Publications related to On the relation between transversal and longitudinal scaling in cities

On the Prospect of Identifying Adaptive Loci in Recently Bottlenecked Populations

Identifying adaptively important loci in recently bottlenecked populations - be it natural selection acting on a population following the colonization of novel habitats in the wild, or artificial selection during the domestication of a breed - remains a ma ...

Public Library of Science2014

Competing islands limit the rate of adaptation in structured populations

Cornelia Pokalyuk

Beneficial mutations can co-occur when population structure slows down adaptation. Here, we consider the process of adaptation in asexual populations distributed over several locations ("islands"). New beneficial mutations arise at constant rate u(b), and ...

Elsevier2013

BI-population CMA-ES Algorithms with Surrogate Models and Line Searches

Ilya Loshchilov

In this paper, we study the performance of NIPOP-aCMA- ES and NBIPOP-aCMA-ES, recently proposed alternative restart strategies for CMA-ES. Both algorithms were tested using restarts till a total number of function evaluations of 106D was reached, where D i ...

2013

Rapid Intrahost Evolution of Human Cytomegalovirus Is Shaped by Demography and Positive Selection

Jeffrey David Jensen

Populations of human cytomegalovirus (HCMV), a large DNA virus, are highly polymorphic in patient samples, which may allow for rapid evolution within human hosts. To understand HCMV evolution, longitudinally sampled genomic populations from the urine and p ...

Public Library of Science2013

Intensive Surrogate Model Exploitation in Self-adaptive Surrogate-assisted CMA-ES (saACM-ES)

Ilya Loshchilov

This paper presents a new mechanism for a better exploitation of surrogate models in the framework of Evolution Strategies (ESs). This mechanism is instantiated here on the self-adaptive surrogate-assisted Covariance Matrix Adaptation Evolution Strategy (( ...

Assoc Computing Machinery2013

CMA-ES with Restarts for Solving CEC 2013 Benchmark Problems

Ilya Loshchilov

This paper investigates the performance of 6 versions of Covariance Matrix Adaptation Evolution Strategy (CMAES) with restarts on a set of 28 noiseless optimization problems (including 23 multi-modal ones) designed for the special session on real-parameter ...

2013

A Finite Population Model of Molecular Evolution: Theory and Computation

Nisheeth Vishnoi

This article is concerned with the evolution of haploid organisms that reproduce asexually. In a seminal piece of work, Eigen and coauthors proposed the quasispecies model in an attempt to understand such an evolutionary process. Their work has impacted an ...

Mary Ann Liebert2012

Alternative Restart Strategies for CMA-ES

Ilya Loshchilov

This paper focuses on the restart strategy of CMA-ES on multi-modal functions. A first alternative strategy proceeds by decreasing the initial step-size of the mutation while doubling the population size at each restart. A second strategy adaptively alloca ...

2012

Black-box Optimization Benchmarking of NIPOP-aCMA-ES and NBIPOP-aCMA-ES on the BBOB-2012 Noiseless Testbed

Ilya Loshchilov

In this paper, we study the performance of NIPOP-aCMA-ES and NBIPOP-aCMA-ES, recently proposed alternative restart strategies for CMA-ES. Both algorithms were tested using restarts till a total number of function evaluations of

10^6D

was reached, where $ ...

2012

Self-Adaptive Surrogate-Assisted Covariance Matrix Adaptation Evolution Strategy

Ilya Loshchilov

This paper presents a novel mechanism to adapt surrogate-assisted population-based algorithms. This mechanism is applied to ACM-ES, a recently proposed surrogate-assisted variant of CMA-ES. The resulting algorithm, saACM-ES, adjusts online the lifelength o ...

2012

On the relation between transversal and longitudinal scaling in cities

Graph Chatbot

Chat with Graph Search

On the Prospect of Identifying Adaptive Loci in Recently Bottlenecked Populations

Competing islands limit the rate of adaptation in structured populations

BI-population CMA-ES Algorithms with Surrogate Models and Line Searches

Rapid Intrahost Evolution of Human Cytomegalovirus Is Shaped by Demography and Positive Selection

Intensive Surrogate Model Exploitation in Self-adaptive Surrogate-assisted CMA-ES (saACM-ES)

CMA-ES with Restarts for Solving CEC 2013 Benchmark Problems

A Finite Population Model of Molecular Evolution: Theory and Computation

Alternative Restart Strategies for CMA-ES

Black-box Optimization Benchmarking of NIPOP-aCMA-ES and NBIPOP-aCMA-ES on the BBOB-2012 Noiseless Testbed

Self-Adaptive Surrogate-Assisted Covariance Matrix Adaptation Evolution Strategy

Competing islands limit the rate of adaptation in structured populations

On the Prospect of Identifying Adaptive Loci in Recently Bottlenecked Populations

CMA-ES with Restarts for Solving CEC 2013 Benchmark Problems

Black-box Optimization Benchmarking of NIPOP-aCMA-ES and NBIPOP-aCMA-ES on the BBOB-2012 Noiseless Testbed

BI-population CMA-ES Algorithms with Surrogate Models and Line Searches

Self-Adaptive Surrogate-Assisted Covariance Matrix Adaptation Evolution Strategy

A Finite Population Model of Molecular Evolution: Theory and Computation

Rapid Intrahost Evolution of Human Cytomegalovirus Is Shaped by Demography and Positive Selection

Intensive Surrogate Model Exploitation in Self-adaptive Surrogate-assisted CMA-ES (saACM-ES)

Alternative Restart Strategies for CMA-ES