NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Computational Support for Technology- Investment DecisionsStrategic Assessment of Risk and Technology (START) is a user-friendly computer program that assists human managers in making decisions regarding research-and-development investment portfolios in the presence of uncertainties and of non-technological constraints that include budgetary and time limits, restrictions related to infrastructure, and programmatic and institutional priorities. START facilitates quantitative analysis of technologies, capabilities, missions, scenarios and programs, and thereby enables the selection and scheduling of value-optimal development efforts. START incorporates features that, variously, perform or support a unique combination of functions, most of which are not systematically performed or supported by prior decision- support software. These functions include the following: Optimal portfolio selection using an expected-utility-based assessment of capabilities and technologies; Temporal investment recommendations; Distinctions between enhancing and enabling capabilities; Analysis of partial funding for enhancing capabilities; and Sensitivity and uncertainty analysis. START can run on almost any computing hardware, within Linux and related operating systems that include Mac OS X versions 10.3 and later, and can run in Windows under the Cygwin environment. START can be distributed in binary code form. START calls, as external libraries, several open-source software packages. Output is in Excel (.xls) file format.
Document ID
20100011210
Acquisition Source
Jet Propulsion Laboratory
Document Type
Other - NASA Tech Brief
Authors
Adumitroaie, Virgil
(California Inst. of Tech. Pasadena, CA, United States)
Hua, Hook
(California Inst. of Tech. Pasadena, CA, United States)
Lincoln, William
(California Inst. of Tech. Pasadena, CA, United States)
Block, Gary
(California Inst. of Tech. Pasadena, CA, United States)
Mrozinski, Joseph
(California Inst. of Tech. Pasadena, CA, United States)
Shelton, Kacie
(California Inst. of Tech. Pasadena, CA, United States)
Weisbin, Charles
(California Inst. of Tech. Pasadena, CA, United States)
Elfes, Alberto
(California Inst. of Tech. Pasadena, CA, United States)
Smith, Jeffrey
(California Inst. of Tech. Pasadena, CA, United States)
Date Acquired
August 24, 2013
Publication Date
November 1, 2007
Publication Information
Publication: NASA Tech Briefs, November 2007
Subject Category
Man/System Technology And Life Support
Report/Patent Number
NPO-44800
Distribution Limits
Public
Copyright
Public Use Permitted.
No Preview Available