In this task, you are given a paper review. Based on the review, your job is to identify language and generate "en" if the review is in English or generate "es" if the review is in Spanish. Note that URLs in the text have been replaced with [Link].

The paper presents a medical test based on images of tissue sections. The approach proposed to cancer cells segmentation (membrane localisation) is based on local pixel features and SVM classification.  The paper describes quite well the practical problem it deals with (cancer cells segmentation on images) and it is generally well written.  - The paper approach described in the paper seems a first try on the problem and follows others in a quite similar (but new) problem. Moreover, the paper concludes that the proposed approach is not good enough.  - The features used for classification lacks of frequency information around each pixel (although it used the first derivative with sobel). Most texture descriptors in the literature use frequency information from gabor wavelets, fourier coefficients, DCT, etc. Why not use this kind of information? Why you have chosen this 7 features and not other ones? The paper lacks of experimental evaluation on different features sets.
en

This paper studies neural models that can be applied to set-structured inputs and thus require permutation invariance or equivariance. After a first section that introduces necessary and sufficient conditions for permutation invariance/equivariance, the authors present experiments in supervised and semi-supervised learning on point-cloud data as well as cosmology data.    The reviewers agreed that this is a very promising line of work and acknowledged the effort of the authors to improve their paper after the initial discussion phase. However, they also agree that the work appears to be missing more convincing numerical experiments and insights on the choice of neural architectures in the class of permutation-covariant.     In light of these reviews, the AC invites their work to the workshop track.   Also, I would like to emphasize an aspect of this work that I think should be addressed in the subsequent revision.    As the authors rightfully show (thm 2.1), permutation equivariance puts very strong constraints in the class of 1-layer networks. This theorem, while rigorous, reflects a simple algebraic property of matrices that commute with permutation matrices. It is therefore not very surprising, and the resulting architecture relatively obvious. So much so that it already exists in the literature. In fact, it is a particular instance of the graph neural network model of Scarselli et al. '09 (
en

This paper is very interesting, I like the idea, and to make it a work publishable in vennue reaching a wider international audience it is necessary to validate the proposed ideas through extensive experimentation with actual data and users, please go ahead.

en