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Dynamic role allocation method based on crowdsourcing platform management system

A technology for platform management and distribution methods, applied in the field of crowdsourcing, which can solve the problems of heterogeneity of task value depreciation and unresolved equipment collaboration

Pending Publication Date: 2021-09-14
HUAIBEI NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] IoT crowdsourcing task allocation is an open research problem. At present, there is no method that can not only dynamically allocate tasks according to changes in the IoT environment, but also promote the collaborative optimization of IoT devices. The heterogeneity of task value depreciation and equipment Collaboration has not been solved, so this application comprehensively considers the above factors, solves the problem of dynamic assignment of crowdsourcing tasks from the perspective of operations research, and provides a dynamic role assignment method based on the crowdsourcing platform management system

Method used

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  • Dynamic role allocation method based on crowdsourcing platform management system
  • Dynamic role allocation method based on crowdsourcing platform management system
  • Dynamic role allocation method based on crowdsourcing platform management system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] T set is a collection of tasks initiated by the requester of the task requests of the same type L r The value of each number needs role, denoted by L r [J] ∈N, wherein, 0≤j r = {1,2,3,2} represents four types of tasks, respectively, figure 2 middle in It represents a number of 0 for the role.

Embodiment 2

[0045] Role characterized requester Where id is the identification number of the requester role; It indicates that the task to assess the value of maintaining a constant deadline after the deadline will be changed; It indicates that the task evaluation value of 0 is reduced to the end time; Represents an initial assessment of the role of values, the cost of participating in the bid for the role of the end, The higher the value, the greater the probability of the successful bidder; It represents the price when submitting the role of j, paid to the cloud platform to the cloud platform, and with the Changes, subject to the final time of submission; M t It indicates that the message sent to the relevant t time to participate in the end, both incoming and outgoing messages.

[0046] In fact, the role of assessed value Not only over time, and the speed of change and the different levels, namely certain role to assess the value of the deadline After changes to 0, while others ma...

Embodiment 3

[0050] Characterization end participation Where id is the identification number of the participating terminal VO; R & lt o VO assume the historical role for the collection, R c VO is assumed by the current set of roles, VO represents the cost of the work, expressed as a commitment to accept the role of minimum cost, Represents vo i J complete platform for the role of incentives, rewards subject to final submission time.

[0051] Considering the participation of end vo i The punctual behavior, introducing truncated normal distribution, reflecting the return to the task at random to participate in end cloud platform to request the results of the vo i Punctuality behavior modeling is completed to the role of j with Upper and lower limits of the conditional probability function, if t ~ N (μ, δ 2 ), When When the probability density function of t is:

[0052]

[0053] in, For the truncated mean normal distribution, It is a mean of 0 and a variance of a standard normal distrib...

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Abstract

The invention discloses a dynamic role allocation method based on a crowdsourcing platform management system, which relates to the technical field of crowdsourcing, and comprises the following steps: firstly, abstracting a dynamic relationship of crowdsourcing tasks by using roles and virtual object concepts; secondly, in combination with role cooperation, describing equipment random behaviors and task real-time characteristics, formalizing a dynamic allocation problem of crowdsourcing tasks, and further forming a crowdsourcing task dynamic role allocation mathematical model; and then designing an incentive mechanism, providing a dynamic role task allocation algorithm based on bidirectional auction, improving the service capability of a crowdsourcing platform, carrying out effective right and responsibility decomposition on intelligent objects in an Internet of Things system by utilizing role cooperation, and optimizing the cooperation relationship between the objects so as to complete dynamic allocation of crowdsourcing tasks.

Description

Technical field [0001] The present invention relates to the field of preparation techniques, and in particular, to a dynamic role allocation method based on a prefectural platform management system. Background technique [0002] The Internet of Things, the Internet, the broadband and networks between various devices are the development trend of the Internet of Things technology, but the Internet of Things equipment, the real time, complexity, increased tasks and equipment combination optimization, affecting the preparation platform Load balancing. Therefore, resolving the dynamic allocation of the Internet of the Internet of Things has become a challenging work. [0003] Internet of Things Mission Task Assignment is an open research problem. There is no way to dynamically allocate the task based on Internet environment changes, and can promote the use of similar optimization of Internet of Things equipment. Heterogeneity and equipment The collaboration has not been resolved, so t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q10/10G06Q30/02G06Q30/08
CPCG06Q10/06311G06Q10/0639G06Q10/101G06Q30/0201G06Q30/0202G06Q30/0226G06Q30/08
Inventor 葛方振刘凡刘怀愚李孝诚
Owner HUAIBEI NORMAL UNIVERSITY
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