1923 search results - page 9 / 385 » Weighted Decision Trees |
DLT
2004
15 years 1 months ago
2004
Bottom-up tree series transducers (tst) over the semiring A are implemented with the help of bottom-up weighted tree automata (wta) over an extension of A. Therefore bottom-up D-w...
101
Voted
ICALP
2009
Springer
16 years 28 min ago
2009
Springer
We improve the approximation ratios for two optimization problems in planar graphs. For node-weighted Steiner tree, a classical network-optimization problem, the best achievable ap...
KDD
2003
ACM
16 years 3 days ago
2003
ACM
Decision trees are commonly used for classification. We propose to use decision trees not just for classification but also for the wider purpose of knowledge discovery, because vi...
MDAI
2007
Springer
15 years 5 months ago
2007
Springer
Abstract. In this paper we introduce a multi-stage decision making procedure where decision makers sort the alternatives by means of a fixed set of linguistic categories, each one...
74
Voted
DAM
2006
14 years 11 months ago
2006
: In this paper we consider the edge ranking problem of weighted trees. We prove that a special instance of this problem, namely edge ranking of multitrees is NP-hard already for m...