Exploration and Exploitation in Organizational Learning
This paper considers the relation between the exploration of new possibilities and the exploitation of old certainties in organizational learning. It examines some complications...
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Self-interaction correction to density-functional approximations for many-electron systems
The exact density functional for the ground-state energy is strictly self-interaction-free (i.e., orbitals demonstrably do not self-interact), but many approximations to it, inc...
BLEU
Human evaluations of machine translation are extensive but expensive. Human evaluations can take months to finish and involve human labor that can not be reused. We propose a me...
Distinction: A Social Critique of the Judgement of Taste*
The basic opposition between the tastes of luxury and the tastes of necessity is specified in as many oppositions as there are different ways of asserting one's distinction vis-...
Accurate spin-dependent electron liquid correlation energies for local spin density calculations: a critical analysis
We assess various approximate forms for the correlation energy per particle of the spin-polarized homogeneous electron gas that have frequently been used in applications of the ...
Statistical mechanics of complex networks
Complex networks describe a wide range of systems in nature and society, much\nquoted examples including the cell, a network of chemicals linked by chemical\nreactions, or the I...
General atomic and molecular electronic structure system
Abstract A description of the ab initio quantum chemistry package GAMESS is presented. Chemical systems containing atoms through radon can be treated with wave functions ranging...
MODELTEST: testing the model of DNA substitution.
Abstract SUMMARY: The program MODELTEST uses log likelihood scores to establish the model of DNA evolution that best fits the data. AVAILABILITY: The MODELTEST package, includin...
GRADE: an emerging consensus on rating quality of evidence and strength of recommendations
Guidelines are inconsistent in how they rate the quality of evidence and the strength of recommendations. This article explores the advantages of the GRADE system, which is incr...
Multiple Imputation for Nonresponse in Surveys
Tables and Figures. Glossary. 1. Introduction. 1.1 Overview. 1.2 Examples of Surveys with Nonresponse. 1.3 Properly Handling Nonresponse. 1.4 Single Imputation. 1.5 Multiple Imp...
Very high resolution interpolated climate surfaces for global land areas
We developed interpolated climate surfaces for global land areas (excluding Antarctica) at a spatial resolution of 30 arc s (often referred to as 1-km spatial resolution). The c...