BRS c S: a hybrid recommendation model fusing multi-source heterogeneous data

Autor: Zhenyan Ji, Chun Yang, Huihui Wang, José Enrique Armendáriz-iñigo, Marta Arce-Urriza

Publikováno v: EURASIP Journal on Wireless Communications and Networking, Vol 2020, Iss 1, Pp 1-17 (2020)

Abstract Recommendation systems are often used to solve the problem of information overload on the Internet. Many types of data can be used for recommendations, and fusing different types of data can make recommendations more accurate. Most existing

Externí odkaz: https://doaj.org/article/9d77d7485d704d5bb6dbb1ce1049fbfe

Scalability approaches for causal multicast: a survey

Autor: Hendrik Decker, José Enrique Armendáriz-Iñigo, Rubén de Juan-Marín, Francesc D. Muñoz-Escoí, José M. Bernabéu-Aubán

Publikováno v: Academica-e: Repositorio Institucional de la Universidad Pública de Navarra
Universidad Pública de Navarra
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
Academica-e. Repositorio Institucional de la Universidad Pública de Navarra

Many distributed services need to be scalable: internet search, electronic commerce, e-government... In order to achieve scalability, high availability and fault tolerance, such applications rely on replicated components. Because of the dynamics of g

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67accdefbdc670c84cfc326939638e73
https://doi.org/10.1007/s00607-015-0479-0

A formal characterization of SI-based ROWA replication protocols

Autor: Luis Irún-Briz, Francesc D. Muñoz-Escoí, J. R. González de Mendívil, J. R. Juárez-Rodríguez, J. R. Garitagoitia, José Enrique Armendáriz-Iñigo

Publikováno v: RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname

Snapshot isolation (SI) is commonly used in some commercial DBMSs with a multiversion concurrency control mechanism since it never blocks read-only transactions. Recent database replication protocols have been designed using SI replicas where transac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19ede6cd89611cb54e3aa4d1937612e8
https://doi.org/10.1016/j.datak.2010.07.012

Correctness proof of a database replication protocol under the perspective of the I/O automaton model

Autor: José Enrique Armendáriz-Iñigo, Francesc D. Muñoz-Escoí, J. R. Garitagoitia, José Ramón González de Mendívil

Publikováno v: Acta Informatica. 46:297-330

Correctness of recent database replication protocols has been justified in a rather informal way focusing only in safety properties and without using any rigorous formalism. Since a database replication protocol must ensure some degree of replica con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::59d81901c36d6d015054fa4c8faaab9a
https://doi.org/10.1007/s00236-009-0097-4

A formal analysis of database replication protocols with SI replicas and crash failures

Autor: J. R. Garitagoitia, José Enrique Armendáriz-Iñigo, José Ramón González de Mendívil, Francesc D. Muñoz-Escoí

Publikováno v: The Journal of Supercomputing. 50:121-161

This paper provides a formal specification and proof of correctness of a basic Generalized Snapshot Isolation certification-based data replication protocol for database middleware architectures. It has been modeled using a state transition system, as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bfe88f9407c61ac85bce50502d974d19
https://doi.org/10.1007/s11227-008-0255-4