Francisco de A. T. de Carvalho

dblp:65/6740 · also Francisco de Assis Tenório de Carvalho · DBLP profile ↗
← Back
8ranked-venue papers in the field
2as first author
3since 2021 · last 2022
0000-0003-1128-745XORCID · verified

Domains — venue-derived; a paper can count in several

Knowledge Engineering, Semantic Web & Information Systems · 5 (2 first)Other / Interdisciplinary · 2Data Mining & Knowledge Discovery · 1
YearPublicationVenuePosition
2022 Two weighted c-medoids batch SOM algorithms for dissimilarity data
Laura M. P. Mariño, Francisco de A. T. de Carvalho
Inf. Sci.2
2021 Co-clustering algorithms for distributional data with automated variable weighting
Francisco de A. T. de Carvalho, Antonio Balzanella, Antonio Irpino, Rosanna Verde
Inf. Sci.1
2021 A clusterwise nonlinear regression algorithm for interval-valued data
Francisco de A. T. de Carvalho, Eufrásio de Andrade Lima Neto, Kassio C. F. da Silva
Inf. Sci.1
2018 An exponential-type kernel robust regression model for interval-valued variables
Eufrásio de Andrade Lima Neto, Francisco de A. T. de Carvalho
Inf. Sci.2
2017 Fuzzy clustering of distributional data with automatic weighting of variable components
Antonio Irpino, Rosanna Verde, Francisco de A. T. de Carvalho
Inf. Sci.3
2011 Symbolic data analysis tools for recommendation systems
Byron L. D. Bezerra, Francisco de A. T. de Carvalho
Knowl. Inf. Syst.2
2006 C^2: : A Collaborative Recommendation System Based on Modal Symbolic User Profile
abstract
Recommendation Systems have become an important tool to cope with the information overload problem by acquiring information about the user behavior. However, the process of getting user personal data may vary in many different ways, and can be done implicitly (through actions) or explicitly (through rates). After tracing actions or getting rates of the user, Computational Recommendation Technologies use information filtering techniques to recommend items. In this paper we describe an approach to improve the recommendation quality in the first moments the user interacts with the system. The main idea is: (1) first of all, we describe the items with the general users opinion about them; and (2) after this, we use modal symbolic structures to save this content in the user profile. The proposed methodology outperforms, concerning the Find Good Items task measured by half-life utility metric, other approaches based on the following techniques: Cognitive Filtering, Social Filtering and hybrid methods.
Byron L. D. Bezerra, Francisco de A. T. de Carvalho, Valmir Macario
Web Intelligence2
2004 A symbolic approach for content-based information filtering
Byron L. D. Bezerra, Francisco de A. T. de Carvalho
Inf. Process. Lett.2