informal communication

基本解释

Informal communication is more effective than formal most of the time.
大部分时候非正式的交流比正式交流更有效。
Organization members sometimes use informal communication to advance their personal goals.
组织成员有时会用非正式沟通来促进他们的个人目标。
The major difference between all these models is their goal: from informal communication to precise, formal validation by the parser.
这些模型之间的主要区别在于目标不同：从非正式的交流到通过解析器进行精确的、形式化的验证。

But how to measure all the informal communication that crops up when people are physically in the same place?
FORBES: Why We Need to Meet in Person
This communication is consistent with 21CFR10.85(k) and constitutes an informal communication that represents our best judgment at this time but does not constitute an advisory opinion, does not necessarily represent the formal position of the FDA, and does not bind or otherwise obligate or commit the agency to the views expressed.
FORBES: FDA Responds To Outraged Arena Investors
Pentland has also run studies that show how informal, serendipitous communication among call center workers increased productivity by 20%.
FORBES: Why We Need to Meet in Person