Document analysis is a key step within the typical Optical Music Recognition workflow. It processes an input image to obtain its layered version by extracting the different sources of information. Recently, this task ...
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To assure and certify the fulfillment of web accessibility guidelines (WCAG 1.0 & 2.0) and to guarantee accessibility to all disabled users, various accessibility evaluation methods have been proposed, basically c...
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This paper presents the first experiment done for the CLEF2005 Multilingual Web Track. At present conference we have focused our main effort in the Spanish part of the Mixed Monolingual task, but we have also particip...
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This paper presents the first experiment done for the CLEF2005 Multilingual Web Track. At present conference we have focused our main effort in the Spanish part of the Mixed Monolingual task, but we have also participated in others several languages and in the Bilingual English-Spanish task. A passage based IR system is applied at retrieving phase. Also a language identifier has been created in order to build a full automatic system without the need of knowing the topic language.
In this paper we describe the system submitted for the SemEval 2014 Task 9 (Sentiment Analysis in Twitter) Subtask B. Our contribution consists of a supervised approach using machine learning techniques, which uses th...
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This paper describes the novelties introduced in the Question Answering system de- veloped in the Natural Language Processing and Information systems Group at the University of Alicante for QA@CLEF 2005 campaign with ...
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This paper describes the novelties introduced in the Question Answering system de- veloped in the Natural Language Processing and Information systems Group at the University of Alicante for QA@CLEF 2005 campaign with respect to our previous par- ticipations. Thinking of future developments, this year we have designed a modular framework based on XML that will easily let us integrate, combine and test system components based on di→erent approaches. In this context, several modications have been done. Mainly, a new machine learning based question classication module has been added and tested, the document retrieval engine has been changed and several new heuristics for answer extraction have been applied. We took part in the monolin- gual Spanish task.
This paper presents the evolution of an annotation guideline designed for the disinformation detection task, an essential step of my doctoral thesis. The annotation proposal aims to label all the structural and conten...
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The recent failures of traditional poll models, like the predictions in United Kingdom with the Brexit, or in United States presidential election with the victory of Donald Trump, have been noteworthy. With the declin...
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In this paper we present our contribution to the TREC 2019 Incident Streams track. We submitted four runs to the 2019-B edition of this task. Our main goal is to evaluate the effectiveness of sentiment analysis and in...
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Electronic Health Records (EHRs) contain vast amounts of valuable information about patients’ diseases, diagnoses, or medications, mostly in an unstructured format. Recently, Large Language Models (LLMs), particularl...
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In this paper we present our contribution for the TREC 2018 Real-Time Summarization track. This task contains two scenarios: push notifications, and email digest. We participated in both, submitting three runs on each...
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