Participants who want to submit their systems need to follow the steps below:

1. Send an email to absapt2022@inf.ufpel.edu.br with the team info (email and affiliation of each team member)

2. Organizers will send you the training data by March 30th. April 08th.

3. Organizers will send you the test data by email by April 16th. April 24th.

4. Participants send their predictions by email by May 06th.

5. Once the results are declared (May 13rd. June 01st.), participants will be required to provide an abstract and a technical report including a brief description of their approach and experiments for the publication in the IberLEF Proceedings.

All system description papers will be part of the official IberLEF Proceedings that will be published at CEUR-WS.org (http://ceur-ws.org/HOWTOSUBMIT.html).

Instructions for authors:

• System description papers should be formatted according to the 1-column CEURRAT style. Latex and Word templates can be found in: http://ceur-ws.org/HOWTOSUBMIT.html#PREPARE

• The minimum length of a regular paper should be 5 pages. There is no maximum page limit.

• Papers must be written in English.

• Each paper must include a copyright footnote on the first page of each paper: {\let\thefootnote\relax\footnotetext{Copyright \textcopyright\ 2022 for this paper by its authors. Use permitted under Creative Commons License Attribution 4.0 International (CC BY 4.0). IberLEF 2022, September 2022, A Coruña, Spain.}} 

• Eliminate the numbering in the pages of the paper, if there is one, and make sure that there are no headers or footnotes, except the mandatory copyright as a footnote on the first page.

• Authors should be described with their name and their full affiliation (university and country). Names must be complete (no initials), e.g. “Soto Pérez” instead of “S. Pérez”.

• Titles of papers should be in emphatic capital English notation, i.e., "Filling an Author Agreement by Autocompletion" rather than "Filling an author agreement by autocompletion".

• At least one author of each paper must sign the CEUR copyright agreement. Instructions and templates can be found at http://ceur-ws.org/HOWTOSUBMIT.html. The signed form must be sent along with the paper to the task organizers.

• IberLEF 2022 proceedings can be tentatively referred to as: Manuel Montes-y-Gómez, Julio Gonzalo, Francisco Rangel, Marco Casavantes, Miguel Ángel Álvarez-Carmona, Gemma Bel-Enguix, Hugo Jair Escalante, Larissa Freitas, Antonio Miranda-Escalada, Francisco Rodríguez-Sánchez, Aiala Rosá, Marco Antonio Sobrevilla-Cabezudo, Mariona Taulé, Rafael Valencia-García (eds.): Proceedings of the Iberian Languages Evaluation Forum (IberLEF 2022), CEUR Workshop Proceedings, 2022.

The results should be sent in the following format:

Task 1 - Aspect Term Extraction:

teamName_task1.csv

<input id number>; "[<list of aspects>]"

e.g. 1; "['hotel', 'cama']"

Task 2 - Sentiment Orientation Extraction:

teamName_task2.csv

<input id number>; <polarity>

e.g.: 1; -1

Where polarities can be {-1, 0, 1}