Keywords attention for fake news detection using few positive labels

MC de Souza, MPS Gôlo, AMG Jorge… - Information …, 2024 - Elsevier
Fake news detection (FND) tools are essential to increase the reliability of information in
social media. FND can be approached as a machine learning classification problem so that …

Rethinking the Reliability of Post-hoc Calibration Methods Under Subpopulation Shift

Y Zhu, H Ma, C Zhang, B Wu, H Fu, JT Zhou… - Pacific Rim International …, 2024 - Springer
In recent decades, many researchers have directed their focus towards confidence
calibration of deep neural networks because trustworthiness is equally important as …

Algoritmo de Fatoração de Matrizes Não-negativas para Aprendizado positivo não-supervisionado

LSS Nunes - 2024 - realp.unb.br
A rotulagem de dados para treinamento de modelos de aprendizado de máquina está se
tornando cada vez mais inviável devido ao alto volume de dados disponíveis e …

Positive Unlabeled Learning: Adapting NMF for text classification

LSS Nunes, TP Faleiros, RG Rossi - Anais do XX Encontro Nacional …, 2023 - sol.sbc.org.br
Due to the overwhelming data generation that surpasses human evaluation capacity,
manually labeling data for training machine learning models is becoming increasingly …

Research on the Application of Fusion Media News Push Technology Based on Deep Learning

L Han - 2024 IEEE International Conference on Information …, 2024 - ieeexplore.ieee.org
The rapid development of mobile Internet has made it widely used. With the wide application
of mobile Internet, it has become easy to obtain news. In the news of converged media …

A Novel Integration of Hierarchical Clustering and Ensemble Classification Algorithms for News Classification

K Sreekala, M Sivajyothi, D Chiranjevi… - 2024 International …, 2024 - ieeexplore.ieee.org
This research work proposes a novel approach for news classification by integrating
hierarchical clustering and ensemble algorithms. The proposed methodology began with the …