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Now showing items 151-160 of 323
A Study Towards Spanish Abstract Meaning Representation
(2017-06-27)
Taking into account the increasing attention that researchers of Natural Language
Understanding (NLU) and Natural Language Generation (NLG) are paying to Computational
Semantics, we analyze the feasibility of annotating ...
Analysis of imputation methods for data gaps in high resolution smart meters in buildings
(2021-06)
Missing data is one of the most common issues of the raw data in data analysis. Missing-ness could be ignored if it is considered not to have a significant impact on the analysis. In other cases, imputation methods are ...
Estimation of costs and benefits of debris mitigation
(2021)
Space debris is an ever escalating problem that is increasing the orbital scarcity and threatening its sustainability. In this document, we present a model for the market of satellite services where firms’ activity imposes ...
Methodology for car location and motion determination using camera sensors and image segmentation and classification
(2020-11-04)
In this document a study of the different methodologies to obtain the position of an autonomous vehicle by using camera images is carried out. The objective of the project is not only to calculate the position change of ...
Woman and mother: double employment penalty?
(2020)
This paper analyzes how females and males modify their labor situation after having a
child to reconcile work and family life in Spain. The analysis aims to examine whether the
heterogeneity in parents’ employment is ...
The effect of a newborn on Spanish households' expenditure
(2020)
This article aims to carry out an analysis of the effects of a newborn on Spanish households expenditure in 2014 and 2015. A standard difference-in-differences (DID) estimator would then compare the change in expenditure ...
Exploring Semantic Textual Similarity
(2012)
[EN]Measuring semantic similarity and relatedness between textual items (words, sentences, paragraphs or even documents) is a very important research area in Natural Language Processing (NLP). In fact, it has many practical ...
Development of artificial intelligence models for the enrichment and exploitation of geospatial data in the built environment
(2022-12-23)
Geospatial data treatment is an important task since it is a big part of big data. Nowadays, geospatial data exploitation is lacking in terms of artificial intelligence. In this work, we focus on the usage of a machine ...
Mapping of electronic health records in Spanish to the unified medical language system metathesaurus
(2017-09-26)
[EN] This work presents a preliminary approach to annotate Spanish electronic health records with concepts of the Unified Medical Language System Metathesaurus. The prototype uses Apache Lucene R to index the Metathesaurus ...