Conference
Towards a highly scalable hybrid metaheuristic for haplotype inference under parsimony
العنوان: | Towards a highly scalable hybrid metaheuristic for haplotype inference under parsimony |
---|---|
المؤلفون: | S. Benedettini, L. Di Gaspero, ROLI, ANDREA |
المساهمون: | F. XHAFA, F. HERRERA, A. ABRAHAM, M. KÖPPEN, J.M. BÉNITEZ, Benedettini, S., Di Gaspero, L., Roli, Andrea |
بيانات النشر: | IEEE Computer Society Press USA s.l |
سنة النشر: | 2008 |
المجموعة: | IRIS Università degli Studi di Bologna (CRIS - Current Research Information System) |
مصطلحات موضوعية: | HYBRID METAHEURISTICS, HAPLOTYPE INFERENCE |
الوصف: | Haplotype inference is a challenging problem in bioinformatics that consists in inferring the basic genetic constitution of diploid organisms on the basis of their genotype. This piece of information allows researchers to perform association studies for the genetic variants involved in diseases and the individual responses to therapeutic agents. A notable approach to the problem is to encode it as a combinatorial problem (under certain hypotheses, such as the pure parsimony) and to solve it using off-the-shelf combinatorial optimization techniques. In this paper, we present and discuss an approach based on hybridization of two metaheuristics, one being a population based learning algorithm and the other a local search. We test our approach by solving instances from common Haplotype inference benchmarks. Results show that this approach achieves an improvement on solution quality with respect to the application of a single pure algorithm. |
نوع الوثيقة: | conference object |
وصف الملف: | STAMPA |
اللغة: | English |
Relation: | info:eu-repo/semantics/altIdentifier/isbn/9780769533261; ispartofbook:Eighth International Conference Hybrid Intelligent Systems; 8th International Conference on Hybrid Intelligent Systems; firstpage:702; lastpage:707; numberofpages:6; alleditors:F. XHAFA, F. HERRERA, A. ABRAHAM, M. KÖPPEN, J.M. BÉNITEZ; http://hdl.handle.net/11585/62717; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-55349106231 |
الاتاحة: | http://hdl.handle.net/11585/62717 |
رقم الانضمام: | edsbas.124D4FAA |
قاعدة البيانات: | BASE |
الوصف غير متاح. |