Author

Alexandra Uma

Observed names: Alexandra N. Uma, Uma, Alexandra, Uma, Alexandra N., Uma, Alexandra Nnemamaka, Uma., Alexandra Nnemamaka.

Observed institutions: Queen Mary University of London, Bocconi University, IT University of Copenhagen

ORCID: 0000-0003-3376-3576

Observed ORCID: 0000-0003-3376-3576

OpenAlex ID: A5017003395

Learning from Disagreement: A Survey

2021 · Alexandra N. Uma, Tommaso Fornaciari, et al. · Journal of Artificial Intelligence Research · 146

We Need to Consider Disagreement in Evaluation

2021 · Valerio Basile, Michael Fell, et al. · 75

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Beyond Black & White: Leveraging Annotator Disagreement via Soft-Label Multi-Task Learning

2021 · Tommaso Fornaciari, Alexandra Uma, et al. · Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies (NAACL-HLT) · 66

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A Crowdsourced Corpus of Multiple Judgments and Disagreement on Anaphoric Interpretation

2019 · Massimo Poesio, Jon Chamberlain, et al. · Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies (NAACL-HLT) · 45

Anaphora Resolution with the ARRAU Corpus

2018 · Massimo Poesio, Yulia Grishina, et al. · 42

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SemEval-2021 Task 12: Learning with Disagreements

2021 · Alexandra Uma, Tommaso Fornaciari, et al. · International Workshop on Semantic Evaluation (SemEval) · 39

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A Case for Soft Loss Functions

2020 · Alexandra Uma, Tommaso Fornaciari, et al. · Proceedings of the AAAI Conference on Human Computation and Crowdsourcing · 39

SemEval-2023 Task 11: Learning with Disagreements (LeWiDi)

2023 · Elisa Leonardelli, Gavin Abercrombie, et al. · 31

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Scaling and Disagreements: Bias, Noise, and Ambiguity

2022 · Alexandra Uma, Dina Almanea, et al. · Frontiers in Artificial Intelligence · 15

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A Cluster Ranking Model for Full Anaphora Resolution

2019 · Yu, Juntao, Uma, Alexandra, et al. · arXiv (Cornell University) · 12

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Hard and Soft Evaluation of NLP models with BOOtSTrap SAmpling - BooStSa

2022 · Tommaso Fornaciari, Alexandra Uma, et al. · Annual Meeting of the Association for Computational Linguistics: System Demonstrations (ACL Demo) · 7

Soft metrics for evaluation with disagreements: an assessment

2024 · Giulia Rizzi, Elisa Leonardelli, et al. · Language Resources and Evaluation Conference (LREC) · 2

SemEval-2023 Task 11: Learning With Disagreements (LeWiDi)

2023 · Leonardelli, Elisa, Uma, Alexandra, et al. · arXiv (Cornell University) · 1

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Comparing Methods for Extractive Summarization of Call Centre Dialogue

2022 · Uma, Alexandra N., Sityaev, Dmitry · arXiv (Cornell University) · 1

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Comparing Methods for Extractive Summarisation of Call Centre Dialogue

2022 · Alexandra N. Uma, Dmitry Sityaev

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SemEval-2021 Task 12: Learning with Disagreements