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APPT
2003
Springer
16 years 2 days ago
Optimal Broadcast Channel for Data Dissemination in Mobile Database Environment
The increase number of mobile users in wireless environment affects query access time substantially. To minimise the query access time, one possible way is to employ data broadcast...
Agustinus Borgy Waluyo, Bala Srinivasan, David Tan...
MIS
2001
Springer
151views Multimedia» more  MIS 2001»
15 years 11 months ago
A Data Model for Querying Wavelet Features in Image Databases
Multimedia databases deal with storage and retrieval of complex descriptors of image contents, called features. Traditional techniques consider features as “black boxes,” ofte...
Simone Santini, Amarnath Gupta
CODES
2004
IEEE
15 years 10 months ago
Compiler-directed code restructuring for reducing data TLB energy
Prior work on TLB power optimization considered circuit and architectural techniques. A recent software-based technique for data TLBs has considered the possibility of storing the...
Mahmut T. Kandemir, Ismail Kadayif, Guilin Chen
DGO
2003
153views Education» more  DGO 2003»
15 years 8 months ago
Improving Access to Large Volumes of Online Data
The Internet has recently become the medium of interaction with large volumes of data. Enterprises in the public and private sectors made their databases available over the Intern...
Egemen Tanin, Hanan Samet
163
Voted
CORR
2007
Springer
132views Education» more  CORR 2007»
15 years 6 months ago
Data Cube: A Relational Aggregation Operator Generalizing Group-By, Cross-Tab, and Sub-Totals
Data analysis applications typically aggregate data across many dimensions looking for anomalies or unusual patterns. The SQL aggregate functions and the GROUP BY operator produce ...
Jim Gray, Surajit Chaudhuri, Adam Bosworth, Andrew...