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SIGKDD
2008
113views more  SIGKDD 2008»
15 years 7 months ago
On exploiting the power of time in data mining
We introduce the new paradigm of Change Mining as data mining over a volatile, evolving world with the objective of understanding change. While there is much work on incremental m...
Mirko Böttcher, Frank Höppner, Myra Spil...
IMDS
2007
92views more  IMDS 2007»
15 years 7 months ago
Cross-generational knowledge flows in edge organizations
As the graying workforce increases and the work patterns of our younger workers are more mobile, knowledge retention, attrition, and transfer become key determinants of the longev...
Jay Liebowitz, Nirmala Ayyavoo, Hang Nguyen, Debor...
TCS
2008
15 years 7 months ago
Detection of subtle variations as consensus motifs
We address the problem of detecting consensus motifs, that occur with subtle variations, across multiple sequences. These are usually functional domains in DNA sequences such as t...
Matteo Comin, Laxmi Parida
JALC
2007
95views more  JALC 2007»
15 years 7 months ago
Learning Regular Tree Languages from Correction and Equivalence Queries
Inspired by the results obtained in the string case, we present in this paper the extension of the correction queries to regular tree languages. Relying on Angluin’s and Sakakib...
Catalin Ionut Tîrnauca, Cristina Tîrna...
JDA
2007
73views more  JDA 2007»
15 years 7 months ago
Parameterized matching with mismatches
The problem of approximate parameterized string searching consists of finding, for a given text t = t1t2 ...tn and pattern p = p1p2 ...pm over respective alphabets Σt and Σp, t...
Alberto Apostolico, Péter L. Erdös, Mo...