InforLorV4, Main, Exploration, bibRecord, 001140

Unranked tree rewriting and effective closures of languages

Identifieur interne : 001140 ( Main/Exploration ); précédent : 001139; suivant : 001141

Unranked tree rewriting and effective closures of languages

Auteurs : Florent Jacquemard [France] ; Michaël Rusinowitch [France]

Source :

RBID : Hal:hal-00852379

Abstract

We consider rewriting systems for unranked ordered trees, where the number of children of a node is not determined by its label, and is not a priori bounded. The rewriting systems are defined such that variables in the rewrite rules can be substituted by hedges (sequences of trees) instead of just trees. Consequently, this notion of rewriting subsumes both standard term rewriting and word rewriting. We present some properties of preservation for classes of unranked tree languages, including hedge automata languages and various context-free extensions. Finally, applications to static type checking for XML transformations and to the verification of read/write access control policies for XML updates are mentioned.

Url:

https://hal.inria.fr/hal-00852379

Affiliations:

Links toward previous steps (curation, corpus...)

to stream Hal, to step Corpus: 005078
to stream Hal, to step Curation: 005078
to stream Hal, to step Checkpoint: 001051
to stream Main, to step Merge: 001151
to stream Main, to step Curation: 001140

Le document en format XML

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<orgName type="acronym">UFC</orgName>
<desc><address><country key="FR"></country>
</address>
<ref type="url">http://www.univ-fcomte.fr</ref>
</desc>
</org>
</tutelle>
<tutelle active="#struct-300261" type="indirect"><org type="institution" xml:id="struct-300261" status="VALID"><orgName>Université de Technologie de Belfort-Montbeliard</orgName>
<orgName type="acronym">UTBM</orgName>
<desc><address><country key="FR"></country>
</address>
</desc>
</org>
</tutelle>
<tutelle active="#struct-300360" type="indirect"><org type="institution" xml:id="struct-300360" status="VALID"><orgName>Ecole Nationale Supérieure de Mécanique et des Microtechniques</orgName>
<orgName type="acronym">ENSMM</orgName>
<desc><address><country key="FR"></country>
</address>
</desc>
</org>
</tutelle>
<tutelle name="UMR6174" active="#struct-441569" type="indirect"><org type="institution" xml:id="struct-441569" status="VALID"><idno type="ISNI">0000000122597504</idno>
<idno type="IdRef">02636817X</idno>
<orgName>Centre National de la Recherche Scientifique</orgName>
<orgName type="acronym">CNRS</orgName>
<date type="start">1939-10-19</date>
<desc><address><country key="FR"></country>
</address>
<ref type="url">http://www.cnrs.fr/</ref>
</desc>
</org>
</tutelle>
</tutelles>
</hal:affiliation>
<country>France</country>
<placeName><settlement type="city">Nancy</settlement>
<settlement type="city">Metz</settlement>
<region type="region" nuts="2">Grand Est</region>
<region type="old region" nuts="2">Lorraine (région)</region>
</placeName>
<orgName type="university">Université de Lorraine</orgName>
<placeName><settlement type="city" wicri:auto="siege">Besançon</settlement>
<region type="region" nuts="2">Franche-Comté</region>
</placeName>
<orgName type="university">Université de Franche-Comté</orgName>
<orgName type="institution" wicri:auto="newGroup">Université de Bourgogne Franche-Comté</orgName>
<placeName><settlement type="city" wicri:auto="siege">Belfort</settlement>
<region type="region" nuts="2">Franche-Comté</region>
</placeName>
<orgName type="university">Université de technologie de Belfort-Montbéliard</orgName>
</affiliation>
</author>
</analytic>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc><textClass></textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">We consider rewriting systems for unranked ordered trees, where the number of children of a node is not determined by its label, and is not a priori bounded. The rewriting systems are defined such that variables in the rewrite rules can be substituted by hedges (sequences of trees) instead of just trees. Consequently, this notion of rewriting subsumes both standard term rewriting and word rewriting. We present some properties of preservation for classes of unranked tree languages, including hedge automata languages and various context-free extensions. Finally, applications to static type checking for XML transformations and to the verification of read/write access control policies for XML updates are mentioned.</div>
</front>
</TEI>
<affiliations><list><country><li>France</li>
</country>
<region><li>Franche-Comté</li>
<li>Grand Est</li>
<li>Lorraine (région)</li>
</region>
<settlement><li>Belfort</li>
<li>Besançon</li>
<li>Metz</li>
<li>Nancy</li>
</settlement>
<orgName><li>Université de Bourgogne Franche-Comté</li>
<li>Université de Franche-Comté</li>
<li>Université de Lorraine</li>
<li>Université de technologie de Belfort-Montbéliard</li>
</orgName>
</list>
<tree><country name="France"><noRegion><name sortKey="Jacquemard, Florent" sort="Jacquemard, Florent" uniqKey="Jacquemard F" first="Florent" last="Jacquemard">Florent Jacquemard</name>
</noRegion>
<name sortKey="Rusinowitch, Michael" sort="Rusinowitch, Michael" uniqKey="Rusinowitch M" first="Michaël" last="Rusinowitch">Michaël Rusinowitch</name>
</country>
</tree>
</affiliations>
</record>

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Unranked tree rewriting and effective closures of languages

Unranked tree rewriting and effective closures of languages

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