Abstract
It is often difficult to estimate parameters of discrete models because of the computational cost for calculation of normalization constant, which enforces the model to be probability. In this paper, we consider a computationally feasible estimator for discrete probabilistic models using a concept of generalized empirical localization, which corresponds to the generalized mean of distributions and homogeneous \(\gamma \)-divergence. The proposed estimator does not require the calculation of the normalization constant and is asymptotically efficient.
This work was supported by JSPS KAKENHI Grant Numbers 16K00051 from MEXT, Japan.
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Takenouchi, T. (2019). Parameter Estimation with Generalized Empirical Localization. In: Nielsen, F., Barbaresco, F. (eds) Geometric Science of Information. GSI 2019. Lecture Notes in Computer Science(), vol 11712. Springer, Cham. https://doi.org/10.1007/978-3-030-26980-7_38
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DOI: https://doi.org/10.1007/978-3-030-26980-7_38
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