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DEXA
2008
Springer
130views Database» more  DEXA 2008»
15 years 8 months ago
Classifying Evolving Data Streams Using Dynamic Streaming Random Forests
We consider the problem of data-stream classification, introducing a stream-classification algorithm, Dynamic Streaming Random Forests, that is able to handle evolving data streams...
Hanady Abdulsalam, David B. Skillicorn, Patrick Ma...
DOCENG
2008
ACM
15 years 8 months ago
Similarity of XML schema definitions
In this paper we propose a technique for evaluating similarity of XML Schema fragments. Firstly, we define classes of structurally and semantically equivalent XSD constructs. Then...
Irena Mlýnková
CSDA
2008
84views more  CSDA 2008»
15 years 6 months ago
Bayesian spatial prediction of the site index in the study of the Missouri Ozark Forest Ecosystem Project
This paper presents a Bayesian spatial method for analysing the site index data from the Missouri Ozark Forest Ecosystem Project (MOFEP). Based on ecological background and availa...
Xiaoqian Sun, Zhuoqiong He, John Kabrick
CORR
2006
Springer
89views Education» more  CORR 2006»
15 years 6 months ago
Design of Rate-Compatible Serially Concatenated Convolutional Codes
Recently a powerful class of rate-compatible serially concatenated convolutional codes (SCCCs) have been proposed based on minimizing analytical upper bounds on the error probabil...
Alexandre Graell i Amat, Fredrik Brannstrom, Lars ...
ECCC
2006
97views more  ECCC 2006»
15 years 6 months ago
Cryptographic Hardness Results for Learning Intersections of Halfspaces
We give the first representation-independent hardness results for PAC learning intersections of halfspaces, a central concept class in computational learning theory. Our hardness ...
Adam R. Klivans, Alexander A. Sherstov