Search Results for author: Rheeya Uppaal

Found 7 papers, 1 papers with code

Evolving Domain Adaptation of Pretrained Language Models for Text Classification

no code implementations16 Nov 2023 Yun-Shiuan Chuang, Yi Wu, Dhruv Gupta, Rheeya Uppaal, Ananya Kumar, Luhang Sun, Makesh Narsimhan Sreedhar, Sijia Yang, Timothy T. Rogers, Junjie Hu

Adapting pre-trained language models (PLMs) for time-series text classification amidst evolving domain shifts (EDS) is critical for maintaining accuracy in applications like stance detection.

Domain Adaptation Stance Detection +3

Is Fine-tuning Needed? Pre-trained Language Models Are Near Perfect for Out-of-Domain Detection

1 code implementation22 May 2023 Rheeya Uppaal, Junjie Hu, Yixuan Li

Fine-tuning with pre-trained language models has been a de facto procedure to derive OOD detectors with respect to in-distribution (ID) data.

Out of Distribution (OOD) Detection

LRS-DAG: Low Resource Supervised Domain Adaptation with Generalization Across Domains

no code implementations15 Sep 2019 Rheeya Uppaal

Existing non-adversarial methods learn mappings between the source and target domains, to achieve reasonable performance.

Domain Adaptation

Multi-resolution Networks For Flexible Irregular Time Series Modeling (Multi-FIT)

no code implementations30 Apr 2019 Bhanu Pratap Singh, Iman Deznabi, Bharath Narasimhan, Bryon Kucharski, Rheeya Uppaal, Akhila Josyula, Madalina Fiterau

Vertical FIT (FIT-V) is a variant of FIT which also models the relationship between different temporal signals while creating the informative dense representations for the signal.

Imputation Irregular Time Series +2

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