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Martha Lewis

4 accepted papers

2025

Behavioural vs. Representational Systematicity in End-to-End Models: An Opinionated Survey

ACL 2025long

A core aspect of compositionality, systematicity is a desirable property in ML models as it enables strong generalization to novel contexts. This has led to numerous studies proposing benchmarks to assess systematic generalization, as well as models and training regimes designed to enhance it. Many…

Cited by 0SourcePDFScholar
2025

Quantifying Compositionality of Classic and State-of-the-Art Embeddings

EMNLP 2025

For language models to generalize correctly to novel expressions, it is critical that they exploit access compositional meanings when this is justified. Even if we don’t know what a “pelp” is, we can use our knowledge of numbers to understand that “ten pelps” makes more pelps than “two pelps”. Stati

2024

Metaphor Understanding Challenge Dataset for LLMs

ACL 2024long

Metaphors in natural language are a reflection of fundamental cognitive processes such as analogical reasoning and categorisation, and are deeply rooted in everyday communication. Metaphor understanding is therefore an essential task for large language models (LLMs). We release the Metaphor Understa…

2021

Recent advances in neural metaphor processing: A linguistic, cognitive and social perspective

NAACL 2021long

Metaphor is an indispensable part of human cognition and everyday communication. Much research has been conducted elucidating metaphor processing in the mind/brain and the role it plays in communication. in recent years, metaphor processing systems have benefited greatly from these studies, as well…

Cited by 52SourcePDFScholar