PLACEMENT SEARCH DEVICE, PLACEMENT SEARCH METHOD AND PLACEMENT SEARCH PROGRAM
An allocation search device includes a resource data acquisition unit that acquires resource data including a latest resource position and dispatch availability, an allocation plan creation unit that creates a plurality of allocation plans of a resource corresponding to an occurring event, using the resource data, an allocation evaluation unit that assigns an evaluation value to each of the plurality of allocation plans, using the resource data, and an allocation plan selection unit that selects an effective allocation plan from the plurality of allocation plans on the basis of the evaluation value.
1 . An allocation search device comprising:
a resource data acquisition unit configured to acquire resource data including a latest resource position and dispatch availability;
an allocation plan creation unit configured to create a plurality of allocation plans of a resource corresponding to an occurring event, using the resource data;
an allocation evaluation unit configured to assign an evaluation value to each of the plurality of allocation plans, using the resource data; and
an allocation plan selection unit configured to select an effective allocation plan from the plurality of allocation plans on a basis of the evaluation value assigned to each of the plurality of allocation plans.
2 . The allocation search device according to claim 1 , further comprising:
a sample output unit configured to output, as a main sample, future event occurrence data that is likely to occur under a predetermined condition on a basis of latest event occurrence data, wherein
the allocation plan creation unit creates the plurality of allocation plans, using the resource data and the main sample, and
the allocation evaluation unit assigns the evaluation value to each of the plurality of allocation plans, using the resource data, in a case where the main sample is applied to each of the plurality of allocation plans.
3 . The allocation search device according to claim 1 , wherein
the allocation evaluation unit executes a simulation of a case of moving each resource to latitude and longitude of a destination, using current resource position information and dispatch availability information included in the resource data, and assigns the evaluation value to each of the plurality of allocation plans on a basis of a result of the simulation.
4 . The allocation search device according to claim 1 , wherein
the allocation evaluation unit sets an initial state of each resource and executes a simulation, using current resource position information and dispatch availability information included in the resource data, and assigns the evaluation value to each of the plurality of allocation plans on a basis of a result of the simulation.
5 . The allocation search device according to claim 2 , wherein
the main sample is expressed as a pseudo occurrence data row generated in a pseudo manner in accordance with an event occurrence frequency that is obtained for each certain area from a data row that has actually occurred under the predetermined condition.
6 . The allocation search device according to claim 2 , wherein
the main sample is expressed as a pseudo occurrence data row generated in a pseudo manner in accordance with a random variable of an event occurrence probability that is obtained as the random variable from a data row that has actually occurred under the predetermined condition.
7 . An allocation search method comprising:
acquiring resource data including a latest resource position and dispatch availability;
creating a plurality of allocation plans of a resource corresponding to an occurring event, using the resource data;
assigning an evaluation value to each of the plurality of allocation plans, using the resource data; and
selecting an effective allocation plan from the plurality of allocation plans on a basis of the evaluation value assigned to each of the plurality of allocation plans.
8 . A computer-readable non-transitory recording medium storing computer-executable program instructions that when executed by a processor cause a computer to execute an allocation search program for causing a computer to execute:
acquiring resource data including a latest resource position and dispatch availability;
creating a plurality of allocation plans of a resource corresponding to an occurring event, using the resource data;
assigning an evaluation value to each of the plurality of allocation plans, using the resource data; and
selecting an effective allocation plan from the plurality of allocation plans on a basis of the evaluation value assigned to each of the plurality of allocation plans.
9 . The allocation search method according to claim 7 , further comprising:
output, as a main sample, future event occurrence data that is likely to occur under a predetermined condition on a basis of latest event occurrence data, wherein
creating the plurality of allocation plans, using the resource data and the main sample, and
assigning the evaluation value to each of the plurality of allocation plans, using the resource data, in a case where the main sample is applied to each of the plurality of allocation plans.
10 . The allocation search method according to claim 7 , wherein
executing a simulation of a case of moving each resource to latitude and longitude of a destination, using current resource position information and dispatch availability information included in the resource data, and assigns the evaluation value to each of the plurality of allocation plans on a basis of a result of the simulation.
11 . The allocation search method according to claim 7 , wherein
setting an initial state of each resource and executes a simulation, using current resource position information and dispatch availability information included in the resource data, and assigns the evaluation value to each of the plurality of allocation plans on a basis of a result of the simulation.
12 . The allocation search method according to claim 7 , wherein
the main sample is expressed as a pseudo occurrence data row generated in a pseudo manner in accordance with an event occurrence frequency that is obtained for each certain area from a data row that has actually occurred under the predetermined condition.
13 . The allocation search method according to claim 7 , wherein
the main sample is expressed as a pseudo occurrence data row generated in a pseudo manner in accordance with a random variable of an event occurrence probability that is obtained as the random variable from a data row that has actually occurred under the predetermined condition.
14 . The computer-readable non-transitory recording medium according to claim 8 wherein the allocation search program method further comprises:
output, as a main sample, future event occurrence data that is likely to occur under a predetermined condition on a basis of latest event occurrence data, wherein
creating the plurality of allocation plans, using the resource data and the main sample, and
assigning the evaluation value to each of the plurality of allocation plans, using the resource data, in a case where the main sample is applied to each of the plurality of allocation plans.
15 . The computer-readable non-transitory recording medium according to claim 8 wherein the allocation search program method further comprises:
executing a simulation of a case of moving each resource to latitude and longitude of a destination, using current resource position information and dispatch availability information included in the resource data, and assigns the evaluation value to each of the plurality of allocation plans on a basis of a result of the simulation.
16 . The computer-readable non-transitory recording medium according to claim 8 wherein the allocation search program method further comprises:
setting an initial state of each resource and executes a simulation, using current resource position information and dispatch availability information included in the resource data, and assigns the evaluation value to each of the plurality of allocation plans on a basis of a result of the simulation.
17 . The computer-readable non-transitory recording medium according to claim 8 wherein the allocation search program method further comprises:
the main sample is expressed as a pseudo occurrence data row generated in a pseudo manner in accordance with an event occurrence frequency that is obtained for each certain area from a data row that has actually occurred under the predetermined condition.
18 . The computer-readable non-transitory recording medium according to claim 8 wherein the allocation search program method further comprises:
the main sample is expressed as a pseudo occurrence data row generated in a pseudo manner in accordance with a random variable of an event occurrence probability that is obtained as the random variable from a data row that has actually occurred under the predetermined condition.
19 . The allocation search device according to claim 1 , wherein a layout plan that meets a plurality of requirements is obtained based on determination of resource movement.