Search Results for author: Rheeya Uppaal

Found 8 papers, 2 papers with code

DeTox: Toxic Subspace Projection for Model Editing

1 code implementation22 May 2024 Rheeya Uppaal, Apratim Dey, Yiting He, Yiqiao Zhong, Junjie Hu

Furthermore, these tuning-based methods require large-scale preference data for training and are susceptible to noisy preference data.

Language Modelling Model Editing

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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