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GIS
2003
ACM
16 years 7 months ago
Processing in-route nearest neighbor queries: a comparison of alternative approaches
Nearest neighbor query is one of the most important operations in spatial databases and their application domains, e.g., locationbased services, advanced traveler information syst...
Shashi Shekhar, Jin Soung Yoo
CAISE
2003
Springer
15 years 11 months ago
Towards the Automation of Data Warehouse Logical Design: a Rule-Based Approach
Data Warehouse logical design involves the definition of structures that enable an efficient access to information. The designer builds relational or multidimensional structures ta...
Verónika Peralta, Alvaro Illarze, Raul Rugg...
KDD
2004
ACM
209views Data Mining» more  KDD 2004»
16 years 6 months ago
A data mining approach to modeling relationships among categories in image collection
This paper proposes a data mining approach to modeling relationships among categories in image collection. In our approach, with image feature grouping, a visual dictionary is cre...
Ruofei Zhang, Zhongfei (Mark) Zhang, Sandeep Khanz...
SIGMOD
1997
ACM
127views Database» more  SIGMOD 1997»
15 years 10 months ago
Fast Parallel Similarity Search in Multimedia Databases
Most similarity search techniques map the data objects into some high-dimensional feature space. The similarity search then corresponds to a nearest-neighbor search in the feature...
Stefan Berchtold, Christian Böhm, Bernhard Br...
SIGMOD
2000
ACM
158views Database» more  SIGMOD 2000»
15 years 10 months ago
NiagaraCQ: A Scalable Continuous Query System for Internet Databases
Continuous queries are persistent queries that allow users to receive new results when they become available. While continuous query systems can transform a passive web into an ac...
Jianjun Chen, David J. DeWitt, Feng Tian, Yuan Wan...