Abstract: The present invention relates to a context-based QA generation architecture, and an object of the present invention is to generate diverse QA pairs from a single context. To achieve the object, the present invention includes a latent variable generating network including at least one encoder and an artificial neural network (Multi-Layer Perceptron: MLP) and configured to train the artificial neural network using a first context, a first question, and a first answer, and generate a second question latent variable and a second answer latent variable by applying the trained artificial neural network to a second context, an answer generating network configured to generate a second answer by decoding the second answer latent variable, and a question generating network configured to generate a second question based on a second context and the second answer.

Abstract: A method of manufacturing a display device includes aligning light emitting elements in an emission area on a substrate, depositing an indium-tin alloy on an entire surface of the substrate at room temperature, heat-treating the indium-tin alloy to reflow along side surfaces of each of the light emitting elements, heat-treating the indium-tin alloy in an oxygen atmosphere to form indium tin oxide, and etching the indium tin oxide to form a first pixel electrode contacting first ends of at least a portion of the light emitting elements.

Abstract: Disclosed is a vibration apparatus capable of generating both a sound wave and a vibration with a simple structure due to the fact that a driving control section selectively supplies a current relying upon a kind of frequency of the current inputted from the outside. If a high frequency current is inputted into the driving control section, because a vibrating body vibrates up and down by interaction between a magnet and a pair of vibrating coils which are disposed in a side-by-side relationship such that they are opposite to the magnet, a sound wave is generated whereby it is possible to notify of reception of an incoming call by the sound wave.