Compensation in Collaborative Editing
Identifieur interne : 004672 ( Main/Exploration ); précédent : 004671; suivant : 004673Compensation in Collaborative Editing
Auteurs : Stéphane Weiss [France] ; Pascal Urso [France] ; Pascal Molli [France]Source :
Abstract
Undo/Redo has been recognized as an important fea- ture of collaborative editing systems. The undo mecha- nism allows any user to undo any edit operation at any time. Preserving consistency of shared data with the undo feature is a complex issue. Several algorithms ex- ist for managing Undo in collaborative editing, but they are still open issues concerning correctness or intrinsic limitations of these algorithms. Therefore, in this pa- per we present an novel undo approach in the context of Operational Transformation (OT) framework. We prove the correctness of our solution, we leverage some limitations of current Undo approaches and we indicate how it can be combined with existing OT integration algorithms to provide a complete usable system.
Url:
Affiliations:
- France
- Grand Est, Lorraine (région)
- Nancy
- Institut national polytechnique de Lorraine, Université Nancy 2, Université de Lorraine
Links toward previous steps (curation, corpus...)
- to stream Hal, to step Corpus: 006A76
- to stream Hal, to step Curation: 006A76
- to stream Hal, to step Checkpoint: 003786
- to stream Main, to step Merge: 004819
- to stream Main, to step Curation: 004672
Le document en format XML
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type="university">Université Nancy 2</orgName><orgName type="institution" wicri:auto="newGroup">Université de Lorraine</orgName><placeName><settlement type="city">Nancy</settlement><region type="region" nuts="2">Grand Est</region><region type="old region" nuts="2">Lorraine (région)</region></placeName><orgName type="university">Institut national polytechnique de Lorraine</orgName><orgName type="institution" wicri:auto="newGroup">Université de Lorraine</orgName></affiliation></author><author><name sortKey="Molli, Pascal" sort="Molli, Pascal" uniqKey="Molli P" first="Pascal" last="Molli">Pascal Molli</name><affiliation wicri:level="1"><hal:affiliation type="researchteam" xml:id="struct-2349" status="OLD"><idno type="RNSR">199918294U</idno><orgName>Environment for cooperation</orgName><orgName type="acronym">ECOO</orgName><desc><address><country key="FR"></country></address><ref type="url">http://www.inria.fr/equipes/ecoo</ref></desc><listRelation><relation active="#struct-160" type="direct"></relation><relation name="UMR7503" active="#struct-441569" type="indirect"></relation><relation active="#struct-300009" type="indirect"></relation><relation active="#struct-300291" type="indirect"></relation><relation active="#struct-300292" type="indirect"></relation><relation active="#struct-300293" type="indirect"></relation><relation active="#struct-2496" type="direct"></relation></listRelation><tutelles><tutelle active="#struct-160" type="direct"><org type="laboratory" xml:id="struct-160" status="OLD"><orgName>Laboratoire Lorrain de Recherche en Informatique et ses Applications</orgName><orgName type="acronym">LORIA</orgName><desc><address><addrLine>Campus Scientifique BP 239 54506 Vandoeuvre-lès-Nancy Cedex</addrLine><country key="FR"></country></address><ref type="url">http://www.loria.fr</ref></desc><listRelation><relation name="UMR7503" active="#struct-441569" type="direct"></relation><relation active="#struct-300009" type="direct"></relation><relation 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key="FR"></country></address><ref type="url">http://www.inria.fr/en/</ref></desc></org></tutelle><tutelle active="#struct-300291" type="indirect"><org type="institution" xml:id="struct-300291" status="OLD"><orgName>Université Henri Poincaré - Nancy 1</orgName><orgName type="acronym">UHP</orgName><date type="end">2011-12-31</date><desc><address><addrLine>24-30 rue Lionnois, BP 60120, 54 003 NANCY cedex, France</addrLine><country key="FR"></country></address></desc></org></tutelle><tutelle active="#struct-300292" type="indirect"><org type="institution" xml:id="struct-300292" status="OLD"><orgName>Université Nancy 2</orgName><date type="end">2011-12-31</date><desc><address><addrLine>91 avenue de la Libération, BP 454, 54001 Nancy cedex</addrLine><country key="FR"></country></address></desc></org></tutelle><tutelle active="#struct-300293" type="indirect"><org type="institution" xml:id="struct-300293" status="OLD"><orgName>Institut National Polytechnique de Lorraine</orgName><orgName type="acronym">INPL</orgName><date type="end">2011-12-31</date><desc><address><country key="FR"></country></address></desc></org></tutelle><tutelle active="#struct-2496" type="direct"><org type="laboratory" xml:id="struct-2496" status="OLD"><orgName>INRIA Lorraine</orgName><desc><address><addrLine>615 rue du Jardin Botanique 54600 Villers-lès-Nancy</addrLine><country key="FR"></country></address><ref type="url">http://www.inria.fr/centre-de-recherche-inria/nancy-grand-est</ref></desc><listRelation><relation active="#struct-300009" type="direct"></relation></listRelation></org></tutelle></tutelles></hal:affiliation><country>France</country><placeName><settlement type="city">Nancy</settlement><region type="region" nuts="2">Grand Est</region><region type="old region" nuts="2">Lorraine (région)</region></placeName><orgName type="university">Université Nancy 2</orgName><orgName type="institution" wicri:auto="newGroup">Université de Lorraine</orgName><placeName><settlement type="city">Nancy</settlement><region type="region" nuts="2">Grand Est</region><region type="old region" nuts="2">Lorraine (région)</region></placeName><orgName type="university">Institut national polytechnique de Lorraine</orgName><orgName type="institution" wicri:auto="newGroup">Université de Lorraine</orgName></affiliation></author></analytic></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Undo/Redo has been recognized as an important fea- ture of collaborative editing systems. The undo mecha- nism allows any user to undo any edit operation at any time. Preserving consistency of shared data with the undo feature is a complex issue. Several algorithms ex- ist for managing Undo in collaborative editing, but they are still open issues concerning correctness or intrinsic limitations of these algorithms. Therefore, in this pa- per we present an novel undo approach in the context of Operational Transformation (OT) framework. We prove the correctness of our solution, we leverage some limitations of current Undo approaches and we indicate how it can be combined with existing OT integration algorithms to provide a complete usable system.</div></front></TEI><affiliations><list><country><li>France</li></country><region><li>Grand Est</li><li>Lorraine (région)</li></region><settlement><li>Nancy</li></settlement><orgName><li>Institut national polytechnique de Lorraine</li><li>Université Nancy 2</li><li>Université de Lorraine</li></orgName></list><tree><country name="France"><region name="Grand Est"><name sortKey="Weiss, Stephane" sort="Weiss, Stephane" uniqKey="Weiss S" first="Stéphane" last="Weiss">Stéphane Weiss</name></region><name sortKey="Molli, Pascal" sort="Molli, Pascal" uniqKey="Molli P" first="Pascal" last="Molli">Pascal Molli</name><name sortKey="Urso, Pascal" sort="Urso, Pascal" uniqKey="Urso P" first="Pascal" last="Urso">Pascal Urso</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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