Christopher J. MacLellan

73 papers A* 4A 1B 14C 5Journal 32Unranked 16
YearRankTypeTitle / Venue / Authors
2026 J jnl
A Rational Account of Categorization Based on Information Theory.
CoRR
Christopher J. MacLellan, Karthik Singaravadivelan, Xin Lian, Zekun Wang, Pat Langley
2026 A* conf
AI Unplugged: Embodied Interactions for AI Literacy in Higher Education.
AAAI
Jennifer M. Reddig, Scott Moon, Kaitlyn Crutcher, Christopher J. MacLellan
2026 J jnl
AI Unplugged: Embodied Interactions for AI Literacy in Higher Education.
CoRR
Jennifer M. Reddig, Scott Moon, Kaitlyn Crutcher, Christopher J. MacLellan
2026 J jnl
Grounded Concreteness: Human-Like Concreteness Sensitivity in Vision-Language Models.
CoRR
Aryan Roy, Zekun Wang, Christopher J. MacLellan
2026 J jnl
Robust incremental learning of visual concepts without catastrophic forgetting.
Cogn. Syst. Res.
Nicki Barari, Xin Lian, Christopher J. MacLellan
2026 J jnl
Teaching AI Interactively: A Case Study in Higher Education.
CoRR
Jennifer M. Reddig, Scott Moon, Kaitlyn Crutcher, Christopher J. MacLellan
2026 J jnl
Trust Region Continual Learning as an Implicit Meta-Learner.
CoRR
Zekun Wang, Anant Gupta, Christopher J. MacLellan
2026 A* conf
When Should Users Check? Modeling Confirmation Frequency in Multi-Step Agentic AI Tasks.
CHI
Jieyu Zhou, Aryan Roy, Sneh Gupta, Daniel Weitekamp III, Christopher J. MacLellan
2025 — conf
(A)I Can Play Gomoku: An Intelligent Tutoring System for Strategic Games.
CHI PLAY (Companion)
Qiao Zhang, Chunyi Wang, Christopher J. MacLellan
2025 J jnl
Avoid Catastrophic Forgetting with Rank-1 Fisher from Diffusion Models.
CoRR
Zekun Wang, Anant Gupta, Zihan Dong, Christopher J. MacLellan
2025 — conf
Beyond Final Answers: Evaluating Large Language Models for Math Tutoring.
AIED (1)
Adit Gupta, Jennifer M. Reddig, Tommaso Calò, Daniel Weitekamp III, Christopher J. MacLellan
2025 J jnl
Beyond Final Answers: Evaluating Large Language Models for Math Tutoring.
CoRR
Adit Gupta, Jennifer M. Reddig, Tommaso Calò, Daniel Weitekamp III, Christopher J. MacLellan
2025 J jnl
Deep Taxonomic Networks for Unsupervised Hierarchical Prototype Discovery.
CoRR
Zekun Wang, Ethan L. Haarer, Tianyi Zhu, Zhiyi Dai, Christopher J. MacLellan
2025 — conf
Design Requirements for AI-Enabled Progressive Web Applications to Decrease Risk of Breast Cancer.
CAI
Jane Mugunghwa Kim, Christopher J. MacLellan, Leandro Miletto Tonetto
2025 C conf
Dice Adventure: An Asymmetrical Collaborative Game for Exploring the Hybrid Teaming Effects.
FDG
Qiao Zhang, Glen Smith, Ziyu Li, Yuxuan Dong, Erik Harpstead, Christopher J. MacLellan
2025 J jnl
Efficient and scalable masked word prediction using concept formation.
Cogn. Syst. Res.
Xin Lian, Zekun Wang, Christopher J. MacLellan
2025 J jnl
Generating In-Context, Personalized Feedback for Intelligent Tutors with Large Language Models.
Int. J. Artif. Intell. Educ.
Jennifer M. Reddig, Arav Arora, Christopher J. MacLellan
2025 A conf
Improving Public Service Chatbot Design and Civic Impact: Investigation of Citizens' Perceptions of a Metro City 311 Chatbot.
Conference on Designing Interactive Systems
Jieyu Zhou, Rui Shen, Yue You, Carl DiSalvo, Lynn Dombrowski, Christopher J. MacLellan
2025 B conf
Model Human Learners: Computational Models to Guide Instructional Design.
CogSci
Christopher J. MacLellan
2025 J jnl
Model Human Learners: Computational Models to Guide Instructional Design.
CoRR
Christopher J. MacLellan
2025 — conf
Taxonomic Networks: A Representation for Neuro-Symbolic Pairing.
NeuS
Zekun Wang, Ethan L. Haarer, Nicki Barari, Christopher J. MacLellan
2025 J jnl
Taxonomic Networks: A Representation for Neuro-Symbolic Pairing.
CoRR
Zekun Wang, Ethan L. Haarer, Nicki Barari, Christopher J. MacLellan
2025 — conf
Think and Play: Designing and Evaluating Human-AI Teaming Dynamics in Gaming Environments.
AAAI Spring Symposia
Qiao Zhang, Christopher J. MacLellan
2025 — conf
Training Humans for Robust Human-Agent Teaming: Knowing When to Engage with an AI Partner.
AAAI Spring Symposia
Leon Lange, Qiao Zhang, Christopher J. MacLellan, Ying Choon Wu
2025 — conf
TutorGym: A Testbed for Evaluating AI Agents as Tutors and Students.
AIED (3)
Daniel Weitekamp III, Momin Naushad Siddiqui, Christopher J. MacLellan
2025 J jnl
TutorGym: A Testbed for Evaluating AI Agents as Tutors and Students.
CoRR
Daniel Weitekamp III, Momin Naushad Siddiqui, Christopher J. MacLellan
2025 J jnl
When Should Users Check? A Decision-Theoretic Model of Confirmation Frequency in Multi-Step AI Agent Tasks.
CoRR
Jieyu Zhou, Aryan Roy, Sneh Gupta, Daniel Weitekamp III, Christopher J. MacLellan
2024 J jnl
Avoiding Catastrophic Forgetting in Visual Classification Using Human Concept Formation.
CoRR
Nicki Barari, Xin Lian, Christopher J. MacLellan
2024 J jnl
Cobweb: An Incremental and Hierarchical Model of Human-Like Category Learning.
CoRR
Xin Lian, Sashank Varma, Christopher J. MacLellan
2024 B conf
HTN-Based Tutors: A New Intelligent Tutoring Framework Based on Hierarchical Task Networks.
L@S
Momin Naushad Siddiqui, Adit Gupta, Jennifer M. Reddig, Christopher J. MacLellan
2024 J jnl
HTN-Based Tutors: A New Intelligent Tutoring Framework Based on Hierarchical Task Networks.
CoRR
Momin Naushad Siddiqui, Adit Gupta, Jennifer M. Reddig, Christopher J. MacLellan
2024 J jnl
Incremental and Data-Efficient Concept Formation to Support Masked Word Prediction.
CoRR
Xin Lian, Nishant Baglodi, Christopher J. MacLellan
2024 — conf
Interpretable Models for Detecting and Monitoring Elevated Intracranial Pressure.
ISBI
Darryl Hannan, Steven C. Nesbit, Ximing Wen, Glen Smith, Qiao Zhang, Alberto Goffi, Vincent Chan, Michael J. Morris, John C. Hunninghake, Nicholas E. Villalobos, Edward Kim, Rosina O. Weber, Christopher J. MacLellan
2024 J jnl
Interpretable Models for Detecting and Monitoring Elevated Intracranial Pressure.
CoRR
Darryl Hannan, Steven C. Nesbit, Ximing Wen, Glen Smith, Qiao Zhang, Alberto Goffi, Vincent Chan, Michael J. Morris, John C. Hunninghake, Nicholas E. Villalobos, Edward Kim, Rosina O. Weber, Christopher J. MacLellan
2024 J jnl
TRESTLE: A Model of Concept Formation in Structured Domains.
CoRR
Christopher J. MacLellan, Erik Harpstead, Vincent Aleven, Kenneth R. Koedinger
2024 J jnl
The Impact of an XAI-Augmented Approach on Binary Classification with Scarce Data.
CoRR
Ximing Wen, Rosina O. Weber, Anik Sen, Darryl Hannan, Steven C. Nesbit, Vincent Chan, Alberto Goffi, Michael J. Morris, John C. Hunninghake, Nicholas E. Villalobos, Edward Kim, Christopher J. MacLellan
2024 J jnl
Towards Educator-Driven Tutor Authoring: Generative AI Approaches for Creating Intelligent Tutor Interfaces.
CoRR
Tommaso Calò, Christopher J. MacLellan
2024 B conf
Visualizing Intelligent Tutor Interactions for Responsive Pedagogy.
AVI
Grace Guo, Aishwarya Mudgal Sunil Kumar, Adit Gupta, Adam Coscia, Christopher J. MacLellan, Alex Endert
2023 J jnl
Interactive Learning of Hierarchical Tasks from Dialog with GPT.
CoRR
Lane Lawley, Christopher J. MacLellan
2023 A* conf
MobilePTX: Sparse Coding for Pneumothorax Detection Given Limited Training Examples.
AAAI
Darryl Hannan, Steven C. Nesbit, Ximing Wen, Glen Smith, Qiao Zhang, Alberto Goffi, Vincent Chan, Michael J. Morris, John C. Hunninghake, Nicholas E. Villalobos, Edward Kim, Rosina O. Weber, Christopher J. MacLellan
2023 C conf
Speculative Game Design of Asymmetric Cooperative Games to Study Human-Machine Teaming.
FDG
Erik Harpstead, Kimberly Stowers, Lane Lawley, Qiao Zhang, Christopher J. MacLellan
2023 J jnl
VAL: Interactive Task Learning with GPT Dialog Parsing.
CoRR
Lane Lawley, Christopher J. MacLellan
2022 B conf
(A)I Will Teach You to Play Gomoku: Exploring the Use of Game AI to Teach People.
L@S
Qiao Zhang, Christopher J. MacLellan
2022 J jnl
Convolutional Cobweb: A Model of Incremental Learning from 2D Images.
CoRR
Christopher J. MacLellan, Harshil Thakur
2022 — conf
Do It Like the Doctor: How We Can Design a Model That Uses Domain Knowledge to Diagnose Pneumothorax.
AAAI Spring Symposium: MAKE
Glen Smith, Qiao Zhang, Christopher J. MacLellan
2022 J jnl
Domain-General Tutor Authoring with Apprentice Learner Models.
Int. J. Artif. Intell. Educ.
Christopher J. MacLellan, Kenneth R. Koedinger
2022 J jnl
EAAI-22 Blue Sky Ideas in Artificial Intelligence Education from the AAAI/ACM SIGAI New and Future AI Educator Program.
AI Matters
Michael Guerzhoy, Marion Neumann, Emmanuel Johnson, David Johnson, Henry Chai, Daniel Garijo, Zhuoyue Lyu, Christopher J. MacLellan
2022 J jnl
Efficient Induction of Language Models Via Probabilistic Concept Formation.
CoRR
Christopher J. MacLellan, Peter Matsakis, Pat Langley
2022 J jnl
MobilePTX: Sparse Coding for Pneumothorax Detection Given Limited Training Examples.
CoRR
Darryl Hannan, Steven C. Nesbit, Ximing Wen, Glen Smith, Qiao Zhang, Alberto Goffi, Vincent Chan, Michael J. Morris, John C. Hunninghake, Nicholas E. Villalobos, Edward Kim, Rosina O. Weber, Christopher J. MacLellan
2021 C conf
Calibration of Chaff: Cubesat Hyperspectral Application for Farming.
IGARSS
Callum Middleton, Emma Woolliams, Christopher J. MacLellan, Craig Ian Underwood, Nigel Fox
2021 B conf
Learning Expert Models for Educationally Relevant Tasks using Reinforcement Learning.
EDM
Christopher J. MacLellan, Adit Gupta
2019 B conf
Toward Near Zero-Parameter Prediction Using a Computational Model of Student Learning.
EDM
Daniel Weitekamp III, Erik Harpstead, Christopher J. MacLellan, Napol Rachatasumrit, Kenneth R. Koedinger
2018 — conf
Towards Natural Cognitive System Training Interactions: A Preliminary Framework.
AAAI Spring Symposia
Erik Harpstead, Christopher J. MacLellan, Robert P. Marinier, Kenneth R. Koedinger
2017 — —
Computational Models of Human Learning: Applications for Tutor Development, Behavior Prediction, and Theory Testing.
Christopher J. MacLellan
2016 — conf
Investigating the Impact of Slipping Parameters on Additive Factors Model Parameter Estimates.
EDM (Workshops)
Christopher J. MacLellan
2016 C conf
Report on International Spaceborne Imaging Spectroscopy Technical Committee calibration and validation workshop, national environment research council field spectroscopy facility, University of Edinburgh.
IGARSS
Cindy Ong, Andreas Müller, Kurtis J. Thome, Martin Bachmann, Jeffrey Czapla-Myers, Stefanie Holzwarth, Siri Jodha S. Khalsa, Christopher J. MacLellan, Timothy J. Malthus, Joanne M. Nightingale, Leland E. Pierce, Hirokazu Yamamoto
2016 B conf
The Apprentice Learner architecture: Closing the loop between learning theory and educational data.
EDM
Christopher J. MacLellan, Erik Harpstead, Rony Patel, Kenneth R. Koedinger
2015 B conf
Accounting for Slipping and Other False Negatives in Logistic Models of Student Learning.
EDM
Christopher J. MacLellan, Ran Liu, Kenneth R. Koedinger
2015 B conf
Assessing the Creativity of Designs at Scale.
Creativity & Cognition
Christopher J. MacLellan
2015 — conf
Authoring Tutors with Complex Solutions: A Comparative Analysis of Example Tracing and SimStudent.
AIED Workshops
Christopher J. MacLellan, Erik Harpstead, Eliane Stampfer Wiese, Mengfan Zou, Noboru Matsuda, Vincent Aleven, Kenneth R. Koedinger
2015 — conf
Discovering Knowledge Models in an Open-ended Educational Game using Concept Formation.
AIED Workshops
Erik Harpstead, Christopher J. MacLellan, Vincent Aleven
2015 — conf
Methods for Evaluating Simulated Learners: Examples from SimStudent.
AIED Workshops
Kenneth R. Koedinger, Noboru Matsuda, Christopher J. MacLellan, Elizabeth A. McLaughlin
2015 B conf
The Impact of Instructional Intervention and Practice on Help-Seeking Strategies within an ITS.
EDM
Caitlin Tenison, Christopher J. MacLellan
2014 B conf
Authoring Tutors with SimStudent: An Evaluation of Efficiency and Model Quality.
Intelligent Tutoring Systems
Christopher J. MacLellan, Kenneth R. Koedinger, Noboru Matsuda
2014 B conf
Developmental Changes in the Semantic Organization of Living Kinds.
CogSci
Layla Unger, Anna V. Fisher, Christopher J. MacLellan
2014 B conf
Modeling Strategy Use in an Intelligent Tutoring System: Implications for Strategic Flexibility.
Intelligent Tutoring Systems
Caitlin Tenison, Christopher J. MacLellan
2014 A* conf
Using extracted features to inform alignment-driven design ideas in an educational game.
CHI
Erik Harpstead, Christopher J. MacLellan, Vincent Aleven, Brad A. Myers
2013 J jnl
A Computational Aid for Problem Formulation in Early Conceptual Design.
J. Comput. Inf. Sci. Eng.
Christopher J. MacLellan, Pat Langley, Jami Shah, Mahmoud Dinar
2013 B conf
Investigating the Solution Space of an Open-Ended Educational Game Using Conceptual Feature Extraction.
EDM
Erik Harpstead, Christopher J. MacLellan, Kenneth R. Koedinger, Vincent Aleven, Steven P. Dow, Brad A. Myers
2013 — conf
Toward a reflective SimStudent: Using experience to avoid generalization errors.
AIED Workshops
Christopher J. MacLellan, Noboru Matsuda, Kenneth R. Koedinger
2012 J jnl
The Fields of View and Directional Response Functions of Two Field Spectroradiometers.
IEEE Trans. Geosci. Remote. Sens.
Alasdair Mac Arthur, Christopher J. MacLellan, Timothy J. Malthus
2009 — conf
High Performance Dual Field of View Spectroradiometer with Novel Input Optics for, Autonomous Reflectance Measurements over an Extended Spectral Range.
IGARSS (3)
Christopher J. MacLellan, Timothy J. Malthus
2007 C conf
The implications of non-uniformity in fields-of-view of commonly used field spectroradiometers.
IGARSS
Alasdair A. MacArthur, Christopher J. MacLellan, Timothy J. Malthus