[HTML][HTML] Determining threshold value on information gain feature selection to increase speed and prediction accuracy of random forest
Feature selection is a pre-processing technique used to remove unnecessary
characteristics, and speed up the algorithm's work process. A part of the technique is carried …
characteristics, and speed up the algorithm's work process. A part of the technique is carried …
[HTML][HTML] Deep learning and embedding based latent factor model for collaborative recommender systems
A collaborative recommender system based on a latent factor model has achieved
significant success in the field of personalized recommender systems. However, the latent …
significant success in the field of personalized recommender systems. However, the latent …
A content-based recommendation approach based on singular value decomposition
In the Internet era, where information and communication technologies (ICT) allow data
exchange, new tools able to select the correct data are needed. In this field, Recommender …
exchange, new tools able to select the correct data are needed. In this field, Recommender …
Kernel robust singular value decomposition
EAL Neto, PC Rodrigues - Expert Systems with Applications, 2023 - Elsevier
Singular value decomposition (SVD) is one of the most widely used algorithms for
dimensionality reduction and performing principal component analysis, which represents an …
dimensionality reduction and performing principal component analysis, which represents an …
[HTML][HTML] Differential privacy high-dimensional data publishing based on feature selection and clustering
Z Chu, J He, X Zhang, X Zhang, N Zhu - Electronics, 2023 - mdpi.com
As a social information product, the privacy and usability of high-dimensional data are the
core issues in the field of privacy protection. Feature selection is a commonly used …
core issues in the field of privacy protection. Feature selection is a commonly used …
A new similarity computing model of collaborative filtering
Q Jin, Y Zhang, W Cai, Y Zhang - IEEE Access, 2020 - ieeexplore.ieee.org
Collaborative filtering has become one of the most widely used methods for a variety of
commercial recommendations. The key to collaborative filtering is use similarity calculation …
commercial recommendations. The key to collaborative filtering is use similarity calculation …
[HTML][HTML] Recommender system using long-term cognitive networks
In this paper, we build a recommender system based on Long-term Cognitive Networks
(LTCNs), which are a type of recurrent neural network that allows reasoning with prior …
(LTCNs), which are a type of recurrent neural network that allows reasoning with prior …
Adaptive knowledge push method of product intelligent design based on feature transfer
Y Hong, W Li, C Li, H Xiang, S Ling - Advanced Engineering Informatics, 2024 - Elsevier
To facilitate more effective knowledge utilization in the process of product intelligent design,
aiming at the sparsity and cold start issues in knowledge push, an adaptive push method of …
aiming at the sparsity and cold start issues in knowledge push, an adaptive push method of …
Deep learning based matrix factorization for collaborative filtering
Collaborative Filtering based on matrix factorization (MF) has shown tremendous success in
the field recommender system. However, MF has difficulty in handling sparsity and …
the field recommender system. However, MF has difficulty in handling sparsity and …
Cluster quality analysis based on SVD, PCA-based k-means and NMF techniques: An online survey data
H Mohanty, S Champati, BLP Barik… - … Journal of Reasoning …, 2023 - inderscienceonline.com
With the increase in computerisation in every field, a huge amount of data is collected from
everywhere. Therefore, extracting useful information has become a necessary task in the …
everywhere. Therefore, extracting useful information has become a necessary task in the …