Results 271 to 280 of about 118,657 (309)

CapsNet-LDA: predicting lncRNA-disease associations using attention mechanism and capsule network based on multi-view data

Briefings Bioinform., 2022
Zequn Zhang, Junlin Xu, Ya-Nan Wu, Nian-Nian Liu, Yinglong Wang, Ying Liang   +5 more
semanticscholar   +1 more source

LDA for Face Profile Detection

2011
This paper presents a new approach to face profile classification. It was shown that the Linear Discriminant Analysis combined with the Principal Component Analysis can be used to construct an accurate face profile predictor. Proposed classifier achieves 85% accuracy in face profile prediction.
Krzysztof Rusek, Tomasz Orzechowski, Andrzej Dziech   +2 more
openaire   +1 more source

LDA+: An Extended LDA Model for Topic Hierarchy and Discovery

2022
Amani Drissi, Ahmed Khemiri, Salma Sassi, Anis Tissaoui, Richard Chbeir, Abderrazek Jemai   +5 more
openaire   +1 more source

An Improvement to Matrix-Based LDA

2011
The matrix-based LDA method is attracting increasing attention. Compared with classic LDA, this method can overcome the small sample size (SSS) problem. However, previous literatures neglect the fact that there are two available matrix-based LDA algorithms and usually use only one of the two algorithms to perform the experiment.
Chongyang Zhang, Jingyu Yang 0001
openaire   +1 more source

Applying LDA Topic Modeling in Communication Research: Toward a Valid and Reliable Methodology

, 2018
D. Maier, A. Waldherr, P. Miltner, Gregor Wiedemann, A. Niekler, A. Keinert, B. Pfetsch, Gerhard Heyer, U. Reber, T. Häussler, H. Schmid-Petri, S. Adam   +11 more
semanticscholar   +1 more source

LDA Extensions

2021
Wolfgang Karl Härdle, Xinwen Ni
openaire   +1 more source

Discriminative LDA

2010 2nd IEEE InternationalConference on Network Infrastructure and Digital Content, 2010
Weiran Xu, Mingzhi Dong, YunHang Lin, Jun Guo, Guang Chen   +4 more
openaire   +1 more source

Leveraging deep learning with LDA-based text analytics to detect automobile insurance fraud

Decision Support Systems, 2018
Yibo Wang, Wei Xu
semanticscholar   +1 more source

Sentiment word co-occurrence and knowledge pair feature extraction based LDA short text clustering algorithm

Journal of Intelligence and Information Systems, 2020
Di Wu, R. Yang, Chao Shen
semanticscholar   +1 more source

A new LDA-based face recognition system which can solve the small sample size problem

Pattern Recognition, 1998
Li-Fen Chen, H. Liao, M. Ko, Ja-Chen Lin, Gwo-Jong Yu   +4 more
semanticscholar   +1 more source