Estimation of dry docking duration using a numerical ant colony decision tree

Isti Surjandari Prajitno, Arian Dhini, Amar Rachman, Riara Novita

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)

Abstract

Classification and regression tree (CART) has been widely used in data mining to solve classification and prediction problems. In this paper, we propose a novel numerical ant-colony decision tree (nACDT) algorithm that combines CART with ant-colony optimisation (ACO). The combination works not only in inducing decision trees but also in incorporating the discretisation of attributes during the process to cope with continuous attributes. The proposed algorithm is used to estimate the duration of ship maintenance, with the aim of improving service quality and competitive advantage in the shipyard industry. The results show that the predictive accuracy of the proposed algorithm is statistically significantly higher than the accuracy of CART, which is the most well-known conventional decision tree algorithm.

Original languageEnglish
Pages (from-to)164-175
Number of pages12
JournalInternational Journal of Applied Management Science
Volume7
Issue number2
DOIs
Publication statusPublished - 1 Jan 2015

Keywords

  • Ant colony
  • Classification
  • Data mining
  • Decision tree
  • Dry docking

Fingerprint Dive into the research topics of 'Estimation of dry docking duration using a numerical ant colony decision tree'. Together they form a unique fingerprint.

Cite this