Data mining method and node

A data mining and node technology, applied in the field of communication, can solve problems such as reducing system data mining performance and increasing network overhead
CN105446979AActive Publication Date: 2016-03-30HUAWEI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
HUAWEI TECH CO LTD
Publication Date
2016-03-30

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Abstract

The invention provides a data mining method and node; the method comprises the following steps: obtaining an estimated execution time of each calculating sub-node in a present round iteration task, and assigning corresponding task data bulk for the calculating sub-nodes according to the estimated execution time; collecting execution condition information of each calculating sub-node of the present round iteration task after the present round iteration task is executed, and determining whether to adjust the task data bulk or not for each calculating sub-node of next round iteration task; carrying out the next round iteration task according to the adjusted task data bulk, thus assigning corresponding task data bulk according to the ability of each calculating sub-node, and adjusting the task data bulk for each calculating sub-node of the present round iteration task according to the execution conditions of the previous round; the method and node can prevent unnecessary load balancing process, reduce network expenditure, and can improve system data mining performance.
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Description

technical field

[0001] The embodiments of the present invention relate to communication technologies, and in particular to a data mining method and node. Background technique

[0002] Big data, or huge amount of data, refers to a collection of data that involves such a large amount of data that it cannot be captured, managed, processed, and organized within a reasonable time by conventional software tools. With the advent of the cloud era, big data (Bigdata) has attracted more and more attention, and how to obtain useful information and knowledge from big data has become the focus of the industry. Data mining (Data Mining) is a technology that uses algorithms to search for hidden information from a large amount of data. Data mining usually uses statistics, online analysis and processing, intelligence retrieval, machine learning, expert systems (relying on past rules of thumb) and Pattern recognition and many other methods to achieve the above goals.

[0003] In the process...

Claims

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