Stuff White People Like #1863

There I sat: sun burning my neck, sweat pouring down my face, watching grown men play at death. I’d been meaning for years to get to Gettysburg to see the reenactment, and this past July, I was lucky enough to be there for the 150th anniversary of the battle. And so there I was, sitting in a grandstand in the middle of a farm in rural Pennsylvania, surrounded by fellow white people, watching a Confederate soldier get shot in the back for pretending to desert in the face of the Union cavalry. He flopped to the ground in front of the grandstand; the announcer gave us paying customers a resounding play-by-play. “They love doing that,” my wife said in my ear, “Very dramatic.” [excerpt

Micrurus ruatanus

Number of Pages: 2Integrative BiologyGeological Science

Analysis of monotonicity properties of some rule interestingness measures

One of the crucial problems in the field of knowledge discovery is development of good interestingness measures for evaluation of the discovered patterns. In this paper, we consider quantitative, objective interestingness measures for "if..., then... " association rules. We focus on three popular interestingness measures, namely rule interest function of Piatetsky-Shapiro, gain measure of Fukuda et al., and dependency factor used by Pawlak. We verify whether they satisfy the valuable property M of monotonic dependency on the number of objects satisfying or not the premise or the conclusion of a rule, and property of hypothesis symmetry (HS). Moreover, analytically and through experiments we show an interesting relationship between those measures and two other commonly used measures of rule support and anti-support

Survey of finance companies, 2000

Against a backdrop of robust economic activity, the finance company sector expanded briskly over the second half of the 1990s. The value of receivables held by finance companies in the United States rose nearly 50 percent, or about 11 percent a year, between 1996 and 2000. Business lending remained finance companies' major line of activity; the importance to the sector of consumer lending and leasing declined slightly, and the importance of real estate lending rose a bit. These and other findings from the Federal Reserve's mid-2000 benchmark survey of finance companies, as well as developments in the sector since that time, are discussed in this article.Finance companies