Title
Collaborative Filtering Recommendation Algorithm Based On Deep Neural Network Fusion
Abstract
In order to accurately obtain potential features and improve the recommendation performance of the collaborative filtering algorithm, this paper puts forward a collaborative filtering recommendation algorithm based on deep neural network fusion (CF-DNNF). CF-DNNF makes the best of the implicit attributes of data, where the text attributes and the other attributes are extracted from the data through the long short-term memory (LSTM) network and the deep neural network, respectively, so as to obtain the feature matrix that contains the user and item attribute information. Deep belief network (DBN) uses the feature matrix and outputs the probability. Besides, this paper initially discusses an interpretable collaborative filtering recommendation algorithm based on deep neural network fusion (ICF-DNNF). The paper compares the CF-DNNF algorithm with probabilistic matrix factorisation (PMF), SVD, and restricted Boltzmann-based collaborative filtering (RBM-CF) algorithms on the MovieLens dataset and the Amazon product dataset. Results indicate that the root mean square error (RMSE) of CF-DNNF is improved by 2.015%, and the mean absolute error (MAE) is improved by 2.222%.
Year
DOI
Venue
2020
10.1504/IJSNET.2020.110460
INTERNATIONAL JOURNAL OF SENSOR NETWORKS
Keywords
DocType
Volume
recommendation, algorithm, feature, interpretable, fusion, neural network, collaborative filtering, deep learning, MovieLens, RBM, restricted Boltzmann machine, CF-DNNF
Journal
34
Issue
ISSN
Citations 
2
1748-1279
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Fang Juan194.63
Baocai Li200.34
Mingxia Gao300.34