Blockchain can record the driving data, sensor data, map data, and even videos of the safety steward when driving autonomous vehicles. These data can be verified automatically by smart contracts. For the high storage problem, key frames filtering of video data and image compression coding ...
Algorithms based on so-called mapreduce programming models are used to explore and present (hidden) correlations in the data [21]. Mapreduce involves two basic functions: the map function specifies and pre-structures information; the reduce function defines how this information is aggregated to ...
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