721 search results - page 1 / 145 » Layered Index Structures in Document Database Systems |
CIKM
1998
Springer
13 years 9 months ago
1998
Springer
In this paper, a signature file method for indexing document database systems is presented. For this purpose, the concept of presentative word hierarchy is introduced, based on whi...
ICDAR
1995
IEEE
13 years 8 months ago
1995
IEEE
A system for the acquisition, storage, indexing, and retrieval of map images is presented. The input to this system are raster images of separate map layers and map composites. A ...
ER
2008
Springer
13 years 6 months ago
2008
Springer
Abstract. Both Geographic Information Systems and Information Retrieval have been very active research fields in the last decades. Lately, a new research field called Geographic In...
DEXAW
2007
IEEE
13 years 11 months ago
2007
IEEE
Both Geographic Information Systems and Information Retrieval have been very active research fields in the last decades. Lately, a new research field called Geographic Informati...
VLDB
1991
ACM
13 years 8 months ago
1991
ACM
Systems designed for efficient retrieval of conventional data can be very inefficient at retrieving documents. Documents have more complex structure than conventional data, and th...