Results 251 to 260 of about 25,469,677 (308)
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Analysis of long duration traces
ACM SIGCOMM Computer Communication Review, 2005This paper introduces a new set of long duration captures of Internet traffic headers. The capture is being performed on a continuous on-going basis and is approaching a year in duration. Based on the current extent of the archive some typical analyses are presented, covering protocol mix, network trip times and TCP flag analysis.
Richard Nelson +2 more
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Analysis of the duration of migraine prophylaxis
Journal of the Neurological Sciences, 2014To determine the minimum duration of migraine prophylaxis, after patients become pain-free. Migraine patients diagnosed according to criteria of International Classification of Headache Disorders-2 were treated prophylactically. After becoming pain-free, they were divided into two equal groups: in group 1, prophylaxis was maintained for another 12 ...
Raimundo Pereira, Silva-Néto +2 more
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Journal of Econometrics, 1984
The paper considers formulation and estimation of continuous time econometric duration models: single and multiple spell; a general time inhomogeneous multiple spell. Limited size of samples available in economics, abundance of candidate observed explanatory variables make standard non-parametric procedures used in biostatistics of dubious value. It is
Heckman, James J., Singer, Burton
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The paper considers formulation and estimation of continuous time econometric duration models: single and multiple spell; a general time inhomogeneous multiple spell. Limited size of samples available in economics, abundance of candidate observed explanatory variables make standard non-parametric procedures used in biostatistics of dubious value. It is
Heckman, James J., Singer, Burton
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Leaving Teaching in the UK: A Duration Analysis
The Economic Journal, 1995In this paper, the authors analyze the decision by teachers to leave the profession. Their results affirm the importance of relative earnings in the tenure and turnover decisions of teachers. The econometric modeling approach used yields important insights into the appropriateness of adopting a flexible, semiparametric specification of the duration ...
Dolton, Peter J, van der Klaauw, Wilbert
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Analysis of duration of response in oncology trials
Contemporary Clinical Trials, 2008The fraction of patients who respond to treatment and the duration of response in the subset of responding patients are commonly evaluated in oncology trials of cytotoxic compounds. While formal, comparative analysis of the fraction of patients responding to treatment is straightforward in a randomised trial, analyses that attempt to compare treatments
Stuart, Ellis +2 more
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Survival Analysis for the Duration of Software Projects
11th IEEE International Software Metrics Symposium (METRICS'05), 2005In the area of software engineering various methods have been proposed in order to predict the cost of a software project in terms of the effort or of the productivity. An important feature which is closely related to the cost is the duration of a software project.
Panagiotis Sentas, Lefteris Angelis
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Profile analysis: Critical bands and duration
The Journal of the Acoustical Society of America, 1984The detection of an increment in the intensity of the central component of a multi-component complex was measured as a function of the frequency spacing of the components and the duration of the presentation. The overall intensity of the complex was randomly varied on each presentation of the stimulus. Curiously, the increment becomes easier to hear as
D M, Green, C R, Mason, G, Kidd
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