Search Results for author: Sajawel Ahmed

Found 4 papers, 1 papers with code

BIOfid Dataset: Publishing a German Gold Standard for Named Entity Recognition in Historical Biodiversity Literature

no code implementations CONLL 2019 Sajawel Ahmed, Manuel Stoeckel, Christine Driller, Adrian Pachzelt, Alex Mehler, er

The Specialized Information Service Biodiversity Research (BIOfid) has been launched to mobilize valuable biological data from printed literature hidden in German libraries for over the past 250 years.

named-entity-recognition Named Entity Recognition +2

SenseFitting: Sense Level Semantic Specialization of Word Embeddings for Word Sense Disambiguation

no code implementations30 Jul 2019 Manuel Stoeckel, Sajawel Ahmed, Alexander Mehler

We outperform knowledge-based WSD methods by up to 25% F1-score and produce a new state-of-the-art on the German sense-annotated dataset WebCAGe.

LEMMA Word Embeddings +1

Resource-Size matters: Improving Neural Named Entity Recognition with Optimized Large Corpora

1 code implementation26 Jul 2018 Sajawel Ahmed, Alexander Mehler

This study improves the performance of neural named entity recognition by a margin of up to 11% in F-score on the example of a low-resource language like German, thereby outperforming existing baselines and establishing a new state-of-the-art on each single open-source dataset.

Lemmatization named-entity-recognition +4

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