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» The Challenge of Process Data Warehousing
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DEXAW
2005
IEEE
189views Database» more  DEXAW 2005»
14 years 2 months ago
Knowledge Management Challenges in Knowledge Discovery Systems
Current knowledge discovery systems are armed with many data mining techniques that can be potentially applied to a new problem. However, a system faces a challenge of selecting t...
Mykola Pechenizkiy, Alexey Tsymbal, Seppo Puuronen
ICITA
2005
IEEE
14 years 2 months ago
Specknets: New Challenges for Wireless Communication Protocols
Speckled Computing [1] is an emerging technology in which data will be sensed and processed in small (around 5X5 sq. millimeter) semiconductor grains called Specks. A dense and no...
Kai Juan Wong, D. K. Arvind
IDEAS
2000
IEEE
96views Database» more  IDEAS 2000»
14 years 1 months ago
A Cost Function for Uniformly Partitioned UB-Trees
Most operations of the relational algebra or SQL - like projection with duplicate elimination, join, ordering, group by and aggregations - are efficiently processed using a sorted...
Volker Markl, Rudolf Bayer
SCANGIS
2001
13 years 10 months ago
Location-based services: A database perspective
We are heading rapidly towards a global computing and information infrastructure that will contain billions of wirelessly connected devices, many of which will offer so-called loca...
Christian S. Jensen, Anders Friis-Christensen, Tor...
BTW
2009
Springer
136views Database» more  BTW 2009»
13 years 12 months ago
Index Challenges in Native XML Database Systems
Today, more and more enterprises process XML data, many of them already in XML database systems. Once systems start to grow in size, scalability becomes an issue. One of the core o...
Henrik Loeser, Matthias Nicola, Jana Fitzgerald