Challenges for Natural Language Processing Symposium is a series of competitions oriented towards advancing human language technologies organized at 18th Conference on Computer Science and Intelligence Systems (FedCSIS 2023) (https://fedcsis.org).
The goal of the symposium is to evaluate natural language processing tools in demanding, non-obvious tasks that address multimodal problems, cross-lingual learning and processing of natural languages that are not widely represented in other evaluation campaigns.

This year we invite all interested teams and individuals to participate in the following events:

* PolEval Competition (https://fedcsis.org/sessions/aaia/cnlps/poleval)

* Center for Artificial Intelligence Challenge on Conversational AI Correctness (https://fedcsis.org/sessions/aaia/cnlps/caiccaic)

* Temporal Image Caption Retrieval Competition (https://fedcsis.org/sessions/aaia/cnlps/ticrc)

Apart from the competitions, we also welcome submissions to the General Session that includes the topics listed below:

* Corpora and Language Resources
* Machine Learning in NLP
* Speech Processing
* Language Modeling
* Conversational AI
* Question Answering
* Sentiment and Emotion Detection
* Information Extraction