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In this paper, the authors present an authentic model for gender recognition, based on the discriminating visual features found in user favorite images. They validate the model on a publicly shared database consisting of 24,000 images provided by 120 Flickr (image based OSN) users. The authors propose the method based on the mixture of experts model to estimate the discriminating hyperplane from 56 dimensional aesthetic feature space. The experts are based on k-nearest neighbor, support vector machine and decision tree methods. To improve the model accuracy, they apply a systematic feature selection using statistical two sampled t-test. Moreover, the authors provide statistical feature analysis with graph visualization to show discriminating behavior between male and female for each feature. The proposed method achieves 77% accuracy in predicting gender, which is 5% better than recently reported results.<\/p>","DOI":"10.4018\/ijcini.2017070101","type":"journal-article","created":{"date-parts":[[2017,8,23]],"date-time":"2017-08-23T12:58:58Z","timestamp":1503493138000},"page":"1-16","source":"Crossref","is-referenced-by-count":10,"title":["Biometric Pattern Recognition from Social Media Aesthetics"],"prefix":"10.4018","volume":"11","author":[{"given":"Samiul","family":"Azam","sequence":"first","affiliation":[{"name":"Department of Computer Science, University of Calgary, Calgary, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marina L.","family":"Gavrilova","sequence":"additional","affiliation":[{"name":"Department of Computer Science, University of Calgary, Calgary, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"2432","reference":[{"key":"IJCINI.2017070101-0","doi-asserted-by":"publisher","DOI":"10.1109\/TVCG.2014.2325047"},{"key":"IJCINI.2017070101-1","doi-asserted-by":"publisher","DOI":"10.1109\/ICCI-CC.2016.7862089"},{"issue":"02","key":"IJCINI.2017070101-2","first-page":"53","article-title":"Gender Prediction using Individual Perceptual Image Aesthetics.","volume":"24","author":"S.Azam","year":"2016","journal-title":"Journal of Winter School of Computer Graphics"},{"key":"IJCINI.2017070101-3","doi-asserted-by":"publisher","DOI":"10.1111\/j.1467-9280.1992.tb00038.x"},{"key":"IJCINI.2017070101-4","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.0900304106"},{"key":"IJCINI.2017070101-5","doi-asserted-by":"publisher","DOI":"10.1109\/TIFS.2015.2480381"},{"key":"IJCINI.2017070101-6","doi-asserted-by":"publisher","DOI":"10.1007\/11744078_23"},{"key":"IJCINI.2017070101-7","unstructured":"Flickr. 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