Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 15 of 15 for “"Event Modeling"”.
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Adaptive learning for event modeling and pattern classification
It is crucial to detect, characterize and model events of interest in a new propulsion system. As technology advances, the amount of data being generated increases significantly with respect to time. This increase substantially strains our ability to interpret the data at an equivalent rate. It …
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Probabilistic Time-to-Event Modeling Approaches for Risk Profiling
… models to support clinical practice. Time-to-event analysis, also called survival analysis, stands as one of the most representative examples of such statistical models. Models for predicting the time of a future event are crucial for risk assessment, across a diverse range of applications, …
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A Predictive Time-to-Event Modeling Approach with Longitudinal Measurements and Missing Data
… analysis is predicting the time to a future event such as the death or failure of a subject. It is of great importance for the medical decision making to investigate how the predictor variables including repeated measurements of the same subjects are affecting the future time-to-event. Such a …
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Time-to-Event Modeling with Bayesian Perspectives and Applications in Reliability of Artificial Intelligence Systems
… The first project analyzes the recurrent events data from autonomous vehicles (AVs). A nonparametric model is proposed to study the reliability of AI systems in AVs, and a statistical framework is introduced to evaluate the adequacy of using traditional parametric models in the analysis. …
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Who Sets the Template? Institutional Design Replication in Interlocal Agreements
… analysis, spatial econometrics, and relational event modeling. The first essay measures institutional design replication using cosine similarity of agreement text and finds it to be widespread. Governments frequently extend designs from their own prior agreements and sometimes adopt designs from …
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Modeling Recurrent Metastatic Events
… record data. We propose and evaluate a recurrent event survival model that draws additional statistical power from patients with multiple metastases, while modeling loss to follow up and mortality. We analyze tumor sequencing data from over 15,000 unique patients across 8 primary cancers and 7 …
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Understanding enterprise behavior using hybrid simulation of enterprise architecture
… suitable simulation methodology such as discrete event modeling, agent based modeling, or system dynamics, and then integrates these individual simulations into a single hybrid simulation model. The resulting model is a powerful analysis tool that can be used for "what-if" behavioral analysis of …
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Management Of Plug-In Electric Vehicles And Renewable Energy Sources In Active Distribution Networks
… active DNs. First, we propose a novel discrete-event modeling method to model PEVs and other loads in distribution networks. In addition, a new optimization algorithm to integrate as many PEVs as possible in DNs without causing voltage issues, including the violation of voltage security ranges …
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Integrated Tactical-Operational Supply Chain Planning with Stochastic Dynamic Considerations
… can be achieved by forecasting the future events and taking them into account in planning. Reactivity is a matter of agility, the capability of keeping track of system behaviour and capturing alarming signals from its environment, and the ability to respond quickly to the occurrence of an …
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Human-black bear interactions in Missoula Montana
… Using GPS collared black bears and a time-to-event modeling framework, the probability of an individual black bear being located within the urban landscape was driven by anthropogenic forage availability (i.e., urban green-up, apple availability) as opposed to wildland forage scarcity. Black …
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Human-black bear interactions in Missoula Montana
… Using GPS collared black bears and a time-to-event modeling framework, the probability of an individual black bear being located within the urban landscape was driven by anthropogenic forage availability (i.e., urban green-up, apple availability) as opposed to wildland forage scarcity. Black …
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A version control interface for graphical discrete-event models
Möbius is a discrete event modeling tool used for the creation and analysis of complex system models. Such models are typically graphical in nature and are built and maintained using editors provided with the tool. Typical project environments strongly resemble those of conventional software …
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Anomaly Detection in Heterogeneous Data Environments with Applications to Mechanical Engineering Signals & Systems
… reducing the time required for computation. The event-space model extends previous work into a geospatial sensor network and demonstrates applications of this type of event modeling at various timescales, and compares the model to results obtained using other approaches. Each data type is …
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Modeling Information Precursors for Event Forecasting
… evaluation of machine learning algorithms for modeling information precursors for use in event modeling and forecasting. Given an online stream of information (e.g., news articles, social media postings), how can we model and understand how events unfold, how they influence each other, and how …
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Intelligent Event Focused Crawling
There is need for an integrated event focused crawling system to collect Web data about key events. When an event occurs, many users try to locate the most up-to-date information about that event. Yet, there is little systematic collecting and archiving anywhere of information about events. We …