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83
Voted
LREC
2010
163views Education» more  LREC 2010»
15 years 2 months ago
PDTB XML: the XMLization of the Penn Discourse TreeBank 2.0
The current study presents a conversion and unification of the Penn Discourse TreeBank 2.0 under the XML format. The converted corpus allows for a simultaneous search for syntacti...
Xuchen Yao, Irina V. Borisova, Mehwish Alam
114
Voted
TASE
2008
IEEE
15 years 17 days ago
Randomized Optimal Design of Parallel Manipulators
This work intends to deal with the optimal kinematic synthesis problem of parallel manipulators under a unified framework. Observing that regular (e.g., hyper-rectangular) workspac...
Yunjiang Lou, Guanfeng Liu, Zexiang Li
GECCO
2006
Springer
167views Optimization» more  GECCO 2006»
15 years 4 months ago
Estimating the destructiveness of crossover on binary tree representations
In some cases, evolutionary algorithms represent individuals as typical binary trees with n leaves and n-1 internal nodes. When designing a crossover operator for a particular rep...
Luke Sheneman, James A. Foster
143
Voted
DATAMINE
1999
143views more  DATAMINE 1999»
15 years 10 days ago
Partitioning Nominal Attributes in Decision Trees
To find the optimal branching of a nominal attribute at a node in an L-ary decision tree, one is often forced to search over all possible L-ary partitions for the one that yields t...
Don Coppersmith, Se June Hong, Jonathan R. M. Hosk...
COCOON
2009
Springer
15 years 7 months ago
Sublinear-Time Algorithms for Tournament Graphs
We show that a random walk on a tournament on n vertices finds either a sink or a 3-cycle in expected time O √ n · log n · log∗ n , that is, sublinear both in the size of th...
Stefan S. Dantchev, Tom Friedetzky, Lars Nagel