Abstract: The present invention relates to a multi-modality system for recommending multiple items using an interaction and a method of operating the same. The multi-modality system includes an interaction data preprocessing module that preprocesses an interaction data set and converts the preprocessed interaction data set into interaction training data; an item data preprocessing module that preprocesses item information data and converts the preprocessed item information data into item training data; and a learning module that includes a neural network model that is trained using the interaction training data and the item training data and outputs a result including a set of recommended items using a conversation context with a user as input.

Abstract: An embodiment of the present invention relates to a cylindrical secondary battery in which a positive electrode terminal is adhered and fixed to a cylindrical can by an insulating sheet, and thus sealing between the cylindrical can and the positive electrode terminal can be facilitated due to an increased contact area.

Abstract: Embodiments relate to systems and methods for determining a blockchain-based cryptocurrency corresponding to a scam coin, including a service server that includes a data acquisition unit and a scam determining unit. The data acquisition unit is further configured to access a prespecified online space through a communication network and acquire project data including a first type of project data. The scam determining unit is configured to determine whether a target coin is a scam coin by analyzing the acquired data and including a first determining unit configured to determine whether the target coin is a scam coin on the basis of the first type of project data.