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Multivariate Analysis with Path Statistics (35 Patients)
2016Multivariate analysis is a method that, simultaneously, assesses more than a single outcome variable. It is different from repeated measures analysis of variance and mixed models, that assess both the difference between the outcomes and the overall effects of the predictors on the outcomes.
Ton J. Cleophas, Aeilko H. Zwinderman
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Numerical Operators for Statistical PERT Critical Path Analysis
Management Science, 1969This paper extends the algorithm developed by Hartley and Wortham [2] for the calculation of the c.d.f. of the critical time in a PERT network. Additional first order crossed networks and their operators are given. In addition, a technique for developing an integral operator for any PERT network is presented.
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Statistical Analysis of Spatiotemporal Link and Path Flow Variability
2007 IEEE Intelligent Transportation Systems Conference, 2007In the absence of advanced traveler information systems, commuters tend to select their routes of travel, within a congested network, primarily based on historical average travel times. Typical traffic conditions can be sufficient if a specific day is similar to these average conditions.
Wang Zhang +2 more
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Statistical Analysis of Path Length in Optical Networks
2018Optical networks are the main traffic carriers of all the modern communications. All the core and regional networks are very much optical these days. Even in the metro and access area networks, we now have a lot of presence of optical fibers. With the growth of traffic, the complexities of management and control aspects of the optical networks increase.
Mihir Malladi +6 more
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Statistical Identification and Analysis of Vehicle Noise Transfer Paths
SAE Technical Paper Series, 2005<div class="htmlview paragraph">Identification of vibration transfer paths is critical to proper isolation of vibration excitations from becoming objectionable noise in a vehicle. Traditional transfer path methods involve comparing vibration inputs to the outputs of each joint. This method can be time consuming and inefficient due to a complexity
Michael Browne, Roger Pawlowski
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Statistical timing analysis with path reconvergence and spatial correlations
Proceedings of the Design Automation & Test in Europe Conference, 2006State of the art statistical timing analysis (STA) tools often yield less accurate results when timing variables become correlated. Spatial correlation and correlation caused by path reconvergence are among those which are most difficult to deal with. Existing methods treating these correlations will either suffer from high computational complexity or ...
null Lizheng Zhang +2 more
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A statistical inference approach to gas path analysis of a turbofan
34th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit, 1998The use of statistical inference to monitoring the condition of a turbofan subject to small unsteady changes of the operating conditions is investigated. The application of this approach to a Gas Path Analysis dynamic model of the machine allows for the solution of the typical nondeterministic problem of evaluating the degraded status of aircraft ...
CONSUMI M., D'AGOSTINO, LUCA
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Statistical Viability Analysis for Detecting False Paths Under Delay Variation
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 2013How long does an integrated circuit take to produce its result? To answer the question, we must tackle the difficult and complex false path detection problem first. The viability analysis is one of the most sophisticated approaches to the false path detection problem. On the other side, as the technology scales down, the gate delay variation has made a
Jongyoon Jung, Taewhan Kim
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Finding the dominant energy transmission paths in statistical energy analysis
Journal of Sound and Vibration, 2011A key issue for noise, vibration and harshness purposes, when modelling the vibroacoustic behaviour of a system, is that of determining how energy is transmitted from a given source, where external energy is being input, to a target where energy is to be reduced.
Oriol Guasch, Àngels Aragonès
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Techniques to remove false paths in statistical static timing analysis
ASICON 2001. 2001 4th International Conference on ASIC Proceedings (Cat. No.01TH8549), 2002In this paper, we propose techniques to remove certain false paths in the calculation of the distribution of the maximum delay of a given CMOS combinatorial circuit, when distributions of interconnect delays and gate switching delays of the circuit are given.
S. Tsukiyama, M. Tanaka, M. Fukui
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