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VLDB
2011
ACM
245views Database» more  VLDB 2011»
15 years 1 months ago
Normalization and optimization of schema mappings
Schema mappings are high-level specifications that describe the relationship between two database schemas. They are an important tool in several areas of database research, notab...
Georg Gottlob, Reinhard Pichler, Vadim Savenkov
IV
2000
IEEE
123views Visualization» more  IV 2000»
15 years 11 months ago
Mapping Information onto 3D Virtual Worlds
This paper presents a strategy for automatically mapping information onto visual parameters in the field of three-dimensional (3D) information visualization. The work presented h...
Cristina Russo Dos Santos, Pascal Gros, Pierre Abe...
ER
2006
Springer
145views Database» more  ER 2006»
15 years 10 months ago
Combining Declarative and Procedural Knowledge to Automate and Represent Ontology Mapping
Ontologies on the Semantic Web are by nature decentralized. From the body of ontology mapping approaches, we can draw a conclusion that an effective approach to automate ontology m...
Li Xu, David W. Embley, Yihong Ding
3DGIS
2006
Springer
16 years 6 days ago
Reconstruction of Complex Buildings using LIDAR and 2D Maps
The extraction of the building models from remote-sensed data is an important work in the geographic information systems. This investigation describes an approach to integrate LIDA...
Tee-Ann Teo, Jiann-Yeou Rau, Liang-Chien Chen, Jin...
IJCNN
2000
IEEE
15 years 11 months ago
EM Algorithms for Self-Organizing Maps
eresting web-available abstracts and papers on clustering: An Analysis of Recent Work on Clustering Algorithms (1999), Daniel Fasulo : This paper describes four recent papers on cl...
Tom Heskes, Jan-Joost Spanjers, Wim Wiegerinck