SKILL ESTIMATION METHOD IN MACHINE-HUMAN HYBRID CROWDSOURCING
First Claim
1. A computer-implemented method for estimating an ability of a worker in a process for integrating work results of multiple workers for the same task, the method comprising:
- acquiring, for each of one or more tasks, a work result of a preceding-stage worker and a work result of a succeeding-stage worker that works based on the work result of the preceding-stage worker; and
estimating multiple parameters of a probability model in which an ability of the succeeding-stage worker conditioned by a quality of the work result of the preceding-stage worker is introduced as a conditioned ability parameter, based on the multiple work results obtained for each of the one or more tasks.
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Abstract
In one embodiment, a computer-implemented method for estimating an ability of a worker in a process for integrating work results of multiple workers for the same task includes acquiring, for each of one or more tasks, a work result of a preceding-stage worker and a work result of a succeeding-stage worker that works based on the work result of the preceding-stage worker. The method also includes estimating multiple parameters of a probability model in which an ability of the succeeding-stage worker conditioned by a quality of the work result of the preceding-stage worker is introduced as a conditioned ability parameter, based on the multiple work results obtained for each of the one or more tasks.
55 Citations
20 Claims
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1. A computer-implemented method for estimating an ability of a worker in a process for integrating work results of multiple workers for the same task, the method comprising:
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acquiring, for each of one or more tasks, a work result of a preceding-stage worker and a work result of a succeeding-stage worker that works based on the work result of the preceding-stage worker; and estimating multiple parameters of a probability model in which an ability of the succeeding-stage worker conditioned by a quality of the work result of the preceding-stage worker is introduced as a conditioned ability parameter, based on the multiple work results obtained for each of the one or more tasks. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. An estimation system for estimating an ability of a worker in a process for integrating work results of multiple workers for the same task, the system comprising:
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an acquisition section configured to acquire, for each of one or more tasks, a work result of a preceding-stage worker and a work result of a succeeding-stage worker that works based on the work result of the preceding-stage worker; and an estimation section configured to estimate multiple parameters of a probability model in which an ability of the succeeding-stage worker conditioned by a quality of the work result of the preceding-stage worker is introduced as a parameter, based on the multiple work results obtained for each of the one or more tasks. - View Dependent Claims (16)
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17. A computer system for estimating an ability of a worker in a process for integrating work results of multiple workers for the same task, the computer system comprising a processor and a memory communicating with the processor, wherein the processor is configured to:
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acquire, for each of one or more tasks, a work result of a preceding-stage worker and a work result of a succeeding-stage worker that works based on the work result of the preceding-stage worker; and estimate multiple parameters of a probability model in which an ability of the succeeding-stage worker conditioned by a quality of the work result of the preceding-stage worker is introduced as a parameter, based on the multiple work results obtained for each of the one or more tasks.
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18. A computer-readable program product for estimating an ability of a worker in a process for integrating work results of multiple workers for the same task, the program product causing a computer system to function as:
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an acquisition section configured to acquire, for each of one or more tasks, a work result of a preceding-stage worker and a work result of a succeeding-stage worker that works based on the work result of the preceding-stage worker; and an estimation section configured to estimate multiple parameters of a probability model in which an ability of the succeeding-stage worker conditioned by a quality of the work result of the preceding-stage worker is introduced as a parameter, based on the multiple work results obtained for each of the one or more tasks.
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19. A computer-readable program product for integrating work results of multiple workers for the same task, the program product causing a computer system to function as:
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an acceptance section configured to present a work result of a preceding-stage worker to one or more succeeding-stage workers and accept a work result from each of the one or more succeeding-stage workers, for a task; and a results integration section configured to estimate a work result to be obtained for the task as a result of integrating the work results of the multiple workers based on a probability model in which an ability of each succeeding-stage worker conditioned by a quality of the work result of the preceding-stage worker is introduced as a parameter. - View Dependent Claims (20)
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Specification