Social Media Variety Geolocation with geoBERT
Social Media Variety Geolocation with geoBERT
复制标题
使用 geoBERT 进行社交媒体多样性地理定位
DOI:
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发表时间:
2021
期刊:
影响因子:
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通讯作者:
N. Ljubešić
中科院分区:
文献类型:
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作者:
Yves Scherrer;N. Ljubešić
This paper describes the Helsinki–Ljubljana contribution to the VarDial 2021 shared task on social media variety geolocation. Following our successful participation at VarDial 2020, we again propose constrained and unconstrained systems based on the BERT architecture. In this paper, we report experiments with different tokenization settings and different pre-trained models, and we contrast our parameter-free regression approach with various classification schemes proposed by other participants at VarDial 2020. Both the code and the best-performing pre-trained models are made freely available.