First, transaction context switches are quite expensive operations in terms of computation time.

首先，就计算时间而言，事务上下文切换是开销相当大的操作。

youdao

This approach will work for complex portlets that experience high computation time while calculating their response or request data from a backend, such as from EJB components or a database.

对于在从后端(如ejb组件和数据库)计算其响应和请求数据时计算时间很长的复杂Portlet，此方法非常有用。

youdao

The experimental results show that the proposed approach has better recognition performance and the computation time is greatly reduced.

实验结果表明，该算法具有较好的识别性能，并且耗时大大缩短。

youdao

All right? If you run it, you have a sense of the upper bound, about how much time it's going to take to do this computation, so you're not going to get surprised by something showing up.

第一，这样做意味着没有意外了对不对？,你去运行程序,你已经大致知道运行时间的上限了，因此发生任何事情,你都不会吃惊了。

麻省理工公开课 - 计算机科学及编程导论课程节选

This computation, which is known as a time-weighted return, assumes something, however: a hypothetical investor who started five years ago and stayed put.

FORBES: Stampede

But during that time, the cost of computation has dropped so much that if you strip out those costs, NASA's budget today is probably equivalent to what it was in 1969, in constant dollars.

FORBES: The New Space Race: Follow The Talent

The computer robot would then suggest the most logical output based on mathematical computation that yielded the best results within a given time period, taking into account potential statistical probabilities for failures and unpredicted consequences.

FORBES: Elections From Silicon Valley: If It Were Just The Valley Voting In This Election, A Robot Would Be President