46 search results - page 8 / 10 » SECRET: a scalable linear regression tree algorithm |
IR
2010
13 years 4 months ago
2010
Abstract We present a new ranking algorithm that combines the strengths of two previous methods: boosted tree classification, and LambdaRank, which has been shown to be empiricall...
SIGMETRICS
2008
ACM
13 years 5 months ago
2008
ACM
XACML has become the de facto standard for specifying access control policies for various applications, especially web services. With the explosive growth of web applications depl...
JMLR
2010
13 years 4 months ago
2010
A wide variety of machine learning problems can be described as minimizing a regularized risk functional, with different algorithms using different notions of risk and differen...
SETN
2010
Springer
14 years 18 days ago
2010
Springer
In the present work we address the problem of phone duration modeling for the needs of emotional speech synthesis. Specifically, relying on ten well known machine learning techniqu...
CEC
2007
IEEE
14 years 3 days ago
2007
IEEE
— Determining the optimal topology of a graph is pertinent to many domains, as graphs can be used to model a variety of systems. Evolutionary algorithms constitute a popular opti...