International Journal of Web Information Systems: Volume 15 Issue 1

OntoGenesis: an architecture for automatic semantic enhancement of data services

Bruno C.N. Oliveira, Alexis Huf, Ivan Luiz Salvadori, Frank Siqueira

This paper describes a software architecture that automatically adds semantic capabilities to data services. The proposed architecture, called OntoGenesis, is able to semantically…

Integrating the importance levels of friends into trust-based ant-colony recommender systems

Phannakan Tengkiattrakul, Saranya Maneeroj, Atsuhiro Takasu

This paper aims to propose a trust-based ant-colony recommender system. It achieves high accuracy and coverage by integrating the importance level of friends. This paper has two…

An approach to quantify integration quality using feedback on mapping results

Fernando R.S. Serrano, Alvaro A.A. Fernandes, Klitos Christodoulou

The pay-as-you-go approach to data integration aims to reduce the time and effort required by proposing a bootstrap phase in which algorithms, rather than experts, identify…

A practical guide for understanding online business models

Won Kim

There is a lack of clarity about what online business models are. The top 20 Google search results on online business models are articles that explain online business models…

Latent Dirichlet allocation-based temporal summarization

Ahmed Amir Tazibt, Farida Aoughlis

During crises such as accidents or disasters, an enormous volume of information is generated on the Web. Both people and decision-makers often need to identify relevant and timely…

RunayaySoft: Adaptive system for supporting the selection of enrichment activities in educative environments

Juan Camilo González Vargas, Angela Carrillo-Ramos, Ramon Fabregat, Lizzeth Camargo, Maria Caridad García Cepero, Jaime A. Pavlich-Mariscal

The purpose of this paper is to describe a support system to the selection of enrichment activities in educational environment called RunayaySoft, where Runayay comes from the…