Abstract: Disclosed are a battery frame, a power battery and a vehicle. The battery frame includes a base plate and side beams. The side beams are provided on opposite sides of the base plate, each side beam includes a side beam part, a connecting part provided inside the side beam part and connected to the base plate, and a fixing part provided outside the side beam part and configured to connect to a door sill beam of a vehicle. The side beam part includes a upper side beam and a lower side beam, the upper side beam is provided above the lower side beam, an outer side of the lower side beam is connected to the fixing part, and an inner side of the lower side beam is connected to the connecting part, and a first cavity is provided at the lower side beam.

Abstract: Described are pharmaceutical compositions in fixed dose combinations containing: a) a dofetilide component; and b) a mexiletine component; wherein the dofetilide component and the mexiletine component are physically separated from each other, along with methods of treating or preventing atrial fibrillation or a symptom associated therewith in a subject in need thereof by administering to the subject such a pharmaceutical composition and methods of preparing such fixed dose combination products.

Abstract: Described are pharmaceutical compositions in fixed dose combinations containing: a) a dofetilide component; and b) a mexiletine component; wherein the dofetilide component and the mexiletine component are physically separated from each other, along with methods of treating or preventing atrial fibrillation or a symptom associated therewith in a subject in need thereof by administering to the subject such a pharmaceutical composition and methods of preparing such fixed dose combination products.

Abstract: A text processing method, a model training method, and an apparatus related to the field of artificial intelligence is provided. The method includes: obtaining target knowledge data; processing the target knowledge data to obtain a target knowledge vector; processing to-be-processed text to obtain a target text vector; fusing the target text vector and the target knowledge vector based on a target fusion model, to obtain a fused target text vector and a fused target knowledge vector; and processing the fused target text vector and/or the fused target knowledge vector based on a target processing model, to obtain a processing result corresponding to a target task. The foregoing technical solution can improve accuracy of a result of processing a target task by the target processing model.

Abstract: A translation quality detection method includes obtaining a source text and a machine translation of the source text. The machine translation is obtained after a machine translation system translates the source text. The method also includes determining a translation quality of the machine translation based on the source text, the machine translation, and an application scenario of the machine translation.

Abstract: A coating composition comprising: (a) at least one coating agent comprising a perfluoropolyether-modified alkyloxysilane polymer; and (b) a carrier composition comprising monochloro, trifluoropropene, wherein the carrier is present in an amount effective to at least partially solvate or at least partially emulsify the coating agent. Such compositions may optionally contain one or more other co-carriers or additives. Also disclosed are methods of coating substrates, in particular substrates having a hard surface such as ceramics or glass, to render them water, oil and/or dirt repellent.

Abstract: A furnace and a semiconductor processing equipment are provided. The furnace includes a furnace body and a heat exchange device, the furnace body includes a furnace tube and an insulation layer disposed around the furnace tube, a heat exchange gas channel is formed between an outer wall of the furnace tube and the insulation layer, the heat exchange gas channel includes a first gas inlet and a first gas outlet. The heat exchange device includes a gas flow channel and a cooling channel, the gas flow channel is connected to the first gas outlet, the cooling channel provides a cooling medium for exchanging heat with a gas in the gas flow channel.

Abstract: A Huygens lens is disclosed. The Huygens lens includes a substrate of a dielectric material, the substrate having a first substrate surface and a second substrate surface opposing the first substrate surface. The Huygens lens includes first conductive elements disposed on the first substrate surface and second conductive elements disposed on the second substrate surface. The second conductive elements are electrically insulated from the first conductive elements by the substrate. The first conductive elements and the second conductive elements form an array of a plurality of unit cells, the array having a concentric phase distribution, each of the plurality of unit cells being operable within a range of frequencies, the range of frequencies including at least a part of a W-band of an electromagnetic spectrum.

Abstract: A delivery apparatus for elongated medical instruments includes a first driving mechanism, a second driving mechanism, and a third driving mechanism. A rotating and delivering assembly configured to clamp a medical instrument is not arranged on the second driving mechanism, whereas a third rotating and delivering assembly is arranged on the third driving mechanism. Under different intervention modes, the third rotating and delivering assembly may be configured to clamp, rotate and deliver a third medical instrument, or the third rotating and delivering assembly, upon manipulating the third medical instrument, clamp, rotates and delivers a fourth medical instrument. A third delivering assembly is configured to clamp the third medical instrument when the third rotating and delivering assembly manipulates the fourth medical instrument, such that the volume and weight of the entire slave-end apparatus are reduced and the costs are lowered.

Abstract: A forming method for a floating contact hole, and a semiconductor device. The method comprises: obtaining a substrate, and forming a tunnel oxide layer and a plurality of gates on the substrate; forming a metal silicide barrier layer; forming a self-aligned metal silicide; forming an interlayer dielectric layer; performing photoetching on the interlayer dielectric layer to obtain a photoresist pattern, the photoresist pattern comprising a small adhesive strip in the middle of the floating contact hole; and etching the floating contact hole by using the photoresist pattern as an etching mask layer.

Abstract: A text data processing method, a neural-network training method, and related devices are provided. The methods may be applied to the text data processing field in the artificial intelligence field. The method includes: obtaining a to-be-processed text, where the to-be-processed text includes a plurality of characters; and processing the to-be-processed text by using a target model to obtain a prediction result, where the prediction result indicates to split the to-be-processed text into a plurality of target character sets, the prediction result further includes a plurality of first labels, one first label indicates semantics of one target character set, and the plurality of first labels are used to determine an intention of the to-be-processed text.

Abstract: A computer-implemented method is provided for model training performed by a processing system. The method comprises determining a set of first weights based on a first matrix associated with a source model, determining a set of second weights based on the set of first weights, forming a second matrix associated with a target model based on the set of first weights and the set of second weights, initializing the target model based on the second matrix, and training the target model.

Abstract: A method is provided for quantizing a neural network model performed by a processing system. The method comprises determining a scaling factor based on a distribution of weights associated with the neural network model, determining quantized weights based on the scaling factor and the weights associated with the distribution, determining a training loss of the neural network model based on the quantized weights during training of the neural network model, and determining an updated scaling factor for the neural network model based on a gradient of the training loss.

Abstract: A data processing method includes: obtaining a first embedding vector for indicating a known data unit and a position of the known data unit and a second embedding vector for indicating a position of a to-be-predicted data unit; processing the first embedding vector by using a target encoder, to obtain an output vector; and processing the output vector and the second embedding vector by using a target prediction network, to obtain a to-be-predicted data unit. According to the method, M pieces of additional position information do not need to be separately set as input of the target encoder, and a quantity of latent variables of intermediate output of the target encoder is also consistent with a quantity of input embedding vectors, thereby reducing a computation amount and memory consumption of the target encoder.

Abstract: A method of labeling data and training a model is provided. The method includes obtaining a set of images. The set of images includes a first subset and a second subset. The first subset is associated with a first set of labels. The method also includes generating a set of pseudo labels for the set of images and a second set of labels for the second subset based on the first subset, the second subset, a first machine learning model, and a domain adaption model. The method further includes generating second machine learning model. The second machine learning model is generated based on the set of images, the set of pseudo labels, the first set of labels, and the second set of labels. The second set of labels is updated based on one or more inferences generated by the second machine learning model.

Abstract: Described are pharmaceutical compositions in fixed dose combinations containing: a) a dofetilide component; and b) a mexiletine component; wherein the dofetilide component and the mexiletine component are physically separated from each other, along with methods of treating or preventing atrial fibrillation or a symptom associated therewith in a subject in need thereof by administering to the subject such a pharmaceutical composition and methods of preparing such fixed dose combination products.

Abstract: A reduced instruction set processor based on a memristor is provided. The memristor is a non-volatile device using a resistor to store “0” and “1” logic while implementing “implication logic” through applying a pair of voltages VCOND/VSET. Various data operations, logic operations, and arithmetic operations may be implemented based on the implication logic. The memristor is a computation and memory fusion device having great potential. A computer processor based on the memristor also becomes the research direction of the next-generation computer processor. The computer processor based on a memristor is designed according to the memory and computation fusion characteristic of the memristor. The processor is different from a traditional computer that must use a special memory and a calculator, and fuses computation and memory. Compared with a traditional computer, the speed, parallelism degree, and power consumption of the computer processor based on the memristor are greatly improved.

Abstract: Disclosed are a towing device for a vehicle and a vehicle. The towing device includes a front end portion and a rear end portion connected to the front end portion, where the front end portion is arranged on a rear floor and a rear floor cross member, so as to disperse an external force borne by the front end portion to the rear floor cross member; and the rear end portion includes a connecting seat and a tow hook connected to the connecting seat and extending out towards an exterior of the vehicle, the connecting seat being arranged on a rear anti-collision beam, so as to transmit an external force borne by the rear end portion to longitudinal members by means of the rear anti-collision beam and energy absorption boxes.

Abstract: A model training method applied to the field of artificial intelligence is disclosed. The method includes: sending a first submodel to a first device, where the first submodel is obtained by compressing a to-be-trained model; receiving a first gradient sent by the first device, where the first gradient is obtained when the first device trains the first submodel; and performing model training on the to-be-trained model based on at least the first gradient, to obtain an updated to-be-trained model. In the method, a server compresses the to-be-trained model and delivers the to-be-trained model to a terminal device, so that the terminal device does not need to train a large model with a same scale as that of the server.

Abstract: A seat assembly includes a seat cushion having an external surface and defining a recess therein, the recess being open to the external surface and being sized to receive one or more bezel components and a trim cover assembly disposed over the seat cushion. The trim cover assembly includes a trim cover having an A-side as an occupant surface and a B-side, opposite the A-side, facing the external surface of the seat cushion, with the trim cover defining a cover opening therethrough generally corresponding to the recess in the seat cushion. The trim cover also has a plurality of flaps spaced about the cover opening, with each flap having an inner portion towards the cover opening and an outer portion opposite the inner portion. The trim cover assembly also includes a bezel support member having an A-surface contacting the B-side of the trim cover, and a B-surface opposite the A-surface.