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DMDW
2001
91views Management» more  DMDW 2001»
15 years 8 months ago
On Estimating the Cardinality of Aggregate Views
Accurately estimating the cardinality of aggregate views is crucial for logical and physical design of data warehouses. While the warehouse is under development and data are not a...
Paolo Ciaccia, Matteo Golfarelli, Stefano Rizzi
189
Voted
SIGMOD
2002
ACM
106views Database» more  SIGMOD 2002»
15 years 6 months ago
A Study on the Management of Semantic Transaction for Efficient Data Retrieval
Mobile computing technology is developing rapidly due to the advantages of information access through mobile devices and the need to retrieve information at remote locations. Howe...
Shi-Ming Huang, Irene S. Y. Kwan, Chih-He Li
DOCENG
2003
ACM
16 years 2 days ago
Structuring interactive TV documents
Interactive video technology is meant to support user-interaction with video in scene objects associated with navigation in video segments and access to text-based metadata. Inter...
Rudinei Goularte, Edson dos Santos Moreira, Maria ...
SIGMETRICS
2005
ACM
100views Hardware» more  SIGMETRICS 2005»
16 years 11 days ago
On AS-level path inference
The ability to discover the AS-level path between two end-points is valuable for network diagnosis, performance optimization, and reliability enhancement. Virtually all existing t...
Zhuoqing Morley Mao, Lili Qiu, Jia Wang, Yin Zhang
MOBICOM
2004
ACM
16 years 7 days ago
Choosing beacon periods to improve response times for wireless HTTP clients
The IEEE 802.11 wireless LAN standard power-saving mode (PSM) allows the network interface card (NIC) to periodically sleep between receiving data. In this paper, we show that 802...
Suman Nath, Zachary R. Anderson, Srinivasan Seshan