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Record link: 
http://hdl.handle.net/20.500.12708/58521
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Title: 
DreamDrug - A crowdsourced NER dataset for detecting drugs in darknet markets
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Citation: 
Bogensperger, J., Schlarb, S., Hanbury, A., & Recski, G. (2021). DreamDrug - A crowdsourced NER dataset for detecting drugs in darknet markets. In Proceedings of the Seventh Workshop on Noisy User-generated Text (W-NUT 2021). The Association for Computational Linguistics. https://doi.org/10.18653/v1/2021.wnut-1.17
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Publisher DOI: 
10.18653/v1/2021.wnut-1.17
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Publication Type: 
Inproceedings - Full-Paper Contribution
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Authors: 
Bogensperger, Johannes 
Schlarb, Sven 
Hanbury, Allan 
Recski, Gábor 
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Organisational Unit: 
E194-04 - Forschungsbereich E-Commerce 
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Published in: 
Proceedings of the Seventh Workshop on Noisy User-generated Text (W-NUT 2021) 
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Date (published): 
2021
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Number of Pages: 
21
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Publisher: 
The Association for Computational Linguistics
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Peer reviewed: 
No
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Abstract: 
We present DreamDrug, a crowdsourced dataset for detecting mentions of drugs in noisy user-generated item listings from darknet markets. Our dataset contains nearly 15,000 manually annotated drug entities in over 3,500 item listings scraped from the darknet market platform "DreamMarket" in 2017. We also train and evaluate baseline models for detecting these entities, using contextual language models fine-tuned in a few-shot setting and on the full dataset, and examine the effect of pretraining on in-domain unannotated corpora.
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Research Areas: 
Information Systems Engineering: 100%
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Science Branch: 
Informatik
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Appears in Collections:
Conference Paper

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