The Nonparametric Statistics Working Group of the Spanish Society of Statistics and Operations Research (SEIO) seeks to gather statisticians with interests in Nonparametric Statistics by providing a helpful forum to share the advances in the field.

The Nonparametric Statistics Working Group gathers circa eighty statisticians, of different institutions and academic ranks, with research interests on Nonparametric Statistics topics such as:
The aims of the working group comprise:
Below is the list of major events of the Working Group. Other announcements and activities have been communicated through the internal mailing list.
Three invited sessions organized at the XLI National Congress of Statistics and Operations Research (SEIO 2024) which was held in Lleida, from June 10 to 13, 2025 (https://seio2025.com/). The sessions brought together 14 speakers on the topics of “Nonparametric Estimation”, “Nonparametric Tests” and “High Dimension”.
Organization of the Workshop on Nonparametric Statistics which was held in Mieres, from July 16 to 18, 2025 (https://sites.google.com/view/wnpseio). This was the third workshop of the Nonparametric Statistics Working Group, and the first one held independently. The workshop proceedings are available here (in English).
The activity of the group is channeled through the private mailing list npseio@googlegroups.com. If you are a member of the working group with difficulties accessing the mailing list, please contact the group coordinator. If you are not a member, then you may consider joining us.
If your research involves Nonparametric Statistics, then you should join the working group! You can send an application filling this form.