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Analysis of institutional authors

Rodriguez-Lujan, LuisCorresponding AuthorBielza, ConchaAuthorLarranaga, PedroAuthor

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Proceedings Paper

Regularized Multivariate von Mises Distribution

Publicated to:Lecture Notes In Computer Science. 9422 25-35 - 2015-01-01 9422(), DOI: 10.1007/978-3-319-24598-0_3

Authors: Rodriguez-Lujan, L; Bielza, C; Larrañaga, P

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Abstract

Regularization is necessary to avoid overfitting when the number of data samples is low compared to the number of parameters of the model. In this paper, we introduce a flexible L-1 regularization for the multivariate von Mises distribution. We also propose a circular distance that can be used to estimate the Kullback-Leibler divergence between two circular distributions by means of sampling, and also serves as goodness-of-fit measure. We compare the models on synthetic data and real morphological data from human neurons and show that the regularized model achieves better results than non regularized von Mises model.

Keywords

Circular distanceDirectional distributionsMachine learningVon mises distribution

Quality index

Bibliometric impact. Analysis of the contribution and dissemination channel

Independientemente del impacto esperado determinado por el canal de difusión, es importante destacar el impacto real observado de la propia aportación.

Según las diferentes agencias de indexación, el número de citas acumuladas por esta publicación hasta la fecha 2025-06-09:

  • Google Scholar: 2
  • WoS: 2
  • Scopus: 2
  • OpenCitations: 1

Impact and social visibility

From the perspective of influence or social adoption, and based on metrics associated with mentions and interactions provided by agencies specializing in calculating the so-called "Alternative or Social Metrics," we can highlight as of 2025-06-09:

  • The use of this contribution in bookmarks, code forks, additions to favorite lists for recurrent reading, as well as general views, indicates that someone is using the publication as a basis for their current work. This may be a notable indicator of future more formal and academic citations. This claim is supported by the result of the "Capture" indicator, which yields a total of: 10 (PlumX).

It is essential to present evidence supporting full alignment with institutional principles and guidelines on Open Science and the Conservation and Dissemination of Intellectual Heritage. A clear example of this is:

  • The work has been submitted to a journal whose editorial policy allows open Open Access publication.

Leadership analysis of institutional authors

There is a significant leadership presence as some of the institution’s authors appear as the first or last signer, detailed as follows: First Author (RODRIGUEZ LUJAN, LUIS) and Last Author (LARRAÑAGA MUGICA, PEDRO MARIA).

the author responsible for correspondence tasks has been RODRIGUEZ LUJAN, LUIS.