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CORR
2010
Springer
173views Education» more  CORR 2010»
14 years 10 months ago
CONCISE: Compressed 'n' Composable Integer Set
Bit arrays, or bitmaps, are used to significantly speed up set operations in several areas, such as data warehousing, information retrieval, and data mining, to cite a few. Howeve...
Alessandro Colantonio, Roberto Di Pietro
INFOCOM
2010
IEEE
14 years 8 months ago
Information Quality Aware Routing in Event-Driven Sensor Networks
—Upon the occurrence of a phenomenon of interest in a wireless sensor network, multiple sensors may be activated, leading to data implosion and redundancy. Data aggregation and/o...
Hwee-Xian Tan, Mun-Choon Chan, Wendong Xiao, Peng ...
TASLP
2008
96views more  TASLP 2008»
14 years 9 months ago
Fast Tracing of Acoustic Beams and Paths Through Visibility Lookup
The beam tracing method can be used for the fast tracing of a large number of acoustic paths through a direct lookup of a special tree-like data structure (beam tree) that describe...
Fabio Antonacci, M. Foco, Augusto Sarti, Stefano T...
SIGMOD
1998
ACM
142views Database» more  SIGMOD 1998»
15 years 2 months ago
Dimensionality Reduction for Similarity Searching in Dynamic Databases
Databases are increasingly being used to store multi-media objects such as maps, images, audio and video. Storage and retrieval of these objects is accomplished using multi-dimens...
Kothuri Venkata Ravi Kanth, Divyakant Agrawal, Amb...
XSYM
2004
Springer
88views Database» more  XSYM 2004»
15 years 3 months ago
Teaching Relational Optimizers About XML Processing
Due to their numerous benefits, relational systems play a major role in storing XML documents. XML also benefits relational systems by providing a means to publish legacy relatio...
Sihem Amer-Yahia, Yannis Kotidis, Divesh Srivastav...