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 authors introduce a new memory model which allows memory access in O(log n) time.  Pros: * The paper is well written and everything is clear. * It's a new model and I'm not aware of a similar model. * It's clear that memory access time is an issue for longer sequences and it is clear how this model solves this problem.  Cons: * The motivation for O(log n) access time is to be able to use the model on very long sequences. While it is clear from the definition that the computation time is low because of its design, it is not clear that the model will really generalize well to very long sequences. * The model was also not tested on any real-world task.  I think such experiments should be added to show whether the model really works on long sequences and real-world tasks, otherwise it is not clear if this is a useful model.
en

The paper describes a novel technique to improve the efficiency of computation graphs in deep learning frameworks. An impressive speedup can be observed in their implementation within TensorFlow. The content is presented with sufficient clarity, although some more graphical illustrations could be useful. This work is relevant in order to achieve highest performance in neural network training.   Pros:  - significant speed improvements through dynamic batching - source code provided   Cons:  - the effect on a large real-world (ASR, SMT) would allow the reader to put the improvements better into context - presentation/vizualisation can be improved
en

El trabajo realiza una revisión a los tipos de datos abiertos en Chile, si bien es un trabajo que debe haber tomado un tiempo considerable no veo un aporte directo a las líneas de investigación del congreso.  Por otro lado el trabajo futuro que se  indica en la conclusión sobre desarrollar una herramienta que permita visualizar los datos de transparencia activa si es interesante y será de seguro un aporte sobretodo en la contingencia actual del país.

es