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Andrew Waters
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SpaRCS: Recovering low-rank and sparse matrices from compressive measurements
A Waters, A Sankaranarayanan, R Baraniuk
Advances in neural information processing systems 24, 2011
2792011
Sparse factor analysis for learning and content analytics
AS Lan, AE Waters, C Studer, RG Baraniuk
The Journal of Machine Learning Research 15 (1), 1959-2008, 2014
1982014
Do open educational resources improve student learning? Implications of the access hypothesis
PJ Grimaldi, D Basu Mallick, AE Waters, RG Baraniuk
PloS one 14 (3), e0212508, 2019
1312019
QG-net: a data-driven question generation model for educational content
Z Wang, AS Lan, W Nie, AE Waters, PJ Grimaldi, RG Baraniuk
Proceedings of the fifth annual ACM conference on learning at scale, 1-10, 2018
1082018
Sparse factor analysis for analysis of user content preferences
RG Baraniuk, AS Lan, CE Studer, AE Waters
US Patent 9,704,102, 2017
1022017
Mathematical language processing: Automatic grading and feedback for open response mathematical questions
AS Lan, D Vats, AE Waters, RG Baraniuk
Proceedings of the second (2015) ACM conference on learning@ scale, 167-176, 2015
872015
qdkt: Question-centric deep knowledge tracing
S Sonkar, AE Waters, AS Lan, PJ Grimaldi, RG Baraniuk
arXiv preprint arXiv:2005.12442, 2020
542020
Sparse Factor Analysis for Learning Analytics and Content Analytics
RG Baraniuk, AS Lan, CE Studer, AE Waters
US Patent App. 14/214,835, 2014
362014
BayesRank: A Bayesian approach to ranked peer grading
AE Waters, D Tinapple, RG Baraniuk
Proceedings of the Second (2015) ACM Conference on Learning@ Scale, 177-183, 2015
302015
Tag-aware ordinal sparse factor analysis for learning and content analytics
AS Lan, C Studer, AE Waters, RG Baraniuk
arXiv preprint arXiv:1412.5967, 2014
252014
Sparse factor analysis for learning and content analytics
AS Lan, AE Waters, C Studer, RG Baraniuk
arXiv preprint arXiv:1303.5685, 2013
232013
A Meta-Learning Augmented Bidirectional Transformer Model for Automatic Short Answer Grading.
Z Wang, AS Lan, AE Waters, P Grimaldi, RG Baraniuk
EDM, 2019
202019
Attention word embedding
S Sonkar, AE Waters, RG Baraniuk
arXiv preprint arXiv:2006.00988, 2020
162020
Collaboration-type identification in educational datasets
AE Waters, C Studer, RG Baraniuk
Journal of Educational Data Mining 6 (1), 28-52, 2014
132014
Compressive sense based reconstruction algorithm for non-uniform sampling based data converter
CK Sestok, A Waters
US Patent 8,547,260, 2013
122013
Distributed bearing estimation via matrix completion
A Waters, V Cevher
2010 IEEE International Conference on Acoustics, Speech and Signal …, 2010
112010
Joint topic modeling and factor analysis of textual information and graded response data
AS Lan, C Studer, AE Waters, RG Baraniuk
arXiv preprint arXiv:1305.1956, 2013
92013
BLAh: boolean logic analysis for graded student response data
AS Lan, AE Waters, C Studer, RG Baraniuk
IEEE Journal of Selected Topics in Signal Processing 11 (5), 754-764, 2017
82017
Bayesian pairwise collaboration detection in educational datasets
AE Waters, C Studer, RG Baraniuk
2013 IEEE Global Conference on Signal and Information Processing, 989-992, 2013
82013
A Bayesian infinite factor model for learning and content analytics
K Fronczyk, AE Waters, M Guindani, RG Baraniuk, M Vannucci
Computational Statistics and Data Analysis, 2013
62013
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