Meteor vom 16. April 1913

Cover Vol 16, No. 2, April 2019

The Relativistic Binary Pulsar B 1913 + 16

We describe the results of a relativistic analysis of our observations of binary pulsar B1913+16, up to the latest measurements in 2001 August.

The Contragredient April 16

Roger Wolcott Sperry (20 August 1913-17 April 1994).

Lecture 6 — April 16 Lecturer

Last time, we introduced the task of hierarchical clustering, in which we aim to produce nested clusterings that reflect the similarity between clusters. This contrasts sharply with our former discussion of “flat” or structureless clustering methods like k-means which do not model relationships between clusters. In this lecture, we will continue our discussion of the standard model-free approac...