Abstract: A technique for threat response associated with an endpoint detection and response (EDR) system. The system uses a combination of automated observable detection, threat intelligence enrichment, graph analysis, and supervised machine learning to machine-predict analyst behavior in classifying (as ‘true’ or ‘false’ positives) the EDR alerts, and to support either (i) automated suppression of those alerts that the system classifies with sufficient confidence as either true or false, or (ii) for those alerts than cannot be so classified, the providing of recommendations to analysts to facilitate their activities. Auto-detection of observables for graph-based feature detection, together with the automated disposition of alerts where possible greatly reduces overall analyst workload for the EDR system.

Abstract: An ambient listening system, includes: an ambient device configure to listen to a conversation between a customer and a sales agent regarding at least one of a desired service and a desired product, and generate an audio stream of the conversation and a unique identifier for the customer; a voice biometrics service module configure to perform at least one of i) identification of the customer based on the audio stream, and ii) voiceprint enrollment of the customer's voice based on the audio stream and the unique identifier for the customer; a business logic module configured to generate at least one business logic output based on at least one of customer's intent and entity extracted from the audio stream; and an automation platform configured to automate, based on the business logic output, the sales agent's workflow related to at least one of customer record, the desired service and the desired product.

Abstract: A computer-implemented method may include a generating a semantic label based on a frequency of similar values in a data field; and profiling a data source; identifying, based on the profiling, critical data elements (CDEs) and non-CDEs within the data source; auto-persisting the CDEs; matching the CDEs together under the semantic label; establishing virtual objects for the non-CDEs; and joining the CDEs and the virtual objects.

Abstract: An example method of handling traffic for an existing connection of a virtual machine (VM) migrated from a source site to a destination site includes: receiving, at an edge server of the destination site, the traffic, the traffic being associated with a network flow; determining, by the edge server of the destination site, that a stateful service of the edge server does not have state for the network flow; sending, by the edge server of the destination site, a threshold number of packets of the traffic to a plurality of sites; receiving, at the edge server of the destination site, an acknowledgement from the source site that the source site has the state for the network flow; and creating, by the edge server of the destination site, a flow mapping to send the traffic associated with the network flow to the source site.

Abstract: Certain aspects of the present disclosure provide an apparatus for wireless communications. The apparatus generally includes a processing system configured to generate a frame for triggering transmission of a plurality of data units from a plurality of wireless nodes, a first interface configured to output the frame for transmission to the plurality of wireless nodes, and a second interface configured to obtain the plurality of data units after outputting the frame for transmission, wherein the plurality of data units have different lengths.

Abstract: A system for emulating an over-the-air environment for testing a Frequency-modulated Continuous Wave (FMCW) light detection and ranging (LiDAR) unit under test (UUT). The system includes an optical lens system that receives an FMCW laser signal from the LiDAR UUT, and provides the signals to one or more optical fibers. A slope, chirp timing and intensity of the FMCW laser signal is determined using digital signal processing, and a modulation waveform is determined to emulate an over-the-air (OTA) environment based at least in part on the slope, chirp timing, and intensity. An in-phase quadrature phase (IQ) modulator modulates the FMCW laser signal using the modulation waveform and provides the modulated laser signal back through the optical lens system to the LiDAR UUT.

Abstract: The systems and methods for improved precision in detecting false-positive changepoints in time-series data. The system may receive a first dataset of time-series datapoints. The system may determine a first changepoint in the first dataset. The system may determine a first category of known values for the first dataset. The system may, based on the first category of the known values, select a first model from a plurality of models for determining whether the first changepoint corresponds to a first false-positive changepoint. The system may, in response to selecting the first model, process, using the first model, the first changepoint and a first value of the known values to determine a first output. The system may generate for display, in a user interface, a first recommendation based on the first output, wherein the first recommendation indicates whether the first changepoint corresponds to the first false-positive changepoint.

Abstract: A photoalignment layer useful in the fabrication of liquid crystals including at least one precursor compound, wherein the at least one precursor compound includes a phosphonic acid anchor moiety and a dimerizable or polymerizable moiety, a method of preparing a photoalignment layer including a dimerized or polymerized compound, and products thereof.

Abstract: A User Plane Function UPF Geographic Redundancy (GR) and Routers on Packet Forwarding Control Protocol Router (PFCP) N4 and General Packet Radio Service Tunneling Protocol (GTPv1) interfaces for a RAN network. A UPF and UPF-GR are connected via a dedicated connection for session and state replication. The UPF-GR is kept in a hot-standby mode, and all the sessions that are created, modified, or deleted at a UPF are also created, modified, and deleted at UPF-GR. The UPF and UPF-GR are also configured with a same N4 IP Address. A Session Management Function (SMF) is connected via a PFCP Router (PFCP-SMF) with PFCP routers of UPF and UPF-GR. A RAN node is connected via a Router (GTPv1-Radio) with GTPv1 routers of UPF and UPF-GR. The UPF and UPF-GR are configured to handle the same GTPv1 Interface IP Address and the same IP Pool from which the User Equipment IPs are allocated.

Abstract: A machine learning based computing method for computing optimal contact times for contacting first users including debtors, is disclosed. The machine learning based computing method includes: receiving inputs from second users including debt collectors; extracting data associated with the first users and the second users from databases, based on the inputs received from the second users; computing contact feature scores based on the extracted data associated with the first users and the second users, for each specified interval of a contact prediction window; computing first user call scores for each specified interval of the contact prediction window based on the contact feature scores for each specified interval of the contact prediction window, using a machine learning model; and computing the optimal contact times and a prioritized list of the optimal contact times by ranking each specified interval of the contact prediction window associated with the first user call scores.

Abstract: An electronic device includes a transceiver configured to adapt between single-link operation (SLO) and multi-link (MLO) operation, and a processor operably coupled to the transceiver. The processor is configured to determine a quality of service (QOS) of a video call for a number of time steps, and determine, based on the QoS of the video call over the number of time steps, whether to adjust a number of links utilized by the transceiver. The processor is further configured to, in response to a determination to adjust the number of links, adjust the number of links utilized by the transceiver.

Abstract: A system for emulating an over-the-air environment for testing a Frequency-modulated Continuous Wave (FMCW) light detection and ranging (LiDAR) unit under test (UUT). The system includes an optical lens system that receives an FMCW laser signal from the LiDAR UUT, and provides the signals to one or more optical fibers. A slope, chirp timing and intensity of the FMCW laser signal is determined using digital signal processing, and a modulation waveform is determined to emulate an over-the-air (OTA) environment based at least in part on the slope, chirp timing, and intensity. An in-phase quadrature phase (IQ) modulator modulates the FMCW laser signal using the modulation waveform and provides the modulated laser signal back through the optical lens system to the LiDAR UUT.

Abstract: A cardiovascular analysis application receives patient echocardiograms as video segments and performs an analysis for cardiovascular health based on factors related to an ejection fraction and hypertrophic cardiomyopathy based on the images in the video segment and spatiotemporal features extracted from the images through several heartbeat cycles on the video segments. The models are trained on a corpus of previous echocardiograms including labels indicative of the ejection fraction and physiological markers associated with HCM, such as the cardiac wall thickness and clarity. Based on a correspondence with the model, a result is rendered indicative of whether the patient video segment has an insufficient ejection fraction and whether a presence of HCM is exhibited.

Abstract: An access point (10) of the wireless communication system coordinates sending of data on a wireless link. The wireless link is established between the access point (10) and a wireless device (11). Specifically, the access point (10) coordinates sending of the data by at least one of: a first wireless transmission performed by the access point (10), and a second wireless transmission performed on behalf of the access point (10) by a further access point (10) of the wireless communication system.

Abstract: IC devices with angled transistors, and related assemblies and methods, are disclosed herein. A transistor is referred to as “angled” if a longitudinal axis of an elongated semiconductor structure (e.g., a fin or a nanoribbon) based on which the transistor is built is at an angle other than 0 degrees or 90 degrees with respect to edges of front or back faces of a support structure on/in which the transistor resides, e.g., at an angle between 10 degrees and 80 degrees with respect to at least one of such edges. Angled transistors provide a promising way to increasing densities of transistors on the limited real estate of semiconductor chips.

Abstract: A method may include: a model registry smart contract on a primary permissioned blockchain-based network receiving template portfolio models; the model registry smart contract deploying an investor portfolio smart contract for an investor portfolio to the primary network; a rebalancer module calculating a subscription order to align the investor portfolio to the selected template portfolio model; the investor portfolio smart contract sending the subscription order to an orchestrator smart contract; the orchestrator smart contract routing the subscription order to a secondary permissioned blockchain-based network via an interoperability service that translates the subscription order for the secondary network, receives a settlement confirmation from the secondary network, and translates the settlement confirmation for the primary network; the orchestrator smart contract recording asset positions based on the settlement confirmation; and the investor portfolio smart contract transferring deposit tokens to a fund

Abstract: Certain aspects of the present disclosure provide an apparatus for wireless communication. The apparatus generally includes a processing system configured to generate a message comprising coordination information, wherein the apparatus is associated with a first AP, the message to be used for coordinated communications by the first AP and a second AP, wherein the first AP and the second AP are associated with different basic service sets (BSSs), and an interface configured to output the message for transmission during a networking coordination window of a networking cluster.

Abstract: This disclosure describes techniques for an email security system to detect a malicious email and take remedial actions in response to the detected malicious email. The techniques described herein may enable the email security system to detect whether an email is malicious based on whether one or more files attached to the email are malicious. In some cases, the email security system determines whether an email attachment file is malicious based on a set of features that are specific to both a classification of the email (e.g., a semantic classification of the email) and a format of the email attachment file.

Abstract: A system and a method are disclosed for identifying a subjectively interesting moment in a transcript. In an embodiment, a device receives a transcription of a conversation, and identifies a participant of the conversation. The device accesses a machine learning model corresponding to the participant, and applies, as input to the machine learning model, the transcription. The device receives as output from the machine learning model a portion of the transcription having relevance to the participant, and generates for display, to the participant, information pertaining to the portion.

Abstract: A method for handling faults in an integrated circuit system includes receiving fault interface signals from safety-critical logic and generating a fault request indicating a fault and a domain identifier based on the fault interface signals. The fault interface signals include a fault signal and a fault domain identifier signal. In an embodiment of the method, the fault interface signals include synchronous signals received from the safety-critical logic using a synchronous interface and the synchronous signals include a fault clock signal. In an embodiment of the method, generating the fault request includes asserting the fault request in response to the fault signal having a first asserted signal level and maintaining assertion of the fault request until a fault acknowledgement is received from a fault collection and control circuit.