[HTML][HTML] A review of ensemble learning and data augmentation models for class imbalanced problems: Combination, implementation and evaluation

AA Khan, O Chaudhari, R Chandra - Expert Systems with Applications, 2024‏ - Elsevier
Class imbalance (CI) in classification problems arises when the number of observations
belonging to one class is lower than the other. Ensemble learning combines multiple models …

Corporate financial distress prediction using the risk-related information content of annual reports

P Hajek, M Munk - Information Processing & Management, 2024‏ - Elsevier
This study presents a financial distress prediction model focusing on the linguistic analysis
of risk-related sections of corporate annual reports. Here, we introduce a novel methodology …

[HTML][HTML] A systematic literature review of modalities, trends, and limitations in emotion recognition, affective computing, and sentiment analysis

RA García-Hernández, H Luna-García… - Applied Sciences, 2024‏ - mdpi.com
This systematic literature review delves into the extensive landscape of emotion recognition,
sentiment analysis, and affective computing, analyzing 609 articles. Exploring the intricate …

An improved MSER using grid search based PCA and ensemble voting technique

A Tripathi, P Rani - Multimedia Tools and Applications, 2024‏ - Springer
Recognizing speech emotions is indeed a crucial aspect of human–computer interaction.
However, develo** a model that can accurately process multiple languages is one of the …

[HTML][HTML] Temporal convolutional networks and BERT-based multi-label emotion analysis for financial forecasting

CM Liapis, S Kotsiantis - Information, 2023‏ - mdpi.com
The use of deep learning in conjunction with models that extract emotion-related information
from texts to predict financial time series is based on the assumption that what is said about …

Credit rating prediction using a fuzzy MCDM approach with criteria interactions and TOPSIS sorting

P Hajek, JM Sahut, V Olej - Annals of Operations Research, 2024‏ - Springer
Multi-criteria decision making (MCDM) provides effective methods for dealing with the
challenge of sorting credit ratings. This paper presents a novel data-driven MCDM sorting …

[HTML][HTML] An online review data-driven fuzzy large-scale group decision-making method based on dual fine-tuning

X Yuan, T Xu, S He, C Zhang - Electronics, 2024‏ - mdpi.com
Large-scale group decision-making (LSGDM) involves aggregating the opinions of
participating decision-makers into collective opinions and selecting optimal solutions …

[HTML][HTML] Fine-Tuning Retrieval-Augmented Generation with an Auto-Regressive Language Model for Sentiment Analysis in Financial Reviews

M Mathebula, A Modupe, V Marivate - Applied Sciences, 2024‏ - mdpi.com
Sentiment analysis is a well-known task that has been used to analyse customer feedback
reviews and media headlines to detect the sentimental personality or polarisation of a given …

XEmoAccent: Embracing Diversity in Cross-Accent Emotion Recognition using Deep Learning

R Ahmad, A Iqbal, MM Jadoon, N Ahmad… - IEEE Access, 2024‏ - ieeexplore.ieee.org
Speech is a powerful means to expressing thoughts, emotions, and perspectives. However,
accurately determining the emotions conveyed through speech remains a challenging task …

The Effect of Analysts' Reports on Stock Liquidity: The Interaction of Ratings and Qualitative Indicators

G Wang, Y Wang, Y Dong, X Shen - Journal of Behavioral Finance, 2024‏ - Taylor & Francis
We utilized a Python program to collect analysts' reports on the constituents of the CSI 300
(China Securities Index). From these reports, we extracted analyst ratings, readability, and …