Results 1 - 10 of 631

Session 2520 Considering Numerical Error Propagation in Modeling and Regression of Data

by Neima Brauner, Mordechai Shacham
"... The use of user-friendly interactive regression software enables undergraduate engineering students to reach a high level of sophistication in regression, correlation and analysis of data. In order to interpret correctly the results, the students must be familiar with potential causes for poor fits ..."
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The use of user-friendly interactive regression software enables undergraduate engineering students to reach a high level of sophistication in regression, correlation and analysis of data. In order to interpret correctly the results, the students must be familiar with potential causes for poor fits

EURASIP Journal on Applied Signal Processing 2005:15, 2514–2520 c ○ 2005 Hindawi Publishing Corporation A Data-Driven Multidimensional Indexing Method for Data Mining in Astrophysical Databases

by Marco Frailis, Alessandro De Angelis, Vito Roberto , 2005
"... Large archives and digital sky surveys with dimensions of 10 12 bytes currently exist, while in the near future they will reach sizes of the order of 10 15. Numerical simulations are also producing comparable volumes of information. Data mining tools are needed for information extraction from such l ..."
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Large archives and digital sky surveys with dimensions of 10 12 bytes currently exist, while in the near future they will reach sizes of the order of 10 15. Numerical simulations are also producing comparable volumes of information. Data mining tools are needed for information extraction from

Whom You Know Matters: Venture Capital Networks and Investment Performance,

by Yael Hochberg , Alexander Ljungqvist , Yang Lu , Steve Drucker , Jan Eberly , Eric Green , Yaniv Grinstein , Josh Lerner , Laura Lindsey , Max Maksimovic , Roni Michaely , Maureen O'hara , Ludo Phalippou Mitch Petersen , Jesper Sorensen , Per Strömberg Morten Sorensen , Yael Hochberg , Johnson - Journal of Finance , 2007
"... Abstract Many financial markets are characterized by strong relationships and networks, rather than arm's-length, spot-market transactions. We examine the performance consequences of this organizational choice in the context of relationships established when VCs syndicate portfolio company inv ..."
Abstract - Cited by 138 (8 self) - Add to MetaCart
and supplement these data with LTM earnings from Thomson Financial's SDC IPO database as well as hard copies of IPO prospectuses where necessary. We then sort all 16,315 portfolio companies that received their first institutional round of funding from a sample VC fund between 1980 and 1999 into quartiles 31

Longer-term effects of Head Start

by Eliana Garces , Duncan Thomas , Janet Currie Ucla , Nber - American Economic Review , 2002
"... Abstract Public early intervention programs like Head Start are often justified as investments in children. Yet nothing is known about the long-term effects of Head Start. This paper draws on unique data from the Panel Study of Income Dynamics to provide new evidence on the effects of Head Start on ..."
Abstract - Cited by 131 (5 self) - Add to MetaCart
the important question of whether the Head Start program confers long-term benefits on children. We use questions from a supplement to the Panel Survey of Income Dynamics (PSID) which were specifically designed for this study. There are three features of these unique data that are key for our purposes. First

H. 2013 The evolutionary origins of modularity.

by Jeff Clune, Jean-baptiste Mouret, Hod Lipson, Jeff Clune, Jean-baptiste Mouret, Hod Lipson , 2013
"... Subject collections Email alerting service "Data Supplement" ..."
Abstract - Cited by 40 (5 self) - Add to MetaCart
Subject collections Email alerting service "Data Supplement"

Photoproduction of pions and etas in nuclei ∗

by M. Effenberger, A. Hombach, S. Teis, U. Mosel , 1996
"... We calculate the cross sections for inclusive one-pion, two-pion and eta photoproduction in nuclei in the photon energy range from 300 MeV to 900 MeV within the framework of a semi-classical BUU transport model. Our results are compared with existing experimental data and discussed with respect to a ..."
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We calculate the cross sections for inclusive one-pion, two-pion and eta photoproduction in nuclei in the photon energy range from 300 MeV to 900 MeV within the framework of a semi-classical BUU transport model. Our results are compared with existing experimental data and discussed with respect

Augmented reality in a wide area sentient environment

by Joseph Newman, David Ingram - In Proceedings IEEE and ACM International Symposium on Augmented Reality , 2001
"... Augmented Reality (AR) both exposes and supplements the user’s view of the real world. Previous AR work has focussed on the close registration of real and virtual ob-jects, which requires very accurate real-time estimates of head position and orientation. Most of these systems have been tethered and ..."
Abstract - Cited by 64 (8 self) - Add to MetaCart
and restricted to small volumes. In contrast, we have chosen to concentrate on allowing the AR user to roam freely within an entire building. At AT&T Laborato-ries Cambridge we provide personnel with AR services us-ing data from an ultrasonic tracking system, called the Bat system, which has been deployed

DECOVER – GEOINFORMATION SERVICES TO UPDATE AND SUPPLEMENT LAND COVER DATA FOR GERMAN DECISION MAKERS

by O. Büscher A, O. Buck A
"... There is a growing need for consistent and up to date land cover data at various scales by regional, national and European authorities. Main drivers are recent or upcoming European directives and initiatives, which contain increasingly spatially differentiated monitoring and reporting obligations in ..."
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There is a growing need for consistent and up to date land cover data at various scales by regional, national and European authorities. Main drivers are recent or upcoming European directives and initiatives, which contain increasingly spatially differentiated monitoring and reporting obligations

Daphnia magna Maternal food quantity affects offspring feeding rate in "Data Supplement" References Subject collections Email alerting service

by Jennie S Garbutt , Tom J Little , 2014
"... ..."
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Abstract not found

MKPH-T-99-4 Medium Effects in Coherent Pion Photo- and Electroproduction

by On He, D. Drechsel, L. Tiator, S. S. Kamalov, Shin Nan Yang , 2008
"... Coherent π 0 photo- and electroproduction on 4 He and 12 C nuclei is investigated in the framework of a distorted wave impulse approximation in momentum space. The elementary process is described by the recently developed unitary isobar model. Medium effects are considered by introducing a phenomeno ..."
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phenomenological ∆ self-energy. The recent experimental data for 4 He and 12 C can be well described over a wide range of energies and emission angles by the assumption that the ∆-nuclear interaction saturates. PACS numbers: 24.10.Eq, 25.20.Lj
Results 1 - 10 of 631