AI-based personalized e-learning systems: Issues, challenges, and solutions

M Murtaza, Y Ahmed, JA Shamsi, F Sherwani… - IEEE …, 2022 - ieeexplore.ieee.org
A personalized e-learning system is effective in imparting enhanced learning to its users. As
compared to a conventional e-learning system, which provides similar contents to each …

A comprehensive overview of knowledge graph completion

T Shen, F Zhang, J Cheng - Knowledge-Based Systems, 2022 - Elsevier
Abstract Knowledge Graph (KG) provides high-quality structured knowledge for various
downstream knowledge-aware tasks (such as recommendation and intelligent question …

A survey on deep learning based knowledge tracing

X Song, J Li, T Cai, S Yang, T Yang, C Liu - Knowledge-Based Systems, 2022 - Elsevier
Abstract “Knowledge tracing (KT)” is an emerging and popular research topic in the field of
online education that seeks to assess students' mastery of a concept based on their …

Game theory for distributed IoV task offloading with fuzzy neural network in edge computing

X Xu, Q Jiang, P Zhang, X Cao… - … on Fuzzy Systems, 2022 - ieeexplore.ieee.org
The development of the Internet of vehicles (IoV) has spawned a series of driving assistance
services (eg, collision warning), which improves the safety and intelligence of transportation …

Anomal-E: A self-supervised network intrusion detection system based on graph neural networks

E Caville, WW Lo, S Layeghy, M Portmann - Knowledge-Based Systems, 2022 - Elsevier
This paper investigates graph neural networks (GNNs) applied for self-supervised intrusion
and anomaly detection in computer networks. GNNs are a deep learning approach for graph …

Dynamic graph convolutional recurrent imputation network for spatiotemporal traffic missing data

X Kong, W Zhou, G Shen, W Zhang, N Liu… - Knowledge-Based …, 2023 - Elsevier
In real-world intelligent transportation systems, the spatiotemporal traffic data collected from
sensors often exhibit missing or corrupted data, significantly hindering the development of …

Interaction-enhanced and time-aware graph convolutional network for successive point-of-interest recommendation in traveling enterprises

Y Liu, H Wu, K Rezaee, MR Khosravi… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Extensive user check-in data incorporating user preferences for location is collected through
Internet of Things (IoT) devices, including cell phones and other sensing devices in location …

ASTREAM: Data-stream-driven scalable anomaly detection with accuracy guarantee in IIoT environment

Y Yang, X Yang, M Heidari, MA Khan… - … on Network Science …, 2022 - ieeexplore.ieee.org
Intrusion detection exerts a crucial influence on securing the IIoT driven by anomaly
detection approaches. Dissimilar with the static data, the intrusion detection data is in the …

Popularity-aware and diverse web APIs recommendation based on correlation graph

S Wu, S Shen, X Xu, Y Chen, X Zhou… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
The ever-increasing web application programming interfaces (APIs) in various service-
sharing communities (eg, ProgrammableWeb. com and Mashape. com) have enabled …

Boosting question answering over knowledge graph with reward integration and policy evaluation under weak supervision

X Bi, H Nie, G Zhang, L Hu, Y Ma, X Zhao… - Information Processing …, 2023 - Elsevier
Among existing knowledge graph based question answering (KGQA) methods, relation
supervision methods require labeled intermediate relations for stepwise reasoning. To avoid …