Fecha de publicación: 15/06/2023 Fuente: Wipo "BigData" Proposed is a fishing guiding method including the steps of: (a) determining information on a fish species recognized from an image in an online community channel by using a machine learning technique; (b) determining information on a fishing point at which and a fishing date on which the recognized species of fish was caught; (c) storing, in a big data DB, a fishing event item configured by mapping, to the information on the fish species, the determined information on the fishing point and the determined fishing date; and (d) estimating an activity of the fish species at the fishing point by using a plurality of fishing event items in the big data DB.