The Extended k-tree Algorithm

L Minder, A Sinclair - Journal of cryptology, 2012 - Springer
… 2 which compares the expected running time exponents of the naïve algorithm and the
extended k-tree algorithm. We take the same example as in Sect. 3.1, with q = 4, n = 100. …

[PDF][PDF] Complexity of K-Tree Structurecl Constraint Satisfaction Problems

EC Freuderl - 1990 - cdn.aaai.org
… Note that we are saying that the complexity of a k-tree structured CSP is bounded by a linear
function in the number of variables as long as we maintain the original k-tree structure and …

Algorithms for a core and k-tree core of a tree

ST Peng, AB Stephens, Y Yesha - Journal of Algorithms, 1993 - Elsevier
algorithm for the k-tree core of a tree with n vertices which has complexity O(kn). In Section
5 we give an alternative algorithm of constructing a k-tree … application of our algorithms to an …

Efficient algorithms for a constrained k-tree core problem in a tree network

BF Wang, S Peng, HY Yu, SC Ku - Journal of Algorithms, 2006 - Elsevier
… We transform the above problem to the k-tree core problem, which is as follows. We
arbitrarily select an r ∈ V (Q) and orient T into Tr. If we remove Q from Tr, we get some rooted …

Linear time algorithms for NP-hard problems restricted to partial k-trees

S Arnborg, A Proskurowski - Discrete applied mathematics, 1989 - Elsevier
… This view leads to our algorithm paradigm: For each k-clique of the embedding k-tree, we
update successively a state information for the k-clique. This state information describes …

Refinements of the k-tree Algorithm for the Generalized Birthday Problem

I Nikolić, Y Sasaki - International Conference on the Theory and …, 2015 - Springer
… ’s k-tree algorithm that solves … k-tree only slightly outperforms Wagner’s k-tree. However,
in some applications this suffices, and as a proof of concept, we apply the new 3-tree algorithm

An investigation of the K-tree search algorithm for efficient case representation and retrieval

S Ku, YH Suh - Expert Systems with Applications, 1996 - Elsevier
… from a case-base on the K-tree search algorithm. Building an automated CBR system relies
on … case representation method, we introduce a K-tree search method to transform the case …

The K tree score: quantification of differences in the relative branch length and topology of phylogenetic trees

V Soria-Carrasco, G Talavera, J Igea… - …, 2007 - academic.oup.com
… In a second example, we show how the K tree score can be used to make an accurate
selection of orthologous genes. Orthologs should reflect the same topology of the species tree but …

[HTML][HTML] Optimal learning of Markov k-tree topology

D Chang, L Ding, R Malmberg, D Robinson… - … Mathematics and Data …, 2022 - Elsevier
… is achieved with a maximum spanning k -tree. While constructing a maximum spanning k
-tree is intractable for even k = 2 , we show that polynomial algorithms can be ensured by a …

Complexity of Finding Embeddings in a k-Tree

S Arnborg, DG Corneil, A Proskurowski - SIAM Journal on Algebraic Discrete …, 1987 - SIAM
… In this paper, we first address the question of determining the minimum value of k for
which a given graph is a partial k-tree. We show that the decision version of this PARTIAL K-TREE