Journal of Physics A: Mathematical and Theoretical, ISSN 1751-8113, 04/2017, Volume 50, Issue 18, p. 185003
We consider one dimensional diffusive search strategies subjected to external potentials. The location of a single target is drawn from a given probability...
random walk | optimal potential | diffusion in potential | search strategies | optimal search | stochastic control | random search | PHYSICS, MULTIDISCIPLINARY | PATTERNS | PHYSICS, MATHEMATICAL | ESCAPE | YOUNG TABLEAUX | VICIOUS WALKERS | LEVY | INSIGHTS | ENTROPY | Physics - Statistical Mechanics
random walk | optimal potential | diffusion in potential | search strategies | optimal search | stochastic control | random search | PHYSICS, MULTIDISCIPLINARY | PATTERNS | PHYSICS, MATHEMATICAL | ESCAPE | YOUNG TABLEAUX | VICIOUS WALKERS | LEVY | INSIGHTS | ENTROPY | Physics - Statistical Mechanics
Journal Article
Journal of Applied Ecology, ISSN 0021-8901, 2/2011, Volume 48, Issue 1, pp. 86 - 95
1. Strategic searching for invasive pests presents a formidable challenge for conservation managers. Limited funding can necessitate choosing between surveying...
Agricultural management | Invasive species | Ecological modeling | Fire ants | Editor's Choice | Ecological invasion | Pests | Infestation | Human ecology | Applied ecology | Search strategies | containment | eradication | species distribution models | receiver operating characteristic (ROC) curve | adaptive management | state‐dependent management | stochastic dynamic programming (SDP) | value of information | optimal management | invasive species | Species distribution models | State-dependent management | Stochastic dynamic programming (SDP) | Adaptive management | Eradication | Value of information | Optimal management | Containment | Receiver operating characteristic (ROC) curve | INFORMATION | PERFORMANCE | ANT | POPULATIONS | FORMICIDAE | ALIEN PLANT | DISTRIBUTION MODELS | ECOLOGY | state-dependent management | INVICTA BUREN HYMENOPTERA | OPTIMAL FIRE MANAGEMENT | Mathematical optimization | Analysis | Conservation
Agricultural management | Invasive species | Ecological modeling | Fire ants | Editor's Choice | Ecological invasion | Pests | Infestation | Human ecology | Applied ecology | Search strategies | containment | eradication | species distribution models | receiver operating characteristic (ROC) curve | adaptive management | state‐dependent management | stochastic dynamic programming (SDP) | value of information | optimal management | invasive species | Species distribution models | State-dependent management | Stochastic dynamic programming (SDP) | Adaptive management | Eradication | Value of information | Optimal management | Containment | Receiver operating characteristic (ROC) curve | INFORMATION | PERFORMANCE | ANT | POPULATIONS | FORMICIDAE | ALIEN PLANT | DISTRIBUTION MODELS | ECOLOGY | state-dependent management | INVICTA BUREN HYMENOPTERA | OPTIMAL FIRE MANAGEMENT | Mathematical optimization | Analysis | Conservation
Journal Article
Journal of Animal Ecology, ISSN 0021-8790, 09/2016, Volume 85, Issue 5, pp. 1411 - 1421
Summary Searching allows animals to find food, mates, shelter and other resources essential for survival and reproduction and is thus among the most important...
optimal foraging theory | animal movement | Hidden Markov model | telemetry | Arctic | area‐concentrated search | Lévy flight | area-concentrated search | LEVY MOVEMENT PATHS | Levy flight | SAMPLING RATE | WOODLAND CARIBOU | FEMALE POLAR BEARS | CARIBOU RANGIFER-TARANDUS | ZOOLOGY | RANDOM-WALKS | TELEMETRY DATA | ECOLOGY | SPATIAL MEMORY | MARINE PREDATORS | Animals | Movement | Deer - physiology | Models, Biological | Feeding Behavior | Female | Ursidae - physiology | Polar bear | Analysis | Searches and seizures | Markov processes | Reindeer | Caribou | Grizzly bear | Biogeography | Ecology | Animal migration
optimal foraging theory | animal movement | Hidden Markov model | telemetry | Arctic | area‐concentrated search | Lévy flight | area-concentrated search | LEVY MOVEMENT PATHS | Levy flight | SAMPLING RATE | WOODLAND CARIBOU | FEMALE POLAR BEARS | CARIBOU RANGIFER-TARANDUS | ZOOLOGY | RANDOM-WALKS | TELEMETRY DATA | ECOLOGY | SPATIAL MEMORY | MARINE PREDATORS | Animals | Movement | Deer - physiology | Models, Biological | Feeding Behavior | Female | Ursidae - physiology | Polar bear | Analysis | Searches and seizures | Markov processes | Reindeer | Caribou | Grizzly bear | Biogeography | Ecology | Animal migration
Journal Article
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Full Text
The topography of the environment alters the optimal search strategy for active particles
Proceedings of the National Academy of Sciences of the United States of America, ISSN 0027-8424, 10/2017, Volume 114, Issue 43, pp. 11350 - 11355
In environments with scarce resources, adopting the right search strategy can make the difference between succeeding and failing, even between life and death....
Complex topographies | Lévy walks | Optimal search strategy | Anomalous diffusion | Active particles | WALKS | SUCCESS | BEHAVIOR | MULTIDISCIPLINARY SCIENCES | active particles | optimal search strategy | LEVY FLIGHT | MOVEMENT PATTERNS | Levy walks | anomalous diffusion | WANDERING ALBATROSSES | complex topographies | SCALING LAWS | LIVING CELLS | Environmental aspects | Climatic changes | Topographical drawing | Physics - Biological Physics | Physical Sciences | Fysik
Complex topographies | Lévy walks | Optimal search strategy | Anomalous diffusion | Active particles | WALKS | SUCCESS | BEHAVIOR | MULTIDISCIPLINARY SCIENCES | active particles | optimal search strategy | LEVY FLIGHT | MOVEMENT PATTERNS | Levy walks | anomalous diffusion | WANDERING ALBATROSSES | complex topographies | SCALING LAWS | LIVING CELLS | Environmental aspects | Climatic changes | Topographical drawing | Physics - Biological Physics | Physical Sciences | Fysik
Journal Article
Ecological Complexity, ISSN 1476-945X, 06/2015, Volume 22, pp. 126 - 138
Many foraging animals find food using composite random search strategies, which consist of intensive and extensive search modes. Models of composite search can...
Brownian motion | Ballistic motion | Area-restricted search | Composite search | Giving-up time | Lévy walk | Optimal foraging | WANDERING ALBATROSS | BEHAVIOR | JUVENILE PLAICE | LEVY WALKS | ADAPTIVE SEARCH | MODELS | Levy walk | OLFACTORY SEARCH | ECOLOGY | EFFICIENCY | ANIMAL MOVEMENTS | Searches and seizures | Analysis | Quantitative Biology - Populations and Evolution
Brownian motion | Ballistic motion | Area-restricted search | Composite search | Giving-up time | Lévy walk | Optimal foraging | WANDERING ALBATROSS | BEHAVIOR | JUVENILE PLAICE | LEVY WALKS | ADAPTIVE SEARCH | MODELS | Levy walk | OLFACTORY SEARCH | ECOLOGY | EFFICIENCY | ANIMAL MOVEMENTS | Searches and seizures | Analysis | Quantitative Biology - Populations and Evolution
Journal Article
Journal of Animal Ecology, ISSN 0021-8790, 07/2010, Volume 79, Issue 4, pp. 906 - 909
search strategies | anomalous diffusion | optimal foraging | movement ecology | probabilistic models | Movement ecology | Probabilistic models | Optimal foraging | Search strategies | Anomalous diffusion | DISTRIBUTIONS | ZOOLOGY | PATTERNS | ECOLOGY | REORIENTATION | PARADIGM | Behavior, Animal | Models, Theoretical | Ecology | Animals | Movement | Mathematical optimization | Analysis
Journal Article
Energy Conversion and Management, ISSN 0196-8904, 05/2018, Volume 164, pp. 460 - 481
The optimal power generation of hydro-thermal systems to minimize total operating costs is one of the most important targets in short-term hydro-thermal...
Constraints handling | Hydro-thermal generation | Short-term scheduling | Hydro-thermal system | PSO | Optimal management | LEARNING BASED OPTIMIZATION | ACCELERATION COEFFICIENTS | ENERGY & FUELS | PARTICLE SWARM OPTIMIZATION | MECHANICS | DIFFERENTIAL EVOLUTION ALGORITHM | THERMODYNAMICS | MUTATION | CONSTRAINTS | SYSTEMS | CODED GENETIC ALGORITHM | HYBRID | Algorithms | Electric power production | Mathematical optimization | Analysis
Constraints handling | Hydro-thermal generation | Short-term scheduling | Hydro-thermal system | PSO | Optimal management | LEARNING BASED OPTIMIZATION | ACCELERATION COEFFICIENTS | ENERGY & FUELS | PARTICLE SWARM OPTIMIZATION | MECHANICS | DIFFERENTIAL EVOLUTION ALGORITHM | THERMODYNAMICS | MUTATION | CONSTRAINTS | SYSTEMS | CODED GENETIC ALGORITHM | HYBRID | Algorithms | Electric power production | Mathematical optimization | Analysis
Journal Article
International Journal of Operational Research, ISSN 1745-7645, 2017, Volume 29, Issue 1, pp. 115 - 126
Journal Article
Ecological Monographs, ISSN 0012-9615, 8/2003, Volume 73, Issue 3, pp. 463 - 481
We explored foraging strategies used by marine animals to search for prey by examining the relative importance of information exchange and memory in a cold...
Animal feeding behavior | Bird nesting | Predators | Aerial locomotion | Marine ecology | Breeding | Foraging | Birds | Sea birds | Wildlife habitats | information center hypothesis | search | information exchange | memory | capelin | Common Murre | Mallotus villosus | local enhancement | scale | central place foraging | Uria aalge | hot spot | Central place foraging | Local enhancement | Hot spot | Memory | Information center hypothesis | Search | Scale | Information exchange | Capelin | INFORMATION-CENTERS | LEAST AUKLETS | OPTIMAL FORAGING THEORY | COMMON MURRES | SCHOOLING FISH | RHINOCEROS AUKLETS | GUILLEMOTS URIA-AALGE | ECOLOGY | SPATIAL MEMORY | SEABIRD FEEDING FLOCKS | Food and nutrition | Research
Animal feeding behavior | Bird nesting | Predators | Aerial locomotion | Marine ecology | Breeding | Foraging | Birds | Sea birds | Wildlife habitats | information center hypothesis | search | information exchange | memory | capelin | Common Murre | Mallotus villosus | local enhancement | scale | central place foraging | Uria aalge | hot spot | Central place foraging | Local enhancement | Hot spot | Memory | Information center hypothesis | Search | Scale | Information exchange | Capelin | INFORMATION-CENTERS | LEAST AUKLETS | OPTIMAL FORAGING THEORY | COMMON MURRES | SCHOOLING FISH | RHINOCEROS AUKLETS | GUILLEMOTS URIA-AALGE | ECOLOGY | SPATIAL MEMORY | SEABIRD FEEDING FLOCKS | Food and nutrition | Research
Journal Article
Engineering Optimization, ISSN 0305-215X, 06/2015, Volume 47, Issue 6, p. 750
Most real-world optimization problems involve the optimization task of more than a single objective function and, therefore, require a great amount of...
Pareto optimum | Optimization algorithms
Pareto optimum | Optimization algorithms
Journal Article
Remote Sensing, ISSN 2072-4292, 04/2017, Volume 9, Issue 4, p. 345
Identifying the optimal structure of terrain dependent Rational Function Models (RFMs) not only decreases the number of Ground Control Points (GCPs) required,...
Knowledge-based | Optimal term selection | Terrain dependent | Rational Function Model | terrain dependent | REMOTE SENSING | SATELLITE IMAGERY | SENSOR ORIENTATION | optimal term selection | knowledge-based | OPTIMIZATION | Backbone | Knowledge base | Coefficients | Imagery | Optimization | Genetic algorithms | Ground based control | Global optimization | Algorithms | Efficiency | Searching | Terrain | Data sets | Strategy | Collinearity | Polynomials | Mathematical models | Ill-posed problems (mathematics)
Knowledge-based | Optimal term selection | Terrain dependent | Rational Function Model | terrain dependent | REMOTE SENSING | SATELLITE IMAGERY | SENSOR ORIENTATION | optimal term selection | knowledge-based | OPTIMIZATION | Backbone | Knowledge base | Coefficients | Imagery | Optimization | Genetic algorithms | Ground based control | Global optimization | Algorithms | Efficiency | Searching | Terrain | Data sets | Strategy | Collinearity | Polynomials | Mathematical models | Ill-posed problems (mathematics)
Journal Article
Journal of the Royal Society Interface, ISSN 1742-5689, 09/2013, Volume 10, Issue 86, pp. 20130486 - 20130486
In reports addressing animal foraging strategies, it has been stated that Levy-like algorithms represent an optimal search strategy in an unknown environment,...
Optimal strategy | Super-diffusion | Power-law | Random walk | random walk | ANTS | SUCCESS | power-law | LEVY FLIGHT | BEHAVIOR | MULTIDISCIPLINARY SCIENCES | PATTERNS | super-diffusion | WANDERING ALBATROSSES | CONTEXT | optimal strategy | Algorithms | Animals | Models, Biological | Humans | Feeding Behavior - physiology | Walking - physiology
Optimal strategy | Super-diffusion | Power-law | Random walk | random walk | ANTS | SUCCESS | power-law | LEVY FLIGHT | BEHAVIOR | MULTIDISCIPLINARY SCIENCES | PATTERNS | super-diffusion | WANDERING ALBATROSSES | CONTEXT | optimal strategy | Algorithms | Animals | Models, Biological | Humans | Feeding Behavior - physiology | Walking - physiology
Journal Article
Behavioral Ecology and Sociobiology, ISSN 0340-5443, 11/2009, Volume 64, Issue 1, pp. 115 - 123
The availability of food resources changes over time and space, and foraging animals are constantly faced with choices about how to respond when a resource...
Honey bees | Odors | Foraging | Radar | Insect colonies | Insect vectors | Bees | Search strategies | Insect behavior | Vehicular flight | Apis mellifera | Honeybees | Harmonic radar tracking | Optimal search strategies | Olfaction | BEHAVIOR | PATTERNS | BEES | ZOOLOGY | ORIENTATION | PLUMES | INSECTS | BEHAVIORAL SCIENCES | ECOLOGY | Honeybee | Usage | Radar systems | Mathematical optimization | Food supply | Business relocation | Random walk theory | Flowers & plants | Sensory perception | Animal behavior | Smell
Honey bees | Odors | Foraging | Radar | Insect colonies | Insect vectors | Bees | Search strategies | Insect behavior | Vehicular flight | Apis mellifera | Honeybees | Harmonic radar tracking | Optimal search strategies | Olfaction | BEHAVIOR | PATTERNS | BEES | ZOOLOGY | ORIENTATION | PLUMES | INSECTS | BEHAVIORAL SCIENCES | ECOLOGY | Honeybee | Usage | Radar systems | Mathematical optimization | Food supply | Business relocation | Random walk theory | Flowers & plants | Sensory perception | Animal behavior | Smell
Journal Article
International Journal of Wireless and Mobile Computing, ISSN 1741-1084, 2017, Volume 13, Issue 2, pp. 139 - 143
In big data graph computing environments, the shortest path problem is very important and widely applied in various scenarios. But sometimes, in order to find...
Heuristic function | Big data | Graph computing | Optimal path | Improved A-star algorithm | Estimated cost | Parameter estimation | Algorithms | Parameters | Data management | Computer simulation | Computation | Shortest-path problems | Big Data | Critical path | Optimization
Heuristic function | Big data | Graph computing | Optimal path | Improved A-star algorithm | Estimated cost | Parameter estimation | Algorithms | Parameters | Data management | Computer simulation | Computation | Shortest-path problems | Big Data | Critical path | Optimization
Journal Article
Annals of Operations Research, ISSN 0254-5330, 12/2013, Volume 211, Issue 1, pp. 103 - 136
Search-based advertising allows the advertisers to run special campaigns targeted to different groups of potential consumers at low costs. Google, Yahoo and...
Searched-based advertising | Dynamic programming | Optimal control | Dynamic bidding | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | Studies | Operations research | Online advertising | Policies | Revenues | Algorithms | Dyn
Searched-based advertising | Dynamic programming | Optimal control | Dynamic bidding | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | Studies | Operations research | Online advertising | Policies | Revenues | Algorithms | Dyn