Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Sandra de Amo"'
Autor:
João Gama, Jean R. Ponciano, Claudio D. G. Linhares, Gina M. B. Oliveira, Fabíola S. F. Pereira, Sandra de Amo
Publikováno v:
iSys - Brazilian Journal of Information Systems. 12:94-115
Entender como as preferências dos usuários evoluem ao longo do tempo é uma importante tarefa de personalização. As abordagens existentes não levam em consideração a influência social queuns usuários exercem sobre os demais em redes sociais.
Autor:
Marcos Roberto Ribeiro, Maria Camila Nardini Barioni, Claudia Roncancio, Sandra de Amo, Cyril Labbé
Publikováno v:
Journal of Intelligent Information Systems. 53:329-360
Over recent years, several studies regarding preference queries over data streams have been developed in database and artificial intelligence research fields. Preference queries are useful in many decision making application areas, such as e-commerce
Publikováno v:
Machine Learning. 107:1745-1773
The preferences adopted by individuals are constantly modified as these are driven by new experiences, natural life evolution and, mainly, influence from friends. Studying these temporal dynamics of user preferences has become increasingly important
Autor:
Maria Camila Nardini Barioni, Cyril Labbé, Marcos Roberto Ribeiro, Sandra de Amo, Claudia Roncancio
Publikováno v:
Information Sciences. 453:127-153
Over recent decades, several studies regarding the incorporation of preferences into query languages have been developed in the database research field. The enthusiasm and interest in this research topic is due to its use in important practical appli
Autor:
Marcos Roberto Ribeiro, Maria Camila N. Barioni, Sandra de Amo, Claudia Roncancio, Cyril Labbé
Publikováno v:
Anais do XXXIII Simpósio Brasileiro de Banco de Dados (SBBD 2018).
Recently, several research works have been conducted on processing of preference queries over data streams. Preference queries are useful for many application domains where users aim to find out the closest data items to their wishes. This paper pres
Publikováno v:
Studies in Big Data ISBN: 9783319898025
Social networks have an evolving characteristic due to the continuous interaction between users, with nodes associating and disassociating with each other as time flies. The analysis of such networks is especially challenging, because it needs to be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba8b02cabc047c6082744e6dd6a189ec
https://doi.org/10.1007/978-3-319-89803-2_7
https://doi.org/10.1007/978-3-319-89803-2_7
Autor:
João Gama, Gina M. B. Oliveira, Sandra de Amo, Claudio D. G. Linhares, Jean R. Ponciano, Fabíola S. F. Pereira
Publikováno v:
Anais do Brazilian Workshop on Social Network Analysis and Mining (BraSNAM).
As preferências dos usuários são muito dinâmicas, uma vez que eles tendem a explorar uma vasta gama de informações e modificar seus gostos ao longo do tempo. Modelos existentes que capturam a evolução de preferências no domínio de músicas
Autor:
Maria Camila Nardini Barioni, Cyril Labbé, Marcos Roberto Ribeiro, Sandra de Amo, Claudia Roncancio
Publikováno v:
28th International Conference, DEXA 2017 Database and Expert Systems Applications
28th International Conference, DEXA 2017 Database and Expert Systems Applications, 2017, Lyon, France. pp.143-158
Lecture Notes in Computer Science ISBN: 9783319644677
DEXA (1)
28th International Conference, DEXA 2017 Database and Expert Systems Applications, 2017, Lyon, France. pp.143-158
Lecture Notes in Computer Science ISBN: 9783319644677
DEXA (1)
International audience; Preference queries on data streams have been proved very useful for many application areas. Despite of the existence of research studies dedicated to this issue, they lack to support the use of an important implicit informatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2f731d38e8e2440d8214fd1975b1a55
https://hal.archives-ouvertes.fr/hal-01658631/document
https://hal.archives-ouvertes.fr/hal-01658631/document
Publikováno v:
Ingénierie des systèmes d'information. 18:87-108
Preference queries have been largely studied for relational systems but few propo- sals exist for stream data systems. Most of the existing proposals concern the skyline, top-k or top-k dominating queries, coupled with the sliding-window operator. Ho
Autor:
Klérisson V. R. Paixão, Crícia Z. Felício, Claudianne M.M. De Almeida, Guilherme Alves, Fabíola S. F. Pereira, Celia A. Z. Barcelos, Sandra de Amo
Publikováno v:
ICTAI
A requirement for a great user experience is to meet the exact needs for the usage of a recommender system. Such systems need user's historical preferences to reasonably perform, which might not be the case for a cold-start user. This paper presents