic Modeling Swedish Housing Policies

open access: yesDigital Humanities in the Nordic and Baltic Countries Publications, 2018
Topic modeling is an unsupervised method for finding topics in large collections of data. However, in most studies which employ topic modeling there is a lack of using linguistic information when preprocessing the data.
Anna Lindahl, Love Börjeson
doaj   +1 more source

On-line Evolutionary Sentiment Topic Analysis Modeling

open access: yesInternational Journal of Computational Intelligence Systems, 2018
As the rapid booming of reviews, a valid sentiment analysis model will significantly boost the review recommendation system’s capability, and present more constructive information for consumers.
YongHeng Chen   +3 more
doaj   +1 more source

Mining Social Entrepreneurship Strategies Using Topic Modeling. [PDF]

open access: yesPLoS ONE, 2016
Despite the burgeoning research on social entrepreneurship (SE), SE strategies remain poorly understood. Drawing on extant research on the social activism and social change, empowerment and SE models, we explore, classify and validate the strategies used
Yanto Chandra   +2 more
doaj   +1 more source

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