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EDBT
2009
ACM
90views Database» more  EDBT 2009»
15 years 4 months ago
Parallelization of XPath queries using multi-core processors: challenges and experiences
In this study, we present experiences of parallelizing XPath queries using the Xalan XPath engine on shared-address space multi-core systems. For our evaluation, we consider a sce...
Rajesh Bordawekar, Lipyeow Lim, Oded Shmueli
DEXAW
2005
IEEE
189views Database» more  DEXAW 2005»
15 years 5 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
15 years 5 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
COLING
2010
14 years 6 months ago
Going Beyond Traditional QA Systems: Challenges and Keys in Opinion Question Answering
The treatment of factual data has been widely studied in different areas of Natural Language Processing (NLP). However, processing subjective information still poses important cha...
Alexandra Balahur, Ester Boldrini, Andrés M...
VLDB
2002
ACM
151views Database» more  VLDB 2002»
14 years 11 months ago
Information Management Challenges from the Aerospace Industry
The aerospace industry poses significant challenges to information management unlike any other industry. Data management challenges arising from different segments of the aerospac...
Suryanarayana M. Sripada