Impact of Reconstruction Strategies on System's Performance Measures

Impact of Reconstruction Strategies on System's Performance Measures

Author:

Publisher:

Published: 2008

Total Pages: 45

ISBN-13:

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The objective of this research is to develop a general methodological framework for planning and evaluating the effectiveness of highway reconstruction strategies on the system's performance measures, in particular safety, mobility, and the total cost of network rehabilitation. Transportation networks are characterized by uncertainty that stems from different sources and transportation planners should consider risks involved in uncertainty in model parameters. In this research, Conditional Value at Risk (CVaR) is used to quantify and measure the risk in pavement performance and travel demand. First, a method of constructing risk-based rehabilitation policies for a network of pavement facilities that ensures a specific quality level is introduced. Second, to enhance network mobility, several optimization models to minimize travel time for all paths connecting the same origin and destination pair is presented. Finally, to improve network safety during capacity expansion decisions, two models are presented to reduce accident rate by changing the ratio of flow to the link capacity to reduce injury and fatal accidents and property damage accidents.


Provincial Reconstruction Teams' Performance Measurement Process Has Improved

Provincial Reconstruction Teams' Performance Measurement Process Has Improved

Author: United States. Office of the Special Inspector General for Iraq Reconstruction

Publisher:

Published: 2009

Total Pages: 31

ISBN-13:

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Since October 2006 SIGIR has issued three reports examining the status, expansion, and effectiveness of Provincial Reconstruction Teams (PRT) and embedded Provincial Reconstruction Teams (ePRTs) in Iraq. Those reports recommended that the U.S. Mission-Iraq and Multi-National Forces-Iraq (MNF-I) establish a performance measurement system with clear objectives, performance measures, and milestones for the PRTs. SIGIR's objectives for this audit were to review the PRT program and answer these general questions: 1) Have program objectives and performance measures or metrics been established? 2) What is the status of future program plans in relation to the reduction in U.S. military forces? 3) Are lessons learned being captured that could be useful in other contingencies? 4) What actions have been taken based SIGIR's prior recommendations? SIGIR recommends that the Ambassador direct the Director of the Office of Provincial Affairs (OPA) to update the Planning and Assessment User Guide to clarify roles and responsibilities of OPA's Plans and Assessments Cell; and a process for the desk officers to account for all required PRT or ePRT submissions. We recommend that the Ambassador work jointly with the Commander, MNF-I to update the PRT close out strategy to take into account the impact of U.S. troop reduction plans In commenting on a draft of this report, OPA concurred with recommendations to clarify the roles and responsibilities of OPA's Plans and Assessments Cell, and to establish a process to account for all required PRT or ePRT submissions. OPA did not concur with our recommendation to synchronize the PRT close-out strategy with U.S. troop reduction plans. SIGIR agreed and modified the recommendation to say that the close-out strategy should take into account the impact of U.S. troop reductions. MNF-I provided comments and concurred that the PRT program should recognize the reduction in U.S. troops in its transition plans.


Provincial Reconstruction Teams' Performance Measurement Process Has Improved

Provincial Reconstruction Teams' Performance Measurement Process Has Improved

Author:

Publisher:

Published: 2009

Total Pages: 40

ISBN-13:

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Since October 2006 SIGIR has issued three reports examining the status, expansion, and effectiveness of Provincial Reconstruction Teams (PRT) and embedded Provincial Reconstruction Teams (ePRTs) in Iraq. Those reports recommended that the U.S. Mission-Iraq and Multi-National Forces-Iraq (MNF-I) establish a performance measurement system with clear objectives, performance measures, and milestones for the PRTs. SIGIR's objectives for this audit were to review the PRT program and answer these general questions: 1) Have program objectives and performance measures or metrics been established? 2) What is the status of future program plans in relation to the reduction in U.S. military forces? 3) Are lessons learned being captured that could be useful in other contingencies? 4) What actions have been taken based SIGIR's prior recommendations? SIGIR recommends that the Ambassador direct the Director of the Office of Provincial Affairs (OPA) to update the Planning and Assessment User Guide to clarify roles and responsibilities of OPA's Plans and Assessments Cell; and a process for the desk officers to account for all required PRT or ePRT submissions. We recommend that the Ambassador work jointly with the Commander, MNF-I to update the PRT close out strategy to take into account the impact of U.S. troop reduction plans In commenting on a draft of this report, OPA concurred with recommendations to clarify the roles and responsibilities of OPA's Plans and Assessments Cell, and to establish a process to account for all required PRT or ePRT submissions. OPA did not concur with our recommendation to synchronize the PRT close-out strategy with U.S. troop reduction plans. SIGIR agreed and modified the recommendation to say that the close-out strategy should take into account the impact of U.S. troop reductions. MNF-I provided comments and concurred that the PRT program should recognize the reduction in U.S. troops in its transition plans.


Building Better Policies

Building Better Policies

Author: Gladys Lopez-Acevedo

Publisher: World Bank Publications

Published: 2012-04-01

Total Pages: 253

ISBN-13: 082139505X

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Monitoring and Evaluation Systems are a critical component of evidence-based policymaking. This book aims to help governments and civil society organizations design, implement and use M and E information drawing from best practice experiences.


Proceedings of the 1993 International Conference on Parallel Processing

Proceedings of the 1993 International Conference on Parallel Processing

Author: C.Y. Roger Chen

Publisher: CRC Press

Published: 1993-08-16

Total Pages: 392

ISBN-13: 9780849389849

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This three-volume work presents a compendium of current and seminal papers on parallel/distributed processing offered at the 22nd International Conference on Parallel Processing, held August 16-20, 1993 in Chicago, Illinois. Topics include processor architectures; mapping algorithms to parallel systems, performance evaluations; fault diagnosis, recovery, and tolerance; cube networks; portable software; synchronization; compilers; hypercube computing; and image processing and graphics. Computer professionals in parallel processing, distributed systems, and software engineering will find this book essential to their complete computer reference library.


CIMA Official Learning System Financial Strategy

CIMA Official Learning System Financial Strategy

Author: John Ogilvie

Publisher: Elsevier

Published: 2009-07-18

Total Pages: 685

ISBN-13: 1856177130

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This new edition of 'Financial Strategy' includes practice questions throughout, a complete revision section, topic summaries and a CBA-style mock exam.