Abstract: The present disclosure relates to method and system for assessing quality of commodities. An image of bulk commodity is captured and segmented into one or more segmented images for classification into one of predefined categories of commodities. The method and system classify the commodities based on generalized features created from training images. One or more features in the training images are determined and grouped to obtain the generalized features. A feature score and corresponding weightage score of the generalized feature is then determined to estimate a predetermined regression score. Based on the generalized features and predetermined regression score, a likelihood score of the segmented image is determined that enables the classification of the input image to one of the predefined categories of commodities.

Abstract: Improved high energy capacity designs for lithium ion batteries are described that take advantage of the properties of high specific capacity anode active compositions and high specific capacity cathode active compositions. In particular, specific electrode designs provide for achieving very high energy densities. Furthermore, the complex behavior of the active materials is used advantageously in a radical electrode balancing design that significantly reduced wasted electrode capacity in either electrode when cycling under realistic conditions of moderate to high discharge rates and/or over a reduced depth of discharge.

Abstract: High capacity silicon based anode active materials are described for lithium ion batteries. These materials are shown to be effective in combination with high capacity lithium rich cathode active materials. Supplemental lithium is shown to improve the cycling performance and reduce irreversible capacity loss for at least certain silicon based active materials. In particular silicon based active materials can be formed in composites with electrically conductive coatings, such as pyrolytic carbon coatings or metal coatings, and composites can also be formed with other electrically conductive carbon components, such as carbon nanofibers and carbon nanoparticles. Additional alloys with silicon are explored.

Abstract: Described systems, methods, and circuitries use an interleaved multi-level converter to convert an input signal received at an input node into an output signal at an output node. In one example, a power conversion system includes a first multi-level switching circuit, a second multi-level switching circuit, and a control circuit. The first multi-level switching circuit and the second multi-level switching circuit are coupled to a switching node, the input node, and a reference node. The control circuit is configured to generate, based on the output signal, switching control signals as pulse width modulated signals having a duty cycle to control the output signal and provide the switching control signals to the first multi-level switching circuit and the second multi-level switching circuit.

Abstract: A computer-implemented method includes: obtaining a loan request for a first amount associated with a first merchant in a first geographic region; obtaining merchant data associated with the first merchant and a plurality of second merchants; generating, based on the merchant data, a peer-to-peer risk score associated with the first merchant relative to the second merchants; based on the peer-to-peer risk score associated with the first merchant, generating a loan decision for the first merchant; and communicating a loan response to the first merchant including the loan decision.

Abstract: A device includes a first ramp generator having a first ramp generator output configured to provide a first ramp, a second ramp generator having a second ramp generator output configured to provide a second ramp, and a third ramp generator having a third ramp generator output configured to provide a third ramp. The first ramp is a sawtooth voltage waveform having a first common mode voltage and a first peak-to-peak voltage. The second ramp is a sawtooth voltage waveform having a second common mode voltage and a second peak-to-peak voltage. The third ramp is a sawtooth voltage waveform having a third common mode voltage and a third peak-to-peak voltage. A frequency of the second ramp is approximately equal to a frequency of the third ramp, and the frequency of the third ramp is approximately double a frequency of the first ramp.

Abstract: In a described example, a circuit includes a power device having voltage inputs and a command input. A sensing circuit has a sensor input and a sensor output, in which the sensor input is coupled to the power device. A control circuit has a control input and a control output, in which the control input coupled to the sensor output. A driver circuit has a driver input and a driver output. The driver input is coupled to the control output, and the driver output is coupled to the command input of the power device.

Abstract: High capacity silicon based anode active materials are described for lithium ion batteries. These materials are shown to be effective in combination with high capacity lithium rich cathode active materials. Supplemental lithium is shown to improve the cycling performance and reduce irreversible capacity loss for at least certain silicon based active materials. In particular silicon based active materials can be formed in composites with electrically conductive coatings, such as pyrolytic carbon coatings or metal coatings, and composites can also be formed with other electrically conductive carbon components, such as carbon nanofibers and carbon nanoparticles. Additional alloys with silicon are explored.

Abstract: An ad collision machine can be configured to evaluate collision queries for possible ad collisions and is associated with an ad datacenter configured to evaluate and respond to bid requests on behalf of a plurality of advertisers. The ad collision machine can comprise a plurality of nodes and a data cache containing a plurality of user ID—campaign ID keys representing recently submitted bids in response to bid requests. Once a selected node receives a collision query, a user ID—campaign ID key is retrieved from the collision query. If the first key is not found in the data cache, it is written to the data cache by the node and the ad collision machine returns that user ID—campaign ID pair as available to be bid on.

Abstract: Disclosed are systems, methods, and non-transitory computer-readable media for detecting fraudulent transactions. A fraud detection system determines whether transactions are fraudulent based on a machine learning model framework that leverages a combination of transaction data describing a transaction and sequence data describing a sequence of event preceding the transaction. The machine learning model framework includes multiple feature models that each provide an output based on a different set of feature data describing the transaction, as well an events sequence model that provides an output based on the sequence data describing the sequence of event preceding the transaction. The output of these machine learning models is used to generate a cumulative input that is provided into a secondary machine learning model that outputs a probability value indicating a likelihood that the transaction is fraudulent.

Abstract: A device authenticates a request to verify a user. The device accesses a face image that depicts a face of the person and includes a characteristic noise pattern inserted by a camera of the device. The device also accesses a geolocation at which the device captured the face image and inputs the face image and the geolocation into an artificial intelligence engine that outputs a face score, a device score, and a location score. The device next submits the request with the scores to a server machine and obtains an authentication score from the server machine. The device then presents an indication that the request to verify the person is authentic based on a comparison of the obtained authentication score to a threshold authentication score.

Abstract: Provided herein are improved processes for the preparation of a compound of Formula IX (AG-10). Also provided herein are pharmaceutically acceptable salts of Formula I and Formula Ib as well as crystalline types of Formula IX (AG-10). The processes described herein provide improved yields and efficiency, while the pharmaceutically acceptable salts and crystalline forms provide unexpected pharmacokinetic properties. Other features and aspects of the present disclosure will be apparent to a person of skill in the art upon reading the remainder of the specification.

Abstract: An ad collision machine can be configured to evaluate collision queries for possible ad collisions and is associated with an ad datacenter configured to evaluate and respond to bid requests on behalf of a plurality of advertisers. The ad collision machine can comprise a plurality of nodes and a data cache containing a plurality of user ID-campaign ID keys representing recently submitted bids in response to bid requests. Once a selected node receives a collision query, a user ID-campaign ID key is retrieved from the collision query. If the first key is not found in the data cache, it is written to the data cache by the node and the ad collision machine returns that user ID-campaign ID pair as available to be bid on.

Abstract: In one embodiment, a supervisory device that supervises an edge device at an edge of a network receives a uniform resource identifier specified by a node in the network. The supervisory device retrieves information regarding the node located at the uniform resource identifier. The supervisory device generates, based on the information regarding the node, a data pipeline configuration for the edge device. The supervisory device sends the data pipeline configuration to the edge device. The data pipeline configuration causes the edge device to extract data from traffic sent by the node in the network and specifies one or more cloud-hosted applications to which the data should be sent.

Abstract: A device authenticates a request to verify a user. The device accesses a face image that depicts a face of the person and includes a characteristic noise pattern inserted by a camera of the device. The device also accesses a geolocation at which the device captured the face image and inputs the face image and the geolocation into an artificial intelligence engine that outputs a face score, a device score, and a location score. The device next submits the request with the scores to a server machine and obtains an authentication score from the server machine. The device then presents an indication that the request to verify the person is authentic based on a comparison of the obtained authentication score to a threshold authentication score.

Abstract: In one embodiment, a networking device at an edge of a network enrolls with a controller that supervises operation of the networking device. The networking device sends a publication request to a cloud-based messaging service. The networking device provides, to the cloud-based messaging service, identification information that indicates the controller that supervises operation of the networking device. The networking device receives, from the cloud-based messaging service, authorization to publish messages to the cloud-based messaging service. The cloud-based messaging service uses the identification information to confirm an identity of the networking device with the controller that supervises operation of the networking device. The networking device sends, after receiving authorization to publish messages to the cloud-based messaging service, a message for publication to the cloud-based messaging service. The message comprises data sourced from an endpoint in the network.

Abstract: In one embodiment, a controller assigns a set of one or more endpoints in a network to a particular edge networking device in the network to process data generated by those one or more endpoints prior to sending the data to a remote application. The controller monitors performance metrics for the particular edge networking device. The controller makes, based on the performance metrics, a determination that performance of the particular edge networking device is below a defined threshold. The controller re-assigns, based on the determination, at least a portion of the set of one or more endpoints to a second edge networking device in the network.

Abstract: In one embodiment, a networking device at an edge of a network extracts data from traffic in the network using a plurality of protocol connectors of the networking device. The networking device normalizes the data extracted from the traffic in the network, to form normalized data. The networking device applies a data transformation to the normalized data, to form transformed data. The networking device identifies, based on a policy, one or more cloud providers as being authorized to receive the transformed data. The networking device sends the transformed data to the one or more cloud providers.

Abstract: The present invention provides particular a novel composition for manufacturing plastic composites and a process thereof. Said invention provides a composition and a process utilizes any or all kind of plastic waste in manufacturing composites and thereby is economical and environment friendly. It utilizes any or all kind of plastic wastes includes road waste, soft & hard form of plastic waste. Moreover, it eliminates the use of cement and utilizes plastic wastes in manufacturing composites; therefore is environment friendly. Said present compositions utilizes plastic waste in manufacturing light weight composites that are highly stable with increased strength, shelf life and durability. Said composition is fire resistant with increased strength withstanding heavy load.

Abstract: Described systems, methods, and circuitries use an interleaved multi-level converter to convert an input signal received at an input node into an output signal at an output node. In one example, a power conversion system includes a first multi-level switching circuit, a second multi-level switching circuit, and a control circuit. The first multi-level switching circuit and the second multi-level switching circuit are coupled to a switching node, the input node, and a reference node. The control circuit is configured to generate, based on the output signal, switching control signals as pulse width modulated signals having a duty cycle to control the output signal and provide the switching control signals to the first multi-level switching circuit and the second multi-level switching circuit.