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Evaluating Geographic Information Retrieval [PDF]
, 2006 The processing steps required for geographic information retrieval include many steps that are common to all forms of information retrieval, e.g. stopword filtering, stemming, vocabulary enrichment, understanding Booleans, and fluff removal. Only a few steps, in particular the detection of geographic entities and the assignment of bounding boxes to ...
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ISPRS International Journal of Geo-Information, 2020 Geoparser is a fundamental component of a Geographic Information Retrieval (GIR) geoparser, which performs toponym recognition, disambiguation, and geographic coordinate resolution from unstructured text domain. However, geoparsing of news articles which
Agung Dewandaru +2 more
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A Point-Set-Based Footprint Model and Spatial Ranking Method for Geographic Information Retrieval
ISPRS International Journal of Geo-Information, 2016 In the recent big data era, massive spatial related data are continuously generated and scrambled from various sources. Acquiring accurate geographic information is also urgently demanded.
Yong Gao +3 more
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Vokabulare: mehr als Ansetzungslisten : vom Stichwort zum Begriff [PDF]
, 1999 Bericht über das Canadian Heritage Information Network (CHIN), seine Retrieval-Verfahren und das Projekt Artefacts Canada. Es werden die Vorteile bei der Verwendung von kontrolliertem Vokabular bzw.
Young, Patricia F.
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Distributed Ranking Methods for Geographic Information Retrieval [PDF]
, 2005 Geographic Information Retrieval is concerned with retrieving documents that are related to some location. This paper addresses the ranking of documents by both textual and spatial relevance. To this end, we introduce distributed ranking, where similar documents are ranked spread in the list instead of consecutively.
van Kreveld, M.J. +3 more
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Remote Sensing, 2019 Net surface shortwave radiation (NSSR) is one of the most important fundamental parameters in various land processes. Benefiting from its efficient nonlinear fitting ability, machine learning algorithms have a great potential in the retrieval of NSSR ...
Hua Wu, Wangmin Ying
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Spatio-textual indexing for geographical search on the web [PDF]
, 2005 Many web documents refer to specific geographic localities and many people include geographic context in queries to web search engines. Standard web search engines treat the geographical terms in the same way as other terms. This can result in failure
Joho, H. +3 more
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Spatio-Temporal Relevance Classification from Geographic Texts Using Deep Learning
ISPRS International Journal of Geo-Information, 2023 The growing proliferation of geographic information presents a substantial challenge to the traditional framework of a geographic information analysis and service.
Miao Tian +7 more
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ISPRS International Journal of Geo-Information, 2023 Historical geographic data play an important supporting role in the study of long-term geographic studies, such as climate change, urban expansion and land-use and land-cover change.
Shuang Li
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Investigating the use of semantic technologies in spatial mapping applications [PDF]
, 2013 Semantic Web Technologies are ideally suited to build context-aware information retrieval applications. However, the geospatial aspect of context awareness presents unique challenges such as the semantic modelling of geographical references for efficient
Hague, J +4 more
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