Cold start (computing): Difference between revisions

Revision as of 16:19, 8 February 2020

Revision as of 01:21, 12 February 2020

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Similar problem occurs when creating instances in a hosted environment and instances in [[cloud computing]] services<ref>{{Cite web|url=https://mikhail.io/serverless/coldstarts/aws/|title=Cold Starts in AWS Lambda|website=mikhail.io|language=en-us|access-date=2020-01-31}}</ref>.

Cold start (or cold boot) mymay also refer to a booting process of a single [[computer]] (or [[virtual machine]])<ref>{{Cite web|url=https://www.techopedia.com/definition/3332/cold-boot|title=What is Cold Boot? - Definition from Techopedia|website=Techopedia.com|language=en|access-date=2020-01-31}}</ref>. In this case [[Windows service|services]] and other startup [[Application software|applications]] are executed after reboot. System is typically made available to the user even though startup operations are still performed and slow down other operations.

Another type of problem is when the [[data model]] of a particular system requires connections between objects. In that case new objects will not operate normally until those connections are made. This is well known problem with [[Recommender system|recommender systems]]<ref>{{cite journal |last1=Bobadilla |first1=Jesús |last2=Ortega |first2=Fernando |last3=Hernando |first3=Antonio |last4=Bernal |first4=Jesús |title=A collaborative filtering approach to mitigate the new user cold start problem |journal=Knowledge-Based Systems |date=February 2012 |volume=26 |pages=225–238 |doi=10.1016/j.knosys.2011.07.021|url=http://oa.upm.es/15302/ }}</ref><ref>{{cite journal |last1=Lika |first1=Blerina |last2=Kolomvatsos |first2=Kostas |last3=Hadjiefthymiades |first3=Stathes |title=Facing the cold start problem in recommender systems |journal=Expert Systems with Applications |date=March 2014 |volume=41 |issue=4 |pages=2065–2073 |doi=10.1016/j.eswa.2013.09.005}}</ref>.