Description The package contains functions for generating random clusters, generating random co-variance/correlation matrices,calculating a separation index (data and population version) for pairs of clusters or cluster distributions, and 1-D and 2-D projection plots to visualize clusters. The package also contains a function to generate random clusters based on factorial designs with factors s...

In this commentary on Anderson and Morzycki’s article ‘Degrees as kinds’, I raise some issues about the interchangeability of concrete (or Davidsonian) states (in the sense of Maienborn 2007) and tropes (particularized properties, according to Moltmann 2009), as well as the category of concrete states as such. I will also raise some issues for Anderson and Morzycki’s use of kinds of concrete st...

Business-to-government (B2G) electronic auction (e-auction) markets are increasingly being used to create opportunities for suppliers to expand their market as well as trading activities. However, little has been done to understand the behaviour of suppliers participating in these markets. In this paper, we propose a framework to explain suppliers’ intention to participate, and the level of par...

The ownership structures of firms are endogenous. This makes it difficult to produce w direct evidence on the Berle and Means Berle, A.A., Means, G.C., 1932. The Modern x Corporation and Private Property, New York. hypothesis that corporate governance becomes less efficient as the degree of separation of ownership and control increases. We address this issue by studying Austrian cooperative ban...

It is well known that turnover rates fall with employee tenure and employer size. We document a new empirical fact about turnover: Among surviving employers, separation rates are positively related to industry-level exit rates, even after controlling for tenure and size. Specifically, in a dataset with over 13 million matched employee-employer observations for France, we find that, all else equ...

Abntract. This paper discusses how local measurements of threedimensional positions and surface normals recorded by a set of tactile sensors may be used to identify and locate objects, from among a set of known objects. The objects are modeled as polyhedra having up to six degrees of freedom relative to the sensors. w e show that inconsistent hypotheses about pairings between sensed point...

Jones and Rachlin (2008) found that the amount of money a person is willing to forgo in order to give $75 to another person decreased as a hyperbolic function of perceived social distance, in the same way as occurs in intertemporal choice. This study aimed to extend this finding to the domain of social networks, in which social distance is defined by degrees of separation. A total of 334 partic...

In this paper we will prove that the plus cupping degrees generate a definable ideal on c.e. degrees different from other ones known so far, thus answer a question asked by A. Li and Yang.

Description The package contains functions for generating random clusters, generating random covariance/correlation matrices, calculating a separation index (data and population version) for pairs of clusters or cluster distributions, and 1-D and 2-D projection plots to visualize clusters. The package also contains a function to generate random clusters based on factorial designs with factors s...