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We study the problem of predicting human biogeographical ancestry using genomic data. While continental level ancestry is relatively simple using genomic information, distinguishing between individuals from closely associated subpopulations (e.g., from the same continent) is still a difficult challenge. In particular, we focus on the case where the analysis is constrained to using single nucleotide...
In this paper, a simple biometric scheme based on RGB retinal fundus images is proposed. First, prominent vasculature energy based feature vectors are constructed from RGB retinal fundus images to utilize the unique pattern of retinal vasculature. Next, fast normalized cross-correlation based feature matching is employed for person identification on publicly available DRIVE and STARE databases. This...
The speech of non-native speakers of a language is usually characterized by the presence of acoustic phonetic and phonological deviations from the norm. Research in this field has attempted to identify these deviations in order to characterize different accents. English language has been studied for many years both from the perspective of native and non-native accents. Non-native speakers' speech...
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