1 code implementation • WNUT (ACL) 2021 • Omid Kashefi, Rebecca Hwa
Certain types of classification problems may be performed at multiple levels of granularity; for example, we might want to know the sentiment polarity of a document or a sentence, or a phrase.
no code implementations • EMNLP (WNUT) 2020 • Omid Kashefi, Rebecca Hwa
Data augmentation has been shown to be effective in providing more training data for machine learning and resulting in more robust classifiers.
no code implementations • 16 Mar 2023 • Yongsu Ahn, Muheng Yan, Yu-Ru Lin, Wen-Ting Chung, Rebecca Hwa
With the rise of AI and data mining techniques, group profiling and group-level analysis have been increasingly used in many domains including policy making and direct marketing.
no code implementations • 3 Jun 2022 • Omid Kashefi, Tazin Afrin, Meghan Dale, Christopher Olshefski, Amanda Godley, Diane Litman, Rebecca Hwa
The variety of revision unit scope and purpose granularity levels in ArgRewrite, along with the inclusion of new types of meta-data, can make it a useful resource for research and applications that involve revision analysis.
no code implementations • 7 May 2021 • Mingda Zhang, Chun-Te Chu, Andrey Zhmoginov, Andrew Howard, Brendan Jou, Yukun Zhu, Li Zhang, Rebecca Hwa, Adriana Kovashka
With early termination, the average cost can be further reduced to 198M MAdds while maintaining accuracy of 80. 0% on ImageNet.
Ranked #633 on
Image Classification
on ImageNet
no code implementations • CVPR 2021 • Mingda Zhang, Tristan Maidment, Ahmad Diab, Adriana Kovashka, Rebecca Hwa
The observation that computer vision methods overfit to dataset specifics has inspired diverse attempts to make object recognition models robust to domain shifts.
1 code implementation • ICCV 2021 • Meiqi Guo, Rebecca Hwa, Adriana Kovashka
We propose a new approach to detect atypicality in persuasive imagery.
1 code implementation • COLING 2020 • Meiqi Guo, Rebecca Hwa, Yu-Ru Lin, Wen-Ting Chung
We investigate the impact of political ideology biases in training data.
no code implementations • EMNLP 2018 • Changsheng Liu, Rebecca Hwa
This information then serves as a form of distant supervision to guide the unsupervised training process for the probabilistic models.
no code implementations • 21 Jul 2018 • Mingda Zhang, Rebecca Hwa, Adriana Kovashka
Images and text in advertisements interact in complex, non-literal ways.
no code implementations • NAACL 2018 • Omid Kashefi, Andrew T. Lucas, Rebecca Hwa
Pleonasms are words that are redundant.
no code implementations • 6 Jul 2017 • Gaurav Trivedi, Phuong Pham, Wendy Chapman, Rebecca Hwa, Janyce Wiebe, Harry Hochheiser
Natural Language Processing (NLP) systems often make use of machine learning techniques that are unfamiliar to end-users who are interested in analyzing clinical records.
no code implementations • ACL 2017 • Fan Zhang, Homa B. Hashemi, Rebecca Hwa, Diane Litman
This paper presents ArgRewrite, a corpus of between-draft revisions of argumentative essays.
no code implementations • LREC 2014 • Homa B. Hashemi, Rebecca Hwa
We describe a method for the automatic classification of MT errors according to English as a Second Language (ESL) error categories and conduct a large comparison experiment that includes both high-performing and low-performing translate-to-English MT systems for several source languages.