Topic modeling using latent Dirichlet allocation: A survey

U Chauhan, A Shah - ACM Computing Surveys (CSUR), 2021 - dl.acm.org
We are not able to deal with a mammoth text corpus without summarizing them into a
relatively small subset. A computational tool is extremely needed to understand such a …

Knowledge discovery through directed probabilistic topic models: a survey

A Daud, J Li, L Zhou, F Muhammad - Frontiers of computer science in …, 2010 - Springer
Graphical models have become the basic framework for topic based probabilistic modeling.
Especially models with latent variables have proved to be effective in capturing hidden …

Simultaneously discovering and quantifying risk types from textual risk disclosures

Y Bao, A Datta - Management Science, 2014 - pubsonline.informs.org
Managers and researchers alike have long recognized the importance of corporate textual
risk disclosures. Yet it is a nontrivial task to discover and quantify variables of interest from …
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CG Figuerola, FJ García Marco, M Pinto - Scientometrics, 2017 - Springer
This paper offers an overview of the bibliometric study of the domain of library and
information science (LIS), with the aim of giving a multidisciplinary perspective of the topical …

Text summarization using topic-based vector space model and semantic measure

RC Belwal, S Rai, A Gupta - Information Processing & Management, 2021 - Elsevier
The primary shortcoming associated with extractive text summarization is redundancy,
where more than one sentence representing a similar type of information are incorporated in …

A comprehensive review of automatic text summarization techniques: method, data, evaluation and coding

DO Cajueiro, AG Nery, I Tavares, MK De Melo… - arxiv preprint arxiv …, 2023 - arxiv.org
We provide a literature review about Automatic Text Summarization (ATS) systems. We
consider a citation-based approach. We start with some popular and well-known papers that …

A new graph-based extractive text summarization using keywords or topic modeling

RC Belwal, S Rai, A Gupta - Journal of Ambient Intelligence and …, 2021 - Springer
In graph-based extractive text summarization techniques, the weight assigned to the edges
of the graph is the crucial parameter for the sentence ranking. The weights associated with …

Extractive text summarization using clustering-based topic modeling

RC Belwal, S Rai, A Gupta - Soft Computing, 2023 - Springer
Text summarization is the process of converting the input document into a short form,
provided that it preserves the overall meaning associated with it. Primarily, text …