Jd.com American Technologies Corporation

Beijing Wodong Tianjun Information Technology Co., Ltd.

Xiaofeng He

Huasong Shan

Min Li

Yuan Chen

Yunpeng Zhang

Haifeng Liu

A system for alarm correlation and aggregation. The system includes a computing device. The computing device has a process and a storage device storing computer executable code. The computer executable code, when executed at the processor, is configured to: provide a plurality of alarms triggered by components of the system; provide aggregation patterns; perform iteratively until a criterion is met: generating itemsets from the alarms using the aggregation patterns, computing a new aggregation pattern from the generated itemsets using frequent itemset mining, and updating the aggregation pattern using the new aggregation pattern to obtain updated aggregation patterns; and aggregate the alarms using the updated aggregation patterns to obtain aggregated alarms.

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Mountain View, CA, United States of America

Xiaofeng He