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Arukikata Travelogue Dataset with Geographic Entity Mention, Coreference, and Link Annotation

2023-05-23 · Shohei Higashiyama, Hiroki Ouchi, Hiroki Teranishi, Hiroyuki Otomo, Yusuke Ide, Aitaro Yamamoto, Hiroyuki Shindo, Yuki Matsuda, Shoko Wakamiya, Naoya Inoue, Ikuya Yamada, Taro Watanabe

Geoparsing is a fundamental technique for analyzing geo-entity information in text. We focus on document-level geoparsing, which considers geographic relatedness among geo-entity mentions, and presents a Japanese travelogue dataset designed for evaluating document-level geoparsing systems. Our dataset comprises 200 travelogue documents with rich geo-entity information: 12,171 mentions, 6,339 coreference clusters, and 2,551 geo-entities linked to geo-database entries.

📄 PDF Abstract BibTeX arXiv:2305.13844

Code (1)

naist-nlp/atd-mcl 공식 구현

Arukikata Travelogue Dataset

2023-05-19 · Hiroki Ouchi, Hiroyuki Shindo, Shoko Wakamiya, Yuki Matsuda 외

We have constructed Arukikata Travelogue Dataset and released it free of charge for academic research. This dataset is a Japanese text dataset with a total of over 31 million words, comprising 4,672 Japanese domestic tra…

ATD-Trans: A Geographically Grounded Japanese-English Travelogue Translation Dataset

2026-05-13 · Shohei Higashiyama, Hiroki Ouchi, Atsushi Fujita, Masao Utiyama arxiv

Geographic text, or textual data rich in geographic (geo-) information is a valuable source for various geographic applications, e.g., tourism management. Making such information accessible to speakers of other languages…

Machine Translation

Graph-Structured Trajectory Extraction from Travelogues

2024-10-22 · Aitaro Yamamoto, Hiroyuki Otomo, Hiroki Ouchi, Shohei Higashiyama 외

Previous studies on sequence-based extraction of human movement trajectories have an issue of inadequate trajectory representation. Specifically, a pair of locations may not be lined up in a sequence especially when one …

Where on Earth Do Users Say They Are?: Geo-Entity Linking for Noisy Multilingual User Input

2024-04-29 · Tessa Masis, Brendan O'Connor

Geo-entity linking is the task of linking a location mention to the real-world geographic location. In this paper we explore the challenging task of geo-entity linking for noisy, multilingual social media data. There are…

Entity Linking

Cross-Lingual and Cross-Cultural Variation in Image Descriptions

2024-09-25 · Uri Berger, Edoardo M. Ponti

Do speakers of different languages talk differently about what they see? Behavioural and cognitive studies report cultural effects on perception; however, these are mostly limited in scope and hard to replicate. In this …