Publicacoes - INESC TEC

Publicações

Publicações por HASLab

2002

Preface

Autores
Barthe, G; Dybjer, P; Pinto, L; Saraiva, J;

Publicação
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

Abstract

2002

Preface

Autores
Backhouse, R; Oliveira, J;

Publicação
Science of Computer Programming

Abstract

2002

Coinductive Interpreters for Process Calculi

Autores
Barbosa, LS; Oliveira, JN;

Publicação
Functional and Logic Programming, 6th International Symposium, FLOPS 2002, Aizu, Japan, September 15-17, 2002, Proceedings

Abstract

2002

Special issue on Mathematics of Program Construction (MPC 2000) Preface

Autores
Backhouse, R; Oliveira, J;

Publicação
SCIENCE OF COMPUTER PROGRAMMING

Abstract

2002

Semantically reliable group communication

Autores
Pereira, J;

Publicação

Abstract

2002

Post-processing operators for browsing large sets of association rules

Autores
Jorge, A; Pocas, J; Azevedo, P;

Publicação
DISCOVERY SCIENCE, PROCEEDINGS

Abstract
Association rule engines typically output a very large set of rules. Despite the fact that association rules are regarded as highly comprehensible and useful for data mining and decision support in fields such as marketing, retail, demographics, among others, lengthy outputs may discourage users from using the technique. In this paper we propose a post-processing methodology and tool for browsing/visualizing large sets of association rules. The method is based on a set of operators that transform sets of rules into sets of rules, allowing focusing on interesting regions of the rule space. Each set of rules can be then seen with different graphical representations. The tool is web-based and uses SVG. Association rules are given in PMML.

FecharLer Abstract