There are very few jokes about sociologists. This is frustrating for the sociologists, especially if they compare themselves with their more favored second cousins, the psychologists, who have pretty much taken over that sector of American humor that used to be occupied by clergymen. A psychologist, introduced as such at a party, at once finds himself the object of considerable attention and un...

It is well known that some XML elements correspond to objects (in the sense of object-orientation) and others do not. The question we consider in this paper is what benefits we can derive from paying attention to such object semantics, particularly for the problem of keyword queries. Keyword queries against XML data have been studied extensively in recent years, with several lowest-common-ances...

Children ranging from 4 to 8years (n=39) reported whether they could imagine various improbable phenomena (e.g., a person making onion juice) as well as various impossible phenomena (e.g., a person turning an onion into a banana) and then described what they imagined. In their descriptions, children mentioned ordinary causes much more often than extraordinary causes. Descriptions of such ordina...

Abstract This paper applies a new approach to the identification of discourses, based on Multiple Correspondence Analysis (MCA), study discourse variation over time. The MCA keywords deals with major issue use identify discourses: allocation individual multiple discourses. Yet, as this demonstrates, also allows us observe in prevalence discourses texts patterns keyword co-occurrence. Metadata c...