Dear participants, Thank you again for taking part in this challenge. The evaluation process will open soon (Oct 1^st -Oct15^th ), and from the organizing team of the Barcelona Neural Networking center we would like to share with you some detailed instructions on how it will be done. Please, read carefully the attached document and *try to register on our platform before the start of the evaluation phase (Oct 1st). Also, we recommend to validate in advance the output format of your submissions with the example dataset and the script we provide*. Do not hesitate to contact us if you have any comments or questions about all this process. Enjoy the challenge! Challenge website: https://bnn.upc.edu/challenge2020 Regards, José Suárez-Varela Barcelona Neural Networking center Universitat Politècnica de Catalunya