Selection schemes from evolutionary computing show promise for directed evolution of microbes
Selection schemes from evolutionary computing show promise for directed evolution of microbes
复制标题
进化计算的选择方案显示了微生物定向进化的希望
DOI:
10.1145/3520304.3528900
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发表时间:
2022
期刊:
影响因子:
--
通讯作者:
Zaman, Luis
中科院分区:
文献类型:
--
作者:
Lalejini, Alexander;Dolson, Emily;Vostinar, Anya E.;Zaman, Luis
Directed microbial evolution harnesses evolutionary processes in the laboratory to construct microorganisms with enhanced or novel functional traits. Directing evolutionary processes for applied goals is fundamental to evolutionary computation, which harnesses the principles of Darwinian evolution as a general purpose search engine for solutions to computational problems. Despite overlapping aims, artificial selection methods from evolutionary computing are not commonly applied to living systems in the laboratory. Here, we summarize recent work wherein we ask if parent selection algorithms from evolutionary computation might be useful for directing the evolution of microbial populations when selecting for multiple functional traits. To do so, we developed an agent-based model of directed microbial evolution, which we used to evaluate how well three selection schemes from evolutionary computing (tournament selection, lexicase selection, and non-dominated elite selection) performed relative to schemes used in the laboratory (elite and top-10% selection). We found that lexicase selection and non-dominated elite selection generally outperformed the commonly used directed evolution approaches. Our results are informing ongoing work to transfer these techniques into the laboratory and motivate future work testing more sophisticated selection schemes from evolutionary computation in a directed evolution context.
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影响因子:
7.7
作者:
Lalejini A;Dolson E;Vostinar AE;Zaman L
通讯作者:
Zaman L
DOI:
10.1007/978-981-16-8113-4_5
发表时间:
2021
期刊:
ArXiv
影响因子:
--
作者:
Jose Guadalupe Hernandez;Alexander Lalejini;Charles Ofria
通讯作者:
Charles Ofria
影响因子:
3.9
作者:
L. Spector
通讯作者:
L. Spector
DOI:
--
发表时间:
2012
期刊:
IEEE Symposium on Artificial Life
影响因子:
--
作者:
Sherri Goings;Heather Goldsby;B. Cheng;Charles Ofria
通讯作者:
Charles Ofria
影响因子:
3.7
作者:
Thomas Helmuth;N. McPhee;L. Spector
通讯作者:
L. Spector