Abstract: The technology described herein receives a natural-language sequence of words comprising multiple entities. The technology then identifies a plurality of entities in the natural-language sequence. The technology generates a masked natural-language sequence by masking a first entity in the natural-language sequence. The technology retrieves, from a knowledge base, information related to a second entity in the plurality of entities. The technology then trains a natural-language model to respond to a query. The training uses a first representation of the masked natural-language sequence, a second representation of the information, and the first entity.

Abstract: The technology described herein receives a natural-language sequence of words comprising multiple entities. The technology then identifies a plurality of entities in the natural-language sequence. The technology generates a masked natural-language sequence by masking a first entity in the natural-language sequence. The technology retrieves, from a knowledge base, information related to a second entity in the plurality of entities. The technology then trains a natural-language model to respond to a query. The training uses a first representation of the masked natural-language sequence, a second representation of the information, and the first entity.

Abstract: In some examples, a method for determining weldable and unweldable portions of a seam comprises receiving a representation of a part including the seam. The method also includes discretizing a representation of the seam into a plurality of waypoints. The method also includes evaluating each waypoint from the plurality of waypoints for feasibility of welding. The method further includes generating a weld path through at least a subset of the plurality of waypoints in accordance with the feasibility of welding.

Abstract: The present invention discloses a computer implemented method for organizing and identifying a sports event for a user based on user preferences in an online system having a plurality of players. The computer implemented method includes retrieving a preferred set of parameters corresponding to the user, retrieving at least one suitable player from a database comprising plurality of players, the at least one suitable player retrieved based on the user preferences and the set of parameters corresponding to the user, proposing the sports event to the user and the at least one suitable player and sending an invite to the at least one suitable player for playing the sports event with the user. Thereafter, the tickets are issued to the user and the players for playing the sports event. The tickets issued contain the preferred set of parameters.