Capítols de llibre
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Predicciones financieras basadas en análisis de sentimiento de textos y minería de opiniones
(FUNCAS, 2021-04-01)
Part of book or chapter of book
Restricted access - publisher's policyEn este capítulo se describe la mecánica básica para construir un modelo de predicción que utiliza indicadores de sentimiento derivados de datos textuales. Enfocamos nuestro objetivo de predicciones en series de ... -
A quaternion deterministic monogenic CNN layer for contrast invariance
(Springer, 2021)
Part of book or chapter of book
Restricted access - publisher's policyDeep learning (DL) is attracting considerable interest as it currently achieves remarkable performance in many branches of science and technology. However, current DL cannot guarantee capabilities of the mammalian visual ... -
Sentiment analysis of financial news: mechanics and statistics
(Springer, 2021-06-11)
Part of book or chapter of book
Open AccessThis chapter describes the basic mechanics for building a forecasting model that uses as input sentiment indicators derived from textual data. In addition, as we focus our target of predictions on financial time series, ... -
A Research roadmap for IoT monitoring and computational modelling for next generation agriculture
(Springer, 2021)
Part of book or chapter of book
Restricted access - publisher's policy: In this final chapter, we outline a vision for a technological revolution in agriculture that would work to regain a sense of balance between food production and natural ecosystems. We promote an ecological engineering ... -
An IoT-based time constrained spectrum trading in wireless communication for tertiary market
(Springer, 2021)
Part of book or chapter of book
Restricted access - publisher's policyIn this chapter, we study some research issues from IoT-based spectrum trading in Wireless Communication in a strategic setting. We consider the scenario in which there are multiple secondary users (such as non-governmental ... -
IoT-Based computational modeling for next generation agro-ecosystems: research issues, emerging trends and challenges
(Springer, 2021)
Part of book or chapter of book
Restricted access - publisher's policyIn this introductory chapter we highlight some fundamental concepts, architectures and definitions related to IoT-based Computational Modeling for Next Generation Agro-ecosystems. We distinguish and discus the paradigms ... -
A quality-assuring, combinatorial auction based mechanism for IoT-based crowdsourcing
(2020-03)
Part of book or chapter of book
Restricted access - publisher's policyIn this chapter, we study some research issues from IoT-based crowdsourcing in a strategic setting. We have considered the scenario in IoT-based crowdsourcing, where there are multiple task requesters and multiple IoT ... -
The vision of Edges of Internet as a computing fabric
(2020-03)
Part of book or chapter of book
Restricted access - publisher's policyEdge computing has emerged as a major disrupting technology after Cloud computing to fill in the computational and infrastructural gaps in IoT and Mobile Cloud computing. Indeed, IoT and Mobile Cloud computing are based ... -
Decomposed process discovery and conformance checking
(Springer, 2018)
Part of book or chapter of book
Open AccessDecomposed process discovery and decomposed conformance checking are the corresponding variants of the two monolithic fundamental problems in process mining (van der Aalst 2011): automated process discovery, which considers ... -
On the universality of Zipf's law for word frequencies
(Walter de Gruyter, 2007)
Part of book or chapter of book
Open AccessIt is hard to imagine how the development of quantitative linguistics would have been after G.K. Zipf’s untimely death without the work of G. Altmann. This article aims to honour a living giant of the Zipfian school of ... -
Petri net analysis using boolean manipulation
(Springer, 1994)
Part of book or chapter of book
Open AccessThis paper presents a novel analysis approach for bounded Petri nets. The net behavior is modeled by boolean functions, thus reducing reasoning about Petri nets to boolean calculation. The state explosion problem is managed ... -
Big data analytics for obesity prediction
(IOS Press, 2018)
Part of book or chapter of book
Open AccessFeature selection (FS) is essential for the analysis of genomic datasets with millions of features. In such context, Big Data tools are paramount, but the use of standard machine learning models is limited for data with ...
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