"Metaheuristic" Pronounce,Meaning And Examples
"Metaheuristic" Natural Recordings by Native Speakers
"Metaheuristic" Meaning
A metaheuristic is a general algorithmic framework that is used to find the best solution within an already existing heuristic search method. In other words, a metaheuristic is a higher-level algorithm that directs and improves the search process of a low-level heuristic algorithm.
The primary goal of a metaheuristic is to strike a balance between exploration and exploitation. It does this by generating and greedily selecting new solutions, moving towards the most promising regions of the search space. This allows it to avoid local optima and potentially explore the search space more effectively than a standard heuristic algorithm.
Some common examples of metaheuristics include:
Simulated Annealing (SA)
Genetic Algorithms (GA)
Evolution Strategies (ES)
Particle Swarm Optimization (PSO)
Ant Colony Optimization (ACO)
In essence, metaheuristics are used to find the best possible outcome within a problem, where the problem is too complex or large to be solved using traditional algorithms.
"Metaheuristic" Examples
Metaheuristic Examples
1. In Optimization Problems
A metaheuristic is a high-level strategy used to solve complex optimization problems by iteratively improving a solution through local search and diversification.2. In Machine Learning
The researcher employed a metaheuristic algorithm to efficiently learn the hyperparameters of their machine learning model, resulting in improved accuracy.3. In Scheduling
The logistics company used a metaheuristic to schedule their transportation vehicles, minimizing delays and improving cargo delivery times.4. In Genetics
In genetic algorithms, a metaheuristic is used to direct the search process, allowing for efficient exploration of the solution space.5. In Operations Research
The metaheuristic was integrated into the company's supply chain management system, resulting in significant cost savings and improved inventory management."Metaheuristic" Similar Words
Metagenes
Metagenes refers to hypothetical, primitive cells that were thought to be the earliest form of life on Earth. These cells are believed to have given rise to all other forms of life on the planet. The term "metagenes" was coined by French philosopher Jean-Baptiste Lamarck in the 19th century to describe the hypothetical ancestors of all living organisms.
Metagenesis
Metagenesis is a biological term that refers to the process of genetic change or mutation that occurs in an organism's genes between generations, often resulting in significant changes to its physical characteristics or behavior. It is also used in a broader sense to describe the evolution of new species through genetic changes that occur in response to changing environmental conditions or other factors.
Metagenic
Metagenic refers to something that occurs or originates from multiple sources or groups, especially in biology, ecology, and epidemiology. In this context, it describes the study of genetic material from multiple organisms or sources, such as the human microbiome, which is a collection of microorganisms that live within and on the human body. The term "metagenic" often implies a combination or interaction of multiple genetic elements, species, or populations.
Metagenome
Metagenomic
Metagenomic refers to the genetic material (DNA or RNA) that is obtained directly from a community of microorganisms, such as bacteria, viruses, or other small organisms, found in a specific environment or sample, such as soil, water, or the human gut.
Metagenomics
Metagenomics is the study of genetic material recovered directly from environmental samples, such as soil, water, or the human gut, rather than from individual organisms. This approach allows researchers to analyze the collective genetic information present in these ecosystems, providing insights into the diversity, evolution, and interactions of microorganisms within them.
Metagraphic
Metagraphy
Metaphography is a field of study that deals with the accurate transcription of written texts, particularly in cases where the manuscript or printed texts are damaged, deteriorated, or unclear. It involves the use of specialized techniques and skills to reading and transcribe handwritten or printed texts accurately, taking into account factors such as handwriting styles, ink smudging, fading, and other types of damage that can affect the legibility of the text.
Metaheuristics
Metaheuristics is a term used in computational optimization to describe higher-level, problem-agnostic algorithms that are designed to find good, but not necessarily optimal, solutions for complex, difficult optimization problems. The term "meta" comes from Greek and means "after" or "beyond", implying that these algorithms operate at a higher level of abstraction than the specific optimization problem being addressed.
Metahistory
Metairie
Metakaolin
Metal
Metal refers to a type of material that is typically hard, shiny, and has a high melting point. Examples of metals include iron, copper, gold, and silver. Metals are often used to make tools, machines, and other objects due to their strength, durability, and conductivity.
Metalanguage
Metalation
Metaldehyde
Metaldehyde is a type of pesticide that is used to control slugs and snails. It is a white, odorless, and tasteless powder that is applied to the soil or plants to deter these pests. Metaldehyde works by dehydrating the slugs and snails, causing them to die. It is commonly used in gardens, farms, and greenhouses to protect crops from damage caused by pests. However, metaldehyde can also be toxic to humans and other animals if ingested, and it has been linked to environmental concerns such as groundwater contamination. As a result, alternative pest control methods are being explored and some countries have banned the use of metaldehyde.