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» Using the CALANDA Time Series Management System
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WWW
2010
ACM
14 years 2 months ago
Data summaries for on-demand queries over linked data
Typical approaches for querying structured Web Data collect (crawl) and pre-process (index) large amounts of data in a central data repository before allowing for query answering....
Andreas Harth, Katja Hose, Marcel Karnstedt, Axel ...
SIGMOD
2010
ACM
214views Database» more  SIGMOD 2010»
14 years 1 months ago
ParaTimer: a progress indicator for MapReduce DAGs
Time-oriented progress estimation for parallel queries is a challenging problem that has received only limited attention. In this paper, we present ParaTimer, a new type of timere...
Kristi Morton, Magdalena Balazinska, Dan Grossman
JCISE
2002
128views more  JCISE 2002»
13 years 8 months ago
A Collaborative Framework for Integrated Part and Assembly Modeling
An ideal product modeling system should support both part modeling and assembly modeling, instead of just either of them as is the case in most current CAD systems. A good basis f...
Rafael Bidarra, Niels Kranendonk, Alex Noort, Will...
SIGCOMM
2012
ACM
11 years 11 months ago
Measuring and fingerprinting click-spam in ad networks
Advertising plays a vital role in supporting free websites and smartphone apps. Click-spam, i.e., fraudulent or invalid clicks on online ads where the user has no actual interest ...
Vacha Dave, Saikat Guha, Yin Zhang
BTW
2009
Springer
168views Database» more  BTW 2009»
13 years 12 months ago
Embedded Analytics in Front Office Applications
: Today, decision making by users of front office applications happens without analytical information supporting this process. We propose as solution Embedded Analytics (EA) making...
Martin Oberhofer, Erik Nijkamp