Search Results for author: Vasudha Varadarajan

Found 4 papers, 1 papers with code

ALBA: Adaptive Language-based Assessments for Mental Health

no code implementations11 Nov 2023 Vasudha Varadarajan, Sverker Sikström, Oscar N. E. Kjell, H. Andrew Schwartz

Mental health issues differ widely among individuals, with varied signs and symptoms.

Transfer and Active Learning for Dissonance Detection: Addressing the Rare-Class Challenge

1 code implementation3 May 2023 Vasudha Varadarajan, Swanie Juhng, Syeda Mahwish, Xiaoran Liu, Jonah Luby, Christian Luhmann, H. Andrew Schwartz

While transformer-based systems have enabled greater accuracies with fewer training examples, data acquisition obstacles still persist for rare-class tasks -- when the class label is very infrequent (e. g. < 5% of samples).

Active Learning Implicit Discourse Relation Classification +1

Discourse Relation Embeddings: Representing the Relations between Discourse Segments in Social Media

no code implementations4 May 2021 Youngseo Son, Vasudha Varadarajan, H Andrew Schwartz

Discourse relations are typically modeled as a discrete class that characterizes the relation between segments of text (e. g. causal explanations, expansions).

Relation Relation Classification +2

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