Search Results for author: Gorka Azkune

Found 9 papers, 7 papers with code

Grounding Spatial Relations in Text-Only Language Models

1 code implementation20 Mar 2024 Gorka Azkune, Ander Salaberria, Eneko Agirre

This paper shows that text-only Language Models (LM) can learn to ground spatial relations like "left of" or "below" if they are provided with explicit location information of objects and they are properly trained to leverage those locations.

Unsupervised Domain Adaption for Neural Information Retrieval

no code implementations13 Oct 2023 Carlos Dominguez, Jon Ander Campos, Eneko Agirre, Gorka Azkune

We focus on the BEIR benchmark, which includes test datasets from several domains with no training data, and explore two scenarios: zero-shot, where the supervised system is trained in a large out-of-domain dataset (MS-MARCO); and unsupervised domain adaptation, where, in addition to MS-MARCO, the system is fine-tuned in synthetic data from the target domain.

Information Retrieval Retrieval +1

Do Multilingual Language Models Think Better in English?

1 code implementation2 Aug 2023 Julen Etxaniz, Gorka Azkune, Aitor Soroa, Oier Lopez de Lacalle, Mikel Artetxe

In this work, we introduce a new approach called self-translate, which overcomes the need of an external translation system by leveraging the few-shot translation capabilities of multilingual language models.

Common Sense Reasoning Cross-Lingual Natural Language Inference +6

Image Captioning for Effective Use of Language Models in Knowledge-Based Visual Question Answering

1 code implementation15 Sep 2021 Ander Salaberria, Gorka Azkune, Oier Lopez de Lacalle, Aitor Soroa, Eneko Agirre

Our results on a visual question answering task which requires external knowledge (OK-VQA) show that our text-only model outperforms pretrained multimodal (image-text) models of comparable number of parameters.

Image Captioning Knowledge Graphs +3

Inferring spatial relations from textual descriptions of images

1 code implementation1 Feb 2021 Aitzol Elu, Gorka Azkune, Oier Lopez de Lacalle, Ignacio Arganda-Carreras, Aitor Soroa, Eneko Agirre

Previous work did not use the caption text information, but a manually provided relation holding between the subject and the object.

Common Sense Reasoning Object +1

Improving Conversational Question Answering Systems after Deployment using Feedback-Weighted Learning

1 code implementation COLING 2020 Jon Ander Campos, Kyunghyun Cho, Arantxa Otegi, Aitor Soroa, Gorka Azkune, Eneko Agirre

The interaction of conversational systems with users poses an exciting opportunity for improving them after deployment, but little evidence has been provided of its feasibility.

Conversational Question Answering Document Classification

Evaluating Multimodal Representations on Visual Semantic Textual Similarity

1 code implementation4 Apr 2020 Oier Lopez de Lacalle, Ander Salaberria, Aitor Soroa, Gorka Azkune, Eneko Agirre

In the case of textual representations, inference tasks such as Textual Entailment and Semantic Textual Similarity have been often used to benchmark the quality of textual representations.

Benchmarking Image Captioning +4

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