Abstract
In order to efficiently support various spatial and non-spatial queries over geographic heterogeneous cloud environments, we propose a cell-based inverted list index method. Our proposal includes a spatial keyword cell structure for simultaneously managing spatial and non-spatial keywords. An extended inverted list is constructed in order to support robust indexing of loosely coupled collections of heterogeneity spatial objects; therefore, our method can support flexible queries efficiently, such as keyword spatial and non-spatial queries and nearest neighbor queries. Experiment results show that the proposed indexing method can support quick answer of spatial queries compared with several typical existing indexing methods.
Original language | English |
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Title of host publication | Advances in Computer Science and Ubiquitous Computing - CSA-CUTE2016 |
Editors | Vincenzo Loia, James J. Jong Hyuk Park, Gangman Yi, Yi Pan |
Publisher | Springer Verlag |
Pages | 36-41 |
Number of pages | 6 |
ISBN (Print) | 9789811030222 |
DOIs | |
State | Published - 2017 |
Event | 11th International Conference on Ubiquitous Information Technologies and Applications, CUTE 2016 - Bangkok, Thailand Duration: 19 Dec 2016 → 21 Dec 2016 |
Publication series
Name | Lecture Notes in Electrical Engineering |
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Volume | 421 |
ISSN (Print) | 1876-1100 |
ISSN (Electronic) | 1876-1119 |
Conference
Conference | 11th International Conference on Ubiquitous Information Technologies and Applications, CUTE 2016 |
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Country/Territory | Thailand |
City | Bangkok |
Period | 19/12/16 → 21/12/16 |
Bibliographical note
Publisher Copyright:© Springer Nature Singapore Pte Ltd. 2017.
Keywords
- Cell-based index
- Inverted list
- Query