The copying algorithm has excellent performance characteristics, but it has the drawback of requiring twice as much memory as a mark-sweep collector.

复制算法的性能很优异，但是它有一个缺点是需要两倍于标记-清除收集器所需要的内存。

youdao

To create these clusters of related images, Google analyzes the characteristics of the images themselves, but the algorithm also looks at meta tags and other clues in the description of these images.

Google首先分析图片自身的特点，然后通过算法检查meta标签和图片描述中的其他线索，然后得出相关图片簇。

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Therefore, the key problem is how to design a video compression algorithm aimed at network characteristics efficiently.

而其关键的问题是如何针对网络特点更有效地设计视频压缩算法。

youdao

Again, I want you to start seeing how to map the characteristics of the code- the characteristics of the algorithm, let's not call it the code-- to the complexity.

是算法中的那些特性,我们还是别说代码了，转化为复杂度-,我一会儿还会再讲点儿这个的，但是我们再看一个例子。

麻省理工公开课 - 计算机科学及编程导论课程节选

Yeah. Log. It's a good think, but why do you think it's log? Ah-ha. It's not a bad instinct, the length is getting shorter each time, but what's one of the characteristics of a log algorithm? It drops in half each time.

对了，对数，这是个好想法,但是你们为什么认为是对数呢？,啊哈，这样的本能不错，每次长度都会缩小些,但是对数算法的特性是什么。

麻省理工公开课 - 计算机科学及编程导论课程节选

Bosniak uses a complicated algorithm of CT scan characteristics such as size, density and perfusion to place cystic renal masses into one of five different categories.

CNN: Could my kidney cysts be cancerous?