• If more than one column is aggregated using the same grouping key or without a grouping key, then all the aggregations are computed within the same operation with a single pass over the data.

    如果利用相同分组关键或者没有分组关键字,来聚合多个那么所有聚合单个数据传递中的相同操作进行

    youdao

  • For the specific implementation of PCNNs, a PCNN was forced to be a single pass network. And simplified model, look-up threshold table, and integer operation were used to decrease the time complexity.

    PCNN具体实现网络强制单循环网络,通过简化模型阈值查找整数运算等技巧,降低了PCNN的时间复杂度

    youdao

  • For the specific implementation of PCNNs, a PCNN was forced to be a single pass network. And simplified model, look-up threshold table, and integer operation were used to decrease the time complexity.

    PCNN具体实现网络强制单循环网络,通过简化模型阈值查找整数运算等技巧,降低了PCNN的时间复杂度

    youdao

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