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236
Voted
ICWSM
2010
15 years 5 months ago
2010
While recent research examined the impressions projected by users of Social Network Sites through their relatively static online profiles, the addition of status updates to Facebo...
179
Voted
MOR
2010
15 years 5 months ago
2010
We consider the mixed integer version of bipartite vertex cover. This is equivalent to the mixed integer network dual model, recently introduced in [2], that generalizes several m...
218
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NC
2010
15 years 5 months ago
2010
Abstract. In the last fifteen years, several research efforts have been directed towards the representation and the analysis of metabolic pathways by using Petri nets. The goal o...
199
Voted
TMA
2010
Springer
15 years 4 months ago
2010
Springer
One-way packet delay is an important network performance metric. Recently, a new data structure called Lossy Difference Aggregator (LDA) has been proposed to estimate this metric m...
247
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WAOA
2010
Springer
15 years 4 months ago
2010
Springer
We study flows over time in networks with transit times on the arcs. Transit times describe how long it takes to traverse an arc. A flow over time specifies for each arc a time-dep...