Abstract: A method for generating a data set relating to facial expressions is provided. The method includes the steps of: acquiring information on a user's facial expressions specified while the user takes a psychological test, and information on an analysis result of the psychological test associated with the information on the user's facial expressions; labeling the information on the user's facial expressions with reference to the information on the analysis result of the psychological test; and generating a data set containing the information on the user's facial expressions and information on the labeling.

Abstract: A heterogeneous processor architecture for integrating a convolutional neural network (CNN) and a recurrent neural network (RNN) into a single high-performance, low-power chip in a neural network processor architecture, the heterogeneous processor architecture includes: an on-chip integrated circuit including a CNN operator for processing the CNN, an RNN operator for processing the RNN, an operation controller for performing control, a memory for storing data which is to be used by the operators, an interface for externally exchanging data, and a data bus through which data moves between constituent elements, wherein a fully-connected layer constituting the CNN performs data processing by sharing the RNN operator.

Abstract: A heterogeneous processor architecture for integrating a convolutional neural network (CNN) and a recurrent neural network (RNN) into a single high-performance, low-power chip in a neural network processor architecture, the heterogeneous processor architecture includes: an on-chip integrated circuit including a CNN operator for processing the CNN, an RNN operator for processing the RNN, an operation controller for performing control, a memory for storing data which is to be used by the operators, an interface for externally exchanging data, and a data bus through which data moves between constituent elements, wherein a fully-connected layer constituting the CNN performs data processing by sharing the RNN operator.

Abstract: An SRAM cell is constructed by 7 transistors supporting transposed reading in addition to normal reading and writing, thereby retrieving a plurality of data through one-time reading even during column-wise parallel processing as well as row-wise parallel processing. Therefore, delay caused by multiple-time reading and increase in power consumption, occurring in a conventional SRAM, can be solved.

Abstract: A method for providing a user interface through a head mounted display using eye recognition and bio-signals comprises the steps of: (a) moving a cursor to a particular location at which a user gazes by referencing the eye information obtained from a first eyeball that is one of the eyeballs of the user through a camera module when the user gazes at a particular location on an output screen; and (b) supporting in order to provide detailed selection items corresponding to an entity when a certain entity exists in the certain position by referencing the movement information obtained from the eyelid corresponding to a second eyeball that is one of the eyeballs of the user through a bio-signal acquisition module.