Abstract: Methods, systems, and computer program products are presented for classifying logged event data as anomalous. Multivariate input feature vectors based on event data are applied to an autoencoder model to generate corresponding predicted multivariate feature vectors with respective feature elements. Each feature element of each vector corresponds to a respective type of event data (e.g., sign-in failures). A reconstruction loss is determined for each predicted feature vector and used to classify the predicted feature vector as anomalous or not anomalous. Reason(s) for an anomaly classification are determined by selecting one or more feature elements based on a level of percent contribution to the vectors loss and underprediction or overprediction, determined for each feature element of the anomalous predicted feature vector. Each reason is related to the type of event associated with a selected feature element. The reasons may be displayed in a security analytics UI.

Abstract: Systems and methods related to integrated memory pooling and direct swap caching are described. A system includes a compute node comprising a local memory and a pooled memory. The system further includes a host operating system (OS) having initial access to: (1) a first swappable range of memory addresses associated with the local memory and a non-swappable range of memory addresses associated with the local memory, and (2) a second swappable range of memory addresses associated with the pooled memory. The system further includes a data-mover offload engine configured to perform a cleanup operation, including: (1) restore a state of any memory content swapped-out from a memory location within the first swappable range of memory addresses to the pooled memory, and (2) move from the local memory any memory content swapped-in from a memory location within the second swappable range of memory addresses back out to the pooled memory.

Abstract: To compute an image of a dynamic 3D scene comprising a 3D object, a description of a deformation of the 3D object is received, the description comprising a cage of primitive 3D elements and associated animation data from a physics engine or an articulated object model. For a pixel of the image the method computes a ray from a virtual camera through the pixel into the cage animated according to the animation data and computes a plurality of samples on the ray. Each sample is a 3D position and view direction in one of the 3D elements. The method computes a transformation of the samples into a canonical cage. For each transformed sample, the method queries a learnt radiance field parameterization of the 3D scene to obtain a color value and an opacity value. A volume rendering method is applied to the color and opacity values producing a pixel value of the image.

Abstract: The present disclosure relates to systems, methods, and computer readable media for reducing placement conflicts between allocation agents tasked with allocating computing resources on a computing zone. For example, systems disclosed herein may identify placement conflicts between multiple allocation agents processing incoming placement requests on a computing zone. The systems disclosed herein may further modify a placement policy based on the number of placement conflicts by reducing one or more restrictions on rules for allocating computing resources. For example, the systems disclosed herein may enlarge a placement zone of server nodes when allocating computing resources to prevent or otherwise reduce conflicts between multiple allocation agents implementing the same placement policies.

Abstract: Systems and methods of intent identification for customized dialogue support in virtual environments are provided. Dialogue intent models stored in memory may each specify one or more intents each associated with a dialogue filter. Input data may be received from a user device of a user. Such input data may be captured during an interactive session of an interactive title that provides a virtual environment to the user device. The input data may be analyzed based on the intent models in response to a detected dialogue trigger and may be determined to correspond to one of the stored intents. The dialogue filter associated with the determined intent may be applied to a plurality of available dialogue outputs associated with the detected dialogue filter. A customized dialogue output may be generated in accordance with a filtered subset of the available dialogue outputs.

Abstract: Aspects and implementations of the present disclosure address shortcomings of the existing technology by enabling velocity estimation for efficient object identification and tracking in autonomous vehicle (AV) applications, including: obtaining, by a sensing system of the AV, a plurality of return points, each return point having a velocity value and coordinates of a reflecting region that reflects a signal emitted by the sensing system, identifying an association of the velocity values and the coordinates of return points with a motion of a physical object, the motion being a combination of a translational motion and a rotational motion of a rigid body, and causing a driving path of the AV to be determined in view of the motion of the physical object.

Abstract: Video coding using constructed reference frames may include generating, by a processor in response to instructions stored on a non-transitory computer readable medium, a reconstructed video. Generating the reconstructed video may include receiving an encoded bitstream. Video coding using constructed reference frames may include generating a reconstructed non-showable reference frame. Generating the reconstructed non-showable reference frame may include decoding a first encoded frame from the encoded bitstream. Video coding using constructed reference frames may include generating a reconstructed frame. Generating the reconstructed frame may include decoding a second encoded frame from the encoded bitstream using the reconstructed non-showable reference frame as a reference frame. Video coding using constructed reference frames may include including the reconstructed frame in the reconstructed video and outputting the reconstructed video.

Abstract: A capacitive imaging glove includes electrodes implemented throughout the capacitive imaging glove and drive-sense circuits (DSCs) such that a DSC receives a reference signal generates a signal based thereon. The DSC provides the signal to a first electrode via a single line and simultaneously senses it. Note the signal is coupled from the first electrode to the second electrode via a gap therebetween. The DSC generates a digital signal representative of the electrical characteristic of the first electrode. Processing module(s), when enabled, is/are configured to execute operational instructions (e.g., stored in and/or retrieved from memory) to generate the reference signal, process the digital signal to determine the electrical characteristic of the first electrode, and process the electrical characteristic of the first electrode to determine a distance between the first electrode and the second electrode, and generate capacitive image data representative of a shape of the capacitive imaging glove.

Abstract: Interference-based augmented reality hosting platforms are presented. Hosting platforms can include networking nodes capable of analyzing a digital representation of scene to derive interference among elements of the scene. The hosting platform utilizes the interference to adjust the presence of augmented reality objects within an augmented reality experience. Elements of a scene can constructively interfere, enhancing presence of augmented reality objects; or destructively interfere, suppressing presence of augmented reality objects.

Abstract: The invention relates to executing an action for a cryptographic storage application by comparing a movement dataset, which may contain positional and inertial datasets, with a user profile dataset. The system may receive a first cryptographic storage application address, retrieve a first movement dataset corresponding to a first time period, retrieve a user profile dataset, compare the first movement dataset with the user profile dataset, and execute an action for the first cryptographic storage application.

Abstract: Data in various formats can be protected in a distributed tokenization environment. Examples of such formats include date and time data, decimal data, and floating point data. Such data can tokenized by a security device that instantiates a number of tokenization pipelines for parallel tokenization of the data. Characteristics of such data can be used to tokenize the data. For instance, token tables specific to the data format can be used to tokenized the data. Likewise, a type, order, or configuration of the operations within each tokenization pipeline can be selected based on the data format or characteristics of the data format. Each tokenization pipeline performs a set of encoding or tokenization operations in parallel and based at least in part on a value received from another tokenization pipeline. The tokenization pipeline outputs are combined, producing tokenized data, which can be provided to a remote system for storage or processing.

Abstract: A method performed by at least one processor in a network node includes subscribing to one or more events defined for a first edge server, each subscribed event being associated with one or more triggering conditions. The method includes, responsive to determining by the first edge server that at least one triggering condition is satisfied, generating a respective subscribed event. The method includes receiving an event notification corresponding to the generated event. The method includes determining whether the event associated with the received event notification meets an edge server activation condition. The method includes activating a second edge server based on a determination that the event meets the edge server activation condition.

Abstract: Disclosed are various embodiments for replacing hard-coded certificate pinning with blockchain based certificate pinning. A signing device can obtain a public key from an endpoint device, produce a signature for the public key, and store the public key on a distributed data store, such as a blockchain. A client device can obtain and validate the public keys from the distributed data store and use the public keys to establish a secure connection between the client device and the endpoint device.

Abstract: In one embodiment, a system determines a signal fault at a communication bus of an autonomous driving vehicle (ADV). In response to determining the signal fault, the system sends a brake pre-charge command to a brake system of the ADV to pre-charge a brake of the ADV. The system determines a preset tolerance time to validate the signal fault. In response to a time elapse of the preset tolerance time, the system validates the signal fault at the communication bus or determine a signal fault at another communication bus. In response to validating the signal fault at the communication bus or determining the signal fault at the another communication bus, the system sends a brake command to the brake system of the ADV to engage brakes for the ADV.

Abstract: An injector comprises a tubular nozzle body having a nozzle side, receiving a needle valve member, and an actuator side, receiving a tubular magnetic armature and receiving an armature side of a tubular pole piece above the magnetic armature, wherein the nozzle body and the pole piece are welded together through a seam weld line between an inner tubular surface of the actuator side of the tubular nozzle body and an outer tubular surface of the armature side of the pole piece. The actuator side of the tubular nozzle body comprises a constricted area while the outer surface of the armature side of the pole piece comprises a recessed area, the constricted area and the recessed area contacting each other at a level of the seam weld line and providing a friction area transmitting hydraulic load away from the seam weld line.

Abstract: Downstream uses for briquettes and other forms of asphalt shingle waste are provided. A composition is provided. The composition comprises 5% to 50% by weight of an asphalt shingle waste based on a total weight of the composition, wherein the asphalt shingle waste comprises a waste asphalt; 1% to 25% by weight of at least one filler material based on the total weight of the composition; 1% to 15% by weight of at least one polymer based on the total weight of the composition; 1% to 10% by weight of at least one stabilizer based on the total weight of the composition; and 1% to 15% by weight of at least one surfactant based on the total weight of the composition. A drilling fluid, various other asphalt products, and related methods are also provided, among other things.

Abstract: A foldable device may include a foldable layer and a hinge mechanism. The hinge mechanism may include at least one gear module that provides for synchronized movement of the hinge mechanism about a central plane of the hinge mechanism. A lock module may be coupled the hinge mechanism. The lock module may include a cam and a plate including a plurality of recesses. The lock module may selectively lock the hinge mechanism, and the foldable device, in one of a plurality of positions, based on a position of the cam in one of the recesses.

Abstract: Content may be received at an edge location in one format, but delivered to a terminal on an access network in another format. The received content may be transcoded at the edge location. The transcoded content may be stored, or immediately delivered. The transcoded content may be fragmented prior to storage. Multiple copies of the transcoded content may be maintained in multiple formats. These formats may be aligned with one another such that delivery of the content can include delivering portions of the content in one format and other portions of the content in another format.

Abstract: Some embodiments of the invention provide a method for adding routable subnets to a logical network that connects multiple machines and is implemented by a software defined network (SDN). The method receives an intent-based API that includes a request to add a routable subnet to the logical network. The method defines (i) a VLAN (virtual local area network) tag associated with the routable subnet, (ii) a first identifier associated with a first logical switch to which at least a first machine in the multiple machines that executes a set of containers belonging to the routable subnet attaches, and (iii) a second identifier associated with a second logical switch designated for the routable subnet. The method generates an API call that maps the VLAN tag and the first identifier to the second identifier. The method provides the API call to a management and control cluster of the SDN.

Abstract: A portable thermoelectric device includes a thermoelectric cooler; a probe configured to measure a temperature inside the device; a compartment fan configured to circulate air in the device, the air having been cooled by a cold side of the thermoelectric cooler; an exhaust fan at least partially positioned in the device and in communication with an external environment, such that the exhaust fan is configured to vent heat from a hot side to the external environment; and a power source configured to receive a range of input voltages. In some embodiments, a first input voltage results in a first temperature differential between an internal environment in the device and the external environment and a second input voltage results in a second temperature differential between the internal environment and the external environment.