"the existing time" is a correct and usable phrase in written English.
It refers to the current or present time that is currently happening. Example: The economy is struggling at the existing time due to the ongoing pandemic. In this sentence, "the existing time" is used to describe the current state of the economy in the present moment.
However, the existing time series modeling methods may not meet the requirements of time series stationary.
The results show that our scheme enhances the throughput of ZigBee networks by up to 1.77x compared to that of the existing time reservation scheme.
The power of the proposed solution is that it leverages the existing time series data with minimal processing and improved prediction accuracy, and allows self-tuning of the model to remove the requirement to rediscover model parameters as new data is introduced to the model.
However, most of the existing time slot allocation schemes in ad hoc networks do not take the cross-layer information and the changes of network topologies [25, 26], which have the poor adaptability to network topology changes and cannot guarantee the QoS of the packets with high cross-layer transmission parameters.
Increasing the amount of consensus clusters beyond 12 did not reveal new patterns of expressions but rather breaks down the existing time profiles into sub-categories with very similar features.
Though not drastically different, the lightened punishment for tardy serving appears to be an incentive to make chair umpires less reluctant to enforce the existing time violation rules.
Asymptotic analysis shows that the supposed time-marching MIM has at least a third-order accuracy, better than the existing time-marching coupling methods, which only have an accuracy of the same order as the adopted scheme has.
It is noted that the existing time-domain implementation structure for steerable spherical modal beamformers is only applicable to the specific beamformers with rotationally symmetric beampatterns about the look direction, which may limit its applications.
In view of the present domestic real-time pricing implementation difficulties and certain deficiencies of the time-of-use price, a novel virtual real-time electricity pricing scheme is proposed based on power credit incentive program, which helps to achieve a better effect on peak load shifting based on the existing time-of-use electricity price.
The proposed model, as opposed to the existing time-variant models, not only accounts for the variability of Cs with exposure time but also incorporates the effects of time to exposure and the effects of the concentration of chlorides in the exposure environment.
Such suggestions "could include the feasibility of moving from the existing time-based deferrals related to risk behaviors to alternate deferral options, such as the use of individual risk assessments".
