Rivas León, Hernán Manuel
No description available.
(has links) (PDF)
Univ., Diss.--Lübeck, 2006.
17 July 2012
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.
Ontology based partner service discovery using a first-order logic representation for BPEL process modelsMonakova, Ganna. January 2008 (has links)
Stuttgart, Univ., Diplomarbeit, 2008.
Stuttgart, Univ., Studienarbeit, 2007.
Diss. (sammanfattning) Stockholm : Kungliga Tekniska högskolan, 2008. / Härtill 7 uppsatser.
Leveraging service oriented architecture to enhance information sharing for surface transportation securityChatterjee, 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.
Univ., Diss., 2009--Marburg.
Integration von Legacy Systemen in das Internet durch die Exposition von Transaktionen als Web ServicesCatal, Servet. January 2003 (has links)
Konstanz, FH, Diplomarb., 2002.
Page generated in 0.0765 seconds