SBIR Phase I: Cluster-Based Forecasting of Intermittent Demand for Service and Spare Parts

Award Information
Agency: National Science Foundation
Branch: N/A
Contract: 0944261
Agency Tracking Number: 0944261
Amount: $149,997.00
Phase: Phase I
Program: SBIR
Awards Year: 2009
Solicitation Year: N/A
Solicitation Topic Code: NM
Solicitation Number: NSF 09-541
Small Business Information
Smart Software Inc
4 Hill Road, Belmont, MA, 02478
DUNS: 106768948
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Nelson Hartunian
 DPhil
 (617) 489-2743
 nsh@smartcorp.com
Business Contact
 Nelson Hartunian
Title: DPhil
Phone: (617) 489-2743
Email: nsh@smartcorp.com
Research Institution
N/A
Abstract
This Small Business Innovation Research (SBIR) Phase I project will advance the state of the art in forecasting the demand for spare and service parts, which is typically ""intermittent"" and difficult to forecast. Intermittent demand is characterized by a high percentage of zero values, interspersed with random nonzero integer demands that often have high variance. This project moves beyond the conventional one-item-at-a-time approach toward a new methodology based on identifying and exploiting clusters of parts which respond to common drivers. The broader impact/commercial potential of this project will be improved demand planning and inventory management for companies with large inventories of spare or service parts. These are the second largest item on the balance sheets of many companies, and spending on them amounts to roughly 8% of the U.S. Gross Domestic Product. With so much capital invested, minimizing inventory becomes a priority. On the other hand, with shorter cycle times and greater competition across all sectors, maintaining sufficient inventory to meet service level commitments is also essential. These twin pressures require accurate demand forecasts in order to determine the inventory ""sweet spot"".

* information listed above is at the time of submission.

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