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heuristic
Definition
A heuristic is a problem-solving approach or method that uses practical and intuitive strategies to find solutions, rather than following a strict set of rules. It is often used in situations where finding an optimal solution is difficult or time-consuming. Heuristics are commonly employed in fields such as computer science, psychology, and decision-making. They can help simplify complex problems by providing shortcuts or rules of thumb to guide decision-making. While heuristics can be effective in many situations, they may not always guarantee the best possible outcome. It is important to be aware of the limitations of heuristics when using them in problem-solving.
Etymology
The word "heuristic" originates from the Greek word "heuriskein," which means "to find" or "to discover." It is derived from the Greek word "heurisko," which means "I find." The term was first introduced by the mathematician George Pólya in his book "How to Solve It" in 1945. In computer science and artificial intelligence, a heuristic is a technique designed for solving a problem more quickly when classic methods are too slow. Heuristics are used to find approximate solutions when an exact solution is impractical or impossible to find.
Etymology
"Heuristic" originates from the Greek word "heuriskein," which means "to discover" or "to find." The term was first introduced by the ancient Greek philosopher Aristotle. In modern usage, "heuristic" refers to a problem-solving approach that uses a practical method or rule of thumb to find a solution. The concept of heuristics has been widely applied in various fields such as psychology, computer science, and education. It is a valuable tool for making decisions in complex or uncertain situations. The etymology of "heuristic" highlights its roots in the idea of discovery and problem-solving through practical means.
Sentence
The scientist used a heuristic approach to quickly solve the complex problem.
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The teacher explained how to use a heuristic to simplify the math problem for the students.
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The detective relied on a heuristic to narrow down the list of suspects in the investigation.
Antonyms
Unsystematic
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Inaccurate
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Inefficient
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Random
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Unscientific
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Unplanned
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Unmethodical
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Haphazard
Definition
The word "haphazard" is an adjective that describes something lacking any obvious principle of organization. It refers to things that are done or happening in a random, careless, or unplanned manner. When something is described as haphazard, it suggests a lack of order or method. It can also imply a sense of randomness or chance. In essence, "haphazard" conveys the idea of something being disorganized or happening without a clear structure or plan.
Sentence
The haphazard arrangement of books on the shelf made it difficult to find the one I was looking for.
Hyponyms
algorithm
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technique
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method
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procedure
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process
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system
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approach
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strategy
Translate: Spanish
heurÃstica
Translate: Portuguese
heurÃstica
Related words
Algorithm
Related words
Problem-solving
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Cognitive
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Exploration
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Innovation
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Trial-and-error
Related words
Intuition
Related words
Insight
Definition
An algorithm is a set of well-defined instructions or rules designed to solve a specific problem or perform a specific task. It is a step-by-step procedure that outlines a sequence of operations to be carried out. Algorithms are commonly used in computer science and mathematics to automate processes and calculations. They can be represented in various forms, such as flowcharts, pseudocode, or programming languages. The efficiency of an algorithm is often measured by its time complexity and space complexity, which determine how quickly it can solve a problem and how much memory it requires. In essence, algorithms are the backbone of computer programming and play a crucial role in various fields of science and technology.
Terms
pseudocode
Etymology
"Pseudocode" is a term that originated in the field of computer science. The prefix "pseudo-" comes from the Greek word "pseudes," meaning false or deceptive, while "code" refers to a set of instructions in a programming language. Therefore, "pseudocode" essentially means false or deceptive code. It is used to describe a high-level description of a computer program that uses natural language mixed with some programming language-like syntax. The term was coined to help programmers plan and design algorithms without getting bogged down in the specifics of a particular programming language. Overall, "pseudocode" serves as a bridge between human language and actual code implementation in programming.
Sentence
Pseudocode is often used by programmers to plan out the logic of their code before actually writing it in a specific programming language.
Etymology
The word "algorithm" originates from the name of the Persian mathematician Al-Khwarizmi, who lived during the 9th century. The term "algorithm" is a Latinized version of his name, Al-Khwarizmi. Al-Khwarizmi was a scholar in the House of Wisdom in Baghdad and made significant contributions to mathematics, including the development of algebra. The concept of algorithms as step-by-step procedures for solving mathematical problems was popularized by Al-Khwarizmi's work. Over time, the term "algorithm" has evolved to refer to a set of rules or instructions for solving a problem in a finite number of steps.
Rhymes
Altruistic
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artistic
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ballistic
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futuristic
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mystic
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realistic
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simplistic
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statistic
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