Introduction to the CoNLL-2002 Shared Task: Language-Independent Named Entity Recognition

TL;DR

This paper introduces the CoNLL-2002 shared task focused on language-independent named entity recognition, providing background, system overviews, and performance analysis.

Contribution

It presents the first comprehensive overview of a multilingual NER shared task, including data, evaluation, and participating systems.

Findings

Multiple systems evaluated on shared datasets

Performance benchmarks established for NER tasks

Insights into language-independent NER challenges

Abstract

We describe the CoNLL-2002 shared task: language-independent named entity recognition. We give background information on the data sets and the evaluation method, present a general overview of the systems that have taken part in the task and discuss their performance.