Search Results for author: Josef Valvoda

Found 14 papers, 8 papers with code

Towards Explainability in Legal Outcome Prediction Models

1 code implementation25 Mar 2024 Josef Valvoda, Ryan Cotterell

Current legal outcome prediction models - a staple of legal NLP - do not explain their reasoning.

The Ethics of Automating Legal Actors

no code implementations1 Dec 2023 Josef Valvoda, Alec Thompson, Ryan Cotterell, Simone Teufel

The introduction of large public legal datasets has brought about a renaissance in legal NLP.

Ethics

The Architectural Bottleneck Principle

no code implementations11 Nov 2022 Tiago Pimentel, Josef Valvoda, Niklas Stoehr, Ryan Cotterell

This shift in perspective leads us to propose a new principle for probing, the architectural bottleneck principle: In order to estimate how much information a given component could extract, a probe should look exactly like the component.

Open-Ended Question Answering

An Ordinal Latent Variable Model of Conflict Intensity

1 code implementation8 Oct 2022 Niklas Stoehr, Lucas Torroba Hennigen, Josef Valvoda, Robert West, Ryan Cotterell, Aaron Schein

It is based only on the action category ("what") and disregards the subject ("who") and object ("to whom") of an event, as well as contextual information, like associated casualty count, that should contribute to the perception of an event's "intensity".

Event Extraction

On the Role of Negative Precedent in Legal Outcome Prediction

1 code implementation17 Aug 2022 Josef Valvoda, Ryan Cotterell, Simone Teufel

In contrast, we turn our focus to negative outcomes here, and introduce a new task of negative outcome prediction.

UniMorph 4.0: Universal Morphology

no code implementations LREC 2022 Khuyagbaatar Batsuren, Omer Goldman, Salam Khalifa, Nizar Habash, Witold Kieraś, Gábor Bella, Brian Leonard, Garrett Nicolai, Kyle Gorman, Yustinus Ghanggo Ate, Maria Ryskina, Sabrina J. Mielke, Elena Budianskaya, Charbel El-Khaissi, Tiago Pimentel, Michael Gasser, William Lane, Mohit Raj, Matt Coler, Jaime Rafael Montoya Samame, Delio Siticonatzi Camaiteri, Benoît Sagot, Esaú Zumaeta Rojas, Didier López Francis, Arturo Oncevay, Juan López Bautista, Gema Celeste Silva Villegas, Lucas Torroba Hennigen, Adam Ek, David Guriel, Peter Dirix, Jean-Philippe Bernardy, Andrey Scherbakov, Aziyana Bayyr-ool, Antonios Anastasopoulos, Roberto Zariquiey, Karina Sheifer, Sofya Ganieva, Hilaria Cruz, Ritván Karahóǧa, Stella Markantonatou, George Pavlidis, Matvey Plugaryov, Elena Klyachko, Ali Salehi, Candy Angulo, Jatayu Baxi, Andrew Krizhanovsky, Natalia Krizhanovskaya, Elizabeth Salesky, Clara Vania, Sardana Ivanova, Jennifer White, Rowan Hall Maudslay, Josef Valvoda, Ran Zmigrod, Paula Czarnowska, Irene Nikkarinen, Aelita Salchak, Brijesh Bhatt, Christopher Straughn, Zoey Liu, Jonathan North Washington, Yuval Pinter, Duygu Ataman, Marcin Wolinski, Totok Suhardijanto, Anna Yablonskaya, Niklas Stoehr, Hossep Dolatian, Zahroh Nuriah, Shyam Ratan, Francis M. Tyers, Edoardo M. Ponti, Grant Aiton, Aryaman Arora, Richard J. Hatcher, Ritesh Kumar, Jeremiah Young, Daria Rodionova, Anastasia Yemelina, Taras Andrushko, Igor Marchenko, Polina Mashkovtseva, Alexandra Serova, Emily Prud'hommeaux, Maria Nepomniashchaya, Fausto Giunchiglia, Eleanor Chodroff, Mans Hulden, Miikka Silfverberg, Arya D. McCarthy, David Yarowsky, Ryan Cotterell, Reut Tsarfaty, Ekaterina Vylomova

The project comprises two major thrusts: a language-independent feature schema for rich morphological annotation and a type-level resource of annotated data in diverse languages realizing that schema.

Morphological Inflection

Analyzing Neural Discourse Coherence Models

1 code implementation EMNLP (CODI) 2020 Youmna Farag, Josef Valvoda, Helen Yannakoudakis, Ted Briscoe

In this work, we systematically investigate how well current models of coherence can capture aspects of text implicated in discourse organisation.

A Tale of a Probe and a Parser

1 code implementation ACL 2020 Rowan Hall Maudslay, Josef Valvoda, Tiago Pimentel, Adina Williams, Ryan Cotterell

One such probe is the structural probe (Hewitt and Manning, 2019), designed to quantify the extent to which syntactic information is encoded in contextualised word representations.

Contextualised Word Representations

Information-Theoretic Probing for Linguistic Structure

1 code implementation ACL 2020 Tiago Pimentel, Josef Valvoda, Rowan Hall Maudslay, Ran Zmigrod, Adina Williams, Ryan Cotterell

The success of neural networks on a diverse set of NLP tasks has led researchers to question how much these networks actually ``know'' about natural language.

Word Embeddings

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