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Enhanced compact models for the connected subgraph problem and for the shortest path problem in digraphs with negative cycles.
Mohamed Haouari
Nelson Maculan
Mehdi Mrad
Published in:
Comput. Oper. Res. (2013)
Keyphrases
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shortest path problem
shortest path
directed graph
single source
model selection
interval data
neural network
positive and negative
probabilistic model