%0 Conference Proceedings %T Efficient Computation of Generalized Ising Polynomials on Graphs with Fixed Clique-Width %+ Vienna University of Technology = Technische Universität Wien (TU Wien) %+ Technion - Israel Institute of Technology [Haifa] %A Kotek, Tomer %A Makowsky, Johann, A. %< avec comité de lecture %( Lecture Notes in Computer Science %B 1st International Conference on Theoretical Computer Science (TTCS) %C Tehran, Iran %Y Mohammed Taghi Hajiaghayi %Y Mohammad Reza Mousavi %3 Topics in Theoretical Computer Science %V LNCS-9541 %P 135-146 %8 2015-08-26 %D 2015 %R 10.1007/978-3-319-28678-5_10 %Z Computer Science [cs]Conference papers %X Graph polynomials which are definable in Monadic Second Order Logic ($\mathrm {MSOL}$) on the vocabulary of graphs are Fixed-Parameter Tractable ($\mathrm {FPT}$) with respect to clique-width. In contrast, graph polynomials which are definable in $\mathrm {MSOL}$ on the vocabulary of hypergraphs are fixed-parameter tractable with respect to tree-width, but not necessarily with respect to clique-width. No algorithmic meta-theorem is known for the computation of graph polynomials definable in $\mathrm {MSOL}$ on the vocabulary of hypergraphs with respect to clique-width. We define an infinite class of such graph polynomials extending the class of graph polynomials definable in $\mathrm {MSOL}$ on the vocabulary of graphs and prove that they are Fixed-Parameter Polynomial Time ($\mathrm {FPPT}$ or $\mathrm {XP}$) computable, i.e. that they can be computed in time $O(n^{f(k)})$, where n is the number of vertices and k is the clique-width. %G English %Z TC 1 %Z WG 1.8 %2 https://inria.hal.science/hal-01446257/document %2 https://inria.hal.science/hal-01446257/file/385217_1_En_10_Chapter.pdf %L hal-01446257 %U https://inria.hal.science/hal-01446257 %~ IFIP-LNCS %~ IFIP %~ IFIP-TC %~ IFIP-TC1 %~ IFIP-LNCS-9541 %~ IFIP-WG1-8 %~ IFIP-TTCS