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.
Results
Showing 1 to 15 of 15 for “"Event Sequence"”.
-
Understanding stories via event sequence modeling
Understanding stories, i.e. sequences of events, is a crucial yet challenging natural language understanding (NLU) problem, which requires dealing with multiple aspects of semantics, including actions, entities and emotions, as well as background knowledge. In this thesis, towards the goal of …
-
Defining and Evaluating Test Suite Consolidation for Event Sequence-based Test Cases
… and compute probabilities based on the observed event sequences. These probabilities are used to generate a new test suite that consolidates the original ones. A new <bold>test suite similarity metric</bold>, called <italic>CONTeSSi(n)</italic>, is introduced which compares multiple event …
-
Hybrid Causal Logic Methodology for Risk Assessment
… wrong? (2) How likely is it? (3) What are the consequences? Probabilistic Risk Assessment studies answer these questions by systematically postulating and quantifying undesired scenarios in a highly integrated, top down fashion. The PRA process for technological systems typically includes the …
-
Modeling, monitoring and optimization of discrete event systems using Petri nets
… Monitoring and Optimization of Discrete Event Systems Using Petri Nets. Major Professor: Lingxi Li. In last decades, the research of discrete event systems (DESs) has attracts more and more attention because of the fast development of intelligent control strategies. Such control measures …
-
Application of the Design Structure Matrix (DSM) to the real estate development process
… the authors first developed a Six Stage Event Sequence model of RED with decision-gates found to occur during the process. The six stages were then expanded with JLL's assistance into a table of 91 individual tasks necessary for successful completion of a RED project.
-
A hybrid approach for reverse engineering gui model from mobile apps for automated testing
… suffers a strong challenge about how to explore event sequence in the GUIs. Researchers and practitioners have proposed several approaches and tools for automated testing of mobile apps. Most of the approaches reverse engineer a model of an application under test and use it for the creation of …
-
Component-based modeling for Android application testing
… across different kinds of components. Then the event sequence generator & cluster is proposed to generate proper test sequences for testing. The event cluster assists the input generation of the component-based model testing. Also, we present CamDroid, a tool implementing the proposed approach …
-
The causes and consequences of divergence between the air traffic controller state awareness and actual system state
… identified controller divergence causes and consequences. Based on this investigation, approaches to minimize controller divergence and its consequences were identified for current air traffic control systems and future systems where unmanned aircraft will be integrated. Prior studies identified …
-
Automated blackbox GUI specifications enhancement and test data generation
… most existing techniques produce many infeasible event sequences used as GUI test cases. This happens primarily because the behavioral specifications of the GUI under test are ignored. In this dissertation we present an automated framework that reveals an important set of state-based constraints …
-
The adaptation and demolition of existing buildings on masterplan sites
… development including equilibrium, structural, event-sequence and agency models, are applied to the research findings to offer a potential theoretical framing applicable to the masterplan scale. Through the multiple lenses provided by composite models, the variations in the factors governing …
-
A Visual Analytics Approach to Comparing Cohorts of Event Sequences
Sequences of timestamped events are currently being generated across nearly every domain of data analytics, from e-commerce web logging to electronic health records used by doctors and medical researchers. Every day, this data type is reviewed by humans who apply statistical tests, hoping to learn …
-
In silico systems analysis of biopathways
… metabolic pathways with data sources of genes, sequences, enzymes, metabolites, etc. The system also provides a navigation platform to investigate metabolic related information, and transforms the output data into XML files for further modeling and simulation of the reconstructed pathway. An …
-
Formation Control and Reconfiguration Strategy of Multi-Agent Systems
… mappings based on the screening group. An event-triggered probability-driven control scheme is also investigated for a group of elliptical agents to achieve a predefined formation. The agents are assumed to have the same dynamics, and the control law for each agent is only updated at its …
-
Memory [Architecture] Film: Four Cinematic Events in the City
… what makes a city memorable and special are its events: those magical situations where the uniformity of the experience stops and something unique arise. Those are the moments where our memory is deeply engraved by a particular situation that will come back in our dreams and imaginative processes …