261 search results - page 26 / 53 » A stochastic model for the evolution of the Web |
QEST
2007
IEEE
14 years 2 months ago
2007
IEEE
Generalized Stochastic Petri Nets (GSPNs) are a widely used high-level formalism used for modelling discrete-event systems. The Platform Independent Petri net Editor (PIPE) is an ...
PVLDB
2010
13 years 6 months ago
2010
Supporting legacy applications when the database schema evolves represents a long-standing challenge of practical and theoretical importance. Recent work has produced algorithms a...
MPC
2010
Springer
14 years 20 days ago
2010
Springer
d Abstract) Jane Hillston Laboratory for Foundations of Computer Science, The University of Edinburgh, Scotland Quantitative Analysis Stochastic process algebras extend classical p...
CVPR
2007
IEEE
14 years 10 months ago
2007
IEEE
We present a novel framework for tracking of a long sequence of human activities, including the time instances of change from one activity to the next, using a closed-loop, non-li...
SIGMOD
2009
ACM
14 years 2 months ago
2009
ACM
On script-generated web sites, many documents share common HTML tree structure, allowing wrappers to effectively extract information of interest. Of course, the scripts and thus ...