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Context-Aware Attentive Knowledge Tracing

Jul 24, 2020
Aritra Ghosh, Neil Heffernan, Andrew S. Lan

* Published in KDD 2020 

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qDKT: Question-centric Deep Knowledge Tracing

May 25, 2020
Shashank Sonkar, Andrew E. Waters, Andrew S. Lan, Phillip J. Grimaldi, Richard G. Baraniuk


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MSE-Optimal Neural Network Initialization via Layer Fusion

Jan 28, 2020
Ramina Ghods, Andrew S. Lan, Tom Goldstein, Christoph Studer

* Extended version of the CISS 2020 paper containing the proof for convolutional layers 

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IdeoTrace: A Framework for Ideology Tracing with a Case Study on the 2016 U.S. Presidential Election

May 30, 2019
Indu Manickam, Andrew S. Lan, Gautam Dasarathy, Richard G. Baraniuk

* 9 pages, 4 figures, submitted to ASONAM 2019 

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An Estimation and Analysis Framework for the Rasch Model

Jun 09, 2018
Andrew S. Lan, Mung Chiang, Christoph Studer

* To be presented at ICML 2018 

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Linear Spectral Estimators and an Application to Phase Retrieval

Jun 09, 2018
Ramina Ghods, Andrew S. Lan, Tom Goldstein, Christoph Studer

* To appear at ICML 2018, extended version with supplementary material 

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Linearized Binary Regression

Feb 01, 2018
Andrew S. Lan, Mung Chiang, Christoph Studer

* To be presented at CISS (http://ee-ciss.princeton.edu/

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Data-Mining Textual Responses to Uncover Misconception Patterns

Mar 30, 2017
Joshua J. Michalenko, Andrew S. Lan, Richard G. Baraniuk

* 7 Pages, Submitted to EDM 2017, Workshop version accepted to L@S 2017. Article title and acronym changed to more clearly indicate the scientific goal of the paper of improving the quality of educational instruction 

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Mathematical Language Processing: Automatic Grading and Feedback for Open Response Mathematical Questions

Jan 18, 2015
Andrew S. Lan, Divyanshu Vats, Andrew E. Waters, Richard G. Baraniuk

* ACM Conference on Learning at Scale, March 2015 

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Quantized Matrix Completion for Personalized Learning

Dec 18, 2014
Andrew S. Lan, Christoph Studer, Richard G. Baraniuk

* In Proc. 7th Intl. Conf. on Educational Data Mining, pages 280-283, July 2014 

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Tag-Aware Ordinal Sparse Factor Analysis for Learning and Content Analytics

Dec 18, 2014
Andrew S. Lan, Christoph Studer, Andrew E. Waters, Richard G. Baraniuk

* In Proc. 6th Intl. Conf. on Educational Data Mining, pages 90-97, July 2013 

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Time-varying Learning and Content Analytics via Sparse Factor Analysis

Dec 19, 2013
Andrew S. Lan, Christoph Studer, Richard G. Baraniuk


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Sparse Factor Analysis for Learning and Content Analytics

Jul 19, 2013
Andrew S. Lan, Andrew E. Waters, Christoph Studer, Richard G. Baraniuk

* Journal of Machine Learning Research, vol. 15, pp. 1959-2008, June, 2014 

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Joint Topic Modeling and Factor Analysis of Textual Information and Graded Response Data

May 10, 2013
Andrew S. Lan, Christoph Studer, Andrew E. Waters, Richard G. Baraniuk


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