Abstract: A refrigeration appliance includes a storage compartment having opposite side walls and a rear wall therebetween. Each side wall includes a mounting portion. A shelf assembly is mounted on the storage compartment by the mounting portion and moves along a front-rear direction of the storage compartment limited by the mounting portion. The shelf assembly includes at least two first conductive terminals, and the first conductive terminal is located at a rear portion of the shelf assembly. A light source assembly on the shelf assembly includes a circuit substrate and a light source on the circuit substrate. A power supply portion located at a rear portion of the storage compartment supplies power to the light source and includes power supply terminal units on the rear wall close to corresponding side walls. The first conductive terminal maintains electrical connection with the power supply terminal unit due to the mounting portion.

Abstract: Methods and apparatuses for decoding and encoding point cloud data are described herein. A method may include accessing point cloud data compressed based on a tree structure. The method may further comprise fetching points in a neighborhood associated with a current node of the tree structure, and computing a feature using a point-based neural network module, based on three-dimensional (3D) locations of the fetched points. The method may include predicting, using a neural network module, an occupancy symbol distribution for the current node based on the feature, and determining the occupancy for the current node from the encoded bitstream and the predicted occupancy symbol distribution. The method may include computing another feature using a convolution-based neural network module, based on a voxelized version of the fetched points, and fusing the feature and the another feature with one or more known features of a current node to compose a comprehensive feature.

Abstract: One embodiment provides a system and method for generating vectorized maps. During operation, the system can obtain labeled training samples comprising images and vectorized ground truth information associated with the images. The system can generate, based on a machine learning model, a prediction output for each training sample, the prediction output comprising a vectorized map. The system can apply a differentiable rasterization technique to a vectorized map element within the vectorized map to obtain a segmentation mask, apply the differentiable rasterization technique to the vectorized ground truth information associated with the vectorized map element to obtain a ground truth segmentation mask, compute a segmentation loss function based on the segmentation mask and the ground truth mask, and update the machine learning model based on the segmentation loss function, thereby facilitating optimized generation of vectorized maps.

Abstract: The disclosure relates to the intelligent vehicle driving technologies, and in particular, to a method for transferring control over a vehicle in an automotive electronic system, an automotive electronic system and a computer-readable storage medium for implementing the method, and a vehicle including the automotive electronic system.

Abstract: The present disclosure provides isolated anti-IL1RAP antibodies comprising the complementarity determining regions (CDRs) amino acid sequences, as disclosed herein. The disclosure further provides specific variable heavy chain and variable light chain amino acid sequences of these isolated anti-IL1RAP antibodies. The anti-IL1RAP antibodies target downstream IL1RAP activity appear useful for treating diseases such as cancer.

Abstract: The present disclosure provides a high-accuracy, fast, and phase-based laser ranging method. The method includes: S1, obtaining an eigen signal and an avalanche photon diode (APD) echo signal whose phases are different and frequencies are the same; S2, performing, through an adaptive filtering method, denoising on an initial signal, to obtain two denoised signals; S3, separately performing data splitting, reconstitution, and all-phase fast Fourier transform on the denoised signals, to obtain a frequency-phase spectral line of the eigen signal and a frequency-phase spectral line of the APD echo signal; S4, separately traversing maximum phase values of the frequency-phase spectral line of the eigen signal and the frequency-phase spectral line of the APD echo signal, to obtain a phase difference ??; S5, converting the phase difference ?? into a distance; S6, performing signal mean filtering processing, and S7, performing Kalman filtering processing.

Abstract: According to implementations of the subject matter described herein, a solution is provided for image codec. In the encoding solution, a coded representation of an objective image is obtained, and an objective function associated with a decoder is determined based on the coded representation. Further, a group of adjustments of a group of parameters are determined based on a comparison between a group of change degrees of the objective function with the group of parameters and a threshold degree, and the group of parameters in the coded representation are adjusted based on the group of adjustments so as to obtain an adjusted coded representation. Further, an objective bitstream of the objective image is obtained based on the adjusted coded representation. Thus, more efficient image encoding can be realized.

Abstract: Group III-nitride based high electron mobility transistors (HEMTs) are provided. The HEMTs combine a high-aluminum-content barrier layer with a recessed gate that provides the HEMTs with a very low channel sheet resistance and enables high-power, high-frequency operation. A thick barrier layer increases the distance between the two-dimensional electron gas (2DEG) channel and traps at the exposed surface of the group III-nitride barrier layer, thereby reducing or eliminating current collapse. The recessed gate provides a reduced barrier layer thickness below the gate, reducing the distance between the gate and allowing for good modulation of the 2DEG by the gate.

Abstract: The invention relates to methods of synthesizing polymers, biopolymers, and nucleic acids, to immobilised dNTP/NTPs and kits comprising said immobilised dNTP/NTPs for use in said methods of nucleic acid synthesis.

Abstract: An electronic paper display device includes a first base substrate, and a plurality of sub-pixels on the first base substrate. Each sub-pixel includes: a first electrode on the first base substrate; a second electrode on the first electrode and including a plurality of grooves passing through thereof, the orthographic projection of the grooves on the first base substrate falling within the orthographic projection of the first electrode on the first base substrate; a microstructure on the side of the second electrode away from the first base substrate and including a paper film microcavity and a plurality of charged particles in the paper film microcavity, where the plurality of charged particles include a plurality of first color charged particles and a plurality of second color charged particles with opposite electrical properties; and a third electrode on the side of the microstructure away from the second electrode.

Abstract: The present disclosure discloses a multifunctional octopus-like toy, which includes a water floating body. The water floating body is provided with a concave cavity with an opening facing upwards, and a plurality of tentacles extending upwards are distributed on an outer wall of the water floating body. The present disclosure has ingenious structural design. The water floating body is provided with the concave cavity, into which a ball can be thrown. Alternatively, when the toy is of a larger size, it can also be used for carrying a person and an object, and a ring can be thrown onto the tentacles. When being played, the toy can be placed on the ground or can float on water to play the basketball shooting game and the ring throwing game.

Abstract: A method includes receiving in-session user activity information comprising a user search query from a user and a ranked list of products to be displayed to the user based on the user search query, where a product within the ranked list of the products is in a boost category, and where the user search query is received via a graphical user interface that is in a first display state. The method also includes analyzing the product in the boost category to determine if the product is to be repositioned within the ranked list of the products.

Abstract: The solar cell includes a silicon substrate, multiple first electrodes, and multiple second electrodes. The solar cell further includes a tunneling oxide layer, multiple doped polysilicon layers, and at least one barrier layer. The at least one barrier layer is arranged between every adjacent two doped polysilicon layers in the multiple doped polysilicon layers, and the multiple first electrodes are electrically connected to different doped polysilicon layers. The solar cell provided according to the present application can reduce the total thickness of the polycrystalline silicon layer, so that a thinner polycrystalline silicon layer can reduce parasitic absorption, thereby increasing short-circuit current. Moreover, the risk of slurry burning through the tunneling oxide layer is reduced by the barrier layer, while reducing metal recombination, which increases the open circuit voltage of the solar cell, thereby improving the photoelectric conversion efficiency of the solar cell.

Abstract: A rocker box for use on a rocker chair is provided. The rocker box includes a base plate; a rocker plate spaced from the base plate and pivotally coupled to the base plate at a pivot axis; a pair of springs extending between the base plate and the rocker plate, the springs being coupled on one end to the base plate and on the other end to the rocker plate; and a spacer extending between the springs and each of the base plate and the rocker plate, such that the first springs do not directly contact the surface of the base plate or the rocker plate.

Abstract: An image analysis method, including: obtaining influencing factors of t frames of images, where the influencing factors include self-owned features of h target subjects in each of the t frames of images and relational vector features between the h target subjects in each of the t frames of images, self-owned features of each target subject include a location feature, an attribute feature, and a posture feature, and t and h are natural numbers greater than 1; and obtaining a panoramic semantic description based on the influencing factors, where the panoramic semantic description includes a description of relationships between target subjects, relationships between actions of the target subjects and the target subjects, and relationships between the actions of the target subjects.

Abstract: Disclosed are a net load forecasting method and apparatus for a new energy electric power market. The method includes: obtaining and performing data preprocessing on new energy output data and external environmental data, and extracting strongly correlated features from the new energy output data and the external environmental data after the data preprocessing; performing feature expansion on the strongly correlated features, and inputting the strongly correlated features after the feature expansion into a preconstructed regression forecasting model, to obtain a first forecast value; obtaining and performing data preprocessing on user load data and load influencing factor data, and inputting the user load data and the load influencing factor data after the data preprocessing into a FNN-LSTM hybrid model, to obtain a second forecast value; and calculating a difference between the second forecast value and the first forecast value, to obtain a net load forecasting result.