Search Results - "de Lacalle, Oier Lopez"

Image captioning for effective use of language models in knowledge-based visual question answering by Salaberria, Ander, Azkune, Gorka, Lopez de Lacalle, Oier, Soroa, Aitor, Agirre, Eneko

“…Integrating outside knowledge for reasoning in visio-linguistic tasks such as visual question answering (VQA) is an open problem. Given that pretrained…”
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Inferring spatial relations from textual descriptions of images by Elu, Aitzol, Azkune, Gorka, de Lacalle, Oier Lopez, Arganda-Carreras, Ignacio, Soroa, Aitor, Agirre, Eneko

“…•A novel dataset (REC-COCO) for spatial inference from text, where textual tokens are linked to bounding boxes in images.•Experiments that prove the contextual…”
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Image Captioning for Effective Use of Language Models in Knowledge-Based Visual Question Answering by Salaberria, Ander, Azkune, Gorka, de Lacalle, Oier Lopez, Soroa, Aitor, Agirre, Eneko

“…Expert Systems with Applications, Volume 212, 2023, 118669 Integrating outside knowledge for reasoning in visio-linguistic tasks such as visual question…”
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Inferring spatial relations from textual descriptions of images by Elu, Aitzol, Azkune, Gorka, de Lacalle, Oier Lopez, Arganda-Carreras, Ignacio, Soroa, Aitor, Agirre, Eneko

“…Pattern Recognition, Volume 113, 2021, 107847 Generating an image from its textual description requires both a certain level of language understanding and…”
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PATHS: Personalising access to cultural heritage spaces by Fernie, K., Griffiths, J., Archer, Phil, Chandrinos, Konstantinos, de Polo, Andrea, Stevenson, Mark, Clough, Paul, Goodale, Paula, Hall, Mark, Agirre, Eneko, Lopez de Lacalle, Oier, Bergheim, Runar

“…Digitisation of the cultural heritage means that a significant amount of material is now available through online digital library portals. However, the vast…”
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What do Language Models know about word senses? Zero-Shot WSD with Language Models and Domain Inventories by Sainz, Oscar, de Lacalle, Oier Lopez, Agirre, Eneko, Rigau, German

“…Language Models are the core for almost any Natural Language Processing system nowadays. One of their particularities is their contextualized representations,…”
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On the Use of Automatically Acquired Examples for All-Nouns Word Sense Disambiguation by Martinez, D., Lopez de Lacalle, O., Agirre, E.

“…This article focuses on Word Sense Disambiguation (WSD), which is a Natural Language Processing task that is thought to be important for many Language…”
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BertaQA: How Much Do Language Models Know About Local Culture? by Etxaniz, Julen, Azkune, Gorka, Soroa, Aitor, de Lacalle, Oier Lopez, Artetxe, Mikel

“…Large Language Models (LLMs) exhibit extensive knowledge about the world, but most evaluations have been limited to global or anglocentric subjects. This…”
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Event Extraction in Basque: Typologically motivated Cross-Lingual Transfer-Learning Analysis by Zubillaga, Mikel, Sainz, Oscar, Estarrona, Ainara, de Lacalle, Oier Lopez, Agirre, Eneko

“…Cross-lingual transfer-learning is widely used in Event Extraction for low-resource languages and involves a Multilingual Language Model that is trained in a…”
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Improving Explicit Spatial Relationships in Text-to-Image Generation through an Automatically Derived Dataset by Salaberria, Ander, Azkune, Gorka, de Lacalle, Oier Lopez, Soroa, Aitor, Agirre, Eneko, Keller, Frank

“…Existing work has observed that current text-to-image systems do not accurately reflect explicit spatial relations between objects such as 'left of' or…”
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NLP Evaluation in trouble: On the Need to Measure LLM Data Contamination for each Benchmark by Sainz, Oscar, Campos, Jon Ander, García-Ferrero, Iker, Etxaniz, Julen, de Lacalle, Oier Lopez, Agirre, Eneko

“…In this position paper, we argue that the classical evaluation on Natural Language Processing (NLP) tasks using annotated benchmarks is in trouble. The worst…”
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GoLLIE: Annotation Guidelines improve Zero-Shot Information-Extraction by Sainz, Oscar, García-Ferrero, Iker, Agerri, Rodrigo, de Lacalle, Oier Lopez, Rigau, German, Agirre, Eneko

“…Large Language Models (LLMs) combined with instruction tuning have made significant progress when generalizing to unseen tasks. However, they have been less…”
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Do Multilingual Language Models Think Better in English? by Etxaniz, Julen, Azkune, Gorka, Soroa, Aitor, de Lacalle, Oier Lopez, Artetxe, Mikel

“…Translate-test is a popular technique to improve the performance of multilingual language models. This approach works by translating the input into English…”
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Textual Entailment for Event Argument Extraction: Zero- and Few-Shot with Multi-Source Learning by Sainz, Oscar, Gonzalez-Dios, Itziar, de Lacalle, Oier Lopez, Min, Bonan, Agirre, Eneko

“…Recent work has shown that NLP tasks such as Relation Extraction (RE) can be recasted as Textual Entailment tasks using verbalizations, with strong performance…”
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ZS4IE: A toolkit for Zero-Shot Information Extraction with simple Verbalizations by Sainz, Oscar, Qiu, Haoling, de Lacalle, Oier Lopez, Agirre, Eneko, Min, Bonan

“…The current workflow for Information Extraction (IE) analysts involves the definition of the entities/relations of interest and a training corpus with…”
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Label Verbalization and Entailment for Effective Zero- and Few-Shot Relation Extraction by Sainz, Oscar, de Lacalle, Oier Lopez, Labaka, Gorka, Barrena, Ander, Agirre, Eneko

“…Relation extraction systems require large amounts of labeled examples which are costly to annotate. In this work we reformulate relation extraction as an…”
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Evaluating Multimodal Representations on Sentence Similarity: vSTS, Visual Semantic Textual Similarity Dataset by de Lacalle, Oier Lopez, Soroa, Aitor, Agirre, Eneko

“…ICCV17: second workshop on Closing the Loop Between Vision and Language. Venice, Italy. 2017 In this paper we introduce vSTS, a new dataset for measuring…”
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Evaluating Multimodal Representations on Visual Semantic Textual Similarity by de Lacalle, Oier Lopez, Salaberria, Ander, Soroa, Aitor, Azkune, Gorka, Agirre, Eneko

“…The combination of visual and textual representations has produced excellent results in tasks such as image captioning and visual question answering, but the…”
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Koebaluazioa: ikasleak tresna telematiko bitartez motibatuz by Oier Dominguez Lopez de Lacalle, Xabier Dominguez Lopez de Lacalle

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Supervised Hierarchical Classification for Student Answer Scoring by Aldabe, Itziar, de Lacalle, Oier Lopez, Lopez-Gazpio, Iñigo, Maritxalar, Montse

“…This paper describes a hierarchical system that predicts one label at a time for automated student response analysis. For the task, we build a classification…”
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