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2011 IEEE 52nd Annual Symposium on Foundations of Computer Science
Evolution with Recombination
Palm Springs, California USA
October 22-October 25
ISBN: 978-0-7695-4571-4
| ASCII Text | x | ||
| Varun Kanade, "Evolution with Recombination," Foundations of Computer Science, IEEE Annual Symposium on, pp. 837-846, 2011 IEEE 52nd Annual Symposium on Foundations of Computer Science, 2011. | |||
| BibTex | x | ||
| @article{ 10.1109/FOCS.2011.24, author = {Varun Kanade}, title = {Evolution with Recombination}, journal ={Foundations of Computer Science, IEEE Annual Symposium on}, volume = {0}, year = {2011}, issn = {0272-5428}, pages = {837-846}, doi = {http://doi.ieeecomputersociety.org/10.1109/FOCS.2011.24}, publisher = {IEEE Computer Society}, address = {Los Alamitos, CA, USA}, } | |||
| RefWorks Procite/RefMan/Endnote | x | ||
| TY - CONF JO - Foundations of Computer Science, IEEE Annual Symposium on TI - Evolution with Recombination SN - 0272-5428 SP837 EP846 A1 - Varun Kanade, PY - 2011 KW - evolvability KW - computational learning theory VL - 0 JA - Foundations of Computer Science, IEEE Annual Symposium on ER - | |||
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/FOCS.2011.24
Valiant (2007) introduced a computational model of evolution and suggested that Darwinian evolution be studied in the framework of computational learning theory. Valiant describes evolution as a restricted form of learning where exploration is limited to a set of possible mutations and feedback is received through the survival of the fittest mutation. In subsequent work Feldman (2008) showed that evolvability in Valiant's model is equivalent to learning in the correlational statistical query (CSQ) model. We extend Valiant's model to include genetic recombination and show that in certain cases, recombination can significantly speed-up the process of evolution in terms of the number of generations, though at the expense of population size. This follows via a reduction from parallel-CSQ algorithms to evolution with recombination. This gives an exponential speed-up (in terms of the number of generations) over previous known results for evolving conjunctions and half spaces with respect to restricted distributions.
Index Terms:
evolvability, computational learning theory
Citation:
Varun Kanade, "Evolution with Recombination," focs, pp.837-846, 2011 IEEE 52nd Annual Symposium on Foundations of Computer Science, 2011
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