| 000 -LEADER |
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| fixed length control field |
01808nab a22002177i 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
CITU |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20250509093123.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
250505c2020 ph |||p| |||| 00| 0 eng d |
| 100 1# - MAIN ENTRY--PERSONAL NAME |
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| Preferred name for the person |
Montejo, Jaye Renzo. |
| Relator term |
author |
| 245 10 - TITLE STATEMENT |
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| Title |
Improving spatial search using a graph database and Uber H3 / |
| Statement of responsibility, etc |
Jaye Renzo Montejo, Irvin Kean Paulus Paderes, Ligayah Leah Figueroa. |
| 264 #4 - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
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| Date of publication, distribution, etc |
2020 |
| 520 ## - SUMMARY, ETC. |
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| Summary, etc |
With the rise in popularity of applications about ride-sharing, food delivery, courier service, and any subject that caters in fulfilling the needs of an on-demand economy, access to spatial information in real-time becomes an important aspect. To achieve this, spatial databases are used to store and process location information that are consumed by these applications. Normally, these databases use relational modelling. This research proposes the use of hexagonal discrete global grid systems in graph databases in order to improve upon existing spatial databases. In measuring the query performance, a geofence surrounding Quezon City, Philippines was created and various amenities within the area were extracted then used as the dataset. Bounding box search queries were then performed on this dataset. A working implementation of a graph-powered spatial database with a hexagon discrete global grid system called H3 was presented, and it was shown that this setup can pro-duce lower query execution times at scale than those of relational databases |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Spatial data infrastructure. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Graph databases. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Geodatabases. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Geographic information systems. |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Paderes, Irvin Kean Paulus. |
| Relator term |
author |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Figueroa, Ligayah Leah. |
| Relator term |
author |
| 773 ## - HOST ITEM ENTRY |
|---|
| Title |
Philippine Computing Journal |
| Relationship information |
vol. 15, no. 2: (Dec. 2020), pages 1-6. |
| 942 ## - ADDED ENTRY ELEMENTS |
|---|
| Source of classification or shelving scheme |
|
| Item type |
JOURNAL ARTICLE |