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The 3rd International Planning Competition: Results and Analysis

D. Long, M. Fox
2003 The Journal of Artificial Intelligence Research  
This paper reports the outcome of the third in the series of biennial international planning competitions, held in association with the International Conference on AI Planning and Scheduling (AIPS) in  ...  The paper concludes with a discussion of some challenges for the future of the competition series.  ...  Acknowledgements We would like to thank all the competitors in the 3rd International Planning Competition for contributing their time and enthusiasm to the event we report and for providing the data that  ... 
doi:10.1613/jair.1240 fatcat:tirsg7i5lzh77kn4wgeiqhcphe

Integrated Supply Chain Network Model for Allocating LPG in a Closed Distribution System

Amelia Santoso
2015 Automation Control and Intelligent Systems  
Based on the developed model and by using a numerical example as a case study, the allocation of LPG from filling station to the distributors and from the distributor to the retailers with minimum distribution  ...  LPG in some specific retailers is supplied by only one distributor which is authorized to distribute subsidized LPG on the retailers.  ...  in strategic supply chain planning [5] .  ... 
doi:10.11648/j.acis.20150305.16 fatcat:dkl5cjoze5cgdhc25lyv4vmega

The Deterministic Part of IPC-4: An Overview

J. Hoffmann, S. Edelkamp
2005 The Journal of Artificial Intelligence Research  
We provide an overview of the organization and results of the deterministic part of the 4th International Planning Competition, i.e., of the part concerned with evaluating systems doing deterministic planning  ...  The entire set of data is far too large to be presented in full. We provide a detailed summary; the complete data is available in an online appendix. We explain how we awarded the competition prizes.  ...  There is significant bravery in the submission of a planning system to a competition, where the choice and design of the benchmark problems is up to the competition organizers, not to the individuals.  ... 
doi:10.1613/jair.1677 fatcat:56dmsfuifjgffp7c2hvbqa76x4

An approach to efficient planning with numerical fluents and multi-criteria plan quality

Alfonso E. Gerevini, Alessandro Saetti, Ivan Serina
2008 Artificial Intelligence  
We propose an incremental approach to automated planning with numerical fluents and multi-criteria objective functions for PDDL numerical planning problems.  ...  The techniques in this paper significantly extend the framework of planning with action graphs and local search implemented in the LPG planner.  ...  Metric-LPG has been implemented with the help of several undergraduate students at the University of Brescia.  ... 
doi:10.1016/j.artint.2008.01.002 fatcat:mrxnathcejfg3fhstflokfu3wu

Automated Service Composition Using Heuristic Search [chapter]

Harald Meyer, Mathias Weske
2006 Lecture Notes in Computer Science  
The paper closes with a view on related work in section 5 and a conclusion.  ...  In this paper we present a heuristic search algorithm for automated service composition.  ...  LPG [13] performs heuristic search in plan space instead of state space.  ... 
doi:10.1007/11841760_7 fatcat:u3qakbaklfafff656p7a3rdj5u

Design of Six Sigma Supply Chains

D. Garg, Y. Narahari, N. Viswanadham
2004 IEEE Transactions on Automation Science and Engineering  
Abshact-Variability reduction and business pmcess synchronization are achowledged as key to achieving sharp and timely deliveries in supply chain networks.  ...  In this paper, we introduce a new notion, which we call sir sigma supply chains to describe and quantify supply chains with sharp and timely deliveries, and develop an innovative approach for designing  ...  To S t a n with, let us fix R = 10. We first compute the following parameters for the given numerical values. This is detailed in [ I l l .  ... 
doi:10.1109/tase.2004.829436 fatcat:3khtambb4jdd7d7h2gzccyp3wa

Planlets: Automatically Recovering Dynamic Processes in YAWL [chapter]

Andrea Marrella, Alessandro Russo, Massimo Mecella
2012 Lecture Notes in Computer Science  
In this paper, we propose the approach of Planlets, self-contained YAWL specifications with recovery features, based on modeling of pre-and post-conditions of tasks and the use of planning techniques.  ...  In order to cope with these anomalous situations, a PMS should automatically recover the process at run-time, by considering the context of the specific case under execution.  ...  We assume a first-order predicate logic with numeric and object functions, with the restriction that free variables are not allowed and thus all variable symbols must be task parameter names or occur in  ... 
doi:10.1007/978-3-642-33606-5_17 fatcat:6dv47j33urearb2imgmfgcngoa

An Approach to Temporal Planning and Scheduling in Domains with Predictable Exogenous Events

A. Gerevini, A. Saetti, I. Serina
2006 The Journal of Artificial Intelligence Research  
In this paper we focus on planning in temporal domains with exogenous events that happen at known times, imposing the constraint that certain actions in the plan must be executed during some predefined  ...  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.  ...  The research was supported in part by MIUR Grant anemone.  ... 
doi:10.1613/jair.1742 fatcat:62z3p3hiwffrlfablsjh4bjtqq

LPG GAS LEAKAGE DETECTION USING IOT

Dr. Chetana Tukkoji, Sanjeev Kumar A. N
2020 International Journal of Engineering Applied Sciences and Technology  
The LPG detector MQ6 is associate degree correct LPG sensing device that acquires the signal intensity.  ...  This paper provides a brand new approach to discover LPG discharge supported microcontroller based Arduino.  ...  They planned image depicts a mini mobile golem that is capable to observe gas leak in unsafe places.  ... 
doi:10.33564/ijeast.2020.v04i12.108 fatcat:fjh3eqoyavhyxfnpnelefybloy

Compiling quantum circuits to realistic hardware architectures using temporal planners

Davide Venturelli, Minh Do, Eleanor Rieffel, Jeremy Frank
2018 Quantum Science and Technology  
Our initial experiments focus on compiling Quantum Alternating Operator Ansatz (QAOA) circuits whose high number of commuting gates allow great flexibility in the order in which the gates can be applied  ...  For near-term hardware, with only limited means to mitigate decoherence, it is critical to minimize the duration of the circuit.  ...  Acknowledgements The authors acknowledge useful discussions with Will Zeng, Robert Smith, and Bryan O'Gorman.  ... 
doi:10.1088/2058-9565/aaa331 fatcat:yj7tpt6mqbbu3dq7jvgp2gcnt4

Assessment of Total Costs of Ownership for Midsize Passenger Cars with Conventional and Alternative Drive Trains

Emilia Szumska, Rafal Jurecki, Marek Pawelczyk
2019 Communications - Scientific letters of the University of Zilina  
The results show that the LPG fueled car has the lowest TCO, while the cars equipped with electric drivetrain indicate the highest TCO.  ...  The aim of this paper was to investigate the cost efficiency and environmental aspects of midsize passenger cars equipped with different drive train technologies: conventional, hybrid, electric and LPG  ...  over the planned operation time.  ... 
doi:10.26552/com.c.2019.3.21-27 fatcat:hx5srftgmjhenkqqwhsm3ulusu

Using PDDL to Solve Vehicle Routing Problems [chapter]

Wenjun Cheng, Yuhui Gao
2014 IFIP Advances in Information and Communication Technology  
In this paper, we describe a search method based on the language PDDL for solving vehicle routing problems.  ...  The Vehicle Routing Problem (VRP) is a classical problem in Operations Research, and there are many different variants of the VRP.  ...  One of the most important PDDL versions is 2.1, which specifies the possibility to use numerical variables, plan-metrics, and durative actions which make planning with conditions such as fuel consumption  ... 
doi:10.1007/978-3-662-44980-6_23 fatcat:ewnetymtdrh2hjpbh2hpw62sxe

Automated planning to minimise uncertainty of machine tool calibration

S. Parkinson, A.P. Longstaff, S. Fletcher
2014 Engineering applications of artificial intelligence  
plans.  ...  In this example, a reduction of 58% in the estimated uncertainty of measurement due to intelligently scheduling a calibration plan is observed.  ...  Automated Planning Automated planning and scheduling is a branch of artificial intelligence that is concerned with the realisation of strategies or action sequences (Russell and Norvig, 2009 ).  ... 
doi:10.1016/j.engappai.2014.02.002 fatcat:j46fndevsjhtpm6cvepfni73oi

Improving Energy Efficiency for the Vehicle Assembly Industry: A Discrete Event Simulation Approach

Abduaziz Oumer, Samson Mekbib Atnaw, Jack Kie Cheng, Lakveer Singh
2016 IOP Conference Series: Materials Science and Engineering  
The paper starts with an overview of challenges in energy consumption within the facilities of automotive assembly line and highlights the parameters for energy efficiency.  ...  The sources of energy considered in this research are electricity and fuel; which are the two main types of energy sources used in a typical vehicle assembly plant.  ...  These curing processes are mostly automated to some degree and utilize numerous robots and computer-controlled systems.  ... 
doi:10.1088/1757-899x/160/1/012069 fatcat:ejpbb4vpuvdkzpal34nrkfviym

Numeric Kernel for Reasoning about Plans Involving Numeric Fluents [chapter]

Enrico Scala
2013 Lecture Notes in Computer Science  
The paper proposes the notion of numeric kernel as a means for reasoning about plans involving numeric state variables, i.e. numeric fluents.  ...  A numeric kernel identifies the sufficient and necessary conditions that allow to directly -without any search and any propagation -assess whether a plan is valid in a specific world state.  ...  For this reason, we combined the kernel set K with the numeric planning graph heuristic, developed in the context of numeric planning (e.g. in Metric-FF, [1] , and Lpg-TD, [2] ).  ... 
doi:10.1007/978-3-319-03524-6_23 fatcat:ma4olmjtxbhcffczdmpodyzwty
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