Abstract: A quantization method for a neural network model is provided. The quantization method includes: determining sensitivities corresponding to one candidate max weight error (MWE) among candidate MWEs corresponding to the target layer, the sensitivities sensitivity of the neural network model to quantization; determining a target MWE corresponding to the target layer, based on the sensitivities; and based on the determined target MWE, quantizing weights included in the target layer from a first data format to a second data format.

Abstract: A neural processor. In some embodiments, the processor includes a first tile, a second tile, a memory, and a bus. The bus may be connected to the memory, the first tile, and the second tile. The first tile may include: a first weight register, a second weight register, an activations buffer, a first multiplier, and a second multiplier. The activations buffer may be configured to include: a first queue connected to the first multiplier and a second queue connected to the second multiplier. The first queue may include a first register and a second register adjacent to the first register, the first register being an output register of the first queue. The first tile may be configured: in a first state: to multiply, in the first multiplier, a first weight by an activation from the output register of the first queue, and in a second state: to multiply, in the first multiplier, the first weight by an activation from the second register of the first queue.

Abstract: A semiconductor memory device includes a substrate including: a first active pattern, a second active pattern, and a third active pattern; a bit line on the second active pattern; a first contact, at least a portion of the first contact being disposed on the first active pattern; and a second contact, at least a portion of the second contact being disposed on the third active pattern. The first active pattern includes a first recessed top surface that is in contact with the first contact. The third active pattern includes a second recessed top surface that is in contact with the second contact. A lowermost portion of the first recessed top surface of the first active pattern is disposed lower than a lowermost portion of the second recessed top surface of the third active pattern.

Abstract: A method for recognizing a boundary object of a road includes sensing an environment around a vehicle by an environment perception sensor that includes a laser scanning-based three-dimensional recognition sensor and a sensor of a different type. The method also includes determining candidate detection data from abnormal detection data that is perceived to be abnormal by the three-dimensional recognition sensor and is unassociated with an internal static object of a road and an internal dynamic object of the road, by referring to a boundary region. The method also includes adopting estimated boundary data that is considered as a road boundary object in the candidate detection data, based on distribution information of normal boundary data that is normally perceived in relation to the road boundary object by the three-dimensional recognition sensor. The method also includes employing the normal boundary data and the estimated boundary data as boundary data.

Abstract: A gate driving circuit according to an embodiment and a display device including the same are disclosed. The gate driving circuit includes a plurality of signal transmission parts connected in cascade by means of a line to which a start signal or a carry signal from a previous signaling unit is applied; a first switch part connected between an output end of each of the plurality of signal transmission parts and a gate line; and a second switch part connected between the gate line connected to the first switch part and a gate line connected to an output end of a next signal transmission part.

Abstract: The present disclosure relates to a compound and an organic electroluminescent device comprising the same. By including the compound according to the present disclosure as an organic electroluminescent material, an organic electroluminescent device exhibiting low driving voltage and/or high power efficiency and/or long lifespan characteristics can be provided.

Abstract: A neural processor. In some embodiments, the processor includes a first tile, a second tile, a memory, and a bus. The bus may be connected to the memory, the first tile, and the second tile. The first tile may include: a first weight register, a second weight register, an activations buffer, a first multiplier, and a second multiplier. The activations buffer may be configured to include: a first queue connected to the first multiplier and a second queue connected to the second multiplier. The first queue may include a first register and a second register adjacent to the first register, the first register being an output register of the first queue. The first tile may be configured: in a first state: to multiply, in the first multiplier, a first weight by an activation from the output register of the first queue, and in a second state: to multiply, in the first multiplier, the first weight by an activation from the second register of the first queue.

Abstract: Disclosed are semiconductor devices and their fabrication methods. The semiconductor device comprises a substrate including a peripheral block and cell blocks each including a cell center region, a cell edge region, and a cell middle region, and bit lines extending on each cell block in a first direction. The bit lines include center bit lines, middle bit lines, and edge bit lines. The bit line has first and second lateral surfaces opposite to each other in a second direction. The first lateral surface straightly extends along the first direction on the cell center region, the cell middle region, and the cell edge region. The second lateral surface straightly extends along the first direction on the cell center region and the cell edge region, and the second lateral surface extends along a third direction, that intersects the first direction and the second direction, on the cell middle region.

Abstract: The operating method of a server for providing a metaverse in which a call between user terminals may be performed may include: generating a first avatar based on profile information of a first user terminal and a second avatar based on profile information of a second user terminal; providing a map space in which the first avatar and the second avatar are able to travel; mediating a call between the first user terminal and the second user terminal based on whether a plurality of avatars including the first avatar and the second avatar have entered a first audio space included in the map space; and completing matching between the first user terminal and the second user terminal when a first sign of attraction to the second avatar is transmitted from the first user terminal and a sign of attraction to the first avatar is transmitted from the second user terminal.

Abstract: The present invention relates to an organic compound represented by the following Formula 1, and a high-efficiency and long-lifetime organic light emitting device enabling significantly improved low voltage driving, and having long lifetime, excellent luminous efficiency and the like by employing the same as a light emitting layer host material in the device.

Abstract: A semiconductor memory device includes a substrate including a cell area and a peripheral area defined around the cell area, a peripheral gate on the peripheral area and including a peripheral gate conductive film, peripheral wiring lines on the peripheral gate, peripheral wiring capping films respectively in contact with the peripheral wiring lines, wherein each peripheral wiring capping film includes upper and lower surfaces, and a peripheral wiring isolation pattern isolating adjacent peripheral wiring lines, and contacting a sidewall of the peripheral wiring lines, wherein the lower surface of each peripheral wiring capping film faces the substrate and contacts an upper surface of the peripheral wiring extension line, wherein a height from an upper surface of the substrate to the upper surface of each peripheral wiring extension line is smaller than a height from the upper surface of the substrate to an upper surface of the peripheral wiring isolation pattern.

Abstract: The present invention relates to an organic compound represented by the following Formula 1, and a high-efficiency and long-lifetime organic light emitting device enabling significantly improved low voltage driving, and having long lifetime, excellent luminous efficiency and the like by employing the same as a light emitting layer host material in the device.

Abstract: Disclosed are a semiconductor memory device and a method of fabricating the same. The device includes a substrate including an active pattern with doped regions, a gate electrode crossing the active pattern between the doped regions, a bit line crossing the active pattern and being electrically connected to one of the doped regions, a spacer on a side surface of the bit line, a first contact coupled to another of the doped regions and spaced apart from the bit line with the spacer interposed therebetween, a landing pad on the first contact, and a data storing element on the landing pad. The another of the doped regions has a top surface, an upper side surface, and a curved top surface that extends from the top surface to the upper side surface. The first contact is in contact with the curved top surface and the upper side surface.

Abstract: A neural processing device includes a first memory configured to store universal data, a second memory distinguished from the first memory and having a capacity less than that of the first memory, a bandwidth control path configured to reconfigure a memory bandwidth for memory clients to use one of the first memory and the second memory based on a control signal, and a control logic configured to calculate a target capacity for data of a target client of the memory clients determined based on a layer configuration of an artificial neural network, and generate the control signal to store the data of the target client in the second memory based on a result of comparing the target capacity and the capacity of the second memory.

Abstract: The present invention relates to an organic compound represented by the following [Formula 1], and a high-efficiency and long-lifetime organic light emitting device enabling significantly improved low voltage driving and having long lifetime, excellent luminous efficiency and the like by employing the same as a light emitting layer host material in the device.

Abstract: A method of preparing a core-shell structured quantum dot particle includes the steps of (a) preparing a core of quantum dot particle containing indium (In) and phosphorus (P) and (b) forming a shell by reacting the core of the quantum dot particles prepared in step (a), a zinc oxo cluster represented by Formula 1 below, and at least one anion precursor containing a group 16 element.

Abstract: A taping device for a stacked electrode assembly includes a support part, a vacuum adsorption part, a gripper part, and a taping mechanism part. The support part corresponds to the central portion of the tape to be attached to the stacked electrode assembly and the lateral side of the stacked electrode assembly. The vacuum adsorption part adsorbs and fixes the non-pressure-sensitive adhesive side of the tape. The gripper part further fixes the tape by operating to grip the end of the tape and the taping mechanism part attaches the tape to the upper surface and the lower surface of the stacked electrode assembly by moving along the upper surface and the lower surface of the stacked electrode assembly from the upper portion and the lower portion of the support part. A method including the same is also provided.

Abstract: A fuel cell includes a membrane electrode assembly including a membrane, a cathode, and an anode, a first gas diffusion layer stacked on an outer surface of the cathode, a second gas diffusion layer stacked on an outer surface of the anode, a separator stacked on an outer surface of the first gas diffusion layer, and a reaction gas channel provided in the separator, wherein the reaction gas channel includes an inlet region, an outlet region, and a central region provided between the inlet region and the outlet region with respect to a flow direction of a reaction gas flowing through the reaction gas channel, wherein an electric resistance of the separator in the inlet region or the outlet region is greater than an electric resistance of the separator in the central reg

Abstract: A percutaneous absorption preparation for the treatment of dementia is disclosed. The percutaneous absorption preparation contains a support layer, a drug-containing layer, and a release layer, wherein the drug-containing layer contains memantine enanthate, a solubilizer, and a pressure-sensitive adhesive. The percutaneous absorption preparation does not form crystal precipitation, shows high skin permeability, allows easy clinical control of the usable patch area, and allows control of the absorption rate by adjusting the rate of release, thus minimizing skin irritation, and provides an economic benefit of minimal waste of the drug while also preventing overdose of the drug.

Abstract: A display device having a touch sensor can include a display panel including a plurality of touch electrodes, and a readout integrated circuit (IC). Also, the readout IC is configured to apply a touch driving signal to the plurality of touch electrodes and amplify charges from the plurality touch electrodes according to an amplifier reset signal to generate an amplifier output voltage, and differentially adjust a toggle timing of the amplifier reset signal based on positions of the plurality of touch electrodes to control a level of the amplifier output voltage.