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DAWAK
2009
Springer
15 years 7 months ago
Open Source BI Platforms: A Functional and Architectural Comparison
While in the past the BI market was strictly dominated by closed source and commercial tools, the last few years were characterized by the birth of open source solutions: first as ...
Matteo Golfarelli
DMIN
2009
132views Data Mining» more  DMIN 2009»
15 years 3 months ago
Understanding Support Vector Machine Classifications via a Recommender System-Like Approach
Support vector machines are a valuable tool for making classifications, but their black-box nature means that they lack the natural explanatory value that many other classifiers po...
David Barbella, Sami Benzaid, Janara M. Christense...
EUROPKI
2009
Springer
15 years 3 months ago
A Computational Framework for Certificate Policy Operations
The trustworthiness of any Public Key Infrastructure (PKI) rests upon the expectations for trust, and the degree to which those expectations are met. Policies, whether implicit as ...
Gabriel A. Weaver, Scott A. Rea, Sean W. Smith
EUSFLAT
2009
123views Fuzzy Logic» more  EUSFLAT 2009»
15 years 3 months ago
A New Fuzzy Noise-Rejection Data Partitioning Algorithm with Revised Mahalanobis Distance
Fuzzy C-Means (FCM) and hard clustering are the most common tools for data partitioning. However, the presence of noisy observations in the data may cause generation of completely ...
Mohammad Hossein Fazel Zarandi, Milad Avazbeigi, I...
EUSFLAT
2009
136views Fuzzy Logic» more  EUSFLAT 2009»
15 years 3 months ago
Fuzzy Continuous Evaluation in Training Systems Based on Virtual Reality
The approach of continuous evaluation is an important tool in the learning process. However, only recently it was applied in training based on virtual reality. This paper presents ...
Ronei Moraes, Liliane Machado