2022
DOI: 10.11591/ijeecs.v26.i3.pp1546-1555
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Analysing corporate social responsibility reports using document clustering and topic modeling techniques

Abstract: Corporate social responsibility <span>(CSR) has become an imperative tool to address challenges and achieve sustainable growth. Realizing its impact to the society, companies are demanded to participate in sustainable development of which poverty eradication is one of it. The CSR practice, to date, is not strategically planned and executed especially when it comes into philanthropic corporate social responsibility (PCSR). This could be due to failure to identify categories of PCSR activities, limiting it… Show more

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Cited by 3 publications
(4 citation statements)
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“…The algorithm that will be used is LDA. LDA extends probabilistic latent semantic analysis (PLSA) by using dirichlet priors for document-specific subject mixtures, resulting in the discovery of texts that would have usually passed unnoticed and Gibbs sampling which used by LDA to apply the model [13]. Two initial outputs are provided by an LDA model that is an estimated probability that a topic will produce a document (referred to as an affinity score) and the probability that a word will be used to describe a topic [14].…”
Section: Latent Dirichlet Allocationmentioning
confidence: 99%
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“…The algorithm that will be used is LDA. LDA extends probabilistic latent semantic analysis (PLSA) by using dirichlet priors for document-specific subject mixtures, resulting in the discovery of texts that would have usually passed unnoticed and Gibbs sampling which used by LDA to apply the model [13]. Two initial outputs are provided by an LDA model that is an estimated probability that a topic will produce a document (referred to as an affinity score) and the probability that a word will be used to describe a topic [14].…”
Section: Latent Dirichlet Allocationmentioning
confidence: 99%
“…This modeling will provide the value of topic distribution for each document and keywords for each topic. For the topic frequency of each document it will be calculated by the number of frequencies calculated during initialization and the Dirichlet generated multinominal distribution for topics in each document while for keywords on each topic its calculated by the number of frequencies calculated during initialization and generated Dirichletmultinominal distribution for each word on each of these topics [13]. Finally, several iterations are performed until convergence is achieved and calculate the topic probability distribution and the probability of each word that best represents of the topic.…”
Section: Latent Dirichlet Allocationmentioning
confidence: 99%
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“…To find a solution to unstructured data in Kadir and Aliman [10], the web-based text analytics and the R language are used to produce organized and summarized data. In Mangsor et al [11], the traditional application of document clustering was combined with the topic modelling approach. With this integrated approach, it is possible to see the pattern.…”
Section: Introductionmentioning
confidence: 99%