heuristic background

heuristic

/hjuˈɹɪstɪk/

Illustration heuristic - Image 1

noun

启发式，探索法

A heuristic method.

Examples :

"When searching for the cheapest flight, I used a simple heuristic: always check budget airlines first. "

在搜索最便宜的机票时，我用了一个简单的启发式方法：总是先查廉价航空公司。

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Illustration heuristic - Image 1

noun

启发法，启发式方法

The art of applying heuristic methods.

Examples :

"Using a "rule of thumb" for quick estimates is a useful heuristic when grocery shopping on a budget. "

在预算有限的情况下，购物时使用“经验法则”进行快速估算是很有用的启发式方法。

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Illustration heuristic - Image 1

noun

启发式，探索法.

A technique designed for solving a problem when classic methods are too slow or fail to find any exact solution.

Examples :

"Since there's no perfect method to quickly find my lost keys, I use the heuristic of checking the most common places first. "

由于没有快速找到我丢失钥匙的完美方法，所以我使用了启发式方法，先检查最常放钥匙的地方。

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Illustration heuristic - Image 1

adjective

启发式的，经验性的。

(of an approach to problem solving, learning, or discovery) That employs a practical method not guaranteed to be optimal or perfect; not following or derived from any theory.

Examples :

"When quickly estimating the number of people at a concert, I used a heuristic approach, roughly counting a small section and multiplying it by the number of similar sections. "

在快速估算演唱会人数时，我用了一种启发式的方法，也就是大概数一小块区域的人数，然后乘以相似区域的数量。

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Illustration heuristic - Image 1

adjective

启发式的，探索式的。

(of a method or algorithm) That solves a problem more quickly but is not certain to arrive at an optimal solution.

Examples :

"To quickly find a good parking spot at the crowded mall, I use a heuristic method: I drive towards the back, even though it might not be the closest spot to the entrance. "

为了在拥挤的商场快速找到一个不错的停车位，我使用一种启发式/探索式的方法：我直接往后开，虽然那可能不是离入口最近的位置。

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Illustration heuristic - Image 1

adjective

启发式的, 经验性的。

(of an argument) That reasons from the value of a method or principle that has been shown by experimental investigation to be a useful aid in learning, discovery and problem-solving.

Examples :

"The teacher used a heuristic approach to teaching math, focusing on practical examples and patterns that students could discover themselves, rather than just memorizing formulas. "

老师用一种启发式的方法教数学，注重实际例子和学生自己能发现的规律，而不是仅仅死记硬背公式。

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