Using artificial neural network in demand prediction in Pichkooban company
Journal Title: Journal of Science and today’s world - Year 2015, Vol 4, Issue 7
Abstract
Prediction term base an its word meaning is imagination of a situation in future. Demand prediction is the most important issue about inventory management and for effective decision in inventory management, demand prediction for future periods are necessary. More over applying methods which results in increasing prediction precision were interested by management, economy and engineering fields. Neural networks were used as a powerful tool for predication in different fields in recent years. In this research demand prediction were considered by using neural networks. Neural network approach, multi-layered perceptron (MLP) with post-propagation learning were studied. Regarding to little information in network learning, adaptive calibration Algorithm were used. This technique has increased adaption capability of network and to some extent eliminated disadvantage of applied data loss. By using real data 1 production page type , Pichkooban company, prediction with real values compared and performance of real value methods in past period, past period mean, simple movable mean, balanced movable mean and profile smoothing with result of using.3-layer perceptron neural network were compared. In general, results show preference of MLP neural network model over other methods base on statistical performance criteria of MSE,MAD,MAPE.
Authors and Affiliations
Mohammad Mohammadi, Meisam Mohammadi
Comparing the life quality of Shahed and non Shahed students in Esfahan city Remarks: Shahed refers to those persons who have been martyrized in imposed war of Iraq against Iran
The aim of present study was to compare the life quality of Shahed and non Shahed students in Esfahan city. For this purpose 100 Shahed students referring to Shahed headquarter and also 100 non- Shahed students who wer...
The Effect of Mechanical Vs. Non-mechanical teaching of Comparative Adjectives on Iranian High School EFL Learners’ Knowledge of Comparative Adjectives
The current study was done to compare the effectiveness of two approaches in teaching comparative adjectives to the Iranian high school grade1 students: mechanical vs. non-mechanical approach To understand the change ha...
Identification and Prioritizing of the Factors Affecting the Implementation of CRM System in Iran Insurance Industry )Case Study of Asia Insurance Company(
This study examines the factors affecting the implementation of “customer relationship management” (CRM) system in “Asia Insurance Company” (AIC). The research formed based on this question that given the importance of...
Effects of a selected exercise programme on balance and performance improvement in patients with incomplete ankle sprain (Grades I, II)..
Study aim: To evaluate the balance and performance improvement in patients with incomplete ankle sprain subjected to a specific exercise programme.Material and methods: A group of 12 male and female subjects in the acu...
Comparative study of theme of love in Sonnets of Shakespeare and Hafiz
The theme of love is one of the most controversial themes in Hafiz’s and Shakespeare’s sonnets. Different forms of love and different opinions about it from critics made us to compare this global theme in this paper an...