333 search results - page 42 / 67 » Read-Once Functions and Query Evaluation in Probabilistic Da... |
208
Voted
GIS
2007
ACM
16 years 4 months ago
2007
ACM
Many Geographic Information System (GIS) applications must handle large geospatial datasets stored in raster representation. Spatial joins over raster data are important queries i...
139
Voted
NAR
2011
14 years 6 months ago
2011
PREX (http://www.csb.wfu.edu/prex/) is a database of currently 3516 peroxiredoxin (Prx or PRDX) protein sequences unambiguously classified into one of six distinct subfamilies. Pe...
243
Voted
GIS
2005
ACM
16 years 4 months ago
2005
ACM
An interesting issue in moving objects databases is to find similar trajectories of moving objects. Previous work on this topic focuses on movement patterns (trajectories with tim...
143
Voted
SSDBM
2010
IEEE
15 years 1 months ago
2010
IEEE
Skyline queries have attracted considerable attention over the last few years, mainly due to their ability to return interesting objects without the need for user-defined scoring f...
136
Voted
IS
2007
15 years 3 months ago
2007
Preference queries are relational algebra or SQL queries that contain occurrences of the winnow operator (find the most preferred tuples in a given relation). Such queries are pa...