Abstract: A method of operating a homomorphic encryption operation accelerator includes performing a number theoretic transform (NTT) operation on each of first homomorphic ciphertext and second homomorphic ciphertext, and performing a base conversion operation by adding a partial sum using a first value of the NTT operation.

Abstract: A deformable wheel includes: a plurality of lobes; wheel spokes connected to the plurality of lobes, respectively; and hinges pivotably connecting the wheel spokes to the lobes, wherein the wheel spokes are capable of two degree-of-freedom motion, and the plurality of lobes either form a circular shape due to the two degree-of-freedom motion of the wheel spokes, or separate from each other to form a deformed shape.

Abstract: An electronic device includes one or more processors configured to measure importance and inference time for a plurality of blocks in which consecutive linear layers are merged, detect a location of a nonlinear layer maximizing the importance when the inference time is limited, using a dynamic programming algorithm, remove the remaining nonlinear layers except for the nonlinear layer at the detected location, and merge adjacent linear layers by removing the remaining nonlinear layers.

Abstract: The present invention relates to a pharmaceutical composition and a skin external application composition for the prevention or treatment of a skin fibrotic disease, each including a Rho-kinase inhibitor as an active ingredient, and a method for preventing or treating a skin fibrotic disease using the same.

Abstract: The present disclosure relates to a Alzheimer's disease diagnosis method based on neural population spike signal synchronization, an Alzheimer's disease diagnosis system, and a Alzheimer's disease diagnosis device based on neural population spike signal synchronization including the system, and it has the advantage of being able to be used for the early diagnosis of Alzheimer's disease by calculating an index for evaluating a degree of neural population signal synchronization of neurons and utilizing the same. In addition, the Alzheimer's disease diagnosis method of the present disclosure is based on the fields of neuroscience, medical imaging and brain disease research, and thus provides information related to dementia by analyzing the neural population spike signal synchronization through a more precise method than the existing method, thereby enabling early diagnosis before Alzheimer's disease symptoms appear, and thus, it can be utilized in various medical and research institutions.

Abstract: A quantum circuit designing apparatus and method is provided. The quantum circuit designing apparatus includes a processor, and a memory configured to store at least one command to be executed by the processor, wherein the processor removes devices according to importance of each of the devices in a programmable quantum circuit.

Abstract: A processor, a method of operating the processor, and an electronic device including the processor are disclosed. The method includes arranging, in respective input registers, weights and activations having a smaller number of bits than a minimum operation unit of an operator included in the processor, performing a multiplication between values stored in the input registers, storing a result of the multiplication in an output register, and outputting, from the output register, a value in a preset bit range as a result of a dot product between a first vector including the weights and a second vector including the activations.

Abstract: An image data obtainment device includes a camera module, a pattern mount part, and a housing in which the camera module is positioned. The camera module generates image data for image restoration training. The pattern mount part may selectively position a dummy pattern on the camera module. The pattern mount part is positioned on the housing.

Abstract: In the present invention, a buffer state of a mobile terminal is estimated based on a traffic pattern identified by profiling traffic of the mobile terminal to then preemptively allocate a resource. In order to prevent an allocated radio resource from being wasted, a resource requested through a buffer state report or the like is first allocated, and the remaining resources are preemptively allocated according to the estimated buffer state.

Abstract: An apparatus includes a processor configured to generate each of intermediate representation codes corresponding to each of a plurality of loop structures obtained that corresponds to a neural network computation based on an input specification file of hardware; schedule instructions included in each of the intermediate representation codes corresponding to the plurality of loop structures; select, based on latency values predicted according to scheduling results of the intermediate representation codes, any one code among the intermediate representation codes; and allocate, based on a scheduling result of the selected intermediate representation code, instructions included in the selected intermediate representation code to resources of the hardware included in the apparatus.

Abstract: Disclosed are an n-type semiconductor including compound represented by Chemical Formula 1 or Chemical Formula 2, an image sensor, and an electronic device. In Chemical Formula 1 and Chemical Formula 2, each substituent is as defined in the detailed description.

Abstract: Provided are a device for performing wireless communication to increase a data rate in a wireless communication system, an operating method of the device, and a wireless communication system including the device. A second device includes second antennas configured to transmit and receive radio frequency (RF) signals to and from a first device including first antennas in a wireless communication system, at least one RF chain configured to transmit and receive the RF signals to and from the second antennas, and a processing circuit configured to transmit and receive data signals to and from the at least one RF chain, wherein the processing circuit is further configured to adjust a spacing between the second antennas between the number of the first antennas, the number of the second antennas, and the number of the data signals.

Abstract: A system for designing a process factor according to the present disclosure includes: a first generation device configured to generate a plurality of first process factors using a first generative model that estimates a decision boundary of a quality prediction model and generates the process factor based on the estimated decision boundary; a second generation device configured to generate a plurality of second process factors using a deep learning-based second generative model; and a determination device configured to determine a third generative model among the first generative model and the second generative model according to a result of evaluating the plurality of first process factors and the plurality of second process factors using the quality prediction model, and automatically generate at least one process factor applied to a production process using the third generative model.

Abstract: A method of processing speech includes: obtaining a speech input; obtaining an instruction related to the speech input; obtaining a speech representation corresponding to the speech input; obtaining an adapter that includes speech information by fusing a pre-trained adapter with the speech representation; and obtaining a response corresponding to the instruction by inputting both the adapter that includes the speech information and the instruction to a language model, the language model generating the response based on the adapter that includes the speech model and the speech information.

Abstract: The present disclosure relates to an integrated control system for heat pump to optimize energy of solar power generation building, Including a computer comprising a processor and a memory within which a code for execution by the processor is stored, and the computer is configured to collect real-time data measured from at least any one of the heat pump of the solar power generation building, an external environment, a room and a photovoltaic power generation system, where interactions occur in a dynamic behavior of the heat pump; input the real-time data of before pre-set time into multiple dynamic behavior prediction models to derive an indoor air temperature prediction value, heat pump electricity consumption prediction value, and photovoltaic power generation prediction value, of after pre-set time; and search for an optimal control variable of the heat pump using the derived indoor air temperature prediction value, heat pump electricity consumption prediction value, and photovoltaic power generation pred

Abstract: The present invention relates to a composition for detecting hydrogen sulfide or measuring a concentration of hydrogen sulfide, and a composition comprising same as an effective ingredient for diagnosing or imaging in vivo inflammation, tissues having hypoxic damage, or cancer.

Abstract: A scheduler, a method of operating the scheduler, and an accelerator apparatus including the scheduler are disclosed. A method of operating a scheduler to perform scheduling on models to be executed in an accelerator, the method includes receiving at least one execution request for a first model and a second model that are executed independently from each other in the accelerator, and performing layer-unit scheduling on the first model and the second model based on workload characteristics of the first model and the second model.

Abstract: Provided are a cathode for a secondary battery, a manufacturing method therefor, and a lithium secondary battery comprising same, the cathode comprising: a cathode current collector; a first layer which is arranged on at least one surface of the cathode current collector and which comprises a first cathode active material; and a second layer which is arranged on the first layer and which comprises a second cathode active material, wherein the first cathode active material is represented by the following chemical formula 1, the second cathode active material is represented by the following chemical formula 1 or 2, and the first cathode active material and the second cathode active material are different from each other. LixNiyM1?yO2??<Chemical formula 1> Li?Co?M?1??O2??<Chemical formula 2> See the Detailed Description of the Invention for the definitions of x, y, a, p, M and M? in the formulas.

Abstract: The present disclosure relates to a positive electrode active material, a preparation method thereof, and a lithium-sulfur battery including the same, more particularly to a positive electrode active material including a particulate structure of a core-shell structure which comprises a core part and a shell part covering the whole surface or a part of the surface of the core part, wherein the core part comprises a sulfur compound, and the shell part comprises a polythiophene acetic acid-polyethylene glycol graft copolymer. The positive electrode active material of the present disclosure has excellent electrochemical reactivity and adsorbs lithium polysulfide to improve capacity and lifetime characteristics of the lithium-sulfur battery.

Abstract: The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). A method and apparatus in the wireless communication system includes detecting at least one first object including at least one user equipment (UE), transmitting, to a second base station (BS), a first message including sensing information of the at least one first object, receiving, as response to the first message, from the second BS, a second message including sensing information of at least one second object, identifying the at least one UE based on the at least one first object and the at least one second object, estimating a location of the identified at least one UE, determining a beamforming vector based on the estimated location, and transmitting data, to the at least one UE, based on the determined beamforming vector.