Text analysis and indicator calculation process.

<div><p>This study analyzes 284 publicly listed companies first designated as ST or *ST between 2015 and 2023. It utilizes two types of textual indicators: Management’s Discussion and Analysis (MD&A) and stock forum comments. PCA and MLP are employed for dimensionality reduction. The...

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Bibliographic Details
Main Author:	Zhiheng Zhang (9347282) (author)
Other Authors:	Zhenji Zhu (21410386) (author), Yongjun Hua (21410389) (author)
Published:	2025
Subjects:	Ecology Cancer Science Policy Biological Sciences not elsewhere classified Information Systems not elsewhere classified stock forum comments model &# 8217 management &# 8217 ft model achieved ensemble learning model ensemble learning algorithms 75 %, respectively 31 %, compared ensemble learning models various base learners utilizes two types single classification model introducing textual features average recognition accuracy two types textual indicators xlink "> study compares introducing md findings show feature processing dimensionality reduction class models also examining 89 %.
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Text analysis and indicator calculation process.

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