13 Result(s)
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Chapter and Conference Paper
LBKT: A LSTM BERT-Based Knowledge Tracing Model for Long-Sequence Data
The field of Knowledge Tracing (KT) aims to understand how students learn and master knowledge over time by analyzing their historical behaviour data. To achieve this goal, many researchers have proposed KT mo...
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Article
Open AccessSim-GAIL: A generative adversarial imitation learning approach of student modelling for intelligent tutoring systems
The continuous application of artificial intelligence (AI) technologies in online education has led to significant progress, especially in the field of Intelligent Tutoring Systems (ITS), online courses and le...
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Chapter and Conference Paper
User-Defined Hand Gesture Interface to Improve User Experience of Learning American Sign Language
Sign language can make possible effective communication between hearing and deaf-mute people. Despite years of extensive pedagogical research, learning sign language remains a formidable task, with the majorit...
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Chapter and Conference Paper
Towards Student Behaviour Simulation: A Decision Transformer Based Approach
With the rapid development of Artificial Intelligence (AI), an increasing number of Machine Learning (ML) technologies have been widely applied in many aspects of life. In the field of education, Intelligence ...
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Chapter and Conference Paper
Exploring the Potential of Immersive Virtual Environments for Learning American Sign Language
Sign languages enable effective communication between deaf and hearing people. Despite years of extensive pedagogical research, learning sign language online comes with a number of difficulties that might be f...
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Chapter and Conference Paper
Broader and Deeper: A Multi-Features with Latent Relations BERT Knowledge Tracing Model
Knowledge tracing aims to estimate students’ knowledge state or skill mastering level over time, which is evolving into an essential task in educational technology. Traditional knowledge tracing algorithms gen...
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Chapter and Conference Paper
SimStu-Transformer: A Transformer-Based Approach to Simulating Student Behaviour
Lacking behavioural data between students and an Intelligent Tutoring System (ITS) has been an obstacle for improving its personalisation capability. One feasible solution is to train “sim students”, who simul...
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Chapter and Conference Paper
Fine-grained Main Ideas Extraction and Clustering of Online Course Reviews
Online course reviews have been an essential way in which course providers could get insights into students’ perceptions about the course quality, especially in the context of massive open online courses (MOOC...
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Chapter and Conference Paper
Large Kernel Spatial Pyramid Pooling for Semantic Segmentation
Spatial pyramid pooling is growing to become an important component in the network for semantic segmentation. However, it faces a dilemma of using larger kernels for better global context and computation cost....
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Article
A novel multiobjective particle swarm optimization algorithm for signed network community detection
Signed graphs or networks are effective models for analyzing complex social systems. Community detection from signed networks has received enormous attention from diverse fields. In this paper, the signed netw...
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Chapter and Conference Paper
3D Point Cloud Encryption Through Chaotic Map**
Three dimensional (3D) contents such as 3D point clouds, 3D meshes and 3D surface models are increasingly growing and being widely spread into the industry and our daily life. However, less people consider the...
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Chapter and Conference Paper
A Semi-Supervised Framework for Social Spammer Detection
Spammers create large number of compromised or fake accounts to disseminate harmful information in social networks like Twitter. Identifying social spammers has become a challenging problem. Most of existing a...
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Chapter and Conference Paper
Exponential Asymptotic Stability of a Two-Unit Standby Redundant Electronic Equipment System under Human Failure
In this paper, we deal with the exponential asymptotic stability of a two-unit standby redundant electronic equipment system under human failure. First we prove that the positive contraction c 0-s...
