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 17 of 17 for “"Temporal Planning"”.
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Generative temporal planning with complex processes
… operators and plan-space processes in terms of Temporal Plan Networks, which support temporal flexibility for robust plan execution. Finally, Spock is implemented as a forward progression optimal planner that walks monotonically forward through plan processes, closing any open conditions and …
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Optimal temporal planning using the plangraph framework
… few years have seen a rapid development in AI Planning and Scheduling. Many algorithms and techniques have been studied and improved to deal with more complex and difficult planning domains. One such innovation was Graphplan, first developed by Blum and Furst in 1995 and soon became one of the …
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Optimal temporal planning at reactive time scales via dynamic backtracking branch and bound
… these challenges, this thesis advocates a novel planning approach, called temporally-flexible contingent planning. A temporally-flexible contingent plan is a compact encoding of methods for achieving the mission objectives which incorporates robustness through flexible task durations, redundant …
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An expert system for temporal planning with an application to runway configuration management
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1991.
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Planning and Scheduling in Temporally Uncertain Domains
… a given set of activities accommodating complex temporal constraints. Planning is the problem of finding a strategy for an agent to achieve a desired goal given a formal model of the system and the environment it is immersed in. When time and temporal constraints are considered, the problem takes …
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Complexity in Infinite Games on Graphs and Temporal Constraint Networks
… of algorithmic problems motivated by automated temporal planning and formal verification of reactive and finite state systems. Particularly, we shall focus on game theoretical methods in order to obtain improved complexity bounds and faster algorithms for the following models: Hyper Temporal …
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A Spatio-Temporal Data Model for Zoning
Planning departments are besieged with temporal/historical information. While for many institutions historical information can be relegated to archives, planning departments have a constant need to access and query their historical information, particularly their historical spatial information such …
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BEHAVIORAL INTERDEPENDENCE IN PROJECT TEAM COLLABORATION: STUDY OF ENGINEERING STUDENTS’ COLLABORATIVE BEHAVIORS IN HIGH LEVELS OF INTERDEPENDENT TASK SETTINGS
… who had poor performance in task management and temporal planning, (4) individuals performing better in disciplinary, technical areas tended to have more contribution to and better participation in teamwork, and (5) teams with high levels of behavioral interdependence tended to have better …
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Solving Automated Planning Problems with Parallel Decomposition
… to address the complexity of solving automated planning problems. We have found many planning problems have good locality which means their actions can be clustered in such a way that nearby actions in the solution plan are usually also from the same cluster. We have also observed that the …
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Hierarchical planning and scheduling of looping a activities for robotic scouts
… techniques allow us to specify disjunctive temporal constraints and preference over time, they do not allow us to represent looping constraints, or preference over the number of loops. In this thesis, we provide a capability to optimally choose between multiple candidate plans by selecting …
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Efficient Automated Planning with New Formulations
… formulated. This fact also applies to automated planning, a key field in artificial intelligence research. Classical planning used to be dominated by STRIPS formulation, a simple model based on propositional logic. In the recently introduced SAS+ formulation, the multi-valued variables naturally …
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Dynamic execution of temporal plans with sensing actions and bounded risk
… as a formalism for conditional risk-bounded planning under uncertainty. Moreover, we present Risk-bounded AO* (RAO*), a heuristic forward search-based algorithm that searches for solutions to a CC-POMDP by leveraging admissible utility and risk heuristics to simultaneously guide the search …
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PRODUCTION AND PERCEPTUAL ANALYSIS OF SPEECH PRODUCED IN NOISE
… induced by noise with various spectral and temporal characteristics, and explores the perceptual consequence of these changes. The thesis consists of a series of experimental studies, which involve the analysis of speech corpora collected under different noise conditions, with and without a …
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Collaborative diagnosis of over-subscribed temporal plans
… are too demanding, is commonly encountered in temporal planning problems. As human beings, we often want to do more than we can, ask for things that may not be available, while underestimating how long it takes to perform each task. It is often difficult for us to detect the causes of failure …
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Continuous relaxation to over-constrained temporal plans
… We represent our problem in the context of temporal plans, a set of timed activities that can represent the goals and constraints proposed by users. Over-constrained temporal plans are commonly encountered while operating autonomous and decision support systems, when user objectives are in …
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Human-Aware Task Planning and Execution for Safe Human-Robot Collaboration
L'abstract è presente nell'allegato / the abstract is in the attachment
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Western Historical Gardens and Chinese Influences--From Great Britain to Picturesque Royal garden in Piedmont
… the Chinese garden is an art of both spatial and temporal planning. Undeniably, the Chinese art of gardening is the driving force behind the English accomplishments. Whereas, the English did not copy Chinese garden, even not precisely estimated by the French to picturesque garden, in my view, the …