Search Results for author: Zachary Pardos

Found 4 papers, 1 papers with code

pyBKT: An Accessible Python Library of Bayesian Knowledge Tracing Models

1 code implementation2 May 2021 Anirudhan Badrinath, Frederic Wang, Zachary Pardos

Bayesian Knowledge Tracing, a model used for cognitive mastery estimation, has been a hallmark of adaptive learning research and an integral component of deployed intelligent tutoring systems (ITS).

Knowledge Tracing

Lexical Relation Mining in Neural Word Embeddings

no code implementations COLING 2020 Aishwarya Jadhav, Yifat Amir, Zachary Pardos

In this paper, we explore the degree to which lexical relations, such as those found in popular validation sets, can be derived and extended from a variety of neural embeddings using classical clustering methods.

Relation Word Embeddings

Understanding the Source of Semantic Regularities in Word Embeddings

no code implementations CONLL 2020 Hsiao-Yu Chiang, Jose Camacho-Collados, Zachary Pardos

In this paper, we investigate the hypothesis that examples of a lexical relation in a corpus are fundamental to a neural word embedding{'}s ability to complete analogies involving the relation.

Relation Word Embeddings

Applying Recent Innovations from NLP to MOOC Student Course Trajectory Modeling

no code implementations23 Jan 2020 Clarence Chen, Zachary Pardos

This paper presents several strategies that can improve neural network-based predictive methods for MOOC student course trajectory modeling, applying multiple ideas previously applied to tackle NLP (Natural Language Processing) tasks.

Trajectory Modeling

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