For devising an effective solution of the spatial semantic search, we propose a hybrid index strategy, a ranking model and an efficient search algorithm. In ...

In this paper, we address the spatial semantic search problem which is to find top k relevant sets of documents with spatial con- straints and semantic ...

ABSTRACT. As GPS-enabled mobile devices have advanced, the location-based service(LBS) became one of the most active subjects in the Web- based services.

For devising an effective solution of the spatial semantic search, we propose a hybrid index strategy, a ranking model and an efficient search algorithm. In ...

May 20, 2017 · A spatial profile represents the association of a user with the places he visits. A semantic profile describes his association with the concepts ...

Nov 20, 2021 · Given a spatial related search phrase, such as "Find cafes near the train station", what would be the approach to handling this with NLP / ...

In this paper, we address the spatial semantic search problem which is to find top k relevant sets of documents with spatial constraints and semantic ...

Mar 3, 2020 · To deal with these problems, this paper proposes a spatial keyword query method that can support semantic approximate query processing. Firstly, ...

Mar 7, 2021 · This paper studies a new problem of semantic trajectory space keyword query: Social space Keyword Query based on semantic Trajectory (SKQT).

Oct 22, 2024 · We implemented the proposed OGDSSM-based semantic search algorithm on United States Geological Survey mineral resources geospatial service ...