The Experts below are selected from a list of 8694 Experts worldwide ranked by ideXlab platform
Xiang Li - One of the best experts on this subject based on the ideXlab platform.
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MSN - FNSCSDP: A Forward Node Selection Based Cross-Layer Service Discovery Protocol for MANETs
Lecture Notes in Computer Science, 2006Co-Authors: Yongtian Yang, Ling Wang, Xiang LiAbstract:Service discovery is expected to be a crucial feature for the usability of MANETs(mobile ad-hoc networks). However, Service discovery protocols existing nowadays are generally separated from backbone construction schemes usually performing in network layer in MANETs. Recognizing this problem, we propose a FNSCSDP(Forward Node Selection based Cross-layer Service Discovery Protocol) for MANETs, which makes use of periodically hello packets used in backbone construction schemes to facilitate Service discovery tasks. When forwarding Service Request packets, FNSCSDP deliberately selects some nodes that should forward the Service Request packet. Those nodes are selected basing on local topology information gathered from hello packets and history information piggybacking in Service Request packets. Hence, all nodes that are at most 2-hop away from the current node will be able to receive the Service Request packet. Simulations show that FNSCSDP outperforms a well-known Service discovery protocol GSD in packet overhead and promptness.
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fnscsdp a forward node selection based cross layer Service discovery protocol for manets
Lecture Notes in Computer Science, 2006Co-Authors: Yongtian Yang, Ling Wang, Xiang LiAbstract:Service discovery is expected to be a crucial feature for the usability of MANETs(mobile ad-hoc networks). However, Service discovery protocols existing nowadays are generally separated from backbone construction schemes usually performing in network layer in MANETs. Recognizing this problem, we propose a FNSCSDP(Forward Node Selection based Cross-layer Service Discovery Protocol) for MANETs, which makes use of periodically hello packets used in backbone construction schemes to facilitate Service discovery tasks. When forwarding Service Request packets, FNSCSDP deliberately selects some nodes that should forward the Service Request packet. Those nodes are selected basing on local topology information gathered from hello packets and history information piggybacking in Service Request packets. Hence, all nodes that are at most 2-hop away from the current node will be able to receive the Service Request packet. Simulations show that FNSCSDP outperforms a well-known Service discovery protocol GSD in packet overhead and promptness.
Yongtian Yang - One of the best experts on this subject based on the ideXlab platform.
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MSN - FNSCSDP: A Forward Node Selection Based Cross-Layer Service Discovery Protocol for MANETs
Lecture Notes in Computer Science, 2006Co-Authors: Yongtian Yang, Ling Wang, Xiang LiAbstract:Service discovery is expected to be a crucial feature for the usability of MANETs(mobile ad-hoc networks). However, Service discovery protocols existing nowadays are generally separated from backbone construction schemes usually performing in network layer in MANETs. Recognizing this problem, we propose a FNSCSDP(Forward Node Selection based Cross-layer Service Discovery Protocol) for MANETs, which makes use of periodically hello packets used in backbone construction schemes to facilitate Service discovery tasks. When forwarding Service Request packets, FNSCSDP deliberately selects some nodes that should forward the Service Request packet. Those nodes are selected basing on local topology information gathered from hello packets and history information piggybacking in Service Request packets. Hence, all nodes that are at most 2-hop away from the current node will be able to receive the Service Request packet. Simulations show that FNSCSDP outperforms a well-known Service discovery protocol GSD in packet overhead and promptness.
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fnscsdp a forward node selection based cross layer Service discovery protocol for manets
Lecture Notes in Computer Science, 2006Co-Authors: Yongtian Yang, Ling Wang, Xiang LiAbstract:Service discovery is expected to be a crucial feature for the usability of MANETs(mobile ad-hoc networks). However, Service discovery protocols existing nowadays are generally separated from backbone construction schemes usually performing in network layer in MANETs. Recognizing this problem, we propose a FNSCSDP(Forward Node Selection based Cross-layer Service Discovery Protocol) for MANETs, which makes use of periodically hello packets used in backbone construction schemes to facilitate Service discovery tasks. When forwarding Service Request packets, FNSCSDP deliberately selects some nodes that should forward the Service Request packet. Those nodes are selected basing on local topology information gathered from hello packets and history information piggybacking in Service Request packets. Hence, all nodes that are at most 2-hop away from the current node will be able to receive the Service Request packet. Simulations show that FNSCSDP outperforms a well-known Service discovery protocol GSD in packet overhead and promptness.
Farouk Toumani - One of the best experts on this subject based on the ideXlab platform.
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Request rewriting based web Service discovery
International Semantic Web Conference, 2003Co-Authors: Boualem Benatallah, Mohandsaid Hacid, Christophe Rey, Farouk ToumaniAbstract:One of the challenging problems that Web Service technology faces is the ability to effectively discover Services based on their capabilities. We present an approach to tackle this problem in the context of DAML-S ontologies of Services. The proposed approach enables to select the combinations of Web Services that best match a given Request Q and effectively computes the extra information with respect to Q (e.g., the information required by a Service Request but not provided by any existing Service). We study the reasoning problem associated with such a matching process and propose an algorithm derived from hypergraphs theory.
Ling Wang - One of the best experts on this subject based on the ideXlab platform.
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MSN - FNSCSDP: A Forward Node Selection Based Cross-Layer Service Discovery Protocol for MANETs
Lecture Notes in Computer Science, 2006Co-Authors: Yongtian Yang, Ling Wang, Xiang LiAbstract:Service discovery is expected to be a crucial feature for the usability of MANETs(mobile ad-hoc networks). However, Service discovery protocols existing nowadays are generally separated from backbone construction schemes usually performing in network layer in MANETs. Recognizing this problem, we propose a FNSCSDP(Forward Node Selection based Cross-layer Service Discovery Protocol) for MANETs, which makes use of periodically hello packets used in backbone construction schemes to facilitate Service discovery tasks. When forwarding Service Request packets, FNSCSDP deliberately selects some nodes that should forward the Service Request packet. Those nodes are selected basing on local topology information gathered from hello packets and history information piggybacking in Service Request packets. Hence, all nodes that are at most 2-hop away from the current node will be able to receive the Service Request packet. Simulations show that FNSCSDP outperforms a well-known Service discovery protocol GSD in packet overhead and promptness.
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fnscsdp a forward node selection based cross layer Service discovery protocol for manets
Lecture Notes in Computer Science, 2006Co-Authors: Yongtian Yang, Ling Wang, Xiang LiAbstract:Service discovery is expected to be a crucial feature for the usability of MANETs(mobile ad-hoc networks). However, Service discovery protocols existing nowadays are generally separated from backbone construction schemes usually performing in network layer in MANETs. Recognizing this problem, we propose a FNSCSDP(Forward Node Selection based Cross-layer Service Discovery Protocol) for MANETs, which makes use of periodically hello packets used in backbone construction schemes to facilitate Service discovery tasks. When forwarding Service Request packets, FNSCSDP deliberately selects some nodes that should forward the Service Request packet. Those nodes are selected basing on local topology information gathered from hello packets and history information piggybacking in Service Request packets. Hence, all nodes that are at most 2-hop away from the current node will be able to receive the Service Request packet. Simulations show that FNSCSDP outperforms a well-known Service discovery protocol GSD in packet overhead and promptness.
Kaan Katircioglu - One of the best experts on this subject based on the ideXlab platform.
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Estimating and applying Service Request effort data in application management Services
International Journal of Business Process Integration and Management, 2014Co-Authors: Kaan KatirciogluAbstract:In application management Services (AMS), high resource utilisation, effective resource planning and optimal assignment of Service Requests to resources are critical to success. Meeting these objectives requires a systematic and repeatable approach for determining the best way of measuring resource utilisation, assessing workload and assigning Service Requests. In this paper, we present a two-step approach to help achieve the above objectives. We first estimate the amount of effort that each resource likely spends on handling each Service Request (SR) based on a metadata model and a set of SR handling priority rules. Then, we proceed to measure resource utilisation and assess SR assignment process based on such effort data. Furthermore, we propose a maximum likelihood method to estimate the mean effort for a class of tickets based on some statistical assumptions. A simulation study has been conducted to validate its feasibility.
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IEEE SCC - Measuring and Applying Service Request Effort Data in Application Management Services
2013 IEEE International Conference on Services Computing, 2013Co-Authors: Kaan KatirciogluAbstract:In Application Management Services (AMS), high resource utilization, effective resource planning and optimal assignment of Service Requests to resources are critical to success. Meeting these objectives requires a systematic and repeatable approach for determining the best way of measuring resource utilization, assessing workload and assigning Service Requests. In this paper, we present a two-step approach to help achieve the above objectives. We first measure the actual amount of effort that each resource spends on handling each Service Request (SR) based on a metadata model and a set of SR handling priority rules. Then, we proceed to measure resource utilization and assess SR assignment process based on the effort data calculated in step one.