{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,12,30]],"date-time":"2022-12-30T05:25:38Z","timestamp":1672377938031},"reference-count":0,"publisher":"Association for Computing Machinery (ACM)","issue":"3","content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":["SIGMETRICS Perform. Eval. Rev."],"published-print":{"date-parts":[[2011,12,21]]},"abstract":"Service Oriented Architecture (SOA) is a paradigm where applications are built on services offered by third party providers. Behavior of providers evolves and makes a challenge the performance prediction of SOA applications. A proper decision about when a provider should be substituted can dramatically improve the performance of the application. We propose hidden Markov models (HMM) to help service integrators to foretell the current state of third-parties. The paper leverages different algorithms that change providers based on predictions about their states. We also integrate these algorithms and HMMs in an architectural solution to coordinate them with other challenges in the SOA world.<\/jats:p>","DOI":"10.1145\/2160803.2160825","type":"journal-article","created":{"date-parts":[[2012,3,13]],"date-time":"2012-03-13T12:29:14Z","timestamp":1331641754000},"page":"15-15","update-policy":"http:\/\/dx.doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["Performance sensitive self-adaptive service-oriented software using hidden Markov models (abstracts only)"],"prefix":"10.1145","volume":"39","author":[{"given":"Diego","family":"Perez-Palacin","sequence":"first","affiliation":[]},{"given":"Jos\u00e9","family":"Merseguer","sequence":"additional","affiliation":[]}],"member":"320","published-online":{"date-parts":[[2011,12,21]]},"container-title":["ACM SIGMETRICS Performance Evaluation Review"],"original-title":[],"language":"en","deposited":{"date-parts":[[2022,12,29]],"date-time":"2022-12-29T18:32:55Z","timestamp":1672338775000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2160803.2160825"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,12,21]]},"references-count":0,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2011,12,21]]}},"alternative-id":["10.1145\/2160803.2160825"],"URL":"https:\/\/doi.org\/10.1145\/2160803.2160825","relation":{},"ISSN":["0163-5999"],"issn-type":[{"value":"0163-5999","type":"print"}],"subject":[],"published":{"date-parts":[[2011,12,21]]},"assertion":[{"value":"2011-12-21","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}