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Correcting Hierarchical Plans by Action Deletion

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F21%3A10439476" target="_blank" >RIV/00216208:11320/21:10439476 - isvavai.cz</a>

  • Result on the web

    <a href="https://proceedings.kr.org/2021/10/kr2021-0010-bartak-et-al.pdf" target="_blank" >https://proceedings.kr.org/2021/10/kr2021-0010-bartak-et-al.pdf</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.24963/kr.2021/10" target="_blank" >10.24963/kr.2021/10</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Correcting Hierarchical Plans by Action Deletion

  • Original language description

    Hierarchical task network (HTN) planning is a model-based approach to planning. The HTN domain model consists of tasks and methods to decompose them into subtasks until obtaining primitive tasks (actions). There are recent methods for verifying if a given action sequence is a valid HTN plan. However, if the plan is invalid, all existing verification methods only say so without explaining why the plan is invalid. In the paper, we propose a method that corrects a given action sequence to form a valid HTN plan by deleting the minimal number of actions. This plan correction explains what is wrong with a given action sequence concerning the HTN domain model.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Result continuities

  • Project

    <a href="/en/project/GC21-13882J" target="_blank" >GC21-13882J: Hierarchical Planning: From Plan Verification to Plan Recognition</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2021

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Proceedings of the 18th International Conference on Principles of Knowledge Representation and Reasoning

  • ISBN

    978-1-956792-99-7

  • ISSN

    2334-1033

  • e-ISSN

  • Number of pages

    11

  • Pages from-to

    99-109

  • Publisher name

    IJCAI Organization

  • Place of publication

    USA

  • Event location

    online event

  • Event date

    Nov 3, 2021

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article