Natural Language Processing (NLP) is a scientific discipline which is found at the
intersection of fields such as Artificial Intelligence, Linguistics, and Cognitive Psychology …

In this paper, based on the example of our early works for Polish, we want to share our
experience in the challenging task of developing NLP-based technologies in the situation of …

Sentiment analysis is a challenging task today for computational linguistics. Because of the
rise of the social Web, both the research and the industry are interested in automatic …

This paper presents the PolNet-Polish WordNet project which aims at building a
linguistically oriented ontology for Polish compatible with other WordNet projects such as …

We present a prototype of the POLINT-112-SMS system intended to support information
management and decision making in emergency situations. The system is able to interpret …

It took us nearly ten years to get from no wordnet for Polish to the largest wordnet ever built.
We started small but quickly learned to dream big. Now we are about to release plWordNet …

Polish wordnet contains almost 27000 lexical units grouped into some 17700 synsets. We
look back at this completed first stage of the project, beginning with its main assumptions …

The article presents the principles of creating wordnet based ontologies which represent
general knowledge about the world as well as specialist expert knowledge. Ontologies of …

In this paper we present a contribution to the transformation of PolNet, a Polish wordnet
developed at the Adam Mickiewicz University in Pozna, into a Lexicon Grammar of Polish …

A living expert system needs a mechanism to update and increase knowledge to adapt this
changeable world and the knowledge acquired by different approaches need storage in …