Statistical PERT: Decomposing a Project Network

Abstract

Statistical PERT is a new procedure for obtaining information about the distribution of a project's completion time when the project is comprised of a large number of activities and the time required to complete an individual activity once it can be begun is a random variable. The project is represented as an acyclic network whose arcs correspond to the project activities. This network is simplified by replacing various activity configurations by single equivalent activities and then decomposed into several subnetworks. This report documents two computer programs. The first program BREAKUP decomposes a project network into several subnetworks which are connected in either series or parallel in the project network. The second program LOOP checks a given project network for loops (cycles) since any loop would contradict the assumed acyclic structure of the project network.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Nov 01, 1975
Accession Number
ADA020471

Entities

People

  • N. E. Fisher
  • R. L. Sielken Jr.

Organizations

  • Texas A&M University

Tags

Communities of Interest

  • Advanced Electronics
  • Space
  • Weapons Technologies

DTIC Thesaurus Topics

  • Applied Mathematics
  • Attachment
  • California
  • Computer Programs
  • Connecticut
  • Engineering
  • Massachusetts
  • Mathematics
  • Military Research
  • Navy
  • New Jersey
  • New York
  • North Carolina
  • Operations Research
  • Statistics
  • United States
  • Virginia

Fields of Study

  • Computer science

Readers

  • Applied Combinatorial Optimization and Logic Circuit Design.
  • Mathematical Modeling and Probability Theory.
  • Software Engineering