• Publications
  • Influence
Plan Constraints and Preferences in PDDL3
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Deterministic planning in the fifth international planning competition: PDDL3 and experimental evaluation of the planners
The international planning competition (IPC) is an important driver for planning research. The general goals of the IPC include pushing the state of the art in planning technology by posing newExpand
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LPG: A Planner Based on Local Search for Planning Graphs with Action Costs
A corner bracket for use in mounting and locating a mounting bracket for a window covering including an inverted L-shaped mounting plate having a plurality of preformed slots and holes for receivingExpand
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Planning Through Stochastic Local Search and Temporal Action Graphs in LPG
We present some techniques for planning in domains specified with the recent standard language PDDL2.1, supporting "durative actions" and numerical quantities. These techiques are implemented in LPG,Expand
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Plan Stability: Replanning versus Plan Repair
The ultimate objective in planning is to construct plans for execution. However, when a plan is executed in a real environment it can encounter differences between the expected and actual context ofExpand
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Preferences and soft constraints in PDDL3
The notion of plan qualityin automated planning is a practically very important issue. In many real-world planning domains, we have to address problems with a large set of solutions, or with a set ofExpand
  • 93
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Qualitative Spatio-Temporal Reasoning with RCC-8 and Allen's Interval Calculus: Computational Complexity
There exist a number of qualitative constraint calculi that are used to represent and reason about temporal or spatial configurations. However, there are only very few approaches aiming to create aExpand
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An Approach to Temporal Planning and Scheduling in Domains with Predictable Exogenous Events
The treatment of exogenous events in planning is practically important in many real-world domains where the preconditions of certain plan actions are affected by such events. In this paper we focusExpand
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An approach to efficient planning with numerical fluents and multi-criteria plan quality
Dealing with numerical information is practically important in many real-world planning domains where the executability of an action can depend on certain numerical conditions, and the action effectsExpand
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Fast Plan Adaptation through Planning Graphs: Local and Systematic Search Techniques
Fast plan adaptation is important in many AI-applications. From a theoretical point of view, in the worst case adapting an existing plan to solve a new problem is no more efficient than a completeExpand
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