Kgflex: Efficient recommendation with sparse feature factorization and knowledge graphs

A Ferrara, VW Anelli, ACM Mancino, T Di Noia… - ACM Transactions on …, 2023 - dl.acm.org
Collaborative filtering models have undoubtedly dominated the scene of recommender
systems in recent years. However, due to the little use of content information, they narrowly …

Accuracy-diversity optimization in personalized recommender system via trajectory reinforcement based bacterial colony optimization

S Geng, X He, G Liang, B Niu, S Liu, Y He - Information Processing & …, 2023 - Elsevier
Personalized recommender systems have been extensively studied in human-centered
intelligent systems. Existing recommendation techniques have achieved comparable …

An improved autoencoder for recommendation to alleviate the vanishing gradient problem

D Liu, Y Wang, C Luo, J Ma - Knowledge-Based Systems, 2023 - Elsevier
In the recommendation domain, user rating data has high sparsity and the number of
interaction information from each user is very uneven, which brings great technical …

AT-GCN: A DDoS attack path tracing system based on attack traceability knowledge base and GCN

K Li, H Zhou, Z Tu, O Liu, H Zhang - Computer Networks, 2023 - Elsevier
The rapid development of the Internet provides sufficient attack entrances for massive
malicious terminals, which makes it extremely challenging to effectively trace the path of …

Explainable job-posting recommendations using knowledge graphs and named entity recognition

C Upadhyay, H Abu-Rasheed… - … on Systems, Man, and …, 2021 - ieeexplore.ieee.org
The growth of online job-posting repositories provided job-seekers with access to a large
number of potential jobs. User assessment of recommended jobs becomes especially a …

Challenges and issues analysis in cold start recommendation system

SN Hasan, R Khatwal - AIP Conference Proceedings, 2023 - pubs.aip.org
Users frequently receive recommendations from recommender systems based on their taste,
need and/or preferences. Recommender systems have shown to be an effective technique …

Taxi Pick-Up Area Recommendation via Integrating Spatio-Temporal Contexts into XDeepFM

D Zhang, Y Liu, X Wang, Z Liao, Y Zhao - CCF Conference on Computer …, 2021 - Springer
Taxi pick-up area recommendation based on GPS data can effectively improve efficiency
and reduce fuel consumption. Most of the methods use the long-term GPS data, which …