STIL 2021 – EXTENDED deadline

9 de agosto de 2021 / Comentários desativados em STIL 2021 – EXTENDED deadline

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STIL 2021, online event

13th Brazilian Symposium in Information and Human Language Technology

November 29th – December 3rd, 2021.

>>>> EXTENDED firm deadline for paper submissions: August 16th, 2021 <<<

STIL is the bi-annual Language Technology event supported by the Brazilian Computer Society (SBC – and by the Brazilian Special Interest Group on Natural Language Processing (CE-PLN –

In 2021, STIL will be held as an online event collocated with BRACIS 2021 (The 10th Brazilian Conference on Intelligent Systems), ENIAC 2021 (The 18th National Meeting on Artificial and Computational Intelligence), and KDD-BR2021 (the 5th Brazilian Competition on Knowledge Discovery In Databases).

STIL will feature the following collocated events:

  • VII Workshop on Portuguese Description (JDP), and the
  • VII Student Workshop on Information and Human Language Technology (TILic).

The conference is multidisciplinary and covers a broad spectrum of disciplines related to Human Language Technology, such as Linguistics, Computer Science, Psycholinguistics, and Information Science. It aims at bringing together both academic and industrial participants working on those areas.

STIL 2021 welcomes research work in human language technology in general (not only applied to Portuguese) in various fields. Topics of interest include, but are not limited to:

  • Applications of Natural Language Processing

  • Corpus Linguistics

  • Discourse Models, Coreference, Dialogue, and Pragmatics

  • Evaluation Methods for NLP tasks

  • Information Retrieval, Extraction, Classification

  • Knowledge Representation and Ontologies for Natural Language

  • Machine Translation

  • Morphological Analysis, Parts-of-Speech Tagging, Text Preprocessing

  • Multilinguality and Multimodality

  • Natural Language Generation and Summarization

  • Natural Language Tools and Resources

  • Neural and Vector Space Models Applied to Natural Language Processing

  • Phonetics and Phonology applied to Information Technology

  • Psycholinguistics, Cognitive Modelling and Linguistic Theories applied to NLP

  • Question Answering

  • Semantic Representations and Processing

  • Sentiment Analysis, Opinion and Argument Mining

  • Spoken Language Processing

  • Statistical and Corpus-Based Natural Language Processing

  • Syntactic Representations and Parsing

  • Syntax and Morphology applied to Information Technology

  • Terminology, Terminography, Lexicology, Lexicography, Phraseology, Lexical Semantics

  • Text Inference



Papers submitted to STIL should be written in English, Portuguese or Spanish.


We accept submissions of long and short papers. Long papers should describe complete work with significant results. Short papers may report work in progress, negative results, opinion papers, or application/demo papers.

Long papers may have up to eight (8) pages of content (including tables and pictures), additional pages of references, and presented orally. Short papers should have up to four (4) pages of content, additional pages of references, and will be presented as posters. Authors should also indicate whether they accept their long paper to be reallocated as a poster should the reviewers recommend.


Paper formatting must follow the SBC guidelines available at this address:

Reviewing Process

All submitted papers will be reviewed by at least two experts in the field. The reviewing process will be double blind and therefore papers should not display any information regarding their authorship in the header or body of the text. Self-references that reveal the author’s identity, e.g., “As we previously showed (Silva, 2005) …”, must be avoided. Instead, authors should use “Silva previously showed (Silva, 2005) …”.

Submission Policy

By submitting papers to STIL 2021, authors agree that at least one author will register for the conference and present the paper in case of acceptance. Furthermore, it is the conference policy that at least one of the authors of accepted papers has to register *before* the deadline for sending the camera-ready paper. Accepted papers whose author(s) do not register *before* the camera-ready deadline will not be included in the online proceedings.

Important Dates (all deadlines are 11:59 p.m. UTC-12:00 – anywhere on Earth!)

– Beginning of submission period: June 10th, 2021

NEW! EXTENDED firm Deadline for long and short paper submissions: August 16th, 2021

– Notification of acceptance: September 27th, 2021

– Camera-ready versions due: October 11th, 2021

Submission System

Long and short papers should only be submitted in PDF files via the JEMS system by the deadline indicated above.