Challenge: Automated extraction methods for vowels are available, but coding rhoticity has lagged behind.
Approach: They use Neural Networks/Deep Learning to train a model on 208 speakers in Boston . they find that there is no reliable method for classifying r-dropping .
Outcome: The proposed method trains a model on 208 speakers in Boston, Massachusetts.

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Challenge: This tutorial discusses cutting-edge research on NLI, including recent advance on dataset development, cutting- edge deep learning models, and highlights from recent research on using NLI to understand capabilities and limits of deep learning for language understanding and reasoning.
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Deep Bayesian Natural Language Processing (P19-4)

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Challenge: Introduction to deep Bayesian learning for natural language addresses the fundamentals of statistical models and neural networks.
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Findings of the Association for Computational Linguistics: EMNLP 2020 (2020.findings-emnlp)

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Do Neural Language Models Overcome Reporting Bias? (2020.coling-main)

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Challenge: Recent studies show that pre-trained language models can overcome reporting bias by estimating the plausibility of rare but unspoken facts.
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Searching for Effective Neural Extractive Summarization: What Works and What’s Next (P19-1)

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Challenge: Recent years have seen success in the use of deep neural networks on text summarization, but there is no clear understanding of why they perform so well or how they might be improved.
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Synthetic Data in the Era of Large Language Models (2025.acl-tutorials)

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Challenge: 'synthetic data' is a data generated with the assistance of large language models to make dataset construction faster and cheaper.
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Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics: Tutorials (N19-5)

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Challenge: NAACL-HLT 2019 tutorials session is organized to give conference attendees a comprehensive introduction to a topic of importance drawn from our rapidly growing and changing research field from expert researchers.
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Findings of the Association for Computational Linguistics: EMNLP 2022 (2022.findings-emnlp)

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Findings of the Association for Computational Linguistics: EMNLP 2025 (2025.findings-emnlp)

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It’s Morphin’ Time! Combating Linguistic Discrimination with Inflectional Perturbations (2020.acl-main)

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Challenge: Existing work on societal bias in NLP focuses on race and gender . linguistic background is a unique attribute that has been largely ignored in the field .
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