Abstract: State of the art methods require size of DL model, or its gradients be less than maximum data item size of storage used as a communication channel for model training with serverless platform. Embodiments of the present disclosure provide method and system for training large DL models via serverless architecture using communication channel when the gradients are larger than maximum size of one data item allowed by the channel. Gradients that are generated by each worker during current training instance, are chunked into segments and stored in the communication channel. Corresponding segments of each worker are aggregated by aggregators and stored back. Each of the aggregated corresponding segments are read by each worker to generate an aggregated model to be used during successive training instance. Optimization techniques are used for reading-from and writing-to the channel resulting in significant improvement in performance and cost of training.

Abstract: A device may receive network data identifying at least one of a signal-to-interference-plus-noise ratio (SINR), a bit error rate (BER), a packet loss, or a frame loss associated with a radio access network (RAN), and may receive model data associated with a plurality of machine learning models. The device may receive inference confidence scores associated with the plurality of machine learning models, and may process the network data, the model data, and the inference confidence scores, with a model, to select a machine learning model from the plurality of machine learning models. The device may cause the selected machine learning model to be implemented in connection with processing images.

Abstract: The present disclosure is related to devices, systems, and methods for providing SSL connectivity inside SDDCs with hyperconverged infrastructure. An example method can include configuring a primary Secure Sockets Layer (SSL) certificate on an endpoint of a hyperconverged infrastructure (HCI), configuring a secondary SSL certificate on the endpoint, securing data communicated between the endpoint and another endpoint of the HCI using the primary certificate, securing data communicated between the endpoint and the other endpoint using the secondary certificate, instead of the primary certificate, responsive to determining a fault in the primary certificate, and securing data communicated between the endpoint and the other endpoint using a new primary certificate configured on the endpoint, instead of the secondary certificate, responsive to the new primary certificate being configured on the endpoint.

Abstract: A thin transparent layer can be integrated in a head mounted display device and disposed in front of the eye of a wearer. The thin transparent layer may be configured to output light such that light is directed onto the eye to create reflections therefrom that can be used, for example, for glint based tracking. The thin transparent layer can be configured to reduced obstructions in the field of the view of the user.

Abstract: A method, a device, and a non-transitory storage medium are described in which an application layer network management service is provided. The service may allow third parties associated with an application layer network to develop and on-board application-aware logic that manages application services. The application-aware logic may include optimization of the application service and remedial procedures that address events associated with degradation and/or performance of the application service. The application-aware logic may be implemented in conjunction with other logic provisioned by a network provider.

Abstract: The memory device that includes a plurality of memory cells that are arranged in a plurality of word lines. A controller is in electrical communication with the plurality of memory cells. During programming, the controller detects a temperature of the memory device. The controller then programs the memory cells of a selected word line of the plurality of word lines in a plurality of program loops until programming is completed or until the plurality of program loops is greater than a maximum number of program loops. The maximum number of program loops is dependent on the temperature that is detected.

Abstract: An optical master is created by using a nanoimprint alignment layer to pattern a liquid crystal layer. The nanoimprint alignment layer and the liquid crystal layer constitute the optical master. The optical master is positioned above a photo-alignment layer. The optical master is illuminated and light propagating through the nanoimprinted alignment layer and the liquid crystal layer is diffracted and subsequently strikes the photo-alignment layer. The incident diffracted light causes the pattern in the liquid crystal layer to be transferred to the photo-alignment layer. A second liquid crystal layer is deposited onto the patterned photo-alignment layer, which subsequently is used to align the molecules of the second liquid crystal layer. The second liquid crystal layer in the patterned photo-alignment layer may be utilized as a replica optical master, or as a diffractive optical element for directing light in optical devices such as augmented reality display devices.

Abstract: A method of operating an environmental control system, the method including at a thermostat, identifying a controller in the environmental control system as a secondary controller; training the secondary controller by transferring setpoints from the thermostat to the secondary controller; detecting a failure in the thermostat indicating that the thermostat no longer controlling the environmental control system; in response to the failure in the thermostat, controlling the environmental control system using the secondary controller.

Abstract: The present disclosure relates to display systems and, more particularly, to augmented reality display systems. In one aspect, an adaptive lens assembly includes a lens stack configured to exert polarization-dependent optical power to linearly polarized light. The lens stack includes a birefringent lens and an isotropic lens contacting each other to form a conformal interface therebetween. The adaptive lens assembly is configured to be selectively switched between a plurality of states having different optical powers.

Abstract: As described herein, a system, method, and computer program are provided for development driven test automation. Annotations are received for an application during development of the application. The annotations are processed to generate a test automation for the application.

Abstract: Some embodiments provide a method for associating data message flows from applications executing on a host computer with network interfaces of the computer. The method of some embodiments identifies a set of applications operating on a machine executing on the host computer, identifies candidate teaming policies for associating each identified application with a subset of one or more interfaces, and generates a report to display the identified candidate teaming policies per application to a user. In response to user input selecting a first teaming policy for a first application, the method generates a rule, and distributes the rule, to the host computer to associate the first application with a first subset of the network interfaces specified by the first teaming policy.

Abstract: Some embodiments provide systems to identify products comprising: product vector database; a plurality of portable computing devices comprising a camera and a control circuit configured to: access an image captured by the camera; perform an optical character recognition on the image; apply a vector modeling rule to key text, generate a first query product vector and wirelessly communicate the first query product vector to the product recommendation system; the product recommendation system is configured to apply a vector evaluation rule to the first query product vector to identify a first product; and wirelessly communicate to the portable computing device the first product identifier; wherein the control circuit receives the first product identifier, accesses a product information, causes product information to be displayed; and causes the first product to be virtually added to a virtual cart.

Abstract: A processor may receive a request for access to a first resource from a client. The processor may retrieve a decision token indicating a plurality of resource decisions for the client, each of the plurality of resource decisions including a decision permitting or forbidding access to at least one resource. The processor may identify, among the plurality of resource decisions, a first decision for the first resource. On the basis of the first decision for the first resource, the processor may enable or block access to the first resource by the client. The decision token may have been generated by the processor generating a plurality of resource decisions for the client, the plurality of resource decisions including a first decision permitting or forbidding access to the first resource and at least one additional decision permitting or forbidding access to at least one additional resource.

Abstract: The present technology addresses a need to automatically configure a new compute resource to join an existing cluster of computing resources. The present technology provides a mechanism to ensure that the new compute resource is executing the same kernel version which further permits subsequent exchange at least one configuration message informing the new compute resource of necessary configuration parameters and an address to retrieve required software packages.

Abstract: An apparatus to create a virtual layout of a virtual store to emulate a physical layout of a physical store includes a memory and a processor. The processor receives a physical position and orientation associated with a physical rack located in the physical store. In response, the processor places a virtual rack at a virtual position and orientation on the virtual layout, to represent the physical position and orientation of the physical rack on the physical layout. The processor receives virtual items associated with physical items located on physical shelves of the physical rack. In response, the processor places the virtual items on virtual shelves of the virtual rack, the virtual shelves representing the physical shelves of the physical rack. The processor assigns a rack camera, which captures video that includes the physical rack, to the virtual rack and stores the virtual layout in the memory.

Abstract: A system and method for providing multi-factor authentication using biometric data collected from a wearable. A disclosed method includes: receiving an authentication request for a user to access a resource via a client device; fetching a stored heartrate-voice (HRV) profile of the user; obtaining current heart data of the user from a wearable; obtaining a current voice sample of the user from the wearable or the client device; comparing the current heart data and current voice sample with the HRV profile; and authenticating the user in response to a match between the current heart data and current voice sample with the HRV profile.

Abstract: A method and system for determining and resolving network issues impacting application performance in multi-domain networks is disclosed. The method includes obtaining at least one of health and performance data associated with an application and one or more alerts related to fault and/or performance issues associated with the application. The method further includes determining at least one of network faults and performance issues that influence at least one of fault and/or performance issues associated with the application. The method further includes determining one or more underlying network problems that impact performance of the application. The method further includes determining at least one appropriate resolution action to address the one or more underlying network problems, implementing the at least one appropriate resolution action; monitoring an effectiveness of the implementation of the at least one appropriate resolution action; and adapting at least one of rules, parameters, and thresholds.

Abstract: An oscillator provides a plurality of clock signals, including a first clock signal having a first frequency and a first period, wherein each clock signal has the first frequency and is phase shifted from the first clock signal by an integer times a predetermined fractional amount of the first period. A multiphase frequency divider receives the plurality of clock signals and provides a divided clock output, and includes an integer frequency divider which provides the divided clock output based on a modified clock input and a clock selector which provides a current clock as the modified clock input during a first portion of the divided clock output and a next clock as the modified clock input during a subsequent portion of the divided clock output. The next clock is selected from the plurality of clock signals based on a selected fractional phase shift amount indicated by a sigma-delta modulator.

Abstract: A method and system are disclosed for monitoring passengers in within a cabin of a vehicle and determining whether the passengers are engaging in abnormal behavior. The method and system uses a novel vector to robustly and numerically represent the activity of the passengers in a respective frame, which is referred to herein as an “activity vector.” Additionally, a Gaussian Mixture Model is utilized by the method and system to distinguish between normal and abnormal passenger behavior. Cluster components of the Gaussian Mixture Model are advantageously learned using an unsupervised approach in which training data is not labeled or annotated to indicate normal and abnormal passenger behavior. In this way, the Gaussian Mixture Model can be trained at a very low cost.

Abstract: This application relates to compounds of Formula (I): or pharmaceutically acceptable salts or stereoisomers thereof, which are inhibitors of PI3K-? which are useful for the treatment of disorders such as autoimmune diseases, cancer, cardiovascular diseases, and neurodegenerative diseases.