Abstract: Systems, apparatuses, methods, and computer program products are disclosed for unsupervised named entity recognition. An example method includes receiving, by a communications circuitry, a reference named entity list, the reference named entity list identifying a set of named entities and an entity type of each identified named entity. The example method further includes generating, by a vectorizer, vectors from the named entities identified in the reference named entity list, and consolidating, by a synthesizer, the generated vectors into a set of representative vectors, wherein each representative vector is associated with a particular entity type. Finally, the example method receiving, by an analysis engine, a set of text, and performing, by the analysis engine, named entity recognition on the set of text using the set of representative vectors to generate a tagged set of text.

Abstract: Embodiments relate to a method, a computer program and a device for controlling a route connecting a plurality of destinations in a road network. The method for controlling a route connecting a plurality of destinations in a road network comprises receiving input information. The input information comprises information about a situation with impact on the route. Furthermore, the method comprises recalculating a plurality of travel times between the plurality of destinations of the route, based on the received input information and distances between the plurality of destinations. Also, the method comprises providing output information about the recalculation, which comprises information about a dynamic change of the route.

Abstract: A method for utilizing quality of service information in a network with tunneled backhaul is disclosed, comprising: establishing a backhaul bearer at a base station with a first core network, the backhaul bearer established by a backhaul user equipment (UE) at the base station, the backhaul bearer having a single priority parameter, the backhaul bearer terminating at a first packet data network gateway in the first core network; establishing an encrypted internet protocol (IP) tunnel between the base station and a coordinating gateway in communication with the first core network and a second core network; facilitating, for at least one UE attached at the base station, establishment of a plurality of UE data bearers encapsulated in the secure IP tunnel, each with their own QCI; and transmitting prioritized data of the plurality of UE data bearers via the backhaul bearer and the coordinating gateway to the second core network.

Abstract: A locking mechanism includes a housing, a cam disposed within the housing, and a plurality of pawls disposed within the housing. The housing includes a first plate and a second plate received by the first plate. The second plate includes a peripheral lip having an interior face that defines a plurality of teeth. Each of the plurality of pawls include first teeth positioned at opposing ends thereof and second teeth positioned between the first teeth. Each of the first teeth have a first flat face and a second flat face. The first teeth have a different profile than the second teeth. The cam is configured to engage with the plurality of pawls to reposition the plurality of pawls from a first position where the plurality of pawls do not engage with the second plate and a second position where the plurality of pawls engage with the second plate.

Abstract: The present invention provides an indicator rapidly responding to a subtle pH change, comprising of an acid-base indicator, a stable protein having an isoelectric point of 3.0-10.0 and a molecular weight of 10 kDa-200 kDa, and a buffer solution. The color change interval of the indicator of the present invention can be controlled within a pH range of 0.1-0.2, the color change is obvious, and a solid matrix containing the indicator can be used for rapid detection of pH in different human metabolites.

Abstract: A hybrid power system comprises an engine, a motor, an electromagnetic clutch, an electromagnetic clutch controller and a power supply system. The power supply system comprises: a low-voltage battery, a standby power supply system and a switching circuit. The electromagnetic clutch is used to control connection of the motor. A control method comprises: monitoring whether a voltage of the low-voltage battery is lower than a target value, and judging whether the low-voltage battery fails; using the switching circuit to switch to the standby power supply system to supply power to the electromagnetic clutch and the electromagnetic clutch controller; using the electromagnetic clutch controller to judge an engaged or disengaged state of the electromagnetic clutch; and further controlling the electromagnetic clutch according to the engaged or disengaged state. When the low-voltage battery power supply fails, the switching circuit switches to the standby power supply system to supply power.

Abstract: Embodiments provide a method, a machine readable medium, a device and a vehicle for determining a route connecting a plurality of destinations in a road network, and a method, a machine readable medium and a device for training a machine learning module for determining a route connecting a plurality of destinations in a road network. The method for determining a route connecting a plurality of destinations in a road network comprises receiving input information, which comprises information on distances between the plurality of destinations in the road network. The method further comprises inputting the input information on the distances into a trained machine learning module and providing output information on the route connecting the plurality of destinations based on an output of the trained machine learning module.

Abstract: A method may be disclosed in accordance with some embodiments, comprising: receiving, at a virtualizing gateway, a first service request from a first user equipment (UE) via a first eNodeB; creating, at the virtualizing gateway, an association from each of a plurality of UE identifiers to a desired core network; applying, at the virtualizing gateway, a first filter using a first UE identifier of the first UE, based on the association; forwarding, at the virtualizing gateway, based on the applied first filter, the first service request from the first UE to the first core network; receiving, at the virtualizing gateway, via a second eNodeB, a second service request from a second user equipment (UE); applying, at the virtualizing gateway, a second filter using a second UE identifier of the second UE, based on the association; and forwarding, at the virtualizing gateway, based on the applied second filter, the second service request from the second UE to the second core network.

Abstract: Computing devices, computer-readable storage media, and computer-implemented methods are disclosed for prediction of capacity. In a central tier, central-tier benchmark values are generated from benchmark testing performed on different test configurations in a reference execution environment. In a deployment tier, deployment-tier benchmark values are generated from benchmark testing performed on a baseline deployed configuration in many execution environments. A sizing model is learned from the central-tier benchmark values to predict execution platform requirements given a set of workload input parameters. A performance model is learned from the deployment-tier and the central-tier benchmark values to predict a performance delta value reflecting relative performance between a particular execution environment and the reference execution environment. The performance delta value is used to adjust predicted execution platform requirements to tailor the prediction to a particular execution environment.

Abstract: A dialog system and intelligent personal assistant capable of semantic-understanding mapping between user intents and machine services includes an interface to receive a voice or text request from a user. Semantics of the request including at least one of entities, intent, or context are extracted from the user's request. A sequence of action features is selected based on the extracted semantics. A sequence of application programming interfaces (APIs) corresponding to the sequence of action features is then executed to generate a result. An action sequence optimizer may optimize the sequence of action features based on user configuration. The examples provide a technical solution to model a richer semantic-understanding mapping between user intents and available APIs, that will be greatly improving user experience in the spoken dialogue system, as core of personal assistant.

Abstract: A locking mechanism includes a housing, a cam disposed within the housing, and a plurality of pawls disposed within the housing. The housing includes a first plate and a second plate. The second plate includes a peripheral lip having an interior face that defines a plurality of teeth. Each of the plurality of pawls defines a central axis. Each of the plurality of pawls includes a plurality of pawl teeth. The plurality of pawl teeth include a first middle tooth positioned on a first side of the central axis and a second middle tooth positioned on an opposing second side of the central axis. The first middle tooth has a first flat face facing the central axis and a first curved face facing away from the central axis. The second middle tooth has a second flat face facing the central axis and a second curved face facing away from the central axis.

Abstract: A conveying device and a medical device. The conveying device includes a catheter mechanism and a limiting body; wherein the catheter mechanism comprises an inner tube assembly and an outer tube, and the outer tube is sleeved on the inner tube assembly and is configured to be movable along an axial direction of the inner tube assembly; the limiting body is connected to a distal outer surface of the inner tube assembly and is configured to expand or contract along a radial direction of the inner tube assembly; the conveying device is configured such that the catheter mechanism is configured to load the medical stent and to release the medical stent when the outer tube moves from distal to proximal, and the limiting body is configured to expand when the medical stent is released so as to position the medical stent in a target position.

Abstract: Integrated circuit structures having source or drain structures and germanium N-channels are described. In an example, an integrated circuit structure includes a fin having a lower fin portion and an upper fin portion, the upper fin portion including germanium. A gate stack is over the upper fin portion of the fin. A first source or drain structure includes an epitaxial structure embedded in the fin at a first side of the gate stack. A second source or drain structure includes an epitaxial structure embedded in the fin at a second side of the gate stack. Each epitaxial structure includes a first semiconductor layer in contact with the upper fin portion, and a second semiconductor layer on the first semiconductor layer. The first semiconductor layer comprises silicon, germanium and phosphorous, and the second semiconductor layer comprises silicon and phosphorous.

Abstract: A bioassay, which is a segregative phase separation system (SPSS) where a bioassay signal intensifier is presented. The bioassay signal intensifier is an aqueous two-phase system (ATPS) component that causes the signal to intensify in one aqueous phase of a plurality of phases formed from the bioassay composition. The source of the signal resulting from the inclusion of a test sample is selectively partitioned into one phase that can be of significantly lesser volume than in the bioassay absent the bioassay signal intensifier, such the signal's source is concentrated in that phase, and the signal is intensified.

Abstract: A medical stent includes a covered segment and a naked segment. The covered segment includes a cut stent body and a film material arranged on the cut stent body. At least one end of the covered segment is connected with the naked segment, and at least one of the naked segments includes a braided stent body. The covered segment includes a first section, and the medical stent is configured such that an inner diameter of the first section in a first expansion state is smaller than an inner diameter of the cut stent body in a free state, and when the first section is subjected to a radially outward force, the first section expands radially outward. The medical stent has good flexibility and support, is easy to push, and can adjust the inner diameter of the first section according to actual needs, and has good universal applicability.

Abstract: A processor device has a CPU cooperating with an input device and an output device, under control of stored instructions, and is arranged to receive service requests at the input device, assign service requests received in successive time periods to respective batches of requests; access stored service provider data to identify available service providers from among a pool of service providers; after completing the assignment of service requests to a batch, perform a matching process to endeavour to match each service request of the batch of requests to a service provider; and for each service provider to whom a match is made, output a notification of the respective potential match from the output device.

Abstract: Systems, methods and computer software are disclosed for providing Multipath Transmission Control Protocol (MPTCP) with mesh access. A multi Radio Access Technology (RAT) base station gateway having a MPTCP proxy, proxies an initial MPTCP connection from a User Equipment (UE). The multi-RAT base station gateway determines if the UE is capable of MPTCP to provide MPTCP. When the UE is capable of MPTCP, then the multi-Rat base station provides a Wi-Fi connection and an LTE connection. When the UE is not capable of MPTCP, then the multi-RAT base station provides an LTE connection.

Abstract: A method for congestion control at an eNodeB is described, comprising detecting congestion at an eNodeB and entering a congestion control mode, receiving, at the eNodeB, a new user equipment (UE) connection request that contains a radio resource control (RRC) establishment cause, and using the RRC establishment cause for identifying a congestion management strategy, the congestion management strategy comprising one of initiating a handover for an existing LTE bearer, or redirecting the new UE connection request to a 3G nodeB.

Abstract: Systems, methods and computer software are disclosed for providing an OpenRAN solution suite. In one embodiment, a method is disclosed, the method including communicating, by an all G COTS (Commercial off the Shelf) Base Band Unit (BBU), with a plurality of different G user devices; communicating, by a software platform, with the all G COTS BBU, wherein the software platform includes virtualized software providing open RAN controller functionality, network orchestrator functionality, and SON edge core functionality; and communicating, by the software platform, with a plurality of different G core networks.

Abstract: The present application relates to a protein-drug conjugate, containing an antigen binding protein portion and a drug conjugate portion. The antigen binding protein portion comprises one or more antigen binding fragments, and at least two linker peptides are directly or indirectly connected to the antigen binding fragments. The two linker peptides can each independently contain a first cysteine Cys1 and a second cysteine Cys2. The drug conjugate portion is covalently bonded on Cys1. The present application further relates to a preparation method for the protein-drug conjugate, and a use for the protein-drug conjugate in preventing or treating tumors or other diseases.