Abstract: The present disclosure relates to a computer implemented method of obtaining a computation result, comprising: obtaining a first input; determining a distance measure between the first input and each of a plurality of stored entries, each of the plurality of stored entries comprising a stored input, a stored computation result and a stored uncertainty measure; determining if a stored entry meets a first criteria, wherein the first criteria is based on the distance measure and the stored uncertainty measure; if a stored entry meets the first criteria, determining a first computation result and a first computation uncertainty for the first input using a first set of one or more stored entries meeting the first criteria; and storing the first input, the first computation result and the first computation uncertainty as a first stored entry.

Abstract: A method and system for users to concurrently edit a digital file to achieve a predetermined goal. Each iteration creates a copy of the digital file for each user; enables the users to create an altered digital file by making a change having a magnitude within predetermined limits; creates a voting set containing a plurality of digital files, the plurality of digital files including at least one altered or unaltered digital file; enables the users to cast votes in relation to the digital files in the voting set; repeats the steps of creating a voting set and enables the users to cast votes until one of the digital files in one of the voting sets receives a number of votes above a predetermined voting threshold; and includes in the next iteration the digital file which received a number of votes above the predetermined voting threshold.

Abstract: A method and system are provided for a plurality of users to concurrently edit at least one digital file to achieve a predetermined goal.