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Efficient Methods to Compute Optimal Tree Approximations of Directed Information Graphs.
Christopher J. Quinn
Negar Kiyavash
Todd P. Coleman
Published in:
IEEE Trans. Signal Process. (2013)
Keyphrases
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computationally expensive
computational cost
information sources
benchmark datasets
multiple sources
information sharing
keywords
preprocessing
spatial information
directed graph
graph matching
complex structures
efficient computation
phylogenetic trees