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Anthony Botelho
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Incorporating rich features into deep knowledge tracing
L Zhang, X Xiong, S Zhao, A Botelho, NT Heffernan
Proceedings of the fourth (2017) ACM conference on learning@ scale, 169-172, 2017
1322017
Improving sensor-free affect detection using deep learning
AF Botelho, RS Baker, NT Heffernan
Artificial Intelligence in Education: 18th International Conference, AIED …, 2017
1222017
A memory-augmented neural model for automated grading
S Zhao, Y Zhang, X Xiong, A Botelho, N Heffernan
Proceedings of the fourth (2017) ACM conference on learning@ scale, 189-192, 2017
792017
The automated grading of student open responses in mathematics
JA Erickson, AF Botelho, S McAteer, A Varatharaj, NT Heffernan
Proceedings of the tenth international conference on learning analytics …, 2020
582020
Developing early detectors of student attrition and wheel spinning using deep learning
AF Botelho, A Varatharaj, T Patikorn, D Doherty, SA Adjei, JE Beck
IEEE Transactions on Learning Technologies 12 (2), 158-170, 2019
532019
Studying Affect Dynamics and Chronometry Using Sensor-Free Detectors.
AF Botelho, RS Baker, J Ocumpaugh, NT Heffernan
International Educational Data Mining Society, 2018
472018
Improving Automated Scoring of Student Open Responses in Mathematics.
S Baral, AF Botelho, JA Erickson, P Benachamardi, NT Heffernan
International Educational Data Mining Society, 2021
392021
Leveraging natural language processing to support automated assessment and feedback for student open responses in mathematics
A Botelho, S Baral, JA Erickson, P Benachamardi, NT Heffernan
Journal of computer assisted learning 39 (3), 823-840, 2023
282023
Using big data to sharpen design-based inference in A/B tests
A Sales, AF Botelho, T Patikorn, NT Heffernan
Proceedings of the eleventh international conference on educational data mining, 2018
272018
Toward personalizing students' education with crowdsourced tutoring
E Prihar, T Patikorn, A Botelho, A Sales, N Heffernan
Proceedings of the Eighth ACM Conference on Learning@ Scale, 37-45, 2021
252021
The prediction of student first response using prerequisite skills
A Botelho, H Wan, N Heffernan
Proceedings of the Second (2015) ACM Conference on Learning@ Scale, 39-45, 2015
252015
Predicting student performance on post-requisite skills using prerequisite skill data: an alternative method for refining prerequisite skill structures
SA Adjei, AF Botelho, NT Heffernan
Proceedings of the sixth international conference on learning analytics …, 2016
222016
Does slow and steady win the race?: Clustering patterns of students’ behaviors in an interactive online mathematics game
JE Lee, JYC Chan, A Botelho, E Ottmar
Educational technology research and development 70 (5), 1575-1599, 2022
212022
The implications of a subtle difference in the calculation of affect dynamics
S Karumbaiah, J Andres, AF Botelho, RS Baker, JS Ocumpaugh
26th International Conference for Computers in Education, 29-38, 2018
212018
Examining student effort on help through response time decomposition
A Gurung, AF Botelho, NT Heffernan
LAK21: 11th international learning analytics and knowledge conference, 292-301, 2021
162021
Using past data to warm start active machine learning: Does context matter?
S Karumbaiah, A Lan, S Nagpal, RS Baker, A Botelho, N Heffernan
LAK21: 11th International Learning Analytics and Knowledge Conference, 151-160, 2021
152021
Precise unbiased estimation in randomized experiments using auxiliary observational data
JA Gagnon-Bartsch, AC Sales, E Wu, AF Botelho, JA Erickson, ...
Journal of Causal Inference 11 (1), 20220011, 2023
142023
Machine-learned or expert-engineered features? Exploring feature engineering methods in detectors of student behavior and affect
AF Botelho, RS Baker, NT Heffernan
The twelfth international conference on educational data mining, 2019
132019
Enhancing auto-scoring of student open responses in the presence of mathematical terms and expressions
S Baral, K Seetharaman, AF Botelho, A Wang, G Heineman, NT Heffernan
International Conference on Artificial Intelligence in Education, 685-690, 2022
102022
Blending learning analytics and embodied design to model students’ comprehension of measurement using their actions, speech, and gestures
AH Closser, JA Erickson, H Smith, A Varatharaj, AF Botelho
International Journal of Child-Computer Interaction 32, 100391, 2022
92022
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