• Predictive Analytics for Improved Cost Management  



Blog



Original Post Date: Thursday, January 6, 2011 Today, PRICE Systems, Senior Research Analyst, Bob Koury, will be presenting on Will Cost/Should Cost management. The presentation will focus on two main requirements mandated in the Ash Carter memo (mentioned here several times): Developing Should Cost/Will Cost targets and establishing Affordability as a requirement.  An example will be provided of how parametric estimating models were used to establish “Should Cost” targets and how they can be used by a budget authority (government or Industry) to be an informed consumer of contractor or sub-contractor bids. The demonstration portion of this webinar will focus on ...
Original Post Date: Wednesday, January 5, 2011  What percent of our solar systems' total mass does the sun represent?  Leave your estimate in the comments!
Original Post Date: Tuesday, December 21, 2010 Winter Rule of Thumb:  How many centimeters of snow are the equivalent of 1 centimeter of rain? 
Original Post Date: Wednesday, December 8, 2010 With the New Year approaching we thought we would try something different on the blog. Every week will ask a question with a quantitative answer. Your job is simply to give the best estimate you can (you're on the honor system, no googling allowed). You can be above or below, winner is whoever is closest. Each week we will post the previous week's answer and the winner along with a new question. Good luck! Q: Of the top 1000 most popular U.S. baby boy names in 2007, what position did Elvis rank?  Leave your answer and your name in ...
Original Post Date: Wednesday, December 1, 2010  PRICE Chief Scientist, Arlene Minkiewicz, co-authored this article which looks at some of the challenges faced by the Department of Defense in attempting to inject SOA initiatives in acquisition processes. The article appears in the Nov/Dec 2010 edition of CrossTalk, The Journal of Defense Software Engineering Turn to page 32 of the online flip book to read the entire article. Read Article.  
Original Post Date: Wednesday, November 17, 2010 Unfortunately this is a true story. I decided to have a couple of gold fish in a nice glass bowl, having done my sums I estimated the cost should be: Bowl £20.00 Gravel £5.00 Two gold fish £8.00 Food £4.00 Making a total of £37.00, ok I can afford this, off I go to the pet shop. The pet shop advised “fish don’t like bowls”, plus “it’s cruel to keep them in one”, but as a child I often won fish at the ...
Original Post Date: Wednesday, November 17, 2010 Recently a cost research project on missiles was completed. The research resulted in performance based equations for air-to-ground and surface-to-air missiles were developed. The performance based equations can be used for early concept estimation  on missile development and production costs. The question though is “What is the process for developing this type of estimating relationship?” This will be the first of a series of BLOGs on this topic.  The first task is to define what is a “Performance Based Equation?” Bruce Fad covered this definition in a previous “Data Driven BLOG” so please review his post for the details. The second step ...
Original Post Date: Tuesday, November 2, 2010  After some recent meetings with clients I am sensing some confusion on how to estimate software reuse. I think part of the problem is in the definition of reuse, so let's start with a definition and then address the estimating issue. Software reuse is defined as “the use of existing software, or software knowledge, to build new software.” This definition came from Wikipedia. From a estimating software costs perspective the above definition is part of the problem. The definition should read: "Use of existing software with no changes for operation in the new software program.”  If the existing software is going to be changed, ...
Original Post Date: Thursday, September 23, 2010 You need 3 things for your software estimates to be successful. And I will add a fourth one in after I talk about the first 3. 1. You need qualified and experienced people to generate the estimates. They have to know how to estimate and they have to understand what the problem is that the project is going to solve…..at least well enough to estimate it. This can be one person or many depending on the difficulty of the business area. The harder it is, the better having more brains look at the problem. But not to the point ...
Original Post Date: Wednesday, October 6, 2010 Over the past several weeks several users have inquired about the best way to model legacy software that is being modified when estimating software costs. The software component within the TruePlanning Software model has an input parameter call “adapted Code Size.” This input parameter accounts for existing or legacy software that will be modified or changed to meet a new requirement. Tied with the size input parameter is Percent Design/Code/Test adapted. Although the model will calculate a percentage for each input, I would recommend that user’s analyze the calculate values and override the calculation where required. The percentage ...