Search Results for author: Natalie Parde

Found 26 papers, 7 papers with code

How You Say It Matters: Measuring the Impact of Verbal Disfluency Tags on Automated Dementia Detection

1 code implementation BioNLP (ACL) 2022 Shahla Farzana, Ashwin Deshpande, Natalie Parde

Automatic speech recognition (ASR) systems usually incorporate postprocessing mechanisms to remove disfluencies, facilitating the generation of clear, fluent transcripts that are conducive to many downstream NLP tasks.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +2

Are Interaction Patterns Helpful for Task-Agnostic Dementia Detection? An Empirical Exploration

no code implementations SIGDIAL (ACL) 2022 Shahla Farzana, Natalie Parde

Dementia often manifests in dialog through specific behaviors such as requesting clarification, communicating repetitive ideas, and stalling, prompting conversational partners to probe or otherwise attempt to elicit information.

Sentence Sentence Embeddings

Demystifying Neural Fake News via Linguistic Feature-Based Interpretation

no code implementations COLING 2022 Ankit Aich, Souvik Bhattacharya, Natalie Parde

The spread of fake news can have devastating ramifications, and recent advancements to neural fake news generators have made it challenging to understand how misinformation generated by these models may best be confronted.

Misinformation

Telling a Lie: Analyzing the Language of Information and Misinformation during Global Health Events

1 code implementation LREC 2022 Ankit Aich, Natalie Parde

The COVID-19 pandemic and other global health events are unfortunately excellent environments for the creation and spread of misinformation, and the language associated with health misinformation may be typified by unique patterns and linguistic markers.

Misinformation

The AI Doctor Is In: A Survey of Task-Oriented Dialogue Systems for Healthcare Applications

no code implementations ACL 2022 Mina Valizadeh, Natalie Parde

Task-oriented dialogue systems are increasingly prevalent in healthcare settings, and have been characterized by a diverse range of architectures and objectives.

Task-Oriented Dialogue Systems

Exploring Contrastive Learning for Multimodal Detection of Misogynistic Memes

2 code implementations SemEval (NAACL) 2022 Charic Farinango Cuervo, Natalie Parde

Misogynistic memes are rampant on social media, and often convey their messages using multimodal signals (e. g., images paired with derogatory text or captions).

Contrastive Learning

TweetTaglish: A Dataset for Investigating Tagalog-English Code-Switching

1 code implementation LREC 2022 Megan Herrera, Ankit Aich, Natalie Parde

Deploying recent natural language processing innovations to low-resource settings allows for state-of-the-art research findings and applications to be accessed across cultural and linguistic borders.

Cultural Vocal Bursts Intensity Prediction

Investigating Reproducibility at Interspeech Conferences: A Longitudinal and Comparative Perspective

no code implementations7 Jun 2023 Mohammad Arvan, A. Seza Doğruöz, Natalie Parde

We find that despite having a close number of accepted papers to the other conferences, Interspeech has up to 40% less source code availability.

Tracking Turbulence Through Financial News During COVID-19

no code implementations9 Sep 2021 Philip Hossu, Natalie Parde

Grave human toll notwithstanding, the COVID-19 pandemic created uniquely unstable conditions in financial markets.

Identifying Medical Self-Disclosure in Online Communities

no code implementations NAACL 2021 Mina Valizadeh, Pardis Ranjbar-Noiey, Cornelia Caragea, Natalie Parde

Self-disclosure in online health conversations may offer a host of benefits, including earlier detection and treatment of medical issues that may have otherwise gone unaddressed.

UIC-NLP at SemEval-2020 Task 10: Exploring an Alternate Perspective on Evaluation

no code implementations SEMEVAL 2020 Philip Hossu, Natalie Parde

In this work we describe and analyze a supervised learning system for word emphasis selection in phrases drawn from visual media as a part of the Semeval 2020 Shared Task 10.

Latent Neural Differential Equations for Video Generation

1 code implementation7 Nov 2020 Cade Gordon, Natalie Parde

Generative Adversarial Networks have recently shown promise for video generation, building off of the success of image generation while also addressing a new challenge: time.

Unconditional Video Generation

Modeling Dialogue in Conversational Cognitive Health Screening Interviews

no code implementations LREC 2020 Shahla Farzana, Mina Valizadeh, Natalie Parde

To facilitate the development of such an agent, we propose an annotation schema for assigning dialogue act labels to utterances in patient-interviewer conversations collected as part of a clinically-validated cognitive health screening task.

Dialogue Act Classification

Enriching Neural Models with Targeted Features for Dementia Detection

1 code implementation ACL 2019 Flavio Di Palo, Natalie Parde

Alzheimer's disease (AD) is an irreversible brain disease that can dramatically reduce quality of life, most commonly manifesting in older adults and eventually leading to the need for full-time care.

AI Meets Austen: Towards Human-Robot Discussions of Literary Metaphor

no code implementations7 Apr 2019 Natalie Parde, Rodney D. Nielsen

Artificial intelligence is revolutionizing formal education, fueled by innovations in learning assessment, content generation, and instructional delivery.

Automatically Generating Questions about Novel Metaphors in Literature

no code implementations WS 2018 Natalie Parde, Rodney Nielsen

The automatic generation of stimulating questions is crucial to the development of intelligent cognitive exercise applications.

Text Generation

#SarcasmDetection is soooo general! Towards a Domain-Independent Approach for Detecting Sarcasm

no code implementations8 Jun 2018 Natalie Parde, Rodney D. Nielsen

Automatic sarcasm detection methods have traditionally been designed for maximum performance on a specific domain.

Domain Adaptation Sarcasm Detection

Detecting Sarcasm is Extremely Easy ;-)

no code implementations WS 2018 Natalie Parde, Rodney Nielsen

Detecting sarcasm in text is a particularly challenging problem in computational semantics, and its solution may vary across different types of text.

Sarcasm Detection

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