Recent Submissions

  • Predicciones financieras basadas en análisis de sentimiento de textos y minería de opiniones 

    Arratia Quesada, Argimiro Alejandro (FUNCAS, 2021-04-01)
    Part of book or chapter of book
    Restricted access - publisher's policy
    En 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 

    Moya Sánchez, Eduardo Ulises; Xambó Descamps, Sebastián; Salazar Colores, Sebastián; Sánchez-Pérez, Abraham; Cortés García, Claudio Ulises (Springer, 2021)
    Part of book or chapter of book
    Restricted access - publisher's policy
    Deep 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 

    Arratia Quesada, Argimiro Alejandro; Ávalos Villaseñor, Gustavo Eduardo; Cabaña Nigro, Ana Alejandra; Duarte López, Ariel; Renedo Mirambell, Martí (Springer, 2021-06-11)
    Part of book or chapter of book
    Open Access
    This 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 

    Krause, Paul; Xhafa Xhafa, Fatos (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 

    Chowdhury, Anil Bikash; Kumar Singh, Vikash; Xhafa Xhafa, Fatos; Krause, Paul; Mukhopadhyay, Sajal; Dhananjaya, Meghana M. (Springer, 2021)
    Part of book or chapter of book
    Restricted access - publisher's policy
    In 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 

    Xhafa Xhafa, Fatos; Krause, Paul (Springer, 2021)
    Part of book or chapter of book
    Restricted access - publisher's policy
    In 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 

    Kumar Singh, Vikash; Mukhopadhyay, Sajal; Xhafa Xhafa, Fatos; Krause, Paul (2020-03)
    Part of book or chapter of book
    Restricted access - publisher's policy
    In 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 

    Xhafa Xhafa, Fatos (2020-03)
    Part of book or chapter of book
    Restricted access - publisher's policy
    Edge 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 

    Carmona Vargas, Josep (Springer, 2018)
    Part of book or chapter of book
    Open Access
    Decomposed 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 

    Ferrer Cancho, Ramon (Walter de Gruyter, 2007)
    Part of book or chapter of book
    Open Access
    It 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 

    Pastor Llorens, Enric; Roig Mansilla, Oriol; Cortadella, Jordi; Badia Sala, Rosa Maria (Springer, 1994)
    Part of book or chapter of book
    Open Access
    This 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 

    Bilal, Hasan; Vellido Alcacena, Alfredo; Ribas Ripoll, Vicent (IOS Press, 2018)
    Part of book or chapter of book
    Open Access
    Feature 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 ...

View more