Implementations for determining deployment need for a point of interest (POI) are disclosed. In one implementation, the deployment need for a POI is determined by: receiving geographical locations of one or more users, determining, based on the geographical locations, one or more target users covered by an area to be inspected, determining one or more POI deployment need indexes of the one or more target users, a POI deployment need index of a target user being determined based on a number of POIs that have the preset function of the POI and were deployed within a set distance from the target user, and providing a total deployment need index for the area to be inspected, the total deployment need index being determined based on the one or more POI deployment need indexes.
Please help me write a proper abstract based on the patent claims. CLAIM: 1. A computer-implemented method for determining deployment need for a point of interest (POI), the method comprising: receiving, by one or more processors, one or more geographic locations of one or more users; determining, by the one or more processors, one or more target users covered by an area to be inspected, the one or more target users being determined based on the one or more geographic locations; determining, by the one or more processors, one or more POI deployment need indexes of the one or more target users, wherein the POI has a preset function and a POI deployment need index of a target user is determined based on a number of POIs that have the preset function and were deployed within a set distance from the target user; and providing, by the one or more processors, a total deployment need index for the area to be inspected, the total deployment need index being determined based on the one or more POI deployment need indexes. 2. The computer-implemented method of claim 1, wherein the area to be inspected is determined by: dividing, by the one or more processors, a target geographic area into a plurality of grid areas of the same size, and providing, by the one or more processors, at least one grid area from the plurality of the grid areas as the area to be inspected. 3. The computer-implemented method of claim 2, further comprising providing, by the one or more processors, one or more total deployment need indexes of one or more grid areas of the plurality of grid areas to a POI server of a set service provider to determine one or more addresses for deploying to the target geographic area one or more POIs that have the preset function. 4. The computer-implemented method of claim 1, wherein the POI deployment need index of the target user is determined by k1/(N+k2), where k1 and k2 are two positive real numbers and N is the number of POIs that have the preset function and were deployed within the set distance from the target user. 5. The computer-implemented method of claim 1, wherein the total deployment need index is sum of the one or more POI deployment need indexes. 6. The computer-implemented method of claim 1, wherein the one or more target users are determined by filtering out one or more non-target users from a group of users covered by the area to be inspected, wherein a non-target user satisfies at least one condition from a group of conditions consisting of: the non-target user does not need the preset function, and at least one POI that has the preset function has been deployed within the set distance of the non-target user. 7. The computer-implemented method of claim 6, wherein the at least one POI has been deployed by a common service provider that interacts with the non-target user more frequently than other service providers that are able to deploy POIs that have the preset function. 8. A non-transitory, computer-readable medium storing one or more instructions executable by a computer system to perform operations for determining deployment need for a point of interest (POI), the operations comprising: receiving one or more geographic locations of one or more users; determining one or more target users covered by an area to be inspected, the one or more target users being determined based on the one or more geographic locations; determining one or more POI deployment need indexes of the one or more target users, wherein the POI has a preset function and a POI deployment need index of a target user is determined based on a number of POIs that have the preset function and were deployed within a set distance from the target user; and providing a total deployment need index for the area to be inspected, the total deployment need index being determined based on the one or more POI deployment need indexes. 9. The non-transitory, computer-readable medium of claim 8, wherein the area to be inspected is determined by one or more instructions to perform: dividing a target geographic area into a plurality of grid areas of the same size, and providing at least one grid area from the plurality of the grid areas as the area to be inspected. 10. The non-transitory, computer-readable medium of claim 9, further comprising one or more instructions to perform providing one or more total deployment need indexes of one or more grid areas of the plurality of grid areas to a POI server of a set service provider to determine one or more addresses for deploying to the target geographic area one or more POIs that have the preset function. 11. The non-transitory, computer-readable medium of claim 8, wherein the POI deployment need index of the target user is determined by k1/(N+k2), where k1 and k2 are two positive real numbers and N is the number of POIs that have the preset function and were deployed within the set distance from the target user. 12. The non-transitory, computer-readable medium of claim 8, wherein the total deployment need index is sum of the one or more POI deployment need indexes. 13. The non-transitory, computer-readable medium of claim 8, wherein the one or more target users are determined by filtering out one or more non-target users from a group of users covered by the area to be inspected, wherein a non-target user satisfies at least one condition from a group of conditions comprising: the non-target user does not need the preset function, and at least one POI that has the preset function has been deployed within the set distance of the non-target user. 14. The non-transitory, computer-readable medium of claim 13, wherein the at least one POI has been deployed by a common service provider that interacts with the non-target user more frequently than other service providers that are able to deploy POIs that have the preset function. 15. A computer-implemented system, comprising: one or more computers; and one or more computer memory devices interoperably coupled with the one or more computers and having tangible, non-transitory, machine-readable media storing one or more instructions that, when executed by the one or more computers, perform one or more operations comprising: receiving one or more geographic locations of one or more users; determining one or more target users covered by an area to be inspected, the one or more target users being determined based on the one or more geographic locations; determining one or more POI deployment need indexes of the one or more target users, wherein the POI has a preset function and a POI deployment need index of a target user is determined based on a number of POIs that have the preset function and were deployed within a set distance from the target user; and providing a total deployment need index for the area to be inspected, the total deployment need index being determined based on the one or more POI deployment need indexes. 16. The computer-implemented system of claim 15, wherein the system is configured to determine the area to be inspected is determined by: dividing a target geographic area into a plurality of grid areas of the same size, and providing at least one grid area from the plurality of the grid areas as the area to be inspected. 17. The computer-implemented system of claim 16, further configured to provide one or more total deployment need indexes of one or more grid areas of the plurality of grid areas to a POI server of a set service provider to determine one or more addresses for deploying to the target geographic area one or more POIs that have the preset function. 18. The computer-implemented system of claim 15, wherein the POI deployment need index of the target user is determined by k1/(N+k2), where k1 and k2 are two positive real numbers and N is the number of POIs that have the preset function and were deployed within the set distance from the target user. 19. The computer-implemented system of claim 15, wherein the total deployment need index is sum of the one or more POI deployment need indexes. 20. The computer-implemented system of claim 15, wherein the one or more target users are determined by filtering out one or more non-target users from a group of users covered by the area to be inspected, wherein a non-target user satisfies at least one condition from a group of conditions comprising: the non-target user does not need the preset function, and at least one POI that has the preset function has been deployed within the set distance of the non-target user.