Results 1 to 10 of about 85 (64)
How can voting mechanisms improve the robustness and generalizability of toponym disambiguation? [PDF]
Natural language texts, such as tweets and news, contain a vast amount of geospatial information, which can be extracted by first recognizing toponyms in texts (toponym recognition) and then identifying their geospatial representations (toponym ...
Hongchao Fan +2 more
exaly +7 more sources
User-Driven Toponym Disambiguation Using Dialogue
The paper presents a novel method for processing information with a spatial component or querying geospatial databases. It proposes an interactive toponym disambiguation method tailored especially for dialogue systems and chatbots. The method exploits the interactive nature of dialogues to resolve ambiguity by using dialogue clarification techniques, i.
František Darena +2 more
exaly +3 more sources
Toponym Extraction and Disambiguation Enhancement Using Loops of Feedback [PDF]
Toponym extraction and disambiguation have received much attention in recent years. Typical fields addressing these topics are information retrieval, natural language processing, and semantic web. This paper addresses two problems with toponym extraction and disambiguation.
Mena Habib +2 more
exaly +3 more sources
A Hybrid Approach for Robust Multilingual Toponym Extraction and Disambiguation [PDF]
Toponym extraction and disambiguation are key topics recently addressed by fields of Information Extraction and Geographical Information Retrieval. Toponym extraction and disambiguation are highly dependent processes. Not only toponym extraction effectiveness affects disambiguation, but also disambiguation results may help improving extraction accuracy.
Mena Habib +2 more
exaly +2 more sources
Toponym Extraction and Disambiguation from Text: A Survey
Toponym is an essential element of geospatial information. Traditionally, toponyms are collected in a gazetteer through field surveys that require significant resources, including labor, time, and money.
Rizka Windiastuti +2 more
doaj +2 more sources
Improving Toponym Extraction and Disambiguation Using Feedback Loop [PDF]
This paper addresses two problems with toponym extraction and disambiguation. First, almost no existing works examine the extraction and disambiguation interdependency. Second, existing disambiguation techniques mostly take as input extracted toponyms without considering the uncertainty and imperfection of the extraction process.
Mena Habib +2 more
exaly +2 more sources
THU_NGN at SemEval-2019 Task 12: Toponym Detection and Disambiguation on Scientific Papers [PDF]
First name: Tao Last name: Qi Email: taoqi.qt@gmail.com Affiliation: Department of Electronic Engineering, Tsinghua University First name: Suyu Last name: Ge Email: gesy17@mails.tsinghua.edu.cn Affiliation: Department of Electronic Engineering, Tsinghua University First name: Chuhan Last name: Wu Email: wuch15@mails.tsinghua.edu.cn Affiliation ...
Chuhan Wu, Yongfeng Huang
exaly +2 more sources
Toponym disambiguation in historical documents using semantic and geographic features
Historians are often interested in the locations mentioned in digitized collections. However, place names are highly ambiguous and may change over time, which makes it especially hard to automatically ground mentions of places in historical texts to their real-world referents.
Ardanuy, Mariona Coll +1 more
exaly +3 more sources
Disambiguating toponyms in news [PDF]
This research is aimed at the problem of disambiguating toponyms (place names) in terms of a classification derived by merging information from two publicly available gazetteers. To establish the difficulty of the problem, we measured the degree of ambiguity, with respect to a gazetteer, for toponyms in news.
Eric Garbin, Inderjeet Mani
openaire +2 more sources
Abstract Unlike English, there is no natural separator‐like gap between words in Chinese, which makes Chinese word segmentation (CWS) a difficult information processing problem. At present, geological texts contain a large number of unregistered geological terms, and the existing rule‐based methods and machine‐learning and deep learning algorithms ...
Dongqi Wei +7 more
wiley +1 more source

