PROJECT SUPPORTING METHOD, EXECUTION PROGRAM THEREFOR, AND EXECUTION DEVICE THEREFOR
First Claim
1. A project support apparatus for supporting a target project on a basis of an estimate of an earnings parameter concerning earnings from deliverables of the target project, comprising:
- a past data receiving means, which receives an estimate and an actual value of the earnings parameter concerning the earnings from the deliverables of each of a plurality of past project, and a risk event parameter group i.e. a set of risk event parameters indicating respectively degrees of estimation risks of a plurality of estimation risk events of the past project in question;
a target data receiving means, which receives the estimate of the earnings parameter concerning the target project, and a risk event parameter group i.e. a set of risk event parameters indicating respectively degrees of estimation risks of the plurality of estimation risk events concerning the target project;
a similarity calculation means, which obtains, for each of the plurality of past projects, a degree of similarity between the risk event parameter group of the past project in question and the risk event parameter group of the target project;
an extraction means, which extracts, according to previously-determined rule, top one or more past projects having highest degrees of similarities with the target project among the plurality of past projects;
a fluctuation information generation means, which generates earnings fluctuation information concerning fluctuation of the earnings parameter with reference to the estimate of the target project, on a basis of the estimate and actual value of the earnings parameter of each of the one or more past projects extracted by the extraction means; and
an output means, which outputs the earnings fluctuation information.
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Abstract
Data to support a determination as to whether or not a project can be executed, etc., is provided on the basis of a cost estimation value of project deliverables. Regarding a risk event parameter group which is a collection of risk event parameters indicating a degree of estimation risk for each of a plurality of estimation risk events, the similarity between risk event parameter groups of a plurality of past projects and a risk target parameter group of a target project is obtained (S41 to S43), the top N past projects in terms of the similarity to the target project is extracted from the plurality of past projects (S43), a cost deviation of a cost estimation value of the target project is obtained from the cost estimation value and the actual value of each of the N past projects (S45, S46), cost fluctuation information is created on the basis of the cost deviation of the target project (S47), and the cost fluctuation information is displayed.
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Citations
13 Claims
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1. A project support apparatus for supporting a target project on a basis of an estimate of an earnings parameter concerning earnings from deliverables of the target project, comprising:
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a past data receiving means, which receives an estimate and an actual value of the earnings parameter concerning the earnings from the deliverables of each of a plurality of past project, and a risk event parameter group i.e. a set of risk event parameters indicating respectively degrees of estimation risks of a plurality of estimation risk events of the past project in question; a target data receiving means, which receives the estimate of the earnings parameter concerning the target project, and a risk event parameter group i.e. a set of risk event parameters indicating respectively degrees of estimation risks of the plurality of estimation risk events concerning the target project; a similarity calculation means, which obtains, for each of the plurality of past projects, a degree of similarity between the risk event parameter group of the past project in question and the risk event parameter group of the target project; an extraction means, which extracts, according to previously-determined rule, top one or more past projects having highest degrees of similarities with the target project among the plurality of past projects; a fluctuation information generation means, which generates earnings fluctuation information concerning fluctuation of the earnings parameter with reference to the estimate of the target project, on a basis of the estimate and actual value of the earnings parameter of each of the one or more past projects extracted by the extraction means; and an output means, which outputs the earnings fluctuation information. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A project support program for supporting a target project on a basis of an estimate of an earnings parameter concerning earnings from deliverables of the target project, wherein the project support program makes a computer execute:
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a past data receiving step, in which an input means of the computer receives an estimate and an actual value of the earnings parameter concerning the earnings from the deliverables of each of a plurality of past project, and a risk event parameter group i.e. a set of risk event parameters indicating respectively degrees of estimation risks of a plurality of estimation risk events of the past project in question; a target data receiving step, in which the input means receives the estimate of the earnings parameter concerning the target project, and a risk event parameter group i.e. a set of risk event parameters indicating respectively degrees of estimation risks of the plurality of estimation risk events concerning the target project; a similarity calculation step, in which, for each of the plurality of past projects, a degree of similarity between the risk event parameter group of the past project in question and the risk event parameter group of the target project is obtained; an extraction step, in which top one or more past projects having highest degrees of similarities with the target project among the plurality of past projects are extracted according to previously-determined rule; a fluctuation information generation step, in which earnings fluctuation information concerning fluctuation of the earnings parameter with reference to the estimate of the target project is generated on a basis of the estimate and actual value of the earnings parameter of each of the one or more past projects extracted in the extraction step; and an information output step, in which an output means of the computer outputs the earnings fluctuation information. - View Dependent Claims (9, 10, 11, 12)
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13. A project support method for supporting a target project on a basis of an estimate of an earnings parameter concerning earnings from deliverables of the target project, wherein a computer is made to execute:
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a past data receiving step, in which an input means of the computer receives an estimate and an actual value of the earnings parameter concerning the earnings from the deliverables of each of a plurality of past project, and a risk event parameter group i.e. a set of risk event parameters indicating respectively degrees of estimation risks of a plurality of estimation risk events of the past project in question; a target data receiving means, in which the input means receives the estimate of the earnings parameter concerning the target project, and a risk event parameter group i.e. a set of risk event parameters indicating respectively degrees of estimation risks of the plurality of estimation risk events concerning the target project; a similarity calculation step, in which, for each of the plurality of past projects, a degree of similarity between the risk event parameter group of the past project in question and the risk event parameter group of the target project is obtained; an extraction step, in which top one or more past projects having highest degrees of similarities with the target project among the plurality of past projects are extracted according to previously-determined rule; a fluctuation information generation step, in which earnings fluctuation information concerning fluctuation of the earnings parameter with reference to the estimate of the target project is generated on a basis of the estimate and actual value of the earnings parameter of each of the one or more past projects extracted in the extraction step; and an information output step, in which an output means of the computer outputs the earnings fluctuation information.
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Specification