Results 321 to 330 of about 4,785,394 (394)

Agile Projects in Nonagile Portfolios: How Project Portfolio Contingencies Constrain Agile Projects’ Teamwork Quality

IEEE Transactions on Engineering Management, 2022
Agile practices present one approach for firms to adapt to an increasingly dynamic and competitive environment. Although prior studies have investigated performance outcomes of agile projects, agile practices’ consequences on a project team's ...
Jadena Bechtel, Carsten Kaufmann, Alexander Kock   +2 more
openaire   +2 more sources

Organizational Flexibility and Project Portfolio Performance: The Roles of Environmental Uncertainty and Innovation Capability

Engineering Management Journal, 2021
This study explores empirically the underlying mechanism through which organizational flexibility affects the performance of its project portfolio, using innovation capability as a mediator, and examines the moderating role of environmental uncertainty ...
Muhammad Aamir Saeed, H. Tabassum, Muhammad Zahid, Y. Jiao, Shazia Nauman   +4 more
semanticscholar   +1 more source

Dynamic assessment modelling for project portfolio benefits

Journal of the Operational Research Society, 2021
Project portfolio benefits (PPBs) are typically regarded as a key feature for successful project portfolios in practice. However, there is little prescriptive knowledge that offers guidance on how to tackle the realisation and improvement of PPBs.
L. Bai, Yichen Sun, Huijing Shi, C. Shi, Jieyu Bai, Xiao Han   +5 more
semanticscholar   +1 more source

Project portfolio risk analysis with the consideration of project interdependencies

Engineering Construction and Architectural Management, 2021
PurposeComprehensive project portfolio risk (PPR) analysis is essential for the success and sustainable development of project portfolios (PPs). However, project interdependency creates complexity for PPR analysis.
L. Bai, Huijing Shi, Shuyun Kang, Bingbing Zhang   +3 more
semanticscholar   +1 more source

Thesis Project Portfolio

2023
This portfolio consists of a research paper and a technical report. The research paper is about the techniques used by apps to increase user engagement and screen time. The technical report is a case study detailing the development of a web application for a high-frequency trading firm, Jump Trading, to manage unaccounted-for trades. By exploring these
openaire   +2 more sources

Optimal Project Portfolio Selection Considering Cascading Failure Among Projects

IEEE transactions on engineering management
A novel model is proposed for optimal project portfolio selection (PPS). Different from previous PPS methods that consider the interdependence, interaction, or synergy relationships among projects, this article considers the cascading failure process ...
L. Bai, Xiao Han, Yipei Zhang, Xiaoyan Xie   +3 more
semanticscholar   +1 more source

Project portfolios

Communications of the ACM, 2005
Assessing companies' differing attitudes toward identifying and calculating risk-taking endeavors.
openaire   +1 more source

Measurement of Project Portfolio Benefits With a GA-BP Neural Network Group

IEEE transactions on engineering management
To facilitate the project portfolio benefits (PPB) management and realize the maximization of the benefits, a PPB measurement model based on the genetic algorithm (GA)-BP neural network group (GA-BPNNG) is proposed in current research. Unlike traditional
L. Bai, Yuqin An, Yichen Sun
semanticscholar   +1 more source

Project Portfolio Network Risk Propagation Modeling: A Risk Perception Perspective

IEEE transactions on engineering management
Risks and resulting propagating accidents pose considerable threats to the stability of project portfolio network (PPN). To maintain PPN stability, a PPN risk propagation model considering risk perception is constructed.
Libiao Bai, Chenshuo Wang, Yichen Sun, Xiaoyan Xie, Tiantian Tang, Qi Xie   +5 more
semanticscholar   +1 more source

A Hybrid Simulation Model for the Allocation of Shared Resources in a Project Portfolio

IEEE transactions on engineering management
To reasonably allocate shared resources (SRs) in project portfolios (PP) and realize PP's maximal benefits, in this article, we propose a hybrid SRs allocation model based on system dynamics (SD) and discrete event simulation (DES).
Libiao Bai, Jiachen Lin, Qi Xie, Yipei Zhang, Xiqian Guo   +4 more
semanticscholar   +1 more source