Search Results for author: Omid Kashefi

Found 6 papers, 2 papers with code

Contrapositive Local Class Inference

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.

Sentence

Quantifying the Evaluation of Heuristic Methods for Textual Data Augmentation

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.

Data Augmentation

ArgRewrite V.2: an Annotated Argumentative Revisions Corpus

no code implementations3 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.

Self-Driving Cars

Unsupervised Part-of-Speech Induction

no code implementations10 Jan 2018 Omid Kashefi

Part-of-Speech (POS) tagging is an old and fundamental task in natural language processing.

Clustering Part-Of-Speech Tagging +2

MIZAN: A Large Persian-English Parallel Corpus

1 code implementation7 Jan 2018 Omid Kashefi

One of the most major and essential tasks in natural language processing is machine translation that is now highly dependent upon multilingual parallel corpora.

Machine Translation Sentence +1

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