Cost Prediction by Machine Learning | Using Machine Learning Techniques for Early Cost Prediction of Structural Systems of Buildings

Sevgi Zeynep Dogan Erdogmus

ISBN 10: 3639151747 / ISBN 13: 9783639151749

Published by VDM Verlag Dr. Müller, 2009

About this Item

Cost Prediction by Machine Learning | Using Machine Learning Techniques for Early Cost Prediction of Structural Systems of Buildings | Sevgi Zeynep Dogan Erdogmus | Taschenbuch | Englisch | VDM Verlag Dr. Müller | EAN 9783639151749 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Seller Inventory # 101543217

Bibliographic Details

• Title: Cost Prediction by Machine Learning | Using Machine Learning Techniques for Early Cost Prediction of Structural Systems of Buildings
• Publisher: VDM Verlag Dr. Müller
• Publication Date: 2009
• Language: English
• ISBN 10: 3639151747
• ISBN 13: 9783639151749
• Binding: Taschenbuch
• Condition: Neu
• Seller catalogs:
  • Bücher

About this title

Synopsis

It is desirable to predict construction costs in the early design stage to make sure that target costs are met. The book investigates the possibility of predicting the cost of construction early in the design phase by using machine learning techniques. Therefore, artificial neural network (ANN) and case based reasoning (CBR) prediction models were developed in a spreadsheet-based format. An investigation of the impacts of weight generation methods on the ANN and CBR models was conducted. The performance of the ANN model was enhanced by experimenting with the weight generation methods of simplex optimization, back propagation training, and genetic algorithms while the CBR model was augmented by feature counting, gradient descent, genetic algorithms, decision tree methods of binary-dtree, info-top and info-dtree. Cost data belonging to the superstructure of low-rise residential buildings were used to test these models. Both approaches were found to be capable of providing high prediction accuracy. A comparison of the ANN and CBR models was made in terms of prediction accuracy, preprocessing effort, explanatory value, improvement potentials and ease of use.

About the Author

S. Zeynep Dogan, PhD: Studied Construction Management at ¿zmir Institute of Technology and Illinois Institute of Technology at Chicago. Assistant Professor at IZTECH, ¿zmir, Turkey.