The HPC-Lab at ISTI-CNR is investigating the topic of service discovery with the aim of supporting service-oriented architectures (SOAs) on Grid computing infrastructures. We present a brief overview of SPRanker (Service Provider Ranker), a discovery tool that, unlike the usual service discovery components, retrieves provider information rather than service descriptions. At its core SPRanker exploits a score formula based on information retrieval that takes into account judgments expressed collaboratively by past service users.
SPRANKER: a discovery tool to rank service providers using quality of experience
Nardini F M;Silvestri F;Laforenza D;
2008
Abstract
The HPC-Lab at ISTI-CNR is investigating the topic of service discovery with the aim of supporting service-oriented architectures (SOAs) on Grid computing infrastructures. We present a brief overview of SPRanker (Service Provider Ranker), a discovery tool that, unlike the usual service discovery components, retrieves provider information rather than service descriptions. At its core SPRanker exploits a score formula based on information retrieval that takes into account judgments expressed collaboratively by past service users.File in questo prodotto:
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Descrizione: SPRANKER: a discovery tool to rank service providers using quality of experience
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