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On the improvement of active XML (AXML) representation and query evaluation

Binh Viet Phan, Eric Pardede, Wenny Rahayu
2012 Information Systems Frontiers  
This paper will focus on two issues facing the current AXML system, namely the representation and the query process. We propose superior representation and improved query evaluation for AXML.  ...  Active XML (AXML) as intensional data aims to exploit potential computing powers of XML, Web services and P2P architecture.  ...  It is even better when Based on the evaluation, it can be seen that our proposal in relation to AXML representation and AXML query evaluation algorithms can contribute to improving the performance of  ... 
doi:10.1007/s10796-012-9363-z fatcat:ef4iuy54uffgbhipvptubhssai

Active XML (AXML) research: Survey on the representation, system architecture, data exchange mechanism and query evaluation

Binh Viet Phan, Eric Pardede
2014 Journal of Network and Computer Applications  
The management of intensional XML and XML data together in XML documents raises issues such as representation for intensional XML data, AXML-XML data exchange and AXML data query processing.  ...  Active XML (AXML) is an extension of XML to exploit the powerful computation ability of peer-to-peer network and Web services technologies.  ...  A later improvement of AXML representation was proposed by Phan and Pardede (2011) .  ... 
doi:10.1016/j.jnca.2013.02.002 fatcat:wiimh3jowfgkxbbnuhsvhnop6e

Storing AXML documents with ARAXA

Cláudio Ananias Ferraz, Vanessa P. Braganholo, Marta Mattoso
2007 Brazilian Symposium on Databases  
Active XML (AXML) documents combine extensional XML data with intentional data defined through Web service calls.  ...  The dynamic properties of these documents pose challenges to both storage and data materialization techniques. We present ARAXA, a non-intrusive approach to store AXML documents.  ...  All authors are deeply grateful for Gabriela Ruberg´s discussions with respect to ARAXA and many tips on the Active XML platform.  ... 
dblp:conf/sbbd/FerrazBM07 fatcat:xfhxgikwefbxrj76dp7v7jgc5m

The Active XML project: an overview

Serge Abiteboul, Omar Benjelloun, Tova Milo
2007 The VLDB journal  
The model is based on AXML documents, which are XML documents that may contain embedded calls to Web services, and on AXML services, which are Web services capable of exchanging AXML documents.  ...  This paper provides an overview of the Active XML project developed at INRIA over the past five years.  ...  In particular, many ideas in the present paper were influenced by discussions with Ioana Manolescu who coauthored several of the papers on AXML that were cited.  ... 
doi:10.1007/s00778-007-0049-y fatcat:ejvxnu6k5vfutahxnhgkc2yjiu

Special issue on Semantic Information Management guest editorial

Gabriele Kotsis, Ismail Khalil
2013 Information Systems Frontiers  
Social networks analysis focuses on studying patterns of communication and exchange of information between people, which may influence not only on the individuals who adopt them, but also on the societies  ...  This vision is at the convergence of progress in technologies such as XML, Web services, RDF, OWL, of multimedia, multimodal, and multilingual information retrieval, and of distributed, mobile and ubiquitous  ...  Acknowledgement The guest editors and iiWAS2010 organizers would like to thank ISF Editors-in-Chief and Springer for the collaboration opportunity in this special issue.  ... 
doi:10.1007/s10796-013-9426-9 fatcat:npgwwubtczc3rpb5xpulxrvaki

ARAXA: Storing and managing Active XML documents

Cláudio Ananias Ferraz, Vanessa Braganholo, Marta Mattoso
2010 Journal of Web Semantics  
Active XML (AXML) documents combine extensional XML data with intentional data defined through Web service calls.  ...  One of the main advantages of ARAXA is that AXML documents do not need to be loaded into main memory at query processing time. This is crucial when dealing with large documents.  ...  code of the Active XML platform.  ... 
doi:10.1016/j.websem.2010.03.001 fatcat:c3koqustlfccngre3gt7sqx4yy

ARAXA: Storing and Managing Active XML Documents

Clludio Ferraz, Vanessa Braganholo, Marta Mattoso
2010 Social Science Research Network  
Active XML (AXML) documents combine extensional XML data with intentional data defined through Web service calls.  ...  One of the main advantages of ARAXA is that AXML documents do not need to be loaded into main memory at query processing time. This is crucial when dealing with large documents.  ...  code of the Active XML platform.  ... 
doi:10.2139/ssrn.3199475 fatcat:ld7ouerbhzcxhebgrm4kdev7ru

Positive active XML

Serge Abiteboul, Omar Benjelloun, Tova Milo
2004 Proceedings of the twenty-third ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems - PODS '04  
We study the semantics of documents and queries, the confluence of computations, termination and lazy query evaluation.  ...  The increasing popularity of XML and Web services have given rise to a new generation of documents, called Active XML documents (AXML), where some of the data is given explicitly while other parts are  ...  Furthermore, one can always construct a finite graph representation of the (possibly infinite) document semantics. This finite representation also facilitates lazy query evaluation.  ... 
doi:10.1145/1055558.1055564 dblp:conf/pods/AbiteboulBM04 fatcat:63voe7kkibc4ljmdyne6y3lqsm

OptimAX: efficient support for data-intensive mash-ups

S. Abiteboul, I. Manolescu, S. Zoupanos
2008 2008 IEEE 24th International Conference on Data Engineering  
ACKNOWLEDGMENTS This work has been partly funded by the French Government grant RNTL WebContent.  ...  The optimizer draws up an initial query plan, and then rewrites it using a combination of heuristics and cost information in order to improve the plan's performance estimates.  ...  Once a call to a stream service has been activated, a stream of XML answers will be returned asynchronously, and they are all inserted in the caller AXML document as siblings of the sc node.  ... 
doi:10.1109/icde.2008.4497622 dblp:conf/icde/AbiteboulMZ08 fatcat:hvoec7ku25cqnk3wfnsomdglxe

Active XML-based Web data integration

Rashed Salem, Omar Boussaïd, Jérôme Darmont
2013 Information Systems Frontiers  
It exploits the XML language to address data heterogeneity, Web services to tackle data distribution, and Active XML (AXML) to store integrated data.  ...  Today, the Web is the largest source of information worldwide.  ...  Active XML and Active Rules for XML Active XML is considered as a useful paradigm for distributed data management on the Web.  ... 
doi:10.1007/s10796-012-9405-6 fatcat:vl5yw3f6wjdexffqp2rerss2bq

Distributed Information Management with XML and Web Services [chapter]

Serge Abiteboul
2004 Lecture Notes in Computer Science  
To illustrate, we present Active XML that is based on embedding Web service calls inside XML documents.  ...  XML and Web services are revolutioning the automatic management of distributed information, somewhat in the same way HTML, Web browser and search engines modified human access to world wide information  ...  Fig. 1 . 1 Active XML document and its tree representation  ... 
doi:10.1007/978-3-540-24721-0_1 fatcat:bd2wplt3k5civpafrh6kbblibm

Lazy query evaluation for Active XML

Serge Abiteboul, Omar Benjelloun, Bogdan Cautis, Ioana Manolescu, Tova Milo, Nicoleta Preda
2004 Proceedings of the 2004 ACM SIGMOD international conference on Management of data - SIGMOD '04  
In this paper, we study query evaluation on Active XML documents (AXML for short), a new generation of XML documents that has recently gained popularity.  ...  A major challenge in the efficient evaluation of queries over such documents is to detect which calls may bring data that is relevant for the query execution, and to avoid the materialization of irrelevant  ...  In the line of [1] , we refer to them as Active XML (AXML) documents.  ... 
doi:10.1145/1007568.1007596 dblp:conf/sigmod/AbiteboulBCMMP04 fatcat:gklaxaxwdjabhcchqm7qmvlqbq

A Survey on Approaches to Modeling Artifact-Centric Business Processes [chapter]

Jyothi Kunchala, Jian Yu, Sira Yongchareon
2015 Lecture Notes in Computer Science  
The ability to put data and process aspects on an equal footing has made it a powerful tool for efficient business process modeling.  ...  Although all the proposed models claim to support the artifact-centric approach, their support in specifying the BALSA elements of artifacts was not clearly described in the existing literature.  ...  The AXML artifact model [9] also supports declarative lifecycles based on Active XML [19] , but takes the hierarchical structure in data representation and supports implementation of artifacts, which  ... 
doi:10.1007/978-3-319-20370-6_10 fatcat:xnzvr4u7ubg45auguutfvu7rge

XCraft

Gabriela Ruberg, Marta Mattoso
2008 Proceedings of the 11th international conference on Extending database technology Advances in database technology - EDBT '08  
An active XML (AXML) document contains tags representing calls to Web services.  ...  Our strategy enables the optimizer, called XCraft, to get more up-todate information on the status of the peers, and to deliver partial results earlier.  ...  The authors would like to thank Serge Abiteboul and Ioana Manolescu for the fruitful discussions on AXML optimization, and the Gemo team for the ActiveXML prototype.  ... 
doi:10.1145/1352431.1352470 fatcat:5lp4jljsgja7dk6vnxe34vyamq

XCraft

Gabriela Ruberg, Marta Mattoso
2008 Proceedings of the 11th international conference on Extending database technology Advances in database technology - EDBT '08  
An active XML (AXML) document contains tags representing calls to Web services.  ...  Our strategy enables the optimizer, called XCraft, to get more up-todate information on the status of the peers, and to deliver partial results earlier.  ...  The authors would like to thank Serge Abiteboul and Ioana Manolescu for the fruitful discussions on AXML optimization, and the Gemo team for the ActiveXML prototype.  ... 
doi:10.1145/1353343.1353382 dblp:conf/edbt/RubergM08 fatcat:kb5vntsizngljf4mbympgkr4ye
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