Abstract: An embodiment for an improved method of automated version management for machine learning pipeline development is provided. The embodiment may compute a quality value of a target machine learning pipeline at a predetermined regular interval and automatically save updated versions of the target machine learning pipeline. The embodiment may extract a series of key features from detected versions of the target machine learning pipeline and cluster the detected versions of the target machine learning model pipeline by the extracted series of key features. The embodiment may identify a highest-quality version within each of a series of generated clusters. The embodiment may compute similarity scores for subsets of versions within each of the series of generated clusters. The embodiment may generate and output to a user, a visual representation of the series of generated clusters including version quality data and version similarity data.

Abstract: The technology of this application relates to a transaction security processing method and apparatus, and a terminal device. The method includes receiving, in a rich execution environment (REE), a screen jump instruction triggered by a user in a first screen, where the screen jump instruction is used for jumping to a second screen, and the second screen can be displayed in a trusted execution environment (TEE), and entering the TEE and loading a trusted application (TA) in the TEE. The method further includes obtaining a first audio file from storage space on an REE side and playing the first audio file by using the TA, where the first audio file is used to represent that the terminal device is currently running in a trusted environment, and displaying the second screen generated by using the TA.

Abstract: A dual-fuel power system and an air supply and purging method thereof are provided. The dual-fuel power system includes a plurality of dual-fuel power devices, a first air compressor and a second air compressor. Each of the plurality of dual-fuel power devices includes a compressed air supply pipeline, a first fuel nozzle and a second fuel nozzle, and the compressed air supply pipelines of the plurality of dual-fuel power devices are connected in sequence. The first air compressor includes a first air storage cylinder connected with the compressed air supply pipeline of any one of the plurality of dual-fuel power devices to supply air to the plurality of dual-fuel power devices; and the second air compressor includes a second air storage cylinder connected with the compressed air supply pipeline of any one of the plurality of dual-fuel power devices to supply air to the plurality of dual-fuel power devices.

Abstract: A hypothermic oxygenated perfusion solution for repairing kidney injury and use thereof belongs to the technical field of medical treatment. The hypothermic oxygenated perfusion solution is an organ preservation solution carrying carbon monoxide-releasing molecules. The hypothermic oxygenated perfusion solution can significantly increase the perfusion flow of the kidney, reduce the intrarenal resistance and significantly improve the histopathological integrality. The hypothermic oxygenated perfusion solution is provided for specifically repairing the kidney from donation after circulatory death donors, and has a huge application prospect for clinical transformation.

Abstract: A fracturing device includes a power unit, and the power unit includes a muffling compartment, a turbine engine, and an air intake unit. The air intake unit is communicated with the turbine engine through an intake pipe and configured to provide a combustion-supporting gas to the turbine engine; the air intake unit is at a top of the muffling compartment and the muffling compartment has an accommodation space, the turbine engine is within the accommodation space. A fan is further provided to generate wither positive pressure or negative presser in the muffling compartment to facilitate a cooling of the turbine engine.

Abstract: The disclosure provides trusted user interface display methods. One example method applied to an electronic device having a foldable screen, includes: changing the foldable screen from a first display status to a second display status in response to a first operation performed by a user on the electronic device; displaying a user interface (UI) of a client application (CA) on a screen corresponding to the second display status; and triggering to display a trusted user interface (TUI) corresponding to the CA on the screen corresponding to the second display status in response to a second operation performed by the user on the UI of the CA, where the TUI is adapted to the screen corresponding to the second display status.

Abstract: The embodiments of the present application provide a display panel and a display device. The display panel has a display area and a non-display area, the display panel includes: a substrate, a touch component arranged on the substrate, the touch component comprising touch electrodes located in the display area and touch leads connected to the touch electrodes and located in the non-display area; and a circuit board connected to the substrate in the non-display area, the touch leads being connected between the touch electrodes and the circuit board; and wherein the non-display area has a cutting track arranged surrounding at least part of the display area, at least part of the touch leads includes first redundant winding segments and connection segments, at least part of the first redundant winding segments extend along a direction away from the circuit board and fill between the cutting track and the display area.

Abstract: In some implementations, a memory device may determine that a power loss has occurred. The memory device may determine a last written page (LWP) location associated with an LWP of a block of a memory of the memory device. The memory device may determine one of: a word line group (WLG) associated with the LWP location and at least one WLG-dependent offset associated with the WLG, or a partial block (PB) fill ratio associated with the LWP location and at least one PB-fill-ratio-dependent offset associated with the PB fill ratio. The memory device may perform a power loss error detection procedure based on one of the at least one WLG-dependent offset or the at least one PB-fill-ratio offset by applying the one of the at least one WLG-dependent offset or the at least one PB-fill-ratio offset to at least one read reference voltage.

Abstract: The present disclosure belongs to the technical field of electrochemical reactions, and discloses a photoelectrocatalytic reaction device for high-pressure environments and application thereof. An anode reactor and a cathode reactor have the same structure, are arranged in a mutual mirroring manner, and each include a reaction cavity and a cover plate. The reaction cavities are provided with round sapphire optics windows and connecting channels, and an ion exchange membrane is arranged between the connecting channels. The cover plates are provided with gas inlet pipeline connectors, gas outlet pipeline connectors, safety valves and pressure meters. Terminals are hermetically installed on the cover plates, metal copper rods are embedded into the terminals along central axes of the terminals, and inserting holes used for being connected with electrodes in an inserted manner are formed in bottoms of the metal copper rods. The device is especially suitable for analyzing properties of electrocatalytic.

Abstract: A barrier structure for bearing a high-energy impact and construction method thereof are provided. The barrier structure includes a supporting pile array arranged between two opposite mountain slope surfaces. The supporting pile array is arranged in a straight line and includes two or more supporting piles. The two or more supporting piles are fixed at a lower part of a mountain. A barrier net is connected to the two or more supporting piles. The barrier net passes through the supporting pile array and extends to the two opposite mountain slope surfaces. The barrier net is fixed on the two opposite mountain slope surfaces. Pull plates are disposed on the two opposite mountain slope surfaces, and one side of each of the pull plates is fixed to a corresponding slope surface of the two opposite mountain slope surfaces through reverse prestressed anchor cables.

Abstract: The present disclosure relates to a method, device, and system for configuring parameters, a computer device, a medium, and a product. A configuration device for configuring parameter sampling with respect to an edge device includes: one information acquiring unit, configured to acquire information related to the purpose and use environment of the edge device; one transmitting unit, configured to transmit the information to a cloud platform; and one configuration information determining unit, configured to receive configuration information for parameter sampling with respect to the edge device from the cloud platform, where the configuration information is configuration information determined as matching the information by the cloud platform utilizing a configuration model stored thereby.

Abstract: A non-puncturing microwave ablation antenna, including an irradiator located at a front end of the antenna and an irradiator cover sleeved on the irradiator, where a front end of the irradiator cover is blunt. Because the front end of the irradiator cover is designed to be blunt, the special non-puncturing appearance of the irradiator cover enables the antenna to freely penetrate inside the lung tissue without puncturing blood vessels and bronchi in the lungs. In addition, blood vessels of tumor existing in the Ground-Glass Opacity (GGO) would not be damaged by the blunt head and bleed, thereby reducing a rate of surgery failure caused by that a lesion cannot be identified because of bleeding inside the lung, and in addition, avoiding a possibility that tumor cells spread through a puncturing passage or bleeding blood vessels.

Abstract: A method for processing an image includes: creating M first image sets based on M image frames to be processed; determining a fusion weight for each sub-image located in each layer in each first image set based on brightness information of each image frame; fusing sub-images located in each same layer in the M first image sets based on the fusion weight, to obtain N fused sub-images arranged in layers based on the preset order; adjusting a brightness of at least one fused sub-image of the N fused sub-images based on a preset brightness adjustment parameter; and obtaining a target image based on the fused sub-image after adjustment.

Abstract: A two-dimensional code processing method and a device. The method includes: obtaining, by a first electronic device, two-dimensional code information displayed by a second electronic device; obtaining first scenario information, where the first scenario information is scenario information related to the first electronic device; determining two-dimensional code data and second scenario information based on the two-dimensional code information, where the second scenario information is scenario information related to the second electronic device; and when determining that the first scenario information and the second scenario information meet a preset condition, performing, by the first electronic device, preset processing on the two-dimensional code data. The scenario information of the two electronic devices that need to perform two-dimensional code interaction is compared, and further, two-dimensional code verification is completed.

Abstract: A barrier structure for bearing a high-energy impact and construction method thereof are provided. The barrier structure includes a supporting pile array arranged between two opposite mountain slope surfaces. The supporting pile array is arranged in a straight line and includes two or more supporting piles. The two or more supporting piles are fixed at a lower part of a mountain. A barrier net is connected to the two or more supporting piles. The barrier net passes through the supporting pile array and extends to the two opposite mountain slope surfaces. The barrier net is fixed on the two opposite mountain slope surfaces. Pull plates are disposed on the two opposite mountain slope surfaces, and one side of each of the pull plates is fixed to a corresponding slope surface of the two opposite mountain slope surfaces through reverse prestressed anchor cables.

Abstract: Provided is a semiconductor package including a preformed support structure. The semiconductor package includes a substrate, the preformed support structure provided on the substrate, the preformed support structure including a first chip encapsulated with a first molding material, a plurality of second chips, at least one of the second chips being provided on the preformed support structure, and a third chip provided on the second chips, wherein the first chip has a first size, each of the second chips has a second size, the third chip has a third size, and the first size is smaller than the second size and the third size, and wherein a top surface of the at least one of the second chips is at the same height level as top surfaces of other ones of the second chips.

Abstract: A blade change mechanism configured to attach a blade to a transmission rod of a power tool, the blade change mechanism including a support body, a blade retention structure, and a component. The blade retention structure is coupled to the support body and includes a blade retention component movable to hold the blade in a locked state in response to engagement of the blade with the blade change mechanism on insertion of the blade. The component is movable to vary the blade retention component to hold the blade in the locked state. The component is further movable to vary the blade retention component to an unlocked state in which the blade retention structure is disengaged from the blade. The blade retention structure is held in the unlocked state absent the blade being fully inserted into the blade change mechanism.

Abstract: A sensing faucet assembly includes a faucet body, an input water control unit, a control box, and a sensor. The faucet body includes a faucet water passage. The control box includes a first water passage and a second water passage. The input water control unit includes a water inlet, a first water outlet, and a second water outlet. The first water passage communicates with the faucet water passage and the first water outlet, and the control box is equipped with a solenoid valve. The second water passage communicates with the faucet water passage and the second water outlet, and the input water control unit is provided with a valve core for controlling the communication and the blocking of the second water outlet.

Abstract: Provided are antibodies or antigen binding fragments thereof, which can bind to human IL-1?, block the binding of IL-1? to receptors thereof and thereby down regulate the activity of IL-1?, and can be used to prepare drugs for the treatment of immune diseases mediated by IL-1? overexpression such as arthritis, osteoporosis, and tumor necrosis factor receptor-associated periodic syndrome.

Abstract: The present disclosure relates to a scaling-resistant and yellowing-resistant composite reverse osmosis membrane and a preparation method thereof. By modifying the stability and yellowing of a coating of the reverse osmosis membrane, and grafting 2-(methacryloyloxy)ethyl)dimethyl-3-sulphoproyl) ammonium hydroxide (MEDSAH) and ethylene glycol methacrylate (EGMA) as amphoteric monomers and N-(isobutoxymethyl)acrylamide (IBMA) as yellowing-resistant particles on a surface of the reverse osmosis membrane using active polymerization, the present disclosure forms a three-network high-performance PMEDSAH/PEGMA/PIBMA composite coating. By active regulation of a polyamide (PA) layer through the three systems, the reverse osmosis membrane has high compatibility due to PMEDSAH, and stability, high hydrophilicity and anti-protein fouling property due to PEGMA, as well as yellowing-resistant property by coating PIBMA on the surface.