1. Design of directed acyclic graph multiclass structures
- Creator:
- Lorena, Anna C. and Carvalho, André C. P. L. F.
- Format:
- bez média and svazek
- Type:
- model:article and TEXT
- Subject:
- Machine Learning, Support Vector Machines, multiclass classification problems, and Genetic Algorithms
- Language:
- English
- Description:
- One of the approaches adopted to generate multiclass classifiers from binary predictors is to decompose the multiclass problem into multiple binary subproblems. Among the existing decomposition approaches, one may cite the use of Directed Acyclic Graphs (DAG) to combine pairwise classifiers. This work presents a study on the influence of the DAG structure in the performance obtained in multiclass problems when Support Vector Machines are used in the induction of the binary predictors.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public