In the present paper the authors compared skeletal populations (2421 individuals) excavated from four cemeteries, namely Hajdúdorog-Gyúlás (10th century AD), Hajdidorog-Temetöhegy (11th century AD), Hajdúdorog-Katidülö (12th-13th century AD) and Hajdúdorog-Szálldáföld (12th-13th century AD) from a micro-region of Northern Hajdúság (located in the northern part of the Great Hungarian Plain in Hu...

The loudness of a sound is its perceived intensity. A just-noticeable difference (JND) in intensity has a corresponding JND in loudness. We will interpret loudness and the loudness JND as the first and second moments of a random decision variable, which we call the single-trial loudness . This interpretation, combined with signal detection theory, allows us to relate the loudness of tones and n...

The focus of this research is the automatic extraction of an ontology of persons in Information Technology. Our approach involves the extraction of a categorization hierarchy of Wikipedia, the extraction of information about persons and the extraction of relations between persons. We have investigated the suitability of Wikipedia to extract social relations. Our research indicates that the info...