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» Model Checking Restricted Sets of Timed Paths
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ICDT
2009
ACM
143views Database» more  ICDT 2009»
16 years 18 days ago
Automatic construction of simple artifact-based business processes
Almost all medium- and large-scale businesses rely on electronic workflow systems to manage their business processes. A key challenge is to enable the easy re-use and modification...
Christian Fritz, Richard Hull, Jianwen Su
CPC
2008
74views more  CPC 2008»
14 years 12 months ago
An Analysis of the Height of Tries with Random Weights on the Edges
We analyze the weighted height of random tries built from independent strings of i.i.d. symbols on the finite alphabet {1, . . . , d}. The edges receive random weights whose distr...
Nicolas Broutin, Luc Devroye
BMCBI
2007
161views more  BMCBI 2007»
15 years 17 hour ago
Efficient classification of complete parameter regions based on semidefinite programming
Background: Current approaches to parameter estimation are often inappropriate or inconvenient for the modelling of complex biological systems. For systems described by nonlinear ...
Lars Kuepfer, Uwe Sauer, Pablo A. Parrilo
ICDM
2009
IEEE
150views Data Mining» more  ICDM 2009»
14 years 9 months ago
Filtering and Refinement: A Two-Stage Approach for Efficient and Effective Anomaly Detection
Anomaly detection is an important data mining task. Most existing methods treat anomalies as inconsistencies and spend the majority amount of time on modeling normal instances. A r...
Xiao Yu, Lu An Tang, Jiawei Han
DEDS
2007
104views more  DEDS 2007»
14 years 12 months ago
Trellis Processes : A Compact Representation for Runs of Concurrent Systems
The unfolding of a concurrent system represents in a compact manner all possible runs of this system. Unfoldings are used in many applications, ranging from model-checking (offlin...
Eric Fabre