The phrase "an increase in unpredictable" is not correct in written English as it is incomplete and lacks clarity.
It could be used in a context discussing variability or uncertainty, but it needs to be completed for proper usage.
Example: "The study showed an increase in unpredictable weather patterns over the last decade."
Alternatives: "a rise in unpredictability" or "an escalation in uncertainty."
However, the increase in complexity and the renunciation from purely mechanical to mechatronic designs goes along with an increase in the possibility of unpredictable faults.
The increase in unpredictable extreme weather events is already effecting agricultural productivity and food companies' supply chains are being hit: the ongoing drought in California is estimated to have cost the agricultural sector more than $2bn to date.
Today's attacks may appear "random" and "unpredictable," but an increase in their incidence and intensity is entirely predictable.
Various inherent nonlinearities in network operations can lead to an increase in complex communications, which can have unpredictable effects on different aspects of networks such as communication costs, traffic congestion and so on (Niazi and Hussain 2013a).
Because this increase did not occur in the LITI, the greater incidence of premature responses in KO-Hom mice seems to depend on the stimulus being unpredictable, rather than an increase in motivation to respond.
Global competition and an increasingly unpredictable economic environment have led to an increase in temporary labor force recruitment.
In contrast, under the starvation resistance hypothesis where a larger body size increases resistance to starvation, we would expect an increase in size because temperature and rainfall are expected to become more unpredictable in the future (Goodman et al. 2012).
Some papers suggested incorporating indicators such as an increase in population, economic development, improved education, a change of supply, age distribution and other unpredictable factors.
Second, reproductive delay can act as a bet-hedging mechanism, increasing fitness in unpredictable environments [11], [14].
Extrapolating a biosimilar trastuzumab tested in metastatic breast cancer to early breast cancer means an increased risk of unpredictable immune responses that could reduce efficacy and increase adverse events.
