Latent Dirichlet allocation (LDA) and topic modeling: models, applications, a survey

H Jelodar, Y Wang, C Yuan, X Feng, X Jiang… - Multimedia tools and …, 2019 - Springer
Topic modeling is one of the most powerful techniques in text mining for data mining, latent
data discovery, and finding relationships among data and text documents. Researchers …

Fast image encryption algorithm based on parallel computing system

X Wang, L Feng, H Zhao - Information Sciences, 2019 - Elsevier
To ensure security, image encryption algorithms generally include two stages: permutation
and diffusion. The traditional image permutation algorithms include the sort-based …

A novel CNN based security guaranteed image watermarking generation scenario for smart city applications

D Li, L Deng, BB Gupta, H Wang, C Choi - Information Sciences, 2019 - Elsevier
The rise of machine learning increases the current computing capabilities and paves the
way to novel disruptive applications. In the current era of big data, the application of image …

Beyond binary labels: political ideology prediction of twitter users

D Preoţiuc-Pietro, Y Liu, D Hopkins… - Proceedings of the 55th …, 2017 - aclanthology.org
Automatic political orientation prediction from social media posts has to date proven
successful only in distinguishing between publicly declared liberals and conservatives in the …

Mobile edge computing based QoS optimization in medical healthcare applications

AH Sodhro, Z Luo, AK Sangaiah, SW Baik - International Journal of …, 2019 - Elsevier
Emerging trends in mobile edge computing for developing the efficient healthcare
application such as, remote monitoring of the patients with central electronics clouds (e …

Dual watermarking framework for privacy protection and content authentication of multimedia

NN Hurrah, SA Parah, NA Loan, JA Sheikh… - Future generation …, 2019 - Elsevier
In the current multimedia networked infrastructure, privacy breaches due to cyber-attacks
result in huge economic losses. Despite these threats there is ever increasing demand to …

A survey on sentiment analysis and opinion mining for social multimedia

Z Li, Y Fan, B Jiang, T Lei, W Liu - Multimedia Tools and Applications, 2019 - Springer
Social media sentiment analysis (also known as opinion mining) which aims to extract
people's opinions, attitudes and emotions from social networks has become a research …

Dynamic ensemble selection for multi-class imbalanced datasets

S García, ZL Zhang, A Altalhi, S Alshomrani… - Information Sciences, 2018 - Elsevier
Many real-world classification tasks suffer from the class imbalanced problem, in which
some classes are highly underrepresented as compared to other classes. In this paper, we …

Urban water quality prediction based on multi-task multi-view learning

Y Liu, Y Zheng, Y Liang, S Liu… - Proceedings of the 25th …, 2016 - microsoft.com
Urban water quality is of great importance to our daily lives. Prediction of urban water quality
help control water pollution and protect human health. In this work, we forecast the water …

A novel multi-scale fusion framework for detail-preserving low-light image enhancement

Y Xu, C Yang, B Sun, X Yan, M Chen - Information Sciences, 2021 - Elsevier
In this paper, we propose a novel multi-scale fusion framework for low-illumination image
enhancement, which effectively enhances images taken under various low-light conditions …