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  • Search: subject:"Differential entropy"
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Year of publication
Subject
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differential entropy 4 Entropie 3 Entropy 3 Shannon information 2 Statistical distribution 2 Statistische Verteilung 2 Theorie 2 Theory 2 enlargement of filtration 2 entropy 2 heterogeneous information 2 information difference 2 insider model 2 logarithmic utility 2 utility maximization 2 Asymptotic optimality 1 Central limit theorem 1 Covariance matrix 1 Determinant 1 Differential entropy 1 Estimation theory 1 Fisher's-Z variable 1 L-estimator 1 Mathematical programming 1 Mathematische Optimierung 1 Meijer G-function 1 Minimax lower bound 1 Multivariate Analyse 1 Multivariate analysis 1 Optimization 1 Sampling 1 Schätztheorie 1 Shannon's differential entropy 1 Sharp minimaxity 1 Stichprobenerhebung 1 Time series analysis 1 Tukey's lambda distribution 1 Zeitreihenanalyse 1 absolute mean deviation 1 convex relaxations 1
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Online availability
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Free 3 Undetermined 3
Type of publication
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Article 3 Book / Working Paper 3
Type of publication (narrower categories)
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Article in journal 2 Aufsatz in Zeitschrift 2 Working Paper 2 Arbeitspapier 1 Graue Literatur 1 Non-commercial literature 1
Language
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English 5 Undetermined 1
Author
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Ankirchner, Stefan 2 Dereich, Steffen 2 Imkeller, Peter 2 Cai, T. Tony 1 Chen, Zhongzhu 1 Fampa, Marcia Helena Costa 1 Jayakumar, G. S. David Sam 1 Klein, Ingo 1 Lee, Jon 1 Liang, Tengyuan 1 Mangold, Benedikt 1 Samuel, W. 1 Sulthan, A. 1 Zhou, Harrison H. 1
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Institution
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Sonderforschungsbereich 649: Ökonomisches Risiko, Wirtschaftswissenschaftliche Fakultät 1
Published in...
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IWQW discussion paper series 1 International journal of financial services management : IJFSM 1 Journal of Multivariate Analysis 1 Operations research 1 SFB 649 Discussion Paper 1 SFB 649 Discussion Papers 1
Source
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ECONIS (ZBW) 3 RePEc 2 EconStor 1
Showing 1 - 6 of 6
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Technical note: masking Anstreicher’s linx bound for improved entropy bounds
Chen, Zhongzhu; Fampa, Marcia Helena Costa; Lee, Jon - In: Operations research 72 (2024) 2, pp. 591-603
Persistent link: https://www.econbiz.de/10014520802
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An entropy divergence, D-distribution and its selected application in multivariate financial time series
Jayakumar, G. S. David Sam; Sulthan, A.; Samuel, W. - In: International journal of financial services management … 11 (2021) 2, pp. 134-148
Persistent link: https://www.econbiz.de/10012940016
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Cumulative paired Phi-entropy
Klein, Ingo; Mangold, Benedikt - 2015
A new kind of entropy will be introduced generalizing both the differential entropy and the cumulative (residual … introduce some new tests. In the literature Shannon's differential entropy has been calculated for a lot of distributions. The …
Persistent link: https://www.econbiz.de/10011300742
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Law of log determinant of sample covariance matrix and optimal estimation of differential entropy for high-dimensional Gaussian distributions
Cai, T. Tony; Liang, Tengyuan; Zhou, Harrison H. - In: Journal of Multivariate Analysis 137 (2015) C, pp. 161-172
Differential entropy and log determinant of the covariance matrix of a multivariate Gaussian distribution have many …-dimensional setting optimal estimation of the differential entropy and the log-determinant of the covariance matrix. We first establish a … dimension p(n) can grow with the sample size n. An estimator of the differential entropy and the log determinant is then …
Persistent link: https://www.econbiz.de/10011263462
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The Shannon information of filtrations and the additional logarithmic utility of insiders
Ankirchner, Stefan; Dereich, Steffen; Imkeller, Peter - 2005
The background for the general mathematical link between utility and information theory investigated in this paper is a simple financial market model with two kinds of small traders: less informed traders and insiders, whose extra information is represented by an enlargement of the other agents'...
Persistent link: https://www.econbiz.de/10010263596
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The Shannon Information of Filtrations and the Additional Logarithmic Utility of Insiders
Ankirchner, Stefan; Dereich, Steffen; Imkeller, Peter - Sonderforschungsbereich 649: Ökonomisches Risiko, … - 2005
The background for the general mathematical link between utility and information theory investigated in this paper is a simple financial market model with two kinds of small traders: less informed traders and insiders, whose extra information is represented by an enlargement of the other...
Persistent link: https://www.econbiz.de/10005652772
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