Abstract: An information processing device according to one embodiment includes one or more hardware processors. The hardware processors executes update processing on a designated number of first sections on the basis of a first estimation result and a second estimation result. The first estimation result is obtained by inputting first time-series data to an estimation model. The second estimation result is obtained by inputting second time-series data to the estimation model. The second time-series data is obtained by applying mask processing to partial time-series data of a second section in the first time-series data. The second section is other than the designated number of the first sections.

Abstract: A grafting apparatus includes plate-shaped grafting members each provided with, on a main surface on one side in a thickness direction thereof, at least one plant holder to hold a plant for grafting. The grafting apparatus includes a cutter and a joiner. The cutter is configured to cut a stem of the plant for grafting that is held by the at least one plant holder of each of the grafting members. The joiner is configured to mutually join at least parts of the grafting members, while the at least one plant holder holds a part of the plant for grafting that has been cut by the cutter, to thereby mutually join parts of the plants for grafting.

Abstract: A grafting apparatus includes plate-shaped grafting members each provided with, on a main surface on one side in a thickness direction thereof, at least one plant holder to hold a plant for grafting. The grafting apparatus includes a cutter and a joiner. The cutter is configured to cut a stem of the plant for grafting that is held by the at least one plant holder of each of the grafting members. The joiner is configured to mutually join at least parts of the grafting members, while the at least one plant holder holds a part of the plant for grafting that has been cut by the cutter, to thereby mutually join parts of the plants for grafting.