499 search results - page 62 / 100 » Decision Trees for Functional Variables |
SIGIR
2003
ACM
14 years 28 days ago
2003
ACM
Question classification is very important for question answering. This paper presents our research work on automatic question classification through machine learning approaches. W...
CSDA
2008
13 years 7 months ago
2008
ABSTRACT. This paper introduces a tree-based model that combines aspects of CART (Classification and Regression Trees) and STR (Smooth Transition Regression). The model is called t...
JFP
2006
13 years 7 months ago
2006
Pattern matching is an important operation in functional programs. So far, pattern matching has been investigated in the context of structured terms. This article presents an appr...
TLCA
2009
Springer
14 years 2 months ago
2009
Springer
Terms are a concise representation of tree structures. Since they can be naturally defined by an inductive type, they offer data structures in functional programming and mechanis...
AMAI
2006
Springer
13 years 7 months ago
2006
Springer
A weakness of classical Markov decision processes (MDPs) is that they scale very poorly due to the flat state-space representation. Factored MDPs address this representational pro...