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Al-Otaibi, N T N H (1995) A knowledge-based systems approach to materials management for large construction projects, Unpublished PhD Thesis, , University of Toronto (Canada).
Chen, Y (2017) Factors affecting safety performance of construction workers: Safety climate, interpersonal conflicts at work, and resilience, Unpublished PhD Thesis, , University of Toronto (Canada).
El-Gohary, N (2008) Semantic process modelling and integration for collaborative construction and infrastructure development, Unpublished PhD Thesis, , University of Toronto (Canada).
El-Sabek, L M (2017) Framework for managing integration challenges of production planning and control in international construction mega-projects, Unpublished PhD Thesis, , University of Toronto.
Hyde, R A (1999) Educating engineers for environmentally sensitive practice, Unpublished PhD Thesis, , University of Toronto (Canada).
Kinawy, S N (2017) Customizing information delivery for citizens in transportation infrastructure projects: Towards active community participation in decision-making, Unpublished PhD Thesis, , University of Toronto (Canada).
Mahpour, A (2022) The application of data science to highway asset management investment strategies, Unpublished PhD Thesis, , University of Toronto (Canada).
Milani, B (2005) Building materials in a green economy: Community-based strategies for dematerialization, Unpublished PhD Thesis, , University of Toronto.
Mirahadi, S (2020) EvacuSafe: A smart evacuation management system for buildings, Unpublished PhD Thesis, , University of Toronto (Canada).
Naji Almassi, A (2011) Credit value adjusted real options based valuation of multiple-exercise government guarantees for infrastructure projects, Unpublished PhD Thesis, , University of Toronto (Canada).
Nik Bakht, M (2015) Analyzing social network discussions of infrastructure projects: towards a bottom-up decision making environment, Unpublished PhD Thesis, , University of Toronto (Canada).
Rodrigues Aragao, R (2018) Using network theory to manage knowledge from unstructured data in construction projects: Application to a collaborative analysis of the energy consumption in the construction of oil and gas facilities, Unpublished PhD Thesis, , University of Toronto (Canada).
Tang, Z (2005) Developing complete conditional probability tables from fractional data for Bayesian belief networks in engineering decision making, Unpublished PhD Thesis, , University of Toronto (Canada).
Tsenkova, S (1998) Private housebuilding and housing markets in transitional economies: The case of Bulgaria, Unpublished PhD Thesis, , University of Toronto (Canada).
Zachariah, J-A L (2003) Towards sustainable homes through optimization: An approach to balancing life cycle environmental impacts and life cycle costs in residential buildings, Unpublished PhD Thesis, , University of Toronto (Canada).
Zangeneh, P (2021) Knowledge representation and artificial intelligence for management of socio-technical risks in megaprojects, Unpublished PhD Thesis, , University of Toronto (Canada).
- Type: Thesis
- Keywords: failure; optimization; semantic web; artificial intelligence; forecasting; governance; learning; megaproject; quality control; remote sensing; Australia; Canada; project performance; quantification; machine learning
- ISBN/ISSN:
- URL: https://www.proquest.com/docview/2610113943
- Abstract:
Megaprojects are probabilistically dependent systems prone to progressive failures that are undertaken in significantly incentivized economic and political domains. Current processes in definition, estimation, and financing of these large projects often exclude relevant sources of socio-technical risks with overarching effects on the project. Applications of the artificial intelligence methods in forecasting project performance and outcomes considering socio-technical sources of risks have been mainly ad-hoc solutions catered to specific needs, project types, and data availability. This research proposes a high-level framework for dealing with socio-technical risks by utilizing available sources of data, expert knowledge, and the most applicable analytics methodologies. The framework consists of representation, quantification, and inference connected through a loop of dynamic learning. The representation part defines various sources of risk in an expandable data format and with universal semantics, considering the nature of risk factors as to when and how they should be collected, in conjunction with project performance measures. An ontology is developed for such representation using the linked data and the semantic web format. The quantification aims to measure such sources of risk, which could vary from machine learning algorithms' applications over remote sensing data to pure qualitative judgments in discrete scales. The quantification was exemplified by creating a remoteness risk index, called Nighttime Remoteness Index (NIRI) for risk and resilience assessment of remote projects. The remoteness index takes nighttime satellite imagery as input and produces a remoteness index using machine learning algorithms. The index was validated based on two census bases remoteness indices of Australia and Canada. The inference part aims to incorporate the effects and dependencies of socio-technical risk factors on project outcome variables by defining an expandable object-oriented Bayesian Network (OOBN). The models can be trained based on the collected data from knowledge representation or based on expert knowledge, and different extents of their combinations. The employed methodologies allow for evergreen process of data collection and process optimization in the previous three sections. The framework creates a systematic approach to capturing and modeling project socio-technical risks, enables quality controls across the process, and can be applied to various risk sources such as the Environmental, Social, and Governance (ESG) factors.
Zhang, J (2010) A social semantic web system for coordinating communication in the architecture, engineering & construction industry, Unpublished PhD Thesis, , University of Toronto (Canada).