Abstract: An embodiment system includes an air mobility vehicle configured to transmit a radio signal required to determine a relative position of the air mobility vehicle in response to receiving a signal indicating that landing on a landing pad is permitted, an airport device configured to receive the radio signal, determine the relative position of the air mobility vehicle, and transmit the relative position, and a service provider configured to transmit a command for allowing the air mobility vehicle to land vertically to the air mobility vehicle when it is determined that the air mobility vehicle is located within a predetermined range from the landing pad based on the relative position.

Abstract: Disclosed herein is an apparatus and method for a matrix multiplication operation. The apparatus may include memory for storing first matrix data and second matrix data, an X buffer for storing the first matrix data, a Y buffer for storing the second matrix data, multiple operation units for performing Multiply-and-Accumulate (MAC) operations in parallel on the data input from the X buffer and the Y buffer, and a data loader for storing the first matrix data and the second matrix data read from the memory in the X buffer and the Y buffer, respectively.

Abstract: Provided is a parallel processing device with one or more group processors, in which each of the one or more group processors includes a plurality of instance processors configured to process a kernel execution instance for a predetermined parallel program model-based kernel, each of the plurality of instance processors includes a register storing context reference information including an identifier of a group processor to which the instance processor belongs and an identifier of the instance processor, and each of the plurality of instance processors executes the kernel by reading execution context data, which is stored in a memory for execution of the kernel, using the context reference instance.

Abstract: The present invention relates to a polyimide precursor, a polyimide precursor solution, a polyimide film, a manufacturing method thereof, and a use thereof. The polyimide precursor according to the present invention may provide a polyimide film that has excellent heat resistance and satisfies transparency and a low coefficient of linear thermal expansion, and thus the polyimide film will be usefully applicable in the field of flexible displays requiring high dimensional stability.

Abstract: Disclosed herein is an Artificial Intelligence (AI) processor. The AI processor includes multiple NVM AI cores for respectively performing basic unit operations required for a deep-learning operation based on data stored in NVM; SRAM for storing at least some of the results of the basic unit operations; and an AI core for performing an accumulation operation on the results of the basic unit operation.

Abstract: The present invention relates to a diamine compound, a method of preparing the same, and a composition containing the same. The diamine compound of the present invention may be very usefully used as a monomer used to produce a polyimide film having excellent heat resistance and improved transparency and coefficient of thermal expansion.

Abstract: Disclosed herein is an Artificial Intelligence (AI) processor. The AI processor includes multiple NVM AI cores for respectively performing basic unit operations required for a deep-learning operation based on data stored in NVM; SRAM for storing at least some of the results of the basic unit operations; and an AI core for performing an accumulation operation on the results of the basic unit operation.

Abstract: Disclosed are a system and method for automating the design of a sound source separation deep learning model. A method of automating a design of a sound source separation deep learning model, which is performed by a design automation system, may include automatically searching for a combination of hyper parameters of a separation model constructed in a sound source separation deep learning model by using a neural architecture search (NAS) algorithm and reconstructing the sound source separation deep learning model based on the retrieved combination of the hyper parameters of the separation model.

Abstract: A method of automatically creating an artificial intelligence (AI) diagnostic model for diagnosing an abnormal state of a vehicle includes: acquiring noise and vibration data measured by a sensor of the vehicle as input data, processing the input data, searching and selecting an architecture of the AI diagnostic model based on the processed input data, and providing the AI diagnostic model to diagnose the abnormal state of the vehicle, where an efficient neural architecture search (ENAS) is applied to update the AI diagnostic model and a parameter configuring the AI diagnostic model, the ENAS sharing the parameter with the updated AI diagnostic model.

Abstract: Disclosed herein is a heterogeneous system based on unified virtual memory. The heterogeneous system based on unified virtual memory may include a host for compiling a kernel program, which is source code of a user application, in a binary form and delivering the compiled kernel program to a heterogenous system architecture device, the heterogenous system architecture device for processing operation of the kernel program delivered from the host in parallel using two or more different types of processing elements, and unified virtual memory shared between the host and the heterogenous system architecture device.

Abstract: An electrolyte for a lithium secondary battery according to embodiments of the present invention includes an organic solvent, a lithium salt, and an additive including a cyclic ether-sulfate-based compound. Thereby, cycle characteristics and high-temperature stability of the lithium secondary battery may be improved.

Abstract: An electrolyte for a lithium secondary battery according to exemplary embodiments of the present inventing includes an organic solvent, a lithium salt, a first additive represented by a predetermined chemical formula, and a second additive represented by a predetermined chemical formula. A protective film is formed by the additives to suppress an expansion of a lithium secondary battery and improve storage property at high temperature.

Abstract: An electrolyte for a lithium secondary battery according to exemplary embodiments of the present inventing includes an organic solvent, a lithium salt, a first additive represented by a predetermined chemical formula, and a second additive represented by a predetermined chemical formula. A protective film is formed by the additives to suppress an expansion of a lithium secondary battery and improve storage property at high temperature.

Abstract: Disclosed herein are a method for debugging a program of many core parallel processors based on code execution and an apparatus for the same. The method, performed by debugger software running on a host processor, includes generating a program execution binary including debug execution code and providing the same to multiple parallel processors, acquiring context data corresponding to the state of a target processor immediately before the debug execution code is executed in the target processor, among the multiple parallel processors, and analyzing the context data and thereby performing debugging of a program executed in the processor in which the debug execution code is executed.

Abstract: The present invention relates to a diamine, and a polymer and film produced using the same. Specifically, the diamine may be significantly effectively used as a monomer for producing a polyimide-based film that is colorless and transparent and has improved mechanical strength.

Abstract: The present disclosure relates to a polyamideimide film-forming composition, a polyamideimide film, a method of preparing a polyamideimide film-forming composition, a method of producing a polyamideimide film, and uses of a polyamideimide film-forming composition and a polyamideimide film. The polyamideimide film according to one embodiment prevents deterioration of colorless and transparent optical properties, has excellent visibility with no optical stains, has excellent heat resistance, is flexible, and has excellent bending properties.

Abstract: An image signal processor includes a shared circuit, a first circuit, and a second circuit. The shared circuit processes input image data. The first circuit provides a first algorithm for processing the input image data and is used by the shared circuit to process the input image data at a first operation mode in a first shooting environment. The second circuit provides a second algorithm for processing the input image data and is used by the shared circuit to process the input image data at a second operation mode different from the first operation mode in a second shooting environment different from the first shooting environment.

Abstract: Provided a diamine compound, a polyimide precursor and a polyimide film using the same, and a use thereof. The diamine compound may be very useful as a monomer for manufacturing a polyimide film having excellent transparency, high heat resistance, and low retardation.

Abstract: Provided is a method of operating a neural network computing device that is configured to communicate with an external memory device and execute a plurality of layers. The method includes computing a first input address, based on first layer information of a first layer among the plurality of layers and a first memory management table, and updating the first memory management table to generate a second memory management table, reading first input data to be input to the first layer from the external memory device, based on the computed first input address, computing a first output address, based on the first layer information and the second memory management table, and updating the second memory management table to generate a third memory management table, and storing first output data output from the first layer, based on the first output address, in the external memory device.

Abstract: An electronic device includes first to n-th cells (‘n’ is an integer of 2 or more) that receive spatial-temporal input signals that indicate an event unit in a time window, a summation circuit that sums first to n-th cell signals recorded in the first to n-th cells for each of first to m-th unit times (‘m’ is an integer of 2 or more) dividing the time window to generate first to m-th summation signals, and an encoding circuit that compares each of the first to m-th summation signals with a threshold value to encode the spatial-temporal input signals into a code of the event unit.