Multi-Level Sentiment Analysis of PolEmo 2.0: Extended Corpus of Multi-Domain Consumer Reviews

no code implementations • CONLL 2019 • Jan Koco{\'n}, Piotr Mi{\l}kowski, Monika Za{\'s}ko-Zieli{\'n}ska

In this article we present an extended version of PolEmo {--} a corpus of consumer reviews from 4 domains: medicine, hotels, products and school.

Sentence Sentiment Analysis

Multi-level analysis and recognition of the text sentiment on the example of consumer opinions

no code implementations • RANLP 2019 • Jan Koco{\'n}, Monika Za{\'s}ko-Zieli{\'n}ska, Piotr Mi{\l}kowski

In this article, we present a novel multi-domain dataset of Polish text reviews, annotated with sentiment on different levels: sentences and the whole documents.

General Classification regression

Classifier-based Polarity Propagation in a WordNet

no code implementations • LREC 2018 • Jan Koco{\'n}, Arkadiusz Janz, Maciej Piasecki

Emotion Recognition Sentiment Analysis

Inforex --- a collaborative system for text corpora annotation and analysis

no code implementations • RANLP 2017 • Micha{\l} Marci{\'n}czuk, Marcin Oleksy, Jan Koco{\'n}

We report a first major upgrade of Inforex {---} a web-based system for qualitative and collaborative text corpora annotation and analysis.

Named Entity Recognition (NER) Word Sense Disambiguation

Recognition of Genuine Polish Suicide Notes

no code implementations • RANLP 2017 • Maciej Piasecki, Ksenia M{\l}ynarczyk, Jan Koco{\'n}

In this article we present the result of the recent research in the recognition of genuine Polish suicide notes (SNs).

General Classification

Improved Recognition and Normalisation of Polish Temporal Expressions

no code implementations • RANLP 2017 • Jan Koco{\'n}, Micha{\l} Marci{\'n}czuk

In this article we present the result of the recent research in the recognition and normalisation of Polish temporal expressions.

BIG-bench Machine Learning Question Answering

Liner2 --- a Generic Framework for Named Entity Recognition

no code implementations • WS 2017 • Micha{\l} Marci{\'n}czuk, Jan Koco{\'n}, Marcin Oleksy

In the paper we present an adaptation of Liner2 framework to solve the BSNLP 2017 shared task on multilingual named entity recognition.

Morphological Analysis Multilingual Named Entity Recognition +2

Recognition of Polish Temporal Expressions

no code implementations • RANLP 2015 • Jan Koco{\'n}, Micha{\l} Marci{\'n}czuk

Question Answering

Recognition of Named Entities Boundaries in Polish Texts

no code implementations • WS 2013 • Micha{\l} Marci{\'n}czuk, Jan Koco{\'n}

Coreference Resolution Machine Translation +1

Inforex -- a web-based tool for text corpus management and semantic annotation

no code implementations • LREC 2012 • Micha{\l} Marci{\'n}czuk, Jan Koco{\'n}, Bartosz Broda

The server part of the system is written in PHP and the data is stored in MySQL database.

Management Named Entity Recognition (NER) +5