677 search results - page 97 / 136 » Bipartite roots of graphs |
SSS
2007
Springer
14 years 5 months ago
2007
Springer
Consider a network of processes that exchange messages via FIFO communication channels. Each process chooses a subset of its neighboring processes to be its successors. Furthermore...
VLDB
1999
ACM
14 years 3 months ago
1999
ACM
We present an external-memory algorithm for computing a minimum-cost edit script between two rooted, ordered, labeled trees. The I/O, RAM, and CPU costs of our algorithm are, resp...
NIPS
2001
14 years 7 days ago
2001
Motivated by our recent work on rooted tree matching, in this paper we provide a solution to the problem of matching two free (i.e., unrooted) trees by constructing an association...
NAACL
2003
14 years 6 days ago
2003
We describe a simple unsupervised technique for learning morphology by identifying hubs in an automaton. For our purposes, a hub is a node in a graph with in-degree greater than o...
TCBB
2010
13 years 9 months ago
2010
—Phylogenetic networks are leaf-labeled, rooted, acyclic, directed graphs, that are used to model reticulate evolutionary histories. Several measures for quantifying the topologi...