Search Results for author: Lenz Furrer

Found 7 papers, 1 papers with code

COVID-19 Twitter Monitor: Aggregating and Visualizing COVID-19 Related Trends in Social Media

no code implementations SMM4H (COLING) 2020 Joseph Cornelius, Tilia Ellendorff, Lenz Furrer, Fabio Rinaldi

Social media platforms offer extensive information about the development of the COVID-19 pandemic and the current state of public health.

Parallel sequence tagging for concept recognition

3 code implementations16 Mar 2020 Lenz Furrer, Joseph Cornelius, Fabio Rinaldi

In all 20 annotation sets of the concept-annotation task, our system outperforms the pipeline system reported as a baseline in the CRAFT shared task 2019.

named-entity-recognition Named Entity Recognition +1

Approaching SMM4H with Merged Models and Multi-task Learning

no code implementations WS 2019 Tilia Ellendorff, Lenz Furrer, Nicola Colic, No{\"e}mi Aepli, Fabio Rinaldi

We describe our submissions to the 4th edition of the Social Media Mining for Health Applications (SMM4H) shared task.

Multi-Task Learning

Crowdsourcing an OCR Gold Standard for a German and French Heritage Corpus

no code implementations LREC 2016 Simon Clematide, Lenz Furrer, Martin Volk

Crowdsourcing approaches for post-correction of OCR output (Optical Character Recognition) have been successfully applied to several historic text collections.

Optical Character Recognition Optical Character Recognition (OCR)

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