Sentence examples for maintain data freshness from inspiring English sources
To maintain data freshness, the organized imagery database is updated by the Loader Tier periodically at the same time.
Most existing works only considered periodical data update via backbone wired networks in maintaining temporal data freshness.
Based on the QoS model defined in Section QoS model, the importance of both tiers needs to be balanced in order to optimize an overall QoS value which not only guarantees the responsiveness of map service but also maintains the data freshness of returned maps.
APIs also enable data to be collected in small or large chunks so that central curation workflows can be maintained with the utmost data freshness.
The MAC frame body is further categorized into three sub-headers that are (a) Data Freshness which occupies 1 byte to protect data from the reply attack, (b) Message Integrity Code (MIC) occupies 4 bytes to authenticate the frame and maintains the integrity check of a frame, and (c) Data Payload contains data with MIC headers in the frame.
Initially phase t = 0, f(0) = ΔD 0)/D ref. For instance, assuming we need to maintain D ref = 300GB amount of fresh data in repository every control period and the data freshness value at previous time period was f(t - 1) = 0.9 will be reduced to 0.864 at current time t given a decaying factor of 4.0%.
Data collection delay should be minimised as it is the key to data freshness.
Specifically, the two issues need to be addressed in this problem are maintenance of temporal data freshness and timely dissemination of data.
We propose the Forced Delay recomputation algorithm and show how it can exploit update locality to improve both data freshness and transaction response time.
In these time-sensitive cases, the potential value of data depends on data freshness that needs to be processed in a real-time manner.
The latter QoS component f(t) is called the cumulative data freshness which measures the quality of data-loading process at Loader Tier at time t.
