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Comment on "Non-contextual hidden variables and physical measurements"
[article]
1999
arXiv
pre-print
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are performed or not, or even if these measurements can be achieved only with finite precision. ...
Kent's conclusion that "non-contextual hidden variable theories cannot be excluded by theoretical arguments of the Kochen-Specker type once the imprecision in real world experiments is taken into account ...
This subset is dense in the set of yes-no questions and admits an assignation of "yes" or "no" answers compatible with the sum rule [2] . ...
arXiv:quant-ph/9911024v1
fatcat:xja4enwgjzde3fnkwyo6yvyify
State Space Model with hidden variables for reconstruction of gene regulatory networks
2011
BMC Systems Biology
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Results: Our results show that inference precision varied with the number of hidden variables. ...
Conclusion: This study provides useful information in handling the hidden variables and improving the inference precision. ...
The result obtained from a larger network with 50 genes also shows that SSM with a fixed number of hidden variables (here m = 2) gives a better or compatible precision than DBN. ...
doi:10.1186/1752-0509-5-s3-s3
pmid:22784622
pmcid:PMC3287571
fatcat:x2ohm63qurd2ljd52vqudgq5mi
The space of compatible full conditionals is a unimodular toric variety
[article]
2004
arXiv
pre-print
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The set of all m-tuples of compatible full conditional distributions on discrete random variables is an algebraic set whose defining ideal is a unimodular toric ideal. ...
Our algebraic characterization provides a natural generalization of the requirement that compatible conditionals have identical odds ratios and holds regardless of the patterns of zeros in the conditional ...
We give precise defining relations for the space of compatible conditionals which generalize the condition that odds ratios of consistent conditionals should be the same. ...
arXiv:math/0405046v1
fatcat:7ikm4qdp7fhlzhes6s72v3wfuq
Error optimization of a three-dimensional magnetic resonance imaging tagging-based cartilage deformation technique
2005
Magnetic Resonance in Medicine
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Error (strain bias and precision) was determined using direct experiments and Monte Carlo simulations for four variables: spatial resolution, tag line spacing, applied nominal strain, and number of control ...
The important results include the following: (1) bias was not significantly different from zero, (2) precision increased with image resolution and with tag line spacing, (3) precision was independent of ...
Thus, the objective of this study was to determine the values of the experimental variables that minimize the error of the CDTR technique using a custom MRI-compatible phantom. ...
doi:10.1002/mrm.20669
pmid:16200566
fatcat:3evznlmtsfeadmilqjyuwnepsu
The space of compatible full conditionals is a unimodular toric variety
2006
Journal of symbolic computation
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The set of all m-tuples of compatible full conditional distributions on discrete random variables is an algebraic set whose defining ideal is a unimodular toric ideal. ...
Our algebraic characterization provides a natural generalization of the requirement that compatible conditionals have identical odds ratios and holds regardless of the patterns of zeros in the conditional ...
We give precise defining relations for the space of compatible conditionals which generalize the condition that odds ratios of consistent conditionals should be the same. ...
doi:10.1016/j.jsc.2005.04.006
fatcat:egxnas6xsrbpxib7hkg32xc3zi
The introduction of a new robot for assistance in ophthalmic surgery
2013
2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)
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The compatibility of the robotic system with a real world surgical setup was evaluated and confirmed in this work. ...
robot enables variable RCM in 3D space. ...
robot enables variable RCM in 3D space. ...
doi:10.1109/embc.2013.6610840
pmid:24111027
dblp:conf/embc/NasseriENDMZLK13
fatcat:4hrpsrxzmfci7lmnkmhvv3w56a
Simulating quantum mechanics by non-contextual hidden variables
2000
Proceedings of the Royal Society A
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No physical measurement can be performed with infinite precision. This leaves a loophole in the standard no-go arguments against non-contextual hidden variables. ...
We show here by explicit construction that there are indeed such non-contextual hidden variable models, both for projection valued and positive operator valued measurements. ...
there can be more members of {A i } than the dimension, n, of the space, and the POs in a resolution of the identity need not be mutually compatible. ...
doi:10.1098/rspa.2000.0604
fatcat:33otle2n4zhtvasfhmqr24o2ua
Support and Plausibility Degrees in Generalized Functional Models
[article]
2013
arXiv
pre-print
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Unlike traditional functional models, generalized functional models do not require that there is only one value of the parameter variable that is compatible with an observation and a realization of the ...
A generalized functional model is a pair (f, P) where f is a function describing the interactions between a parameter variable, an observation variable and a random source, and P is a probability distribution ...
The sample space of w is 0 = {OJ 1 02} where OJ means that the red coin ShOWS heads up and o2 that it shows tails up. By analogy, we define the sample space 0' = { o�, o2} of the random variable w'. ...
arXiv:1302.1562v1
fatcat:3cdk6i42hbai5ivw22wnzxnpmm
Bell Inequalities as Constraints on Unmeasurable Correlations
2012
Foundations of physics
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2011 pre-print arXiv:1103.3644v1 fatcat:c5nddjytmndqxbrew6upnl4cniOther Versions
Such extensions are compatible with QM predictions in many cases, in particular for observables with compatibility relations described by tree graphs. ...
In all the cases, the dependence of an unmeasurable correlation on a set of variables allowing for a classical representation is the only basis for arguments about violations of locality and causality. ...
The restriction to yes/no variables is not substantial if, as in QM, compatibility extends from generic observables to yes/no observables defined by compatible observables (in QM, spectral projections) ...
doi:10.1007/s10701-012-9625-0
fatcat:ywbm5yp4ibgwlabohgo7upkmla
The positive edge pricing rule for the dual simplex
2015
Computers & Operations Research
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The dual positive edge rule can be used to modify any pivot selection rule so as to prioritize compatible variables. ...
We analyze dual degeneracy to characterize a particular set of dual compatible variables such that if any of them is selected to leave the basis the pivot will be nondegenerate. ...
The following proposition states more precisely the relationship between the number of dual degenerate and dual compatible variables. Proof. ...
doi:10.1016/j.cor.2015.03.009
fatcat:anto3axlxnel5eqbnxf4c4fcya
Distribution of amplitude in an extended phase space of a generic quantum system
[article]
2015
arXiv
pre-print
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A formulation of Quantum Mechanics in an extended phase space is proposed in order to restore the action reaction principle. All predictions of the standard theory are reproduced. ...
In a theory with additional variables in an extended phase space, elementary states of the quantum system should be described by joint precise values of non commuting magnitudes, because maximal families ...
The two slit experiment and the phase space of spin variables have been formulated in the extended phase space. ...
arXiv:1507.07720v1
fatcat:e3myaydqynh43a7mnmhucamxdq
Mirroring 'meaningful' actions: Sensorimotor learning modulates imitation of goal-directed actions
2018
Quarterly Journal of Experimental Psychology
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One reason for the lack of research on goaldirected actions is that imitation of such actions is commonly confounded with the tendency to respond in a spatially compatible manner. ...
Experiment 1 demonstrated that imitation of goal-directed grasping can be measured while controlling for spatial compatibility, and Experiment 2 showed that this imitation effect can be modulated by sensorimotor ...
task space and a precision grip in the upper part of task space. ...
doi:10.1080/17470218.2017.1344257
pmid:28627281
fatcat:i62ilzhcn5chjfdcykm23kbqom
Semiparametric Estimation of a Noise Model with Quantization Errors
[article]
2009
arXiv
pre-print
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The detectors in mass spectrometers are precise enough to count ion events. ...
When t > 1 however, we introduce compatible lattices and derive an estimator for t that is optimal, independent of N and enables subsequent analyses of the ion counts. ...
Fig. 7 7 Fourier transform of the quasi-periodic signal, in Fourier space (left) and period space (right). The vertical line shows the upper bound from Proposition 9. ...
arXiv:0906.0346v1
fatcat:4zfz46xvdzc33lvekvf6ebuvfe
Representation of Linear Operators by Gabor Multipliers
[chapter]
2012
Excursions in Harmonic Analysis, Volume 2
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These questions are answered completely for a special class of "compatible" window pairs. ...
We consider a continuous version of Gabor multipliers: operators consisting of a short-time Fourier transform, followed by multiplication by a distribution on phase space (called the Gabor symbol), followed ...
Indeed, since it is sometimes useful to make this distinction between space and frequency, we reserve ξ and η for frequency variables, using other letters (such as x,y,τ,t,v,w) for spacial variables. ...
doi:10.1007/978-0-8176-8379-5_12
fatcat:fg76qflnenb45gmo7vgoxzkb4u
Conflicting Multi-Objective Compatible Optimization Control
[chapter]
2010
New Achievements in Evolutionary Computation
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Multi-objective compatible control strategy with a precise model In this section, we propose a two-layer MOCC framework suitable for a problem with a precise model. ...
Next we describe what is meant by a compatible control framework. If the model is precise, the two-layer compatible control framework is as shown in Figure 1 . ...
/books/new-achievements-in-evolutionarycomputation/conflicting-multi-objective-compatible-optimization-control ...
doi:10.5772/8050
fatcat:4h434ics3vep7idu2ng7cuknz4
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