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Georgia Institute of Technology

EducationAtlanta, Georgia, United States
About: Georgia Institute of Technology is a(n) education organization based out in Atlanta, Georgia, United States. It is known for research contribution in the topic(s): Population & Nonlinear system. The organization has 45387 authors who have published 119086 publication(s) receiving 4651220 citation(s). more

Topics: Population, Nonlinear system, Control theory more

Showing all 45387 results

Zhong Lin Wang2452529259003
Younan Xia216943175757
Paul M. Thompson1832271146736
Hyun-Chul Kim1764076183227
Jiawei Han1681233143427
John H. Seinfeld165921114911
David J. Mooney15669594172
Richard E. Smalley153494111117
Vivek Sharma1503030136228
James M. Tiedje150688102287
Philip S. Yu1481914107374
Kevin Murphy146728120475
Gordon T. Richards144613110666
Yi Yang143245692268
Joseph T. Hupp14173182647

Journal ArticleDOI: 10.1016/S1389-1286(01)00302-4
15 Mar 2002-Computer Networks
Abstract: This paper describes the concept of sensor networks which has been made viable by the convergence of micro-electro-mechanical systems technology, wireless communications and digital electronics. First, the sensing tasks and the potential sensor networks applications are explored, and a review of factors influencing the design of sensor networks is provided. Then, the communication architecture for sensor networks is outlined, and the algorithms and protocols developed for each layer in the literature are explored. Open research issues for the realization of sensor networks are also discussed. more

17,354 Citations

Journal ArticleDOI: 10.1109/MCOM.2002.1024422
Abstract: The advancement in wireless communications and electronics has enabled the development of low-cost sensor networks. The sensor networks can be used for various application areas (e.g., health, military, home). For different application areas, there are different technical issues that researchers are currently resolving. The current state of the art of sensor networks is captured in this article, where solutions are discussed under their related protocol stack layer sections. This article also points out the open research issues and intends to spark new interests and developments in this field. more

Topics: Wireless sensor network (61%), Mobile wireless sensor network (59%), Intelligent sensor (56%) more

13,726 Citations

Journal ArticleDOI: 10.1126/SCIENCE.1060928
02 Aug 2002-Science
Abstract: Many potential applications have been proposed for carbon nanotubes, including conductive and high-strength composites; energy storage and energy conversion devices; sensors; field emission displays and radiation sources; hydrogen storage media; and nanometer-sized semiconductor devices, probes, and interconnects. Some of these applications are now realized in products. Others are demonstrated in early to advanced devices, and one, hydrogen storage, is clouded by controversy. Nanotube cost, polydispersity in nanotube type, and limitations in processing and assembly methods are important barriers for some applications of single-walled nanotubes. more

Topics: Carbon nanotube (56%), Nanotube (54%), Hydrogen storage (52%) more

9,296 Citations

Open accessJournal ArticleDOI: 10.1103/PHYSREVLETT.116.061102
B. P. Abbott1, Richard J. Abbott1, T. D. Abbott2, Matthew Abernathy1  +1008 moreInstitutions (96)
Abstract: On September 14, 2015 at 09:50:45 UTC the two detectors of the Laser Interferometer Gravitational-Wave Observatory simultaneously observed a transient gravitational-wave signal. The signal sweeps upwards in frequency from 35 to 250 Hz with a peak gravitational-wave strain of $1.0 \times 10^{-21}$. It matches the waveform predicted by general relativity for the inspiral and merger of a pair of black holes and the ringdown of the resulting single black hole. The signal was observed with a matched-filter signal-to-noise ratio of 24 and a false alarm rate estimated to be less than 1 event per 203 000 years, equivalent to a significance greater than 5.1 {\sigma}. The source lies at a luminosity distance of $410^{+160}_{-180}$ Mpc corresponding to a redshift $z = 0.09^{+0.03}_{-0.04}$. In the source frame, the initial black hole masses are $36^{+5}_{-4} M_\odot$ and $29^{+4}_{-4} M_\odot$, and the final black hole mass is $62^{+4}_{-4} M_\odot$, with $3.0^{+0.5}_{-0.5} M_\odot c^2$ radiated in gravitational waves. All uncertainties define 90% credible intervals.These observations demonstrate the existence of binary stellar-mass black hole systems. This is the first direct detection of gravitational waves and the first observation of a binary black hole merger. more

Topics: Binary black hole (60%), Black hole (58%), Primordial black hole (54%) more

8,011 Citations

Journal ArticleDOI: 10.1111/J.1467-9868.2005.00532.X
Ming Yuan1, Yi Lin2Institutions (2)
Abstract: Summary. We consider the problem of selecting grouped variables (factors) for accurate prediction in regression. Such a problem arises naturally in many practical situations with the multifactor analysis-of-variance problem as the most important and well-known example. Instead of selecting factors by stepwise backward elimination, we focus on the accuracy of estimation and consider extensions of the lasso, the LARS algorithm and the non-negative garrotte for factor selection. The lasso, the LARS algorithm and the non-negative garrotte are recently proposed regression methods that can be used to select individual variables. We study and propose efficient algorithms for the extensions of these methods for factor selection and show that these extensions give superior performance to the traditional stepwise backward elimination method in factor selection problems. We study the similarities and the differences between these methods. Simulations and real examples are used to illustrate the methods. more

Topics: Lasso (statistics) (60%), Elastic net regularization (57%), Model selection (55%) more

6,605 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

1.1K papers, 36.4K citations

Journal of Geophysical Research

721 papers, 51K citations


651 papers, 2.1K citations

Proceedings of SPIE

496 papers, 3K citations

arXiv: Learning

448 papers, 5.8K citations

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