A Resource Based Framework for Planning and Replanning
نویسندگان
چکیده
We discuss a rigorous unifying framework for both planning and replanning, extending an existing logic-based approach to resource-based planning. The primitive concepts in this Action Resource Framework (ARF) are actions and resources. Actions consume and produce resources. Plans are structures composed of actions, resource facts and an explicit dependency function specifying their interrelationships. In this framework, both planning and replanning are conceived as plan transformation processes accomplished by applying sequences of operations on plans. For this, we introduce operators for plan transformation and define the concept of a plan library. Using a refinement planning template, we show how some existing (re)planning methods and heuristics can be described as special cases of this framework. The advantage of the framework is that it offers a unifying view on planning and replanning.
منابع مشابه
An Integrated Human Resource Planning Framework for Project-based Organizations in Oil and Gas Industry
The complexities of the oil industry, combined project-based organizations’ complexities, have led the traditional planning of HR being failed. The success of these organizations is based on integrative human resource planning. To this end, the purpose of this study was to determine the factors and components of human resource planning in oil and gas project-based organizations and providing an...
متن کاملUnifying Planning and Replanning in the ARF
The aim of this paper is to combine standard planning, replanning and multi-agent planning into a rigorous unifying framework, extending an existing logic-based approach to resource-based planning. In this Action Resource Framework (ARF), actions and resources are the primitive concepts. Actions consume and produce resources. Plans are structured objects composed of actions and resource schemes...
متن کاملMulti-period and multi-resource operating room scheduling and rescheduling using a rolling horizon approach: a case study
In this paper, a multi-period and multi-resource operating room (OR) scheduling and rescheduling problem with elective and semi-elective (semi-urgent) patients is addressed. A scheduling-rescheduling framework based on the so-called rolling horizon approach is proposed to solve the problem. The core of the proposed framework is a novel proposed mixed-integer linear programming (MILP) model with...
متن کاملA Replanning Algorithm for Decision Theoretic Hierarchical Planning: Principles and Empirical Evaluation
In this paper, we present a replanning algorithm for a decision-theoretic hierarchical planner, and illustrate the experimental methodology we designed to investigate its performance. The methodology relies on an agentbased framework, in which plan failures emerge from the interplay of the agent and the environment. Given this framework, the replanning algorithm is compared with planning from s...
متن کاملVisualizing Cognitive Strategies in Time-Critical Mission Replanning
A post-hoc cognitive strategies visualization tool for operators in command and control environments, TRACS (Tracking Resource Allocation Cognitive Strategies) captures the critical steps performed in solving a resource allocation problem like those typically encountered in mission planning and replanning. TRACS presents a human operator’s cognitive strategies in a twodimensional space, using a...
متن کامل