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The field of Knowledge Tracing 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 Knowledge Tracing models that use data…

Computers and Society · Computer Science 2024-05-09 Zhaoxing Li , Jujie Yang , Jindi Wang , Lei Shi , Sebastian Stein

Knowledge Tracing (KT) models students' evolving knowledge states to predict future performance, serving as a foundation for personalized education. While traditional deep learning models achieve high accuracy, they often lack…

Computation and Language · Computer Science 2026-03-25 Runze Li , Kedi Chen , Guwei Feng , Mo Yu , Jun Wang , Wei Zhang

Knowledge Tracing (KT) aims to determine whether students will respond correctly to the next question, which is a crucial task in intelligent tutoring systems (ITS). In educational KT scenarios, transductive ID-based methods often face…

Artificial Intelligence · Computer Science 2024-11-05 Lingyue Fu , Hao Guan , Kounianhua Du , Jianghao Lin , Wei Xia , Weinan Zhang , Ruiming Tang , Yasheng Wang , Yong Yu

Knowledge tracing (KT) aims to predict students' responses to practices based on their historical question-answering behaviors. However, most current KT methods focus on improving overall AUC, leaving ample room for optimization in modeling…

Artificial Intelligence · Computer Science 2023-09-06 Moyu Zhang , Xinning Zhu , Chunhong Zhang , Feng Pan , Wenchen Qian , Hui Zhao

Knowledge Tracing (KT) predicts future performance by modeling students' historical interactions, and understanding students' affective states can enhance the effectiveness of KT, thereby improving the quality of education. Although…

Computers and Society · Computer Science 2025-02-18 Xinjie Sun , Kai Zhang , Qi Liu , Shuanghong Shen , Fei Wang , Yuxiang Guo , Enhong Chen

Knowledge Tracing (KT) is concerned with predicting students' future performance on learning items in intelligent tutoring systems. Learning items are tagged with skill labels called knowledge concepts (KCs). Many KT models expand the…

Computers and Society · Computer Science 2025-04-08 Yahya Badran , Christine Preisach

Knowledge tracing (KT) aims to estimate a student's evolving knowledge state and predict their performance on new exercises based on performance history. Many realistic classroom settings for KT are typically low-resource in data and…

Computation and Language · Computer Science 2025-06-12 Xinyi Gao , Qiucheng Wu , Yang Zhang , Xuechen Liu , Kaizhi Qian , Ying Xu , Shiyu Chang

Challenging problems such as open-domain question answering, fact checking, slot filling and entity linking require access to large, external knowledge sources. While some models do well on individual tasks, developing general models is…

Knowledge Tracing (KT) infers a student's knowledge state from past interactions to predict future performance. Conventional Deep Learning (DL)-based KT models are typically tied to platform-specific identifiers and latent representations,…

Artificial Intelligence · Computer Science 2026-04-23 Zhiyi Duan , Hongyu Yuan , Rui Liu

In the field of intelligent education, knowledge tracing (KT) has attracted increasing attention, which estimates and traces students' mastery of knowledge concepts to provide high-quality education. In KT, there are natural graph…

Computers and Society · Computer Science 2022-10-28 Rui Luo , Fei Liu , Wenhao Liang , Yuhong Zhang , Chenyang Bu , Xuegang Hu

Knowledge Tracing (KT) plays a central role in assessing students skill mastery and predicting their future performance. While deep learning based KT models achieve superior predictive accuracy compared to traditional methods, their…

Computers and Society · Computer Science 2025-09-24 Sein Minn , Roger Nkambou

Knowledge tracing (KT) is the problem of predicting students' future performance based on their historical interactions with intelligent tutoring systems. Recent studies have applied multiple types of deep neural networks to solve the KT…

Computers and Society · Computer Science 2023-02-17 Zitao Liu , Qiongqiong Liu , Jiahao Chen , Shuyan Huang , Boyu Gao , Weiqi Luo , Jian Weng

Knowledge tracing (KT) aims to leverage students' learning histories to estimate their mastery levels on a set of pre-defined skills, based on which the corresponding future performance can be accurately predicted. As an important way of…

Artificial Intelligence · Computer Science 2023-06-07 Fucai Ke , Weiqing Wang , Weicong Tan , Lan Du , Yuan Jin , Yujin Huang , Hongzhi Yin

Intelligent tutoring systems optimize the selection and timing of learning materials to enhance understanding and long-term retention. This requires estimates of both the learner's progress (''knowledge tracing''; KT), and the prerequisite…

Machine Learning · Computer Science 2024-03-21 Hanqi Zhou , Robert Bamler , Charley M. Wu , Álvaro Tejero-Cantero

Knowledge tracing (KT) aims to assess individuals' evolving knowledge states according to their learning interactions with different exercises in online learning systems (OIS), which is critical in supporting decision-making for subsequent…

Artificial Intelligence · Computer Science 2023-04-07 Shuanghong Shen , Enhong Chen , Bihan Xu , Qi Liu , Zhenya Huang , Linbo Zhu , Yu Su

Intelligent Tutoring Systems have become critically important in future learning environments. Knowledge Tracing (KT) is a crucial part of that system. It is about inferring the skill mastery of students and predicting their performance to…

Computers and Society · Computer Science 2021-12-22 Sein Minn , Jill-Jenn Vie , Koh Takeuchi , Hisashi Kashima , Feida Zhu

Knowledge tracing (KT) is a crucial task in computer-aided education and intelligent tutoring systems, predicting students' performance on new questions from their responses to prior ones. An accurate KT model can capture a student's…

Computers and Society · Computer Science 2025-02-14 Jiajun Cui , Hong Qian , Chanjin Zheng , Lu Wang , Mo Yu , Wei Zhang

In educational applications, Knowledge Tracing (KT), the problem of accurately predicting students' responses to future questions by summarizing their knowledge states, has been widely studied for decades as it is considered a fundamental…

Computers and Society · Computer Science 2021-05-14 Yuhao Zhou , Xihua Li , Yunbo Cao , Xuemin Zhao , Qing Ye , Jiancheng Lv

Knowledge tracing (KT) refers to the problem of predicting future learner performance given their past performance in educational applications. Recent developments in KT using flexible deep neural network-based models excel at this task.…

Machine Learning · Computer Science 2020-07-27 Aritra Ghosh , Neil Heffernan , Andrew S. Lan

Knowledge Tracing (KT) is a task of tracing evolving knowledge state of students with respect to one or more concepts as they engage in a sequence of learning activities. One important purpose of KT is to personalize the practice sequence…

Artificial Intelligence · Computer Science 2017-02-20 Jiani Zhang , Xingjian Shi , Irwin King , Dit-Yan Yeung