1 code implementation • SIGDIAL (ACL) 2022 • Christopher Hidey, Fei Liu, Rahul Goel
Lastly, we discuss practical trade-offs between such techniques and show that co-distillation provides a sweet spot in terms of churn reduction with only a modest increase in resource usage.
1 code implementation • 15 Dec 2022 • William Held, Christopher Hidey, Fei Liu, Eric Zhu, Rahul Goel, Diyi Yang, Rushin Shah
Modern virtual assistants use internal semantic parsing engines to convert user utterances to actionable commands.
no code implementations • 10 Apr 2022 • Christopher Hidey, Fei Liu, Rahul Goel
Lastly, we discuss practical trade-offs between such techniques and show that co-distillation provides a sweet spot in terms of jitter reduction for semantic parsing systems with only a modest increase in resource usage.
no code implementations • NAACL 2021 • Tuhin Chakrabarty, Christopher Hidey, Smaranda Muresan
Framing involves the positive or negative presentation of an argument or issue depending on the audience and goal of the speaker (Entman 1983).
1 code implementation • IJCNLP 2019 • Tuhin Chakrabarty, Christopher Hidey, Smaranda Muresan, Kathy Mckeown, Alyssa Hwang
Our approach for relation prediction uses contextual information in terms of fine-tuning a pre-trained language model and leveraging discourse relations based on Rhetorical Structure Theory.
1 code implementation • ACL 2020 • Christopher Hidey, Tuhin Chakrabarty, Tariq Alhindi, Siddharth Varia, Kriste Krstovski, Mona Diab, Smaranda Muresan
The increased focus on misinformation has spurred development of data and systems for detecting the veracity of a claim as well as retrieving authoritative evidence.
no code implementations • WS 2019 • Siddharth Varia, Christopher Hidey, Tuhin Chakrabarty
Word pairs across argument spans have been shown to be effective for predicting the discourse relation between them.
no code implementations • WS 2019 • Alyssa Hwang, Christopher Hidey
An idiom is defined as a non-compositional multiword expression, one whose meaning cannot be deduced from the definitions of the component words.
1 code implementation • NAACL 2019 • Christopher Hidey, Kathy Mckeown
Understanding contrastive opinions is a key component of argument generation.
1 code implementation • NAACL 2019 • Tuhin Chakrabarty, Christopher Hidey, Kathleen McKeown
Claims are the central component of an argument.
no code implementations • WS 2018 • Christopher Hidey, Mona Diab
We present experiments on the FEVER (Fact Extraction and VERification) task, a shared task that involves selecting sentences from Wikipedia and predicting whether a claim is supported by those sentences, refuted, or there is not enough information.
no code implementations • WS 2017 • Christopher Hidey, Elena Musi, Alyssa Hwang, Smar Muresan, a, Kathy Mckeown
Argumentative text has been analyzed both theoretically and computationally in terms of argumentative structure that consists of argument components (e. g., claims, premises) and their argumentative relations (e. g., support, attack).
no code implementations • 13 Aug 2017 • Tao Yu, Christopher Hidey, Owen Rambow, Kathleen McKeown
This model outperforms many deep learning models and achieves comparable results to other deep learning models with complex architectures on sentiment analysis datasets.