Cited by 10Psychometric Methodologies and TestingIntelligent Tutoring Systems and Adaptive LearningEducational Technology and Assessment

Survey of Computerized Adaptive Testing: A Machine Learning Perspective

Open access
Zhuang, Yan, Liu, Qi, Bi, Haoyang, Huang, Zhenya, Huang, Weizhe, Li, Jiatong, Yu, Junhao, Liu, Zirui +7 more·2026·IEEE Transactions on Pattern Analysis and Machine Intelligence

Abstract

Computerized Adaptive Testing (CAT) offers an efficient and personalized method for assessing examinee proficiency by dynamically adjusting test questions based on individual performance. Compared to traditional, non-personalized testing methods, CAT requires fewer questions and provides more accurate assessments. As a result, CAT has been widely adopted across various fields, including education, healthcare, sports, sociology, and the evaluation of AI models. While traditional methods rely on psychometrics and statistics, the increasing complexity of large-scale testing has spurred the integration of machine learning techniques. This paper aims to provide a machine learning-focused survey on CAT, presenting a fresh perspective on this adaptive testing paradigm. We delve into measurement models, question selection algorithm, bank construction, and test control within CAT, exploring how machine learning can optimize these components. Through an analysis of current methods, strengths, limitations, and challenges, we strive to develop robust, fair, and efficient CAT systems. By bridging psychometric-driven CAT research with machine learning, this survey advocates for a more inclusive and interdisciplinary approach to the future of adaptive testing.

Integrity signals

Registry

Crossref · 10.1109/tpami.2026.3672850

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150 of 150 references verified0 citation errors · 0 not checkable

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Authors
Zhuang, Y., Liu, Q., Bi, H., Huang, Z., Huang, W., Li, J., Yu, J., Liu, Z., Hu, Z., Hong, Y., Pardos, Z. A., Ma, H., Zhu, M., Wang, S., & Chen, E.
Affiliations
  • University of Science and Technology of China (CN)
  • State Key Laboratory of Cognitive Intelligence, University of Science and Technology of China, Hefei, China
  • University of California, Berkeley (US)
  • Anhui University (CN)
  • IFlyTek (China) (CN)
Venue
IEEE Transactions on Pattern Analysis and Machine Intelligence
Published
2026-08
Volume
48
Issue
8
Pages
8744-8763
ISSN
  • 0162-8828 (ISSN-L)
  • 2160-9292
  • 1939-3539
OpenAlex
W7134966922
Cited by
9
References
150
Citations by year
2026: 5 · 2025: 4
FWCI
28.62
Type
journal article
Language
en
Open access
Locations
  • IEEE Transactions on Pattern Analysis and Machine Intelligence (publishedVersion)
  • PubMed (publishedVersion)
  • arXiv (Cornell University) (submittedVersion)
  • arXiv (Cornell University)
Funders
  • National Key Research and Development Program of China (2024YFC3308200)
  • National Natural Science Foundation of China (62525606, 62441239, 62477044)
  • Key Technologies R&D Program of Anhui Province (202423k09020039)
  • Fundamental Research Funds for the Central Universities
  • Young Elite Scientists Sponsorship Program by CAST (2024QNRC001)
Topics
  • Social Sciences › Decision Sciences › Management Science and Operations Research › Psychometric Methodologies and Testing
  • Physical Sciences › Computer Science › Artificial Intelligence › Intelligent Tutoring Systems and Adaptive Learning
  • Physical Sciences › Computer Science › Information Systems › Educational Technology and Assessment
Keywords
computerized adaptive testing, item bank construction, test control, measurement model, psychometrics, individualized assessment, test fairness

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Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

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