Abstract: A system trains models to generate embeddings that represent likelihoods associated with features. For example, an embedding may be generated for users and pages such that a user's embedding represents how likely a user is to comment on a given page. Initially, memory space for storing each embedding may be overprovisioned. The system monitors the embeddings for a feature as they are generated and recalculated over time. If the system detects that a particular index value is never updated for embeddings of that feature, then the system may remove that value from the feature embeddings. This allows the array lengths of embeddings to be customized to the particular features they represent, saving memory space. The system may further use related information to identify pooling functions that are most effective for particular features, to identify similarities between entities, and to provide insight into how the feature data influences neural network layers.

Abstract: Provided is a method for forming noble metal nanoparticles on a support. In particular, the method includes heating precursors of the noble metal nanoparticles in a spiral glass tube reactor to reduce the precursors to form the noble metal nanoparticles on the support.

Abstract: System and method for discharging a capacitor. An example system includes a signal detector and a discharge control component. The signal detector is configured to receive an input signal and generate a detection signal based on at least information associated with the input signal, the input signal being associated with an alternate current signal received by a capacitor including a first capacitor terminal and a second capacitor terminal. The discharge control component configured to receive at least the detection signal and generate an output signal to discharge the capacitor if the detection signal satisfies one or more conditions.

Abstract: Various rotating coalescer elements are described. The rotating coalescer elements include various arrangements of stacked separator discs or cones. In some arrangements, the described rotating coalescer elements include a combination of stacked separator discs or cones and filter media. In some arrangements, the stacked separator discs are designed to provide the largest possible amount of radial-projected separation surface area in a given rotating cylindrical volume, where flow to be cleaned is passing radially (outwardly or inwardly) through the rotating coalescer element. In some arrangements, this is achieved by stacking non-conical separating plates containing various area-maximizing features (e.g., spiral ribs, axial cylinders, spiral grooves, or spiral “V” shapes).

Abstract: Methods and systems are provided for delivering a virtual reality (VR) experience of a real world space to a remote user via a head mounted display (HMD). A method provides for sending a request for the VR experience of the real world space and identifying a viewing location made by the user. The method includes operations for mapping the viewing location to a real world capture system for capturing video and audio at a location that corresponds to the viewing location and receiving real world coordinates for the real world capture system. Further, the method accesses a user profile of the user and receives a video stream of the real world space captured by the real world capture system. The method is able to identify and reskin a real world object with a graphical content element by overlaying the graphical content item in place of the image data associated with the real world object.

Abstract: Certain aspects of the present disclosure generally relate to a driver circuit for a serializer/deserializer (SerDes) transmitter and techniques for operating such a driver circuit. One example driver circuit generally includes a pre-driver circuit, an output stage circuit, and a common-gate buffer circuit coupled between an output of the pre-driver circuit and a first input of the output stage circuit.

Abstract: A method for building a gaming environment. The method includes accessing a base VR model of a real-world environment from a third party mapping data store, wherein the real-world environment includes a plurality of real-world objects. The method includes augmenting a first object in the base VR model that corresponds to a first real-world object in the real-world environment. The method includes stitching in the first object that is augmented into the base VR model to generate an augmented base VR model. The method includes storing the augmented base VR model to a library data store comprising a plurality of augmented base VR models for use as virtual environments of corresponding gaming applications storing the augmented base VR model to a library data store comprising a plurality of augmented base VR models. The method includes using one or more of the plurality of augmented base VR models to define a virtual environment of a gaming application.

Abstract: The present invention relates to a container-based network function virtualization (NFV) platform, comprising at least one master node and at least one slave node, the master node is configured to, based on interference awareness, assign container-based network functions (NFs) in a master-slave-model-based, distributed computing system that has at least two slave nodes to each said slave node in a manner that relations among characteristics of the to-be-assigned NFs, info of load flows of the to-be-assigned NFs, communication overheads between the individual slave nodes, processing performance inside individual slave nodes, and load statuses inside individual said slave nodes are measured.

Abstract: A multiplier for calculating a multiplication of a first fixed point number and a second fixed point number comprises a converter and a restoration circuit. The converter is configured to convert the first fixed point number to a sign, a mantissa, and an exponent. At least one of a bit width of the sign, a bit width of the mantissa, and a bit width of the exponent is dynamically configured based on a position of a layer associated with the first fixed point number in a neural network, a position of a pixel in an input feature map associated with the first fixed point number, and/or a channel associated with the first fixed point number. The restoration circuit is configured to calculate the multiplication based on the sign, the mantissa, the exponent, and the second fixed point number.

Abstract: Methods and systems are provided for delivering a virtual reality (VR) experience of a real world space to a remote user via a head mounted display (HMD). A method provides for sending a request for the VR experience of the real world space and identifying a viewing location made by the user. The method includes operations for mapping the viewing location to a real world capture system for capturing video and audio at a location that corresponds to the viewing location and receiving real world coordinates for the real world capture system. Further, the method accesses a user profile of the user and receives a video stream of the real world space captured by the real world capture system. The method is able to identify and reskin a real world object with a graphical content element by overlaying the graphical content item in place of the image data associated with the real world object.

Abstract: The present disclosure is related to a system. The system may include a gantry, a detector assembly including a plurality of detector modules arranged on the gantry, and/or a cooling assembly configured to cool the detector assemble. Each of the plurality of detector modules may include a crystal array configured to detect radiation rays, and a shielding component configured to shield the crystal array from an electromagnetic interference. The cooling assembly may include a plurality of cooling components. Each of the plurality of cooling components may be embedded in a corresponding detector module of the plurality of detector modules.

Abstract: A bias structure includes a reference voltage node connected to gate structures of a first NMOS transistor and a second NMOS transistor, a bias voltage node comprising a bias voltage, and a first op amp having a first input connected to the reference voltage, a second input connected to a drain of the first NMOS transistor, and an output connected to gate structures of a first PMOS transistor and a second PMOS transistor. The bias structure further includes a second op amp having a first input connected to the reference voltage, a second input connected to a drain of the second NMOS transistor, and an output connected to a gate structure of a third NMOS transistor and the bias voltage node. The first NMOS transistor matches a transistor of a differential pair of an integrated circuit device.

Abstract: A data transmitter includes: a plurality of parallel driver slices, a first slice of the plurality of parallel driver slices having a first signal generator circuit with a first transistor coupled to a data signal and in series with a second transistor coupled to a first bias signal; and a first bias circuit including a third transistor and a fourth transistor in series with a first current source, the first bias circuit further including a first operational amplifier (op amp) having a first input coupled to a first reference voltage and a second input coupled between the fourth transistor and the first current source, an output of the first op amp configured to provide the first bias signal to the second transistor and to the third transistor.

Abstract: A method for building a gaming environment. The method includes accessing a base VR model of a real-world environment from a third party mapping data store, wherein the real-world environment includes a plurality of real-world objects. The method includes augmenting a first object in the base VR model that corresponds to a first real-world object in the real-world environment. The method includes stitching in the first object that is augmented into the base VR model to generate an augmented base VR model. The method includes storing the augmented base VR model to a library data store comprising a plurality of augmented base VR models for use as virtual environments of corresponding gaming applications storing the augmented base VR model to a library data store comprising a plurality of augmented base VR models. The method includes using one or more of the plurality of augmented base VR models to define a virtual environment of a gaming application.

Abstract: A clock system including: an in-phase clock input and an in-phase clock output; a quadrature clock input and a quadrature clock output; a control loop configured to receive the in-phase clock output and the quadrature clock output, the control loop including a Boolean logic gate coupled to an operational amplifier (op-amp) through a low-pass filter; and an analog delay element coupled between the quadrature clock input and the quadrature clock output, the analog delay element comprising a plurality of capacitors.

Abstract: Filter media including one or multiple sheets of filter media, an upstream inlet, and a downstream outlet. A pleat pack can be formed by alternately folding a flat sheet along pleat fold lines with a high media surface density. The flat sheet of filter media may include a separation geometry feature or separation mechanism that maintains a separation distance between adjacent pleats of the filter media. A separation geometry can comprise one or more embossments forming a raised surface, an inlet spacer mesh and/or an outlet spacer mesh positioned between adjacent pleats, and/or an adhesive bead. The upstream inlet receives dirty fluid along a first direction and the downstream outlet discharges clean fluid along a second direction substantially not parallel to the first direction. The filter element defines an angle between the inlet and outlet flow, allowing large dust particles to move out of the media pack due to inertia.

Abstract: The present invention discloses a substituted pyrimidine compound. The structure is shown in general formula I. The definition of each substituent in the formula is described in the description. The compound of the present invention has broad-spectrum fungicidal, insecticidal and acaricidal activity, and has excellent control effects on cucumber downy mildew, powdery mildew, corn rust, anthrax, rice blast, aphids, Tetranychus cinnabarinus and the like.

Abstract: The disclosure relates to a zearalenone-deoxynivalenol dual-channel immunoquantitative test strip and belongs to the technical field of immunoassay rapid detection. The disclosure prepares fluorescent probes by labeling with fluorescent microspheres, including a fluorescent microsphere-zearalenone monoclonal antibody, a fluorescent microsphere-deoxynivalenol monoclonal antibody and a fluorescent microsphere-goat anti-mouse second antibody. A zearalenone artificial antigen, a fluorescent microsphere artificial antigen and a goat anti-mouse second antibody are respectively sprayed on a nitrocellulose membrane to serve as a detection line T1, a detection line T2 and a quality control line C to prepare the immunochromatographic test strip; a competitive immunoassay method is adopted, and zearalenone and deoxynivalenol in samples are quantitatively analyzed at the same time by reading fluorescence values of the detection lines on a fluorescence immunoanalyzer.

Abstract: A gas-liquid separator includes a housing. The housing includes an inlet structured to receive a blowby gas stream from a crankcase. a cleaned air outlet, and a liquid outlet. A cover is disposed downstream from the inlet and upstream from the liquid outlet. The cover includes a baffle disposed over the blowby gas stream flow path from the inlet. The blowby gas stream impacts the baffle and separates liquid and aerosol contained in the blowby gas stream. A flange extends substantially axially downward from a side of the baffle. The flange is tapered substantially axially downward forming an inner surface. The inner surface is structured to route the separated liquid toward the liquid outlet. The inner surface biases separated liquid away from shedding toward the cleaned air outlet.

Abstract: The present disclosure relates to systems and methods for heat transfer and cooling in PET. The system may include a gantry including a gantry forming a detection tunnel; a detector mounted to the gantry, and positioned in a circumference of the detection tunnel; a heat transfer device thermally coupled with the detector and configured to transfer heat generated by the detector; and a cooling device thermally coupled to the heat transfer device, and configured to cool the heat transfer device.