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IJPRAI
2002
93views more  IJPRAI 2002»
13 years 9 months ago
Improving Stability of Decision Trees
Decision-tree algorithms are known to be unstable: small variations in the training set can result in different trees and different predictions for the same validation examples. B...
Mark Last, Oded Maimon, Einat Minkov
CIKM
2004
Springer
14 years 3 months ago
Using a compact tree to index and query XML data
Indexing XML is crucial for efficient XML query processing. We propose a compact tree (Ctree) for XML indexing, which provides not only concise path summaries at group level but a...
Qinghua Zou, Shaorong Liu, Wesley W. Chu
APCHI
2008
IEEE
14 years 4 months ago
On Generating Backbone Trees through Robust Multi-hop Clusters in Wireless Sensor Networks
Routing through a backbone, which is responsible for performing and managing multipoint communication, reduces the communication overhead and overall energy consumption in wireless...
Inyoung Shin, Moonseong Kim, Hyunseung Choo
ICETET
2009
IEEE
14 years 4 months ago
Low Energy Tree Based Network on Chip Architectures Using Homogeneous Routers for Bandwidth and Latency Constrained Multimedia A
Abstract— Design of Network on chip architectures for multimedia applications is being widely studied. This involves design decisions at various levels of hierarchy. Topology des...
Deepak Majeti, Aditya Pasalapudi, Kishore Yalamanc...
ESANN
2003
13 years 11 months ago
Neural Networks and M5 model trees in modeling water level-discharge relationship for an Indian river
: In flood management it is important to reliably estimate the discharge in a river. Hydrologists use historic data to establish a rating curve – a relationship between the water...
Biswanath Bhattacharya, Dimitri P. Solomatine