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» Searching Trees: An Essay
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LREC
2010
163views Education» more  LREC 2010»
15 years 1 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
PVLDB
2010
150views more  PVLDB 2010»
14 years 10 months ago
Tree Indexing on Solid State Drives
Large flash disks, or solid state drives (SSDs), have become an attractive alternative to magnetic hard disks, due to their high random read performance, low energy consumption a...
Yinan Li, Bingsheng He, Jun Yang 0001, Qiong Luo, ...
GECCO
2006
Springer
167views Optimization» more  GECCO 2006»
15 years 3 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
DATAMINE
1999
143views more  DATAMINE 1999»
14 years 11 months 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...
SAC
2005
ACM
15 years 5 months ago
Limited assignments: a new cutoff strategy for incomplete depth-first search
In this paper, we propose an extension of three incomplete depthfirst search techniques, namely depth-bounded backtrack search, credit search, and iterative broadening, towards pr...
Roman Barták, Hana Rudová