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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.


Veerasekaran, Dhivya 17 July 2012 (has links)
This thesis proposes a hybrid approach in using Google Distance and WordNet together in a new method, called the Domain Independent Quality of Service (DIQOS) method for QoS-enabled web services discovery. Comparisons, using delay, recall, and precision metrics, between this hybrid approach and an earlier lightweight Google Distance-only based approach for web services discovery are provided. Further, our performance evaluation demonstrates as of yet undocumented trade-offs between Google distance, Google-WordNet distance, and WordNet distance approaches for similarity matching in the web services discovery phase. The impact of all approaches on QoS-enabled web service composition is described for representative web transactions in the travel domain. Findings include that the recall of signature matching increases by 5 to 15% for WordNet-assisted Google Distance DIQOS approach over the pure Google-distance DIQOS variant. WordNet-assisted Google Distance also shows 20-40 % increases in recall for signature matching compared to the WordNet only approach. Also, bigram-based, short sentence, and WordNet-based vector optimizations in specification similarity matching show an average of 25% increase in recall over a previous competitive method called the Flexible Ontology-Independent QOS-enabled method (FOIQOS). Our WordNet-assisted Google Distance method shows 34% increase in recall compared to FOIQOS. Our approaches produce 11% lower precision than FOIQOS, but FOIQOS is speedier as delays are 5 to 15 % lower.

Integración de Sistemas Heredados utilizando Web Services

Rivas León, Hernán Manuel January 2006 (has links)
No description available.

Time-constrained Web services for industrial automation

Mathes, Markus. Unknown Date (has links)
Univ., Diss., 2009--Marburg.

Declaration and enforcement of access restrictions for distributed geospatial information objects

Matheus, Andreas. January 2005 (has links) (PDF)
München, Techn. University, Diss., 2005.

Rescuers : a framework for reliable web services composition /

Liu, An. January 2009 (has links) (PDF)
Thesis (Ph.D.)--City University of Hong Kong, 2009. / "Submitted to Department of Computer Science in partial fulfillment of the requirements for the degree of Doctor of Philosophy." Includes bibliographical references (leaves 119-130)

Optimierte Protokolle für Web Services mit begrenzten Datenraten /

Werner, Christian. January 2007 (has links) (PDF)
Univ., Diss.--Lübeck, 2006.

Leveraging service oriented architecture to enhance information sharing for surface transportation security

Chatterjee, Ash January 2008 (has links) (PDF)
Thesis (M.A. in Security Studies (Homeland Security and Defense))--Naval Postgraduate School, September 2008. / Thesis Advisor(s): Bergin, Richard. "September 2008." Description based on title screen as viewed on November 4, 2008. Includes bibliographical references (p. 85-87). Also available in print.

Composite service discovery, description and invocation

Liang, Qianhui Althea. January 2004 (has links)
Thesis (Ph. D.)--University of Florida, 2004. / Title from title page of source document. Document formatted into pages; contains 113 pages. Includes vita. Includes bibliographical references.

Modellierung und Automatisierung von Web Service Resourcen am Beispiel von BPEL Prozessen

Marks, Michael. January 2005 (has links)
Stuttgart, Univ., Diplomarb., 2005.

WS-Policy Editor - Ein Werkzeug für Editieren, Normalisierung, Verschmelzen und Scheiden von Web Service Policies

Ma, Zhilei. January 2006 (has links)
Stuttgart, Univ., Diplomarbeit, 2006.

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