All accepted papers will be presented at the conference and published by the Proceedings of Machine Learning Research (PMLR), Volume 266.
Please make sure to use the correct style file; it should be already installed on your computer, or will be installed "on the fly".
The camera-ready papers should follow the style of the Proceedings section of JMLR rather than JMLR itself.
In the end you should prepare two files: (1) your paper in PDF format; (2) the copyright form (http://proceedings.mlr.press/pmlr-license-agreement.pdf). Please upload the final version of your paper and the signed copyright form on EasyChair.
The beginning of your file will look like:
\documentclass[wcp]{jmlr}
\usepackage{amsmath,amssymb,graphicx,url}
\jmlrvolume{266}
\jmlryear{2025}
\jmlrworkshop{Conformal and Probabilistic Prediction with Applications}
\jmlrproceedings{PMLR}{Proceedings of Machine Learning Research}
\title{Nonparametric predictive distributions based on conformal prediction}
\author{\Name{John Smith}\Email{j.smith@gmail.com}\\
\addr{Royal Holloway, University of London, Egham, Surrey, UK}\\
\Name{Minge Shen}\Email{m.shen@gmail.com}\\
\addr{Rutgers University, New Brunswick, NJ, USA}}
\editor{Khuong An Nguyen, Zhiyuan Luo, Tuwe Löfström, Lars Carlsson and Henrik Boström}
\begin{abstract}
This paper applies conformal prediction to derive predictive distributions that are valid under a nonparametric assumption.
\end{abstract}
\begin{keywords}
Conformal prediction, predictive distributions, regression.
\end{keywords}
Notice the presence of the command
\jmlrproceedings{PMLR}{Proceedings of Machine Learning Research}
Please let us know if you encounter any problems following these instructions.
For further information (which, however, can be confusing), see https://proceedings.mlr.press/faq.html
(under the heading "What is the Style File for the Proceedings?"); COPA 2025 uses the one column style file. The style file is available from the CTAN (Comprehensive TeX Archive Network) web site at
http://ctan.org/tex-archive/macros/latex/contrib/jmlr
you can go inside the directory called "sample_papers" and emulate the files jmlr_sample.tex and jmlr_sample.bib (the latter is only needed if you use bibtex).
Some useful advice on the JMLR style can be found at http://jmlr.org/format/format.html
(However, please make sure to use the Proceedings style, as described above, rather than the main journal style).