Suchergebnisse - "Fisher information"

On a lower bound for Fisher information by moment-generating function.

Autoren: Yamano, Takuya¹ (AUTHOR) yamano@amy.hi-ho.ne.jp

Quelle: Communications in Statistics: Theory & Methods. 2025, Vol. 54 Issue 16, p5245-5256. 12p.

Schlagwörter: *PARAMETRIC modeling, FISHER information, PROBABILITY density function, SCHWARZ inequality, STATISTICAL models

Quantum Fisher Information Dynamics in Squeezed Reservoirs: Mathematical Insights and Quantum Applications.

Autoren: Barrada, Kamal¹ (AUTHOR)

Quelle: Axioms (2075-1680). Nov2025, Vol. 14 Issue 11, p844. 15p.

Schlagwörter: *FISHER information, *DECOHERENCE (Quantum mechanics), *QUANTUM entropy, *QUANTUM information theory, *QUBITS, *PARAMETER estimation, *QUANTUM coherence

Optimal Subdata Selection for Prediction Based on the Distribution of the Covariates

Autoren: Alvaro Cia-Mina Jesus Lopez-Fidalgo Weng Kee Wong et al.

Weitere Verfasser: Alvaro Cia-Mina Jesus Lopez-Fidalgo Weng Kee Wong et al.

Quelle: Dadun. Depósito Académico Digital de la Universidad de Navarra
Universidad de Navarra

Schlagwörter: Optimization, D Optimality, Reviews, Simple Linear Regression Model, Truncated Normal, Proportion Of Data, Directional Derivative, Data Streams, Predictive Models, Equivalence Theorem, Training, Simple Random Sampling, Fisher Information, Exact Design, Quadratic Model, D Optimal Design, Covariance Matrices, Density Functional Theory, Labeling Cost, Design Criteria, Optimization Criteria, Bigger Sample, Data Models, X Random, Prediction Error, Information Matrix, I Optimality, Streaming Data, Subsampling Method, Acceptance Region, Vectors, Probability Distribution, Mean Squared Prediction Error, Thermal Comfort, Optimization Problem, Probability Density Function, Distribution Of Covariates, Optimal Selection, Linear Model, Type Of Design, Subsample Size, Marginal Density, Sequential Selection, Subsampling, Optimal Approximate Designs, Joint Distribution

Dateibeschreibung: application/pdf

Zugangs-URL: https://hdl.handle.net/10171/115920

Expected information of noisy attribute forecasts for probabilistic forecasts.

Autoren: Ardakani, Omid M. Bordley, Robert F. Soofi, Ehsan S.

Quelle: European Journal of Operational Research. Jun2025, Vol. 323 Issue 3, p1013-1023. 11p.

Schlagwörter: *DECISION making, FISHER information, LOGISTIC regression analysis, LAGRANGE multiplier, CONSTRAINED optimization

Natural Gradient Variational Bayes Without Fisher Matrix Analytic Calculation and Its Inversion.

Autoren: Godichon-Baggioni, A. Nguyen, D. Tran, M.-N.

Quelle: Journal of the American Statistical Association. Jun2025, Vol. 120 Issue 550, p990-1001. 12p.

Schlagwörter: *BAYESIAN analysis, MATRIX inversion, FISHER information, INFERENTIAL statistics, MATRICES (Mathematics)

Fisher and Bayes-Fisher information measures for finite mixture distributions.

Autoren: Kharazmi, Omid Balakrishnan, Narayanaswamy

Quelle: Stochastic Models. 2025, Vol. 41 Issue 2, p227-244. 18p.

Schlagwörter: *UNCERTAINTY (Information theory), FISHER information, INFORMATION measurement, ENTROPY (Information theory), IMAGE processing

Fisher information for smart sampling in time-domain spectroscopy.

Autoren: Bolzonello, Luca van Hulst, Niek F. Jakobsson, Andreas

Quelle: Journal of Chemical Physics. 6/7/2024, Vol. 160 Issue 21, p1-10. 10p.

Schlagwörter: *FISHER information, *SPECTROMETRY, *PRIOR learning

Logarithmic derivative operators, Cramér–Rao bounds, and Fisher information in quantum information theory.

Autoren: Sinha, Kalyan B. Sengupta, Ritabrata

Quelle: Reviews in Mathematical Physics. Sep2025, p1. 34p.

Schlagwörter: *QUANTUM information theory, *FISHER information, *QUANTUM operators, *DENSITY matrices, *COHERENT states, *QUBITS

A Systematic Computational Framework for Practical Identifiability Analysis in Mathematical Models Arising from Biology.

Autoren: Wang, Shun Hao, Wenrui

Quelle: Advanced Science. 9/18/2025, Vol. 12 Issue 35, p1-15. 15p.

Schlagwörter: *BIOLOGICAL systems, *FISHER information, *MATHEMATICAL models, *PARAMETER estimation, *OPTIMAL designs (Statistics), *OPTIMIZATION algorithms, *MODEL validation

Thermal Effects on Quantum Coherence and Local Quantum Fisher Information in 2D Tilted Dirac Materials.

Autoren: El Mouatasim, Ayyoub El Houri, Abdelghani Khribach, Aziz et al.

Quelle: Physica Status Solidi (B). Aug2025, p1. 12p. 9 Illustrations.

Schlagwörter: *QUANTUM coherence, *FISHER information, *TWO-dimensional materials (Nanotechnology), *GRAPHENE, *QUANTUM computers, *TEMPERATURE effect

Context-sensitive hypothesis-testing and exponential families.

Autoren: Kelbert, Mark Suhov, Yuri

Quelle: Statistics. Aug2025, Vol. 59 Issue 4, p845-878. 34p.

Schlagwörter: *FISHER information, *NUMBER concept, *MEDICAL statistics, *INFERENTIAL statistics, *ENTROPY (Information theory)

Fisher's information matrix approach for Fourier features physics-informed neural networks for two-dimensional local time-fractional anomalous diffusion equations with nonlinear thermal diffusivity.

Autoren: Jha, Navnit Mallik, Ekansh

Quelle: International Journal of Numerical Methods for Heat & Fluid Flow. 2025, Vol. 35 Issue 8, p2841-2863. 23p.

Schlagwörter: *FISHER information, *THERMAL diffusivity, *FREQUENCY-domain analysis, *FRACTIONAL calculus, *COMPUTER simulation, *FICK'S laws of diffusion, *MACHINE learning

Factorization dynamics between quantum Fisher information and quantum coherence.

Autoren: Xinzhi Zhao Xinglei Yu Liangsheng Li et al.

Quelle: Science Advances. 7/4/2025, Vol. 11 Issue 27, p1-7. 7p.

Schlagwörter: *QUANTUM states, *FISHER information, *QUANTUM information science, *QUANTUM theory, *PARAMETER estimation, *QUANTUM coherence

Mixed Shifted Generalized Laguerre–Fourier Spectral Method for Exterior Problem of Fisher Equation.

Autoren: Tian, Liutao Jing, Wenhua Jiao, Yujian

Quelle: Numerical Methods for Partial Differential Equations. Jul2025, Vol. 41 Issue 4, p1-14. 14p.

Schlagwörter: *FOURIER series, *FISHER information, *MATHEMATICAL functions, *BOUNDARY value problems, *SPECTRAL element method, *INTEGRALS, *STABILITY (Mechanics), *NUMERICAL calculations

Quantum Fisher information and its dynamical nature.

Autoren: Scandi, Matteo Abiuso, Paolo Surace, Jacopo et al.

Quelle: Reports on Progress in Physics. Jul2025, Vol. 88 Issue 7, p1-55. 55p.

Schlagwörter: *INFORMATION geometry, *FISHER information, *MATHEMATICAL physics, *QUANTUM theory, *GENERALIZATION

Maximin criterion for item selection in computerized adaptive testing.

Autoren: Chen, Jyun-Hong Chao, Hsiu-Yi

Quelle: Behavior Research Methods. Jul2025, Vol. 57 Issue 7, p1-27. 27p.

Schlagwörter: *FISHER information, *DECISION theory, *COMPUTER adaptive testing, *CONFIDENCE intervals, *CONFIDENCE

Zero-Inflated Rayleigh Dynamic Model for Non-Negative Signals

Autoren: Stefanan, Aline Armanini Palm, Bruna Bayer, Fabio M.

Quelle: IEEE Access. 12:187099-187111

Schlagwörter: ARMA model, inflated Rayleigh distribution, iRSARMAX model, time series, Fisher information matrix, Maximum likelihood estimation, Stochastic models, Time series analysis, Autoregressive Moving Average modeling, Inflated rayleigh seasonal autoregressive moving average model with exogenous regressor model, Non negatives, Rayleigh, Rayleigh distributions, Times series, Zero values, Zero-inflated

Dateibeschreibung: electronic

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:bth-27322
https://doi.org/10.1109/ACCESS.2024.3515647

Extending the information-theoretic approach from the (one) electron density to the pair density.

Autoren: Zhao, Yilin Zhao, Dongbo Rong, Chunying et al.

Quelle: Journal of Chemical Physics; 6/28/2025, Vol. 162 Issue 24, p1-12, 12p

Schlagwörter: UNCERTAINTY (Information theory), CHEMICAL kinetics, DISTRIBUTION (Probability theory), RENYI'S entropy, FISHER information, ELECTRON configuration

Construction of D-optimal saturated designs for mixture experiments: a computer-aided algorithmic search.

Autoren: Jaggi, Seema Lall, Shwetank Banerjee, Rahul et al.

Quelle: Communications in Statistics: Simulation & Computation. Mar2025, p1-25. 25p. 2 Illustrations.

Schlagwörter: *MATHEMATICAL models, *ALGORITHMS, *COMPUTER software, FISHER information, INTUITION

Generalized Bayesian Additive Regression Trees Models: Beyond Conditional Conjugacy.

Autoren: Linero, Antonio R.¹ (AUTHOR) antonio.linero@austin.utexas.edu

Quelle: Journal of the American Statistical Association. Mar2025, Vol. 120 Issue 549, p356-369. 14p.

Schlagwörter: *DECISION trees, *REGRESSION analysis, *MARKOV chain Monte Carlo, FISHER information, RANDOM forest algorithms, SURVIVAL analysis (Biometry)