Results 11 to 20 of about 329,813 (182)
Multi-parameter Quantum Metrology [PDF]
, 2016 The simultaneous quantum estimation of multiple parameters can provide a better precision than estimating them individually. This is an effect that is impossible classically. We review the rich background of multi-parameter quantum metrology, some of the
Baumgratz, Tillmann +2 more
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Statistical geometry of random weave states [PDF]
, 2001 I describe the first steps in the construction of semiclassical states for non-perturbative canonical quantum gravity using ideas from classical, Riemannian statistical geometry and results from quantum geometry of spin network states.
Bombelli, Luca
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PLoS Computational Biology, 2017 Representational models specify how activity patterns in populations of neurons (or, more generally, in multivariate brain-activity measurements) relate to sensory stimuli, motor responses, or cognitive processes.
Jörn Diedrichsen, Nikolaus Kriegeskorte
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Geoscience after IT: Part F. Familiarization with quantitative analysis [PDF]
, 2000 Numbers, measurement and calculation extend our view of the world. Statistical methods describe the properties of sets of quantitative data, and can test models (particularly the model that observed relationships arose by chance) and help us to draw ...
Loudon, T.V.
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, 2018 Building on a technical result by Brunnemann and Rideout on the spectrum of the Volume operator in Loop Quantum Gravity, we show that the dimension of the space of the quadrivalent, diffeomorphism invariant states with no zero-volume nodes describing a ...
Astuti, Valerio +2 more
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, 2018 Maps on a parameter space for expressing distribution functions are exactly derived from the Perron-Frobenius equations for a generalized Boole transform family.
Goto, Shin-itiro, Umeno, Ken
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Information geometric methods for complexity
, 2018 Research on the use of information geometry (IG) in modern physics has witnessed significant advances recently. In this review article, we report on the utilization of IG methods to define measures of complexity in both classical and, whenever available,
Cafaro, C., Felice, D., Mancini, S.
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Geometry from divergence functions and complex structures
, 2020 Motivated by the geometrical structures of quantum mechanics, we introduce an almost-complex structure $J$ on the product $M\times M$ of any parallelizable statistical manifold $M$.
Ciaglia, Florio M. +4 more
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A Monte-Carlo study of the AdS/CFT correspondence: an exploration of quantum gravity effects [PDF]
, 2007 In this paper we study the AdS/CFT correspondence for N=4 SYM with gauge group U(N), compactified on S^3 in four dimensions using Monte-Carlo techniques.
A. Donos +36 more
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The Information Geometry of Space and Time
, 2005 Is the geometry of space a macroscopic manifestation of an underlying microscopic statistical structure? Is geometrodynamics - the theory of gravity - derivable from general principles of inductive inference? Tentative answers are suggested by a model of
Caticha, Ariel
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