Information cascading control method and system based on spatio-temporal data
An information cascade, spatiotemporal data technology, applied in other database retrieval based on metadata, digital data information retrieval, data processing applications, etc., can solve the problem of inability to control the correction of information cascade, and achieve the effect of accurate weight value
Active Publication Date: 2022-02-22
NANJING UNIV OF SCI & TECH
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Problems solved by technology
In some dimensions and scenarios, each individual's subsequent decision-making can be analyzed based on spatio-temporal data, but the analysis results of the decision may be different from the individual's decision using information cascade, so it is necessary to analyze the decision based on spatio-temporal data Correction of information cascade control, in the prior art, it is still impossible to correct information cascade control according to spatio-temporal data
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[0055] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0056] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily Describe a particular order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstance...
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The invention provides an information cascading control method and system based on spatio-temporal data. The method comprises the steps of: configuring a first information cascading strategy for a node, the first information cascading strategy being that a current node at a current moment repeats an operation behavior of a previous node at a previous moment in the same operation dimension; presetting a monitoring strategy, and monitoring the spatio-temporal data based on the monitoring strategy to obtain a first monitoring result; and if the first monitoring result meets a preset condition, executing the next operation behavior, and controlling the current node at the current moment to execute the next operation behavior, so as to enable the current node not to execute the operation behavior of the previous node at the previous moment according to the first information cascading strategy any more. According to the technical scheme provided by the invention, the operation behavior based on information cascading can be controlled and adjusted according to the spatio-temporal data, so that each node has the operation behavior more conforming to the current scene.
Description
technical field [0001] The present invention relates to the technical field of spatio-temporal data and information cascade, in particular to an information cascade control method and system based on spatio-temporal data. Background technique [0002] Information cascade is a very common phenomenon in groups. Simply put, after the information cascade is formed, individuals are easily influenced by the previous individuals, making the same choices as the previous individuals and ignoring their own private information. [0003] The information cascading method will be correct at certain moments, but it cannot guarantee that each individual's decision based on the information cascading method is correct at any time. [0004] Spatiotemporal big data includes three-dimensional information of time, space, and thematic attributes, and has the comprehensive characteristics of multi-source, massive, and fast update. In some dimensions and scenarios, each individual's subsequent deci...
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Login to View More IPC IPC(8): G06F16/907G06F16/909G06F16/904G06Q30/02
CPCG06F16/907G06F16/909G06F16/904G06Q30/0202
Inventor 朱鹏
Owner NANJING UNIV OF SCI & TECH