Abstract: At each delegate device and each non-delegate device of a logical device hierarchy, a data cube is generated. The logical device hierarchy includes more than one level, and each level includes one or more groups, and each group includes one delegate device and one or more non-delegate devices. At each delegate device, data cubes are received from the one or more non-delegate devices associated with the same group. At each delegate device, data cubes are received from delegate devices of a different group, and that delegate device is the parent of the delegate devices associated with a different group. At each delegate device, the received data cubes are aggregated into a weighted data cube. From each delegate device, the weighted data cube are outputted to the parent of the delegate device.

Abstract: At each delegate device and each non-delegate device of a logical device hierarchy, a data cube is generated. The logical device hierarchy includes more than one level, and each level includes one or more groups, and each group includes one delegate device and one or more non-delegate devices. At each delegate device, data cubes are received from the one or more non-delegate devices associated with the same group. At each delegate device, data cubes are received from delegate devices of a different group, and that delegate device is the parent of the delegate devices associated with a different group. At each delegate device, the received data cubes are aggregated into a weighted data cube. From each delegate device, the weighted data cube are outputted to the parent of the delegate device.

Abstract: At each delegate device and each non-delegate device of a logical device hierarchy, a data cube is generated. The logical device hierarchy includes more than one level, and each level includes one or more groups, and each group includes one delegate device and one or more non-delegate devices. At each delegate device, data cubes are received from the one or more non-delegate devices associated with the same group. At each delegate device, data cubes are received from delegate devices of a different group, and that delegate device is the parent of the delegate devices associated with a different group. At each delegate device, the received data cubes are aggregated into a weighted data cube. From each delegate device, the weighted data cube are outputted to the parent of the delegate device.

Abstract: At each delegate device and each non-delegate device of a logical device hierarchy, a data cube is generated. The logical device hierarchy includes more than one level, and each level includes one or more groups, and each group includes one delegate device and one or more non-delegate devices. At each delegate device, data cubes are received from the one or more non-delegate devices associated with the same group. At each delegate device, data cubes are received from delegate devices of a different group, and that delegate device is the parent of the delegate devices associated with a different group. At each delegate device, the received data cubes are aggregated into a weighted data cube. From each delegate device, the weighted data cube are outputted to the parent of the delegate device.

Abstract: In an implementation, parking-related statistical and real-time data and data received from routing data providers is normalized as normalized data. Using the normalized data, a computer calculates a probability for parking space availability in given geographical segments for a selected destination, routes to available parking, probability, and an estimated time to park (ETP)=estimated time to drive around (ETDA)+estimated time to walk (ETW) using the normalized statistical data and the selected destination. The calculated routes to available parking are evaluated in combination with user preferences to rank the calculated routes to available parking. The ranked routes to available parking are initiated for display on a graphical user interface (GUI).

Abstract: A computer-implemented method for displaying a filterable hierarchy includes: receiving, in an application, a user input that requests at least part of a hierarchy to be displayed; generating a request based on the user input, and forwarding the request to a server for performing a query on non-hierarchical information in a database; receiving, in the application, a response by the server to the request; identifying, in the response, at least one selectable node in the hierarchy and at least one non-selectable visible node in the hierarchy; and presenting, using the application, a view in which the selectable node and the non-selectable visible node are structured according to the hierarchy.

Abstract: A computer-implemented method for displaying a filterable hierarchy includes: receiving, in an application, a user input that requests at least part of a hierarchy to be displayed; generating a request based on the user input, and forwarding the request to a server for performing a query on non-hierarchical information in a database; receiving, in the application, a response by the server to the request; identifying, in the response, at least one selectable node in the hierarchy and at least one non-selectable visible node in the hierarchy; and presenting, using the application, a view in which the selectable node and the non-selectable visible node are structured according to the hierarchy.