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CHI
1999
ACM
15 years 4 months ago
Exploring Bimanual Camera Control and Object Manipulation in 3D Graphics Interfaces
We explore the use of the non-dominant hand to control a virtual camera while the dominant hand performs other tasks in a virtual 3D scene. Two experiments and an informal study a...
Ravin Balakrishnan, Gordon Kurtenbach
CIKM
2005
Springer
15 years 5 months ago
Selectivity-based partitioning: a divide-and-union paradigm for effective query optimization
Modern query optimizers select an efficient join ordering for a physical execution plan based essentially on the average join selectivity factors among the referenced tables. In ...
Neoklis Polyzotis
ICDE
2000
IEEE
82views Database» more  ICDE 2000»
16 years 1 months ago
Similarity Search for Multidimensional Data Sequences
Time-series data, which are a series of one-dimensional real numbers, have been studied in various database applications. In this paper, we extend the traditional similarity searc...
Seok-Lyong Lee, Seok-Ju Chun, Deok-Hwan Kim, Ju-Ho...
HICSS
1996
IEEE
136views Biometrics» more  HICSS 1996»
15 years 4 months ago
Applications of Multilingual Text Retrieval
The recent enormous increase in the use of networked information access and on-line databases has led to more databases being available in languages other than English. The Center...
W. Bruce Croft, John Broglio, Hideo Fujii
ICDE
2010
IEEE
170views Database» more  ICDE 2010»
15 years 11 months ago
Workload Driven Index Defragmentation
Decision support queries that scan large indexes can suffer significant degradation in I/O performance due to index fragmentation. DBAs rely on rules of thumb that use index size a...
Manoj Syamala, Vivek R. Narasayya