Researcher profile

Luis Espinosa-Anke

3 papers in the PaperMetrix corpus

Publications

Papers by this author

  1. Modelling Semantic Categories Using Conceptual Neighborhood

    2020 · Proceedings of the AAAI Conference on Artificial Intelligence

    While many methods for learning vector space embeddings have been proposed in the field of Natural Language Processing, these methods typically do not distinguish between categories and individuals. Intuitively, if individuals are represented as vectors, …

  2. WIKITIDE: A Wikipedia-Based Timestamped Definition Pairs Dataset

    2023 · arXiv (Cornell University)

    A fundamental challenge in the current NLP context, dominated by language models, comes from the inflexibility of current architectures to 'learn' new information. While model-centric solutions like continual learning or parameter-efficient fine tuning are available, …

  3. XLM-T: Multilingual Language Models in Twitter for Sentiment Analysis and Beyond

    2022

    Language models are ubiquitous in current NLP, and their multilingual capacity has recently attracted considerable attention.However, current analyses have almost exclusively focused on (multilingual variants of) standard benchmarks, and have relied on clean pre-training and …