Search Results for author: A. E. Allahverdyan

Found 5 papers, 1 papers with code

Resolution of Simpson's paradox via the common cause principle

1 code implementation1 Mar 2024 A. Hovhannisyan, A. E. Allahverdyan

Thus, for the minimal common cause, one should choose the option of Simpson's paradox that assumes conditioning over $B$ and not its marginalization.

valid

The most likely common cause

no code implementations30 Jun 2023 A. Hovhannisyan, A. E. Allahverdyan

We show that the generalized maximum likelihood method can be applied to this situation and allows identification of $C$ that is consistent with the common cause principle.

Maximum Entropy competes with Maximum Likelihood

no code implementations17 Dec 2020 A. E. Allahverdyan, N. H. Martirosyan

Here we study MAXENT in a Bayesian decision theory set-up, i. e. assuming that there exists a well-defined prior Dirichlet density for unknown probabilities, and that the average Kullback-Leibler (KL) distance can be employed for deciding on the quality and applicability of various estimators.

Observational nonidentifiability, generalized likelihood and free energy

no code implementations18 Feb 2020 A. E. Allahverdyan

We study the parameter estimation problem in mixture models with observational nonidentifiability: the full model (also containing hidden variables) is identifiable, but the marginal (observed) model is not.

Rank-frequency relation for Chinese characters

no code implementations6 Sep 2013 W. B. Deng, A. E. Allahverdyan, B. Li, Q. A. Wang

The scenario of its validity is similar to the Zipf's law for words in short English texts.

Relation

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