TY - GEN A1 - Reelfs, Jens Helge A1 - Mohaupt, Timon A1 - Hohlfeld, Oliver A1 - Henckell, Niklas T1 - Hashtag Usage in a Geographically-Local Microblogging App T2 - Proceedings of the 2019 World Wide Web Conference (WWW '19 Companion), 9th International Workshop on Location and the Web (LocWeb '19), May 13–17, 2019, San Francisco, CA, USA Y1 - 2019 UR - https://arxiv.org/abs/1903.04272 SN - 978-1-4503-6675-5 U6 - https://doi.org/10.1145/3308560.3316537 SP - 919 EP - 927 PB - ACM CY - New York ER - TY - GEN A1 - Reelfs, Jens Helge A1 - Mohaupt, Timon A1 - Sikdar, Sandipan A1 - Strohmaier, Markus A1 - Hohlfeld, Oliver T1 - Interpreting Emoji with Emoji: 🏖️ => ☀️😎🌊 T2 - 5th International Workshop on Emoji Understanding and Applications in Social Media 2022 N2 - We study the extent to which emoji can be used to add interpretability to embeddings of text and emoji. To do so, we extend the POLAR-framework that transforms word embeddings to interpretable counterparts and apply it to word-emoji embeddings trained on four years of messaging data from the Jodel social network. We devise a crowdsourced human judgement experiment to study six usecases, evaluating against words only, what role emoji can play in adding interpretability to word embeddings. That is, we use a revised POLAR approach interpreting words and emoji with words, emoji or both according to human judgement. We find statistically significant trends demonstrating that emoji can be used to interpret other emoji very well. Y1 - 2022 UR - https://aiisc.ai/emoji2022/#section-agenda ER -