Mathematical Problems in Engineering / 2013 / Article / Tab 1

Research Article

An Abstract Description Method of Map-Reduce-Merge Using Haskell

Table 1

The signatures of three Map-Reduce-Merge primitives.

Source 1Source 2

MapK11 V11 [(K21, V21)]K12 V12 [(K22, V22)]
ReduceK21 [V21] Maybe V31K22 [V22] Maybe V32
Merge(K21, V31) (K22, V32) (K23, V33)

We are committed to sharing findings related to COVID-19 as quickly as possible. We will be providing unlimited waivers of publication charges for accepted research articles as well as case reports and case series related to COVID-19. Review articles are excluded from this waiver policy. Sign up here as a reviewer to help fast-track new submissions.