11017 search results - page 1895 / 2204 » Closure Systems and their Structure |
168
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IFIP
1994
Springer
15 years 11 months ago
1994
Springer
Development of a research project in Computer Science, integrating a considerable number of research institutions and about 1200 individual researchers all over a country with big...
213
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VLDB
1992
ACM
15 years 11 months ago
1992
ACM
Research in temporal databases has mainly focused on defining temporal data models by extending existing models, and developing access structures for temporal data. Little has bee...
185
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ICALP
1990
Springer
15 years 11 months ago
1990
Springer
Any tree can be represented in a max/ma//y compact form as a directed acyclic graph where common subtrees are factored and shared, being represented only once. Such a compaction ca...
259
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SIGMOD
1990
ACM
15 years 11 months ago
1990
ACM
In this work access support relataons are introduced as a means for optlmizmg query processing m object-oriented database systems The general idea 1s to mamtam redundant separate ...
318
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ACMSE
2007
ACM
15 years 11 months ago
2007
ACM
Classification and change detection of land cover types in the remotely sensed images is one of the major applications in remote sensing. This paper presents a hierarchical framew...