Title :
Resource and Agreement Management in Dynamic Crowdcomputing Environments
Author :
Psaier, Harald ; Skopik, Florian ; Schall, Daniel ; Dustdar, Schahram
Author_Institution :
Distrib. Syst. Group, Vienna Univ. of Technol., Vienna, Austria
Abstract :
Open Web-based and social platforms dramatically influence models of work. Today, there is an increasing interest in outsourcing tasks to crowd sourcing environments that guarantee professional processing. The challenge is to gain the customer´s confidence by organizing the crowd´s mixture of capabilities and structure to become reliable. This work outlines the requirements for a reliable management in crowd computing environments. For that purpose, distinguished crowd members act as responsible points of reference. These members mediate the crowd´s workforce, settle agreements, organize activities, schedule tasks, and monitor behavior. At the center of this work we provide a hard/soft constraints scheduling algorithm that integrates existing agreement models for service-oriented systems with crowd computing environments. We outline an architecture that monitors the capabilities of crowd members, triggers agreement violations, and deploys counteractions to compensate service quality degradation.
Keywords :
Web services; outsourcing; service-oriented architecture; agreement management; agreement violation trigerring; counteraction deployment; crowd member capability; crowd sourcing environments; customer confidence; dynamic crowdcomputing environments; hard-soft constraints scheduling algorithm; open Web-based platforms; resource management; service quality degradation compensation; service-oriented systems; social platforms; Adaptation models; Humans; Measurement; Monitoring; Planning; Reliability; Scheduling; behavior-based adaptation; crowdsourcing; scheduling; service agreements;
Conference_Titel :
Enterprise Distributed Object Computing Conference (EDOC), 2011 15th IEEE International
Conference_Location :
Helsinki
Print_ISBN :
978-1-4577-0362-1
Electronic_ISBN :
1541-7719
DOI :
10.1109/EDOC.2011.9