Word · Frequency #6819
algorithm
算法
核心释义
a precise step-by-step set of instructions for solving a mathematical or computational problem, usually taking an input and producing an output
- 1.
解决数学问题的有序步骤集合。计算过程的精确步骤计划,可能以输入值开始,并在有限步骤内产生输出值
A collection of ordered steps that solve a mathematical problem. A precise step-by-step plan for a computational procedure that possibly begins with an input value and yields an output value in a finite number of steps.
- 2.
指定如何解决某个问题的精确规则(或一组规则)
a precise rule (or set of rules) specifying how to solve some problem
- 3.
为人类用户,尤其是医疗专业人员,绘制的决策流程图
A flowchart illustrating a decision-making process for human users, especially health care professionals.
规则；方法；决策流程图；解决数学问题的有序步骤集合。计算过程的精确步骤计划,可能以输入值开始,并在有限步骤内产生输出值；指定如何解决某个问题的精确规则(或一组规则)；为人类用户,尤其是医疗专业人员,绘制的决策流程图
用法In use
The algorithm sorts the list by comparing each pair of numbers.
用法提示：algorithm 在此为名词单数，作主语，表示“算法”的计算步骤意义。
Engineers tested several algorithms before choosing the fastest one.
用法提示：algorithms 是 algorithm 的复数形式，作 tested 的宾语，指多种算法。
To find the shortest route, the app uses a simple algorithm.
用法提示：algorithm 为名词，作 uses 的宾语，指解决路线问题的算法。
develop/design/implement an algorithm
算法常与开发、设计、实现等动词搭配。
The team developed a new algorithm for image recognition.
团队开发了一种用于图像识别的新算法。
an algorithm for (doing) sth
相关词与表达Connections
搭配Collocations
- design an algorithm
- 设计算法
- We need to design an algorithm that runs in linear time.我们需要设计一个线性时间运行的算法。
- efficient algorithm
- 高效算法
- The team developed an efficient algorithm for image processing.该团队开发了一种高效的图像处理算法。
- implement an algorithm
- 实现算法
- It took the programmer two days to implement the algorithm in Python.程序员花了两天时间用Python实现该算法。
- algorithmic complexity
- 算法复杂度
- Algorithmic complexity is a key factor in choosing the right solution.算法复杂度是选择合适解决方案的关键因素。
学习提示Learner notes
记忆技巧Memory Tip
算法就像菜谱，一步步来
语境与语域Context & Register
语域：mixed 常见场景：computing、mathematics、data science 该词在计算机科学和数学领域非常常见，也用于日常讨论中。
发音与拼写Pronunciation & Spelling
algorithm, rhythm, logarithm share the ending /ɪðəm/; arithmetic looks similar but ends with /ɪθm/ (the 'th' is voiceless).
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.