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Improved Compressed String Dictionaries
(ACM, 2019-11-03)
[Abstract] We introduce a new family of compressed data structures to efficiently store and query large string dictionaries in main memory. Our main technique is a combination of hierarchical Front-coding with ideas from ...
Succinct Data Structures in the Realm of GIS
(MDPI, 2021)
[Abstract] Geographic Information Systems (GIS) have spread all over our technological environment in the last decade. The inclusion of GPS technologies in everyday portable devices along with the creation of massive ...