Abstract: A computer-implemented method, according to one embodiment, includes: receiving copies of notes that were originally recorded by participants, the notes corresponding to a source document. Note fragments in the received copies of notes are identified and one or more machine learning models are used to compare the identified note fragments to pages and paragraphs in the source document that the respective note fragments are located in. Based at least in part on the comparison, the identified note fragments are merged with a copy of the source document to form a pseudo-source document. Furthermore, the pseudo-source document is output.

Abstract: A computer-implemented method, according to one approach, includes: receiving a request to add a subset of participants on a group call to a private communication channel. The group call includes a shared communication channel extending between the participants, the shared communication channel being configured to exchange information between the participants. The method further includes evaluating statuses of the participants in the subset. Moreover, in response to determining that the participants in the subset are not already included on a different private communication channel, and that the participants in the subset are not actively being added to a different private communication channel, the subset of participants are added to the private communication channel.

Abstract: The present disclosure provides a boom, a boom assembly and a work machine. The work machine comprises a boom support structure and the boom assembly connected to the boom support structure, wherein the boom assembly comprises a plurality of first booms hinged to one another, at least one of the first boom is the boom, the boom has a box-type structure and comprises a body comprising a first body portion and a second body portion, the first body portion and the second body portion overlapping each other to enclose and form the box-type structure. The boom can be designed to have a light weight, and a split-type design facilitates simplifying a mold, improving the versatility of a mold, alleviating the inconsistent of thermal deformation of the boom, and facilitating later maintenance.

Abstract: A computer-implemented method, according to one embodiment, includes: receiving an initial sequence of operational instructions configured to update software programming in an electronic device. Contradicting ones of the operational instructions in the initial sequence are identified, and differences between the contradicting operational instructions are compared. As a result, the contradicting operational instructions are rectified by modifying the initial sequence of operational instructions. The software programming in the electronic device is also updated by implementing the modified sequence of operational instructions.

Abstract: A method for correcting translation errors when performing GUI globalization testing is disclosed. In one embodiment, such a method takes a screenshot of a graphical user interface (GUI). The method further enables a user to select text in the screenshot. In certain embodiments, one or more of the text and coordinates associated with the text are stored in picture attributes associated with the screenshot. In response to the selection, the method automatically retrieves a file in which at least some portion of the text is contained. The method automatically locates, within the file, the portion, and enables the user to update the portion in the file in order to update corresponding text in the graphical user interface. In certain embodiments, the method provides a probability percentage associated with the file that indicates a probability that the text in the file links to the selected text in the graphical user interface.

Abstract: Methods and systems for controlling a risk based on a distributed face library are provided. The method may be implemented by a processor and may include obtaining a living face image and generating a face retrieval demand signal; calling the distributed face library based on the face retrieval demand signal, the distributed face library including a plurality of sub-libraries; matching the living face image through the distributed face library based on a preset retrieval strategy; in response to a determination that the living face image is not matched, returning a first risk result; or in response to a determination that the living face image is matched, returning a second risk result. The living face image may be retrieved and matched quickly through the method for controlling a risk based on a distributed face library, which may quickly recognize a user identity of a unique identifier in a multi-document scenario, thereby improving a risk control capability of the system.

Abstract: A method, computer system, and a computer program product are provided for a restoring missing content to a user that was absent during a portion of a live event. The process will identify the absence period and that is being participated by a user and obtains extracted information relating to the user that was previously gathered from a variety of sources including past user interactions and a user profile. This information is further analyzed and prioritized according to user interest priority determined by the extracted information. This information is categorized into a first set of domains. Information provided during the absence of the user will also be captured and categorized into a second set of domain categories. An intersection between the first and second set of domain categories will be found and prioritized by user interest. This will be presented to the user upon user's return.

Abstract: An electrical appliance assembly for multiclient networking, comprising an electrical appliance and a battery unit, wherein the electrical appliance is configured to obtain electric energy from the battery unit or provide electric energy to the battery unit, wherein the electrical appliance, as a first client, comprises a first communication interface and a second communication interface, wherein the first communication interface is configured to communicate with a peripheral device, and the second communication interface is configured to communicate with the battery unit. The battery unit, as a second client, comprises a third communication interface and a fourth communication interface, wherein the third communication interface is configured to communicate with a peripheral device, and the fourth communication interface is configured to communicate with the electrical appliance.

Abstract: The present disclosure provides a boom comprising a frame structure, wherein the boom comprises: a top plate; a bottom plate, wherein the bottom plate and the top plate are oppositely disposed at an interval; a first side plate; and a second side plate, wherein the second side plate and the first side plate are oppositely disposed at an interval, wherein a first side of the top plate is provided with a first bending portion, and at least a portion of the first bending portion and a first end of the first side plate are attached and spliced to each other, a second side of the top plate opposite to the first bending portion is provided with a second bending portion, at least a portion of the second bending portion and a first end of the second side plate are attached and spliced to each other, and a first side of the bottom plate is provided with a third bending portion, at least a portion of the third bending portion and a second end of the first side plate are attached and spliced to each other, a second side

Abstract: The present invention relates to a timestamp-free synchronization clock parameter tracking method based on extended Kalman filter, and belongs to the technical field of wireless sensor networks. With a first order Gauss Markov model and a clock model as a state equation, evolution processes of clock skew and instantaneous clock offset is described. Then an observation equation constituted by observation models of timestamp-free synchronization and instantaneous clock offset is established, and clock skew and instantaneous clock offset are jointly tracked by a tracking method based on extended Kalman filter to realize synchronization between a node to be synchronized and a reference clock node. The method can track two time-varying parameters simultaneously by following a network data flow without needing a dedicated synchronization frame to exchange synchronization information, which reduces energy consumption and improves synchronization precision.

Abstract: A working device and an arm support (100) thereof. The arm support (100) comprises a top plate (110), a bottom plate (120), and first and second side plates (130, 140). The top plate (110) and the bottom plate (120) are oppositely disposed at an interval. The first and second side plates (130, 140) are oppositely disposed at an interval. One side and an opposite side of the first side plate (130) are provided with a first and a second bending portion (134, 136), respectively. At least a part of the first and second bending portions (134, 136) are attached and spliced to the top plate (110) and the bottom plate (120), respectively. One side and an opposite side of the second side plate (140) are provided with a third and a fourth bending portion (144, 146), respectively. At least a part of the third and fourth bending portions (144, 146) are attached and spliced to the top plate (110) and the bottom plate (120), respectively.

Abstract: A building roof photovoltaic power quality evaluation method based on AHP and CRITIC-Entropy is provided. The method includes: obtaining data values of evaluation indicators of a building roof photovoltaic power quality, and constructing a judgment matrix and a probability matrix according to the data values of the evaluation indicators; processing the judgment matrix to obtain a subjective corresponding weight of each of the evaluation indicators by using an improved AHP method, and solving the probability matrix to obtain an objective corresponding weight of each of the evaluation indicators based on the CRITIC-Entropy; and integrating the subjective corresponding weights and the objective corresponding weights to obtain comprehensive weight coefficients, and determining a final evaluation result by the comprehensive weight coefficients and the probability matrix.

Abstract: A building photovoltaic data interpolation method based on WGAN and whale optimization algorithm is provided, which includes: obtaining historical building roof photovoltaic output data, perform preprocessing on the historical building roof photovoltaic output data, and uses CNN to build a GAN; describing missing value position of preprocessed data by using a binary mask matrix, and setting Wasserstein distance to define a loss function of a GAN generator and a discriminator; taking the loss function as a fitness function, optimizing an input to the GAN generator through a whale optimization algorithm and obtaining optimized candidate samples; fusing the optimized candidate samples and a photovoltaic data processed by the binary mask matrix to obtain completed reconstructed samples, so as to improve the complementary accuracy, optimize the random noise, remove the unfavorable influencing components, and provide services for building rooftop PV data interpolation more accurately.

Abstract: A battery pack electrically connected to an electrical device for power supply or connected to a charging device for charging, including an information acquiring module and a communication module.

Abstract: A battery management circuit a logic control module configured to output a power control signal in response to receiving a logic-enable signal, and to skip outputting a power control signal in response to receiving no logic-enable signal; a power control module configured to turn on the power supply from a battery to the main control module in response to receiving a power control signal from the logic control module, and to turn off the power supply from the battery to the main control module in response to receiving no power control signal from the logic control module; a main control module configured to send a logic-enable signal to the logic control module when powered from a battery, and to skip sending the logic-enable signal to the logic control module when in a first predetermined state.

Abstract: A foldable adjustable photovoltaic module, comprising angle adjusting device, comprising adjusting component and basic photovoltaic panel on the adjusting component; and folding device, comprising first and second folding components, is provided. One end of the basic photovoltaic panel is installed with protective photovoltaic panel, and the first folding component is between the basic and the protective photovoltaic panels. Both sides of the basic and the protective photovoltaic panels are provided with side photovoltaic panels, and the second folding component connects the side photovoltaic panels, the basic photovoltaic panel and the protective photovoltaic panel. The module can control multiple photovoltaic panels for angle adjustment, so as to conveniently obtain the optimal illumination angle.

Abstract: The present disclosure provides a boom, a boom assembly and a work machine. The work machine comprises a boom support structure and the boom assembly connected to the boom support structure, wherein the boom assembly comprises a plurality of first booms hinged to one another, at least one of the first boom is the boom, the boom has a box-type structure and comprises a body comprising a first body portion and a second body portion, the first body portion and the second body portion overlapping each other to enclose and form the box-type structure. The boom can be designed to have a light weight, and a split-type design facilitates simplifying a mold, improving the versatility of a mold, alleviating the inconsistent of thermal deformation of the boom, and facilitating later maintenance.

Abstract: Electronic device package on package (POP) technology is disclosed. A POP can comprise a first electronic device package including a heat source. The POP can also comprise a second electronic device package disposed on the first electronic device package. The second electronic device package can include a substrate having a heat transfer portion proximate the heat source that facilitates heat transfer from the heat source through a thickness of the substrate. The substrate can also have an electronic component portion at least partially about the heat transfer portion that facilitates electrical communication. In addition, the POP can comprise an electronic component operably coupled to the electronic component portion.

Abstract: Embodiments of this application provide an article display processing method and apparatus and an electronic device. An exemplary method includes: displaying a plurality of articles on a webpage, each of the plurality of articles being associated with an user interface; receiving a user selection of the user interface associated with a selected article from a first user; obtaining an environment template corresponding to the selected article, wherein the environment template is a digitally-generated simulated environment and stored in a database; generating a display image comprising the environment template fused with the selected article as a main view angle according to feature data of the selected article; and sending the display image to a client device of the first user for display.

Abstract: Methods, systems, and computer programs are presented for estimating disease-spreading based on facility and behavioral parameters. One method includes an operation for causing presentation of a user interface (UI) for entering facility parameters. The method further includes an operation for calculating the number of infections at the facility for a predetermined time period. The calculation includes setting values for simulation parameters based on the facility parameters, modeling a contact network for people at the facility, and performing a plurality of simulations to determine the number of infections, the plurality of simulations based on the contact network and the facility simulation parameters. Further, the method includes an operation for causing presentation of the number of infections in the UI.