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University of North Carolina at Chapel Hill

EducationChapel Hill, North Carolina, United States
About: University of North Carolina at Chapel Hill is a(n) education organization based out in Chapel Hill, North Carolina, United States. It is known for research contribution in the topic(s): Population & Poison control. The organization has 81393 authors who have published 185327 publication(s) receiving 9948508 citation(s). The organization is also known as: University of North Carolina & North Carolina. more

Topics: Population, Poison control, Health care more

Showing all 81393 results

Walter C. Willett3342399413322
Salim Yusuf2311439252912
David J. Hunter2131836207050
Irving L. Weissman2011141172504
Eric J. Topol1931373151025
Dennis W. Dickson1911243148488
Scott M. Grundy187841231821
Peidong Yang183562144351
Patrick O. Brown183755200985
Eric Boerwinkle1831321170971
Alan C. Evans183866134642
Anil K. Jain1831016192151
Terrie E. Moffitt182594150609
Aaron R. Folsom1811118134044
Valentin Fuster1791462185164

Open accessBook
Jacob Cohen1Institutions (1)
01 Dec 1969-
Abstract: Contents: Prefaces. The Concepts of Power Analysis. The t-Test for Means. The Significance of a Product Moment rs (subscript s). Differences Between Correlation Coefficients. The Test That a Proportion is .50 and the Sign Test. Differences Between Proportions. Chi-Square Tests for Goodness of Fit and Contingency Tables. The Analysis of Variance and Covariance. Multiple Regression and Correlation Analysis. Set Correlation and Multivariate Methods. Some Issues in Power Analysis. Computational Procedures. more

Topics: Goodness of fit (61%), Contingency table (57%), Effect size (56%) more

103,911 Citations

Journal ArticleDOI: 10.1103/PHYSREVB.37.785
Chengteh Lee1, Weitao Yang1, Robert G. Parr1Institutions (1)
15 Jan 1988-Physical Review B
Abstract: A correlation-energy formula due to Colle and Salvetti [Theor. Chim. Acta 37, 329 (1975)], in which the correlation energy density is expressed in terms of the electron density and a Laplacian of the second-order Hartree-Fock density matrix, is restated as a formula involving the density and local kinetic-energy density. On insertion of gradient expansions for the local kinetic-energy density, density-functional formulas for the correlation energy and correlation potential are then obtained. Through numerical calculations on a number of atoms, positive ions, and molecules, of both open- and closed-shell type, it is demonstrated that these formulas, like the original Colle-Salvetti formulas, give correlation energies within a few percent. more

77,776 Citations

Open accessProceedings ArticleDOI: 10.1109/CVPR.2015.7298594
Christian Szegedy1, Wei Liu2, Yangqing Jia1, Pierre Sermanet1  +5 moreInstitutions (3)
07 Jun 2015-
Abstract: We propose a deep convolutional neural network architecture codenamed Inception that achieves the new state of the art for classification and detection in the ImageNet Large-Scale Visual Recognition Challenge 2014 (ILSVRC14). The main hallmark of this architecture is the improved utilization of the computing resources inside the network. By a carefully crafted design, we increased the depth and width of the network while keeping the computational budget constant. To optimize quality, the architectural decisions were based on the Hebbian principle and the intuition of multi-scale processing. One particular incarnation used in our submission for ILSVRC14 is called GoogLeNet, a 22 layers deep network, the quality of which is assessed in the context of classification and detection. more

29,453 Citations

Open accessJournal ArticleDOI: 10.1007/S11263-015-0816-Y
Olga Russakovsky1, Jia Deng2, Hao Su1, Jonathan Krause1  +8 moreInstitutions (4)
Abstract: The ImageNet Large Scale Visual Recognition Challenge is a benchmark in object category classification and detection on hundreds of object categories and millions of images. The challenge has been run annually from 2010 to present, attracting participation from more than fifty institutions. This paper describes the creation of this benchmark dataset and the advances in object recognition that have been possible as a result. We discuss the challenges of collecting large-scale ground truth annotation, highlight key breakthroughs in categorical object recognition, provide a detailed analysis of the current state of the field of large-scale image classification and object detection, and compare the state-of-the-art computer vision accuracy with human accuracy. We conclude with lessons learned in the 5 years of the challenge, and propose future directions and improvements. more

25,260 Citations

Journal ArticleDOI: 10.1063/1.470117
Ulrich Essmann1, Lalith Perera1, Max L. Berkowitz, Tom Darden2  +2 moreInstitutions (2)
Abstract: The previously developed particle mesh Ewald method is reformulated in terms of efficient B‐spline interpolation of the structure factors This reformulation allows a natural extension of the method to potentials of the form 1/rp with p≥1 Furthermore, efficient calculation of the virial tensor follows Use of B‐splines in place of Lagrange interpolation leads to analytic gradients as well as a significant improvement in the accuracy We demonstrate that arbitrary accuracy can be achieved, independent of system size N, at a cost that scales as N log(N) For biomolecular systems with many thousands of atoms this method permits the use of Ewald summation at a computational cost comparable to that of a simple truncation method of 10 A or less more

Topics: P3M (68%), Ewald summation (66%), Particle Mesh (56%) more

15,288 Citations

No. of papers from the Institution in previous years

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Institution's top 5 most impactful journals

Social Science Research Network

3K papers, 97.5K citations

Journal of Biological Chemistry

1.5K papers, 135.4K citations


1.5K papers, 9.9K citations


1.4K papers, 52.5K citations

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