Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Álvaro Tejeda-Lorente"'
Autor:
Julio Herce-Zelaya, Carlos Porcel, Álvaro Tejeda-Lorente, Juan Bernabé-Moreno, Enrique Herrera-Viedma
Publikováno v:
Information, Vol 14, Iss 1, p 19 (2022)
Recommender systems are tools that help users in the decision-making process of choosing items that may be relevant for them among a vast amount of other items. One of the main problems of recommender systems is the cold start problem, which occurs w
Externí odkaz:
https://doaj.org/article/8466e32e673a4c86a1905adf5cf0d2ee
Autor:
Juan Bernabé-Moreno, Julio Herce-Zelaya, Carlos Porcel, Álvaro Tejeda-Lorente, Enrique Herrera-Viedma
Publikováno v:
Information Sciences. 536:156-170
The aim of recommender systems is to provide users with items that could be of their interest. However one of the biggest drawbacks from recommender systems is the so called cold start problem, which occurs when new users or products are added to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fcd17b4aad0ca964ce61c80eee41070
https://doi.org/10.1016/j.ins.2020.05.071
https://doi.org/10.1016/j.ins.2020.05.071
Autor:
Álvaro Tejeda-Lorente, Carlos Porcel, Julio Herce-Zelaya, Enrique Herrera-Viedma, Juan Bernabé-Moreno
Publikováno v:
Digibug. Repositorio Institucional de la Universidad de Granada
instname
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The rapid advances in Web technologies are promoting the development of new pedagogic models based on virtual teaching. In this framework, personalized services are necessary. Recommender systems can be used in an academic environment to assist users
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54c3a7dc6b0a14ddf96da5e102241523
http://hdl.handle.net/10481/62309
http://hdl.handle.net/10481/62309
Autor:
Julio Herce-Zelaya, Enrique Herrera-Viedma, Carlos Porcel, Juan Bernabé-Moreno, Álvaro Tejeda-Lorente
Publikováno v:
ITQM
Digibug. Repositorio Institucional de la Universidad de Granada
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Digibug. Repositorio Institucional de la Universidad de Granada
instname
A distributed database is a collection of data stored in different locations of a distributed system. The processing of queries in distributed databases is quite complex but of great importance for information management. Students who have to learn t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f365c532cd30c4a2b57cdf267d6e94a8
https://doi.org/10.1016/j.procs.2019.12.056
https://doi.org/10.1016/j.procs.2019.12.056
Publikováno v:
International Journal of Information Technology & Decision Making. 17:357-385
Social Media (SM) has become the easiest, cheapest and fastest channel for companies to identify the events that affect their customers. The geo-location capabilities of the SM interactions enable Early Warning Systems to alert not only when the qual
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b99b045b0f764b0e5eba8f46f76d7e07
https://doi.org/10.1142/s0219622017400016
https://doi.org/10.1142/s0219622017400016
Autor:
Julio Herce-Zelaya, Enrique Herrera-Viedma, Juan Bernabé-Moreno, Carlos Porcel, Álvaro Tejeda-Lorente
Publikováno v:
Digibug. Repositorio Institucional de la Universidad de Granada
instname
ITQM
instname
ITQM
The job market is rapidly changing. Artificial Intelligence and automation technologies are reshaping the career market. Everyday, new jobs appear and new skills are added to the scope of existing job profiles. At the same time, some skills that once
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d50ddb93cc6389608161f4b15168114a
http://hdl.handle.net/10481/60204
http://hdl.handle.net/10481/60204
Autor:
Enrique Herrera-Viedma, Álvaro Tejeda-Lorente, Carlos Porcel, Juan Bernabé-Moreno, Julio Herce-Zelaya
Publikováno v:
Digibug. Repositorio Institucional de la Universidad de Granada
instname
ITQM
instname
ITQM
One of the most difficult tasks for hedge funds investors is selecting a proper fund with just the right level level of risk. Often times, the issue is not only quantifying the hedge fund risk, but also the level the investors consider just right. To
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c70b32811f0a1a114669df4f909bc5b
http://hdl.handle.net/10481/60242
http://hdl.handle.net/10481/60242
Autor:
Carlos Porcel, Juan Bernabé-Moreno, Julio Herce-Zelaya, Enrique Herrera-Viedma, Álvaro Tejeda-Lorente
Publikováno v:
Knowledge-Based Systems. 190:105236
The latest development in cognitive technologies are helping us understand emotions and sentiments with unprecedented precision. Polarity detection is the key enabler to sentiment analysis and typically relies on experimental dictionaries, where term
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cc1ba84fb59f8e33640984522b372a4
https://doi.org/10.1016/j.knosys.2019.105236
https://doi.org/10.1016/j.knosys.2019.105236
Publikováno v:
Expert Systems with Applications. 42:3381-3395
A method to quantify the impact of a topic over time in a location is proposed.We adopt the Recency, Frequency and Monetary model to ease the application.We introduce the concept of Social Media Engagement and Exposure to a topic.Our system harvests
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7209c60e5647c18619eed0ebd61a4277
https://doi.org/10.1016/j.eswa.2014.11.067
https://doi.org/10.1016/j.eswa.2014.11.067
Autor:
Juan Bernabé-Moreno, Carlos Porcel, Enrique Herrera-Viedma, Álvaro Tejeda-Lorente, Hamido Fujita
Publikováno v:
Knowledge-Based Systems. 80:163-179
The enabling of geo-localization for Social Media content opens the door to a new set of applications based on the voice of the customer. For any company it is critical to understand both their own and their competitors’ strengths and weaknesses in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f109070d794ed9f4147aff99c8868c2
https://doi.org/10.1016/j.knosys.2014.12.033
https://doi.org/10.1016/j.knosys.2014.12.033