Comparison of multi-dimensional datasets

1. A method comprising:

receiving a plurality of datasets, one of the plurality of datasets including a dynamic subset of coordinates which dynamically updates based on a location of a mobile subscriber to define a geo-fence, wherein analogous coordinates of a coordinate within the geo-fence of the one of the plurality of datasets are determined in other datasets of the plurality of datasets to define a reduced coordinate input set;

receiving a request to determine whether an entry located at a particular coordinate in the reduced coordinate input set is within the geo-fence;

in response to receiving the request, performing, by a processor, a pre-processing operation on the reduced coordinate input set by determining whether the particular coordinate is analogous to the coordinate within the geo-fence to determine whether the entry is present within the geo-fence;

transmitting data to the entry in response to determining that the entry is present within the geo-fence;

determining an entity associated with the entry present at the coordinate within the geo-fence; and

determining information associated with the entity.

2. The method as recited in claim 1 , further comprising:

activating and deactivating the geo-fence based on a time parameter.

3. The method as recited in claim 1 , further comprising:

activating and deactivating the geo-fence based on a location parameter.

4. The method as recited in claim 1 , further comprising:

activating and deactivating the geo-fence based on a motion parameter.

5. The method as recited in claim 1 , further comprising:

dynamically updating the dynamic subset of coordinates based on a temporal factor.

6. The method as recited in claim 1 , further comprising:

determining coordinates in the other datasets of the plurality of datasets representing a same location as the coordinate within the geo-fence of the one of the plurality of datasets to define the reduced coordinate input set.

7. The method as recited in claim 1 , wherein performing, by a processor, a pre-processing operation on the reduced coordinate input set by determining whether the particular coordinate is analogous to the coordinate within the geo-fence to determine whether the entry is present within the geo-fence comprises:

performing a logical operation on the reduced coordinate input set to determine whether the entry is present within the geo-fence.

8. The method as recited in claim 1 , wherein performing, by a processor, a pre-processing operation on the reduced coordinate input set by determining whether the particular coordinate is analogous to the coordinate within the geo-fence to determine whether the entry is present within the geo-fence comprises:

performing a mathematical operation on the reduced coordinate input set to determine whether the entry is present within the geo-fence.

9. The method as recited in claim 1 , further comprising:

maintaining a metric based on determining that the entry is present within the geo-fence.

10. The method as recited in claim 1 , wherein the entry represents a mobile device.

11. An apparatus comprising:

a processor; and

a memory to store computer program instructions, the computer program instructions when executed on the processor cause the processor to perform operations comprising:

receiving a plurality of datasets, one of the plurality of datasets including a dynamic subset of coordinates which dynamically updates based on a location of a mobile subscriber to define a geo-fence, wherein analogous coordinates of a coordinate within the geo-fence of the one of the plurality of datasets are determined in other datasets of the plurality of datasets to define a reduced coordinate input set;

receiving a request to determine whether an entry located at a particular coordinate in the reduced coordinate input set is within the geo-fence;

in response to receiving the request, performing, by a processor, a pre-processing operation on the reduced coordinate input set by determining whether the particular coordinate is analogous to the coordinate within the geo-fence to determine whether the entry is present within the geo-fence;

transmitting data to the entry in response to determining that the entry is present within the geo-fence;

determining an entity associated with the entry present at the coordinate within the geo-fence; and

determining information associated with the entity.

12. The apparatus as recited in claim 11 , the operations further comprising:

activating and deactivating the geo-fence based on a time parameter.

13. The apparatus as recited in claim 11 , the operations further comprising:

activating and deactivating the geo-fence based on a location parameter.

14. The apparatus as recited in claim 11 , the operations further comprising:

activating and deactivating the geo-fence based on a motion parameter.

15. The apparatus as recited in claim 11 , the operations further comprising:

determining coordinates in the other datasets of the plurality of datasets representing a same location as the coordinate within the geo-fence of the one of the plurality of datasets to define the reduced coordinate input set.

16. The apparatus as recited in claim 11 , wherein the entry represents a mobile device.

17. A computer readable storage device storing computer program instructions, which, when executed on a processor, cause the processor to perform operations comprising: receiving a plurality of datasets, one of the plurality of datasets including a dynamic subset of coordinates which dynamically updates based on a location of a mobile subscriber to define a geo-fence, wherein analogous coordinates of a coordinate within the geo-fence of the one of the plurality of datasets are determined in other datasets of the plurality of datasets to define a reduced coordinate input set;

receiving a request to determine whether an entry located at a particular coordinate in the reduced coordinate input set is within the geo-fence;

in response to receiving the request, performing, by a processor, a preprocessing operation on the reduced coordinate input set by determining whether the particular coordinate is analogous to the coordinate within the geo-fence to determine whether the entry is present within the geo-fence;

transmitting data to the entry in response to determining that the entry is present within the geo-fence;

determining an entity associated with the entry present at the coordinate within the geo-fence; and

determining information associated with the entity.

18. The computer readable storage device as recited in claim 17 , wherein performing, by a processor, a pre-processing operation on the reduced coordinate input set by determining whether the particular coordinate is analogous to the coordinate within the geo-fence to determine whether the entry is present within the geo-fence comprises:

performing a logical operation on the reduced coordinate input set to determine whether the entry is present within the geo-fence.

19. The computer readable storage device as recited in claim 17 , wherein performing, by a processor, a pre-processing operation on the reduced coordinate input set by determining whether the particular coordinate is analogous to the coordinate within the geo-fence to determine whether the entry is present within the geo-fence comprises:

performing a mathematical operation on the reduced coordinate input set to determine whether the entry is present within the geo-fence.

20. The computer readable storage device as recited in claim 17 , the operations further comprising:

maintaining a metric based on determining that the entry is present within the geo-fence.