The main purpose of this paper is to describe a process for partitioning an N-dimensional
population into k sets on the basis of a sample. The process, which is called'k-means,'appears …

… Note also that, without the restriction to finite X, for any (Borel measurable) function ø on X,
the sequence (j(X,)) … To get (5) and (6), fix r and define U, = j if l 5 j 5 r and I, = 1 and X, , , = X, …

This paper deals with the problem of whether or not a search activity should be started and,
if started, whether or not it should be continued. This problem suggests a model that is …

At the beginning of each period a system is in a certain state. Depending on the state,
choice of an action determines the income for that period and the transition probabilities for …

We examined the effect of matching for HLA-A and B antigens on the success of corneal
transplantation in a single-center, prospective, masked study that began in March 1979. The …

Our work in this project and an expanding body of case law suggest that the rationale for the
comparative approach also applies to the review of punitive damages."'The conceptual …

We report the distribution of planets as a function of planet radius, orbital period, and stellar
effective temperature for orbital periods less than 50 days around solar-type (GK) stars. …

… The answer to this problem has, I think, been provided by J. Mellaart in an article in this
volume.The power of a Bronze Age empire such as that of the Hittites depended to a large extent …

First published in 1970, this book examines the use of allegory in religious, philosophical
and literary texts. It traces the development of the device over time from the Classical period …

The Kepler spacecraft is monitoring more than 150,000 stars for evidence of planets transiting
those stars. We report the detection of two Saturn-size planets that transit the same Sun-…