1Knowns and unknownsQuery imagesResult imagesDataset: wikiart images - https://www.wikiart.org/.No image pre-processing performed. No textual data used.Feature vectors generated automatically with deep learning.www.xyggy.com © 2019
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2Known imageAn image is definedas known if it hasbeen added toThingy with a uniqueid.In conventionalmachine learning,this image would bepart of the “seen”data employed forbuilding trainedmodels.www.xyggy.com © 2019
3Unknown imageAn image is definedas unknown if it hasnot been added toThingy.In conventionalmachine learning,this image would be“unseen” data forobtaining aprediction of.www.xyggy.com © 2019
4Known and unknown imagesA query cancontain both knownand unknownimages.A data item isrepresented by afeature vector andis either known orunknown to Thingybut both can beused in a query.www.xyggy.com © 2019
5Thingywww.xyggy.com © 2019