1386 search results - page 108 / 278 » Challenges to information systems: time to change |
IJAR
2011
13 years 14 days ago
2011
Sequential pattern mining is a crucial but challenging task in many applications, e.g., analyzing the behaviors of data in transactions and discovering frequent patterns in time se...
SIGMOD
2004
ACM
14 years 9 months ago
2004
ACM
Mining informative patterns from very large, dynamically changing databases poses numerous interesting challenges. Data summarizations (e.g., data bubbles) have been proposed to c...
CLEF
2010
Springer
13 years 10 months ago
2010
Springer
We present our hybrid system for the PAN challenge at CLEF 2010. Our system performs plagiarism detection for translated and non-translated externally as well as intrinsically plag...
RTCSA
2006
IEEE
14 years 3 months ago
2006
IEEE
To support high-performance and low-power for multimedia applications and for hand-held devices, embedded VLIW DSP processors are of research focus. With the tight resource constr...
EUSFLAT
2009
13 years 6 months ago
2009
Classes issued of evolving systems are dynamic and their characteristics vary over the time. Assigning a pattern to a class is achieved using a classifier. Therefore, the classifie...