0% Complete
Home
/
11th International Conference on Computer and Knowledge Engineering
Multi-Layer Collaborative Graph with BPR Similarity Embedding for Recommender System
Authors :
Mostafa Ghorbani
1
Azadeh Mansouri
2
1- Department of engineering, Faculty of computer engineering, Kharazmi University, Tehran, Iran
2- Department of engineering, Faculty of computer engineering, Kharazmi University, Tehran, Iran
Keywords :
Collaborative Filtering, Recommendation System, Graph Neural Networks, Embedding Propagation
Abstract :
Learning high-level representations for users and items is the main objective of modern recommender systems (RS). Since data in RS inherently has graph structure the graph neural networks (GNN) have been widely used for feature extraction of RS. To take advantage of GNN in representation learning we present a new efficient method, named as Multi-Layer Collaborative Graph with BPR Similarity Embedding (MLCGBPRSE) by applying multi-layer graph convolutional network for obtaining high-order neighborhood information in propagation process. Moreover, for better information exploiting we present an auxiliary loss function to capture user-user and item-item similarities as well. The experimental results indicate the superiority of our proposed model in both recall and NDCG compared to the state-of-the-art approaches
Papers List
List of archived papers
Exploring 3D Transfer Learning CNN Models for Alzheimer’s Disease Diagnosis from MRI Images
Fatemehsadat Ghanadi Ladani - Hamidreza Baradaran Kashani
An intelligent linguistic error detection approach to automated diagnosis of Dyslexia disorder in Persian speaking children
Fatemeh Asghari - Mahsa Khorasani - Mohsen Kahani - Seyed Amir Amin Yazdi - Mahdi Arkhodi Ghalenoei
FAST: FPGA Acceleration of Neural Networks Training
Alireza Borhani - Mohammad Hossein Goharinejad - Hamid Reza Zarandi
Segmentation of Coronary Artery Stenosis in X-ray Angiography using Mamba Models
Fatemeh Fouladi - Ali Rostami - Hedieh Sajedi
Link Prediction for Recommendation based on Complex Representation of Items Similarities
Masoumeh Alinia - Seyed Mohammad Hossein Hasheminejad - Hadi Shakibian
Extracting Major Topics of COVID-19 Related Tweets
Faezeh Azizi - Hamed Vahdat-Nejad - Hamideh Hajiabadi - Mohammad Hossein Khosravi
Performance Evaluation Study of Color Space Selection In Video Based Facial Expression Recognition Using Deep Neural Networks For Sentiment Analysis
Phee Wei Qin - Ervin Gubin Moung - Ali Farzamnia - Farashazillah Yahya - John Julius Danker Khoo - Maisarah Mohd Sufian
Efficient Vision Transformer for Accurate Traffic Sign Detection
Javad Mirzapour Kaleybar - Hooman Khaloo - Avaz Naghipour
A Chaotic Crow Search Algorithm for Overlapping Clustering
Mostafa Sabzekar - Seyed Vahid Mousavainejad
Enhanced Principal-curve based Classifiers for Time-series Label Prediction
Seyed Aref Hakimzadeh - Koorush Ziarati
more
Samin Hamayesh - Version 41.5.3