Institution

# University of North Carolina at Chapel Hill

Education•Chapel 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.

Topics: Population, Poison control, Health care, Breast cancer, Cancer

##### Papers published on a yearly basis

##### Papers

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01 Dec 1969Abstract: 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.

103,911 citations

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TL;DR: Numerical calculations on a number of atoms, positive ions, and molecules, of both open- and closed-shell type, show that density-functional formulas for the correlation energy and correlation potential give correlation energies within a few percent.

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.

77,776 citations

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07 Jun 2015Abstract: 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.

29,453 citations

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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.

25,260 citations

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TL;DR: It is demonstrated that arbitrary accuracy can be achieved, independent of system size N, at a cost that scales as N log(N), which is comparable to that of a simple truncation method of 10 A or less.

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

15,288 citations

##### Authors

Showing all 81393 results

Name | H-index | Papers | Citations |
---|---|---|---|

Walter C. Willett | 334 | 2399 | 413322 |

Salim Yusuf | 231 | 1439 | 252912 |

David J. Hunter | 213 | 1836 | 207050 |

Irving L. Weissman | 201 | 1141 | 172504 |

Eric J. Topol | 193 | 1373 | 151025 |

Dennis W. Dickson | 191 | 1243 | 148488 |

Scott M. Grundy | 187 | 841 | 231821 |

Peidong Yang | 183 | 562 | 144351 |

Patrick O. Brown | 183 | 755 | 200985 |

Eric Boerwinkle | 183 | 1321 | 170971 |

Alan C. Evans | 183 | 866 | 134642 |

Anil K. Jain | 183 | 1016 | 192151 |

Terrie E. Moffitt | 182 | 594 | 150609 |

Aaron R. Folsom | 181 | 1118 | 134044 |

Valentin Fuster | 179 | 1462 | 185164 |