Abstract: Disclosed are a Nested Named Entity Recognition method based on part-of-speech awareness, system, device and storage medium therefor. The method uses a BiLSTM model to extract a feature of text word data in order to obtain a text word depth feature, and each text word of text to be recognized is initialized into a corresponding graph node, and a text heterogeneous graph of the text to be recognized is constructed according to a preset part-of-speech path, the text word data of the graph nodes is updated by an attention mechanism, and the features of all graph nodes of the text heterogeneous graph are extracted using the BiLSTM model, and a nested named entity recognition result is obtained after decoding and annotating. The present disclosure can recognize ordinary entities and nested entities accurately and effectively, and enhance the performance and advantages of the nested named entity recognition model.

Abstract: The present invention provides an optimization control method for an aero-engine transient state based on reinforcement learning, and belongs to the technical field of aero-engine transient states. The method comprises: adjusting an existing twin-spool turbo-fan engine model as a model for invoking a reinforcement learning algorithm; to simultaneously satisfy high level state space and continuous action output of a real-time model, designing an Actor-Critic network model; designing a deep deterministic policy gradient (DDPG) algorithm based on an Actor-Critic frame, to simultaneously solve the problems of high-dimensional state space and continuous action output; training the model after combining the Actor-Critic frame with the DDPG algorithm; and obtaining the control law of engine acceleration transition from the above training process, and using the method to control an engine acceleration process.

Abstract: A method for displaying information is provided. The method includes: receiving a video data stream for displaying a first video related to a virtual space and recommending the virtual space; displaying the first video related to the virtual space based on the video data stream; and displaying recommendation information of the virtual space on the first video related to the virtual space, wherein the recommendation information is determined based on a live streaming goal of the virtual space, the live streaming goal indicating an effect to be achieved by live streaming.

Abstract: The present invention relates to a Docker-container-oriented method for isolation of file system resources, which allocates host file system resources according to access requests from containers and checks lock resources corresponding to the access requests. The method creates a plurality of new containers; allocating the host file system resources according to file resource request parameters required by the new containers; and controlling execution of the file system operation according to an amount of the file system resources that have been allocated to the new containers.

Abstract: A network system for managing a network-based service (e.g., an on-demand transport service) is configured to pre-compute, based on historical data, a plurality of service metrics that are maintained in a searchable database. In response to user interaction with a user application to view available service options, the user application can cause session data indicating start and service locations to be transmitted to the network system. In response, the network system can translate the start and service locations to a first and second search keys, respectively. The search keys can be used to query the database for the relevant service metric for the session. The network system can transmit the relevant service metric to the user device to enable the user device to display information relating to the session (e.g., a price for requesting the network-based service) that is based at least in part on the relevant service metric.

Abstract: A network system for managing a network-based service (e.g., an on-demand transport service) is configured to pre-compute, based on historical data, a plurality of service metrics that are maintained in a searchable database. In response to user interaction with a user application to view available service options, the user application can cause session data indicating start and service locations to be transmitted to the network system. In response, the network system can translate the start and service locations to a first and second search keys, respectively. The search keys can be used to query the database for the relevant service metric for the session. The network system can transmit the relevant service metric to the user device to enable the user device to display information relating to the session (e.g., a price for requesting the network-based service) that is based at least in part on the relevant service metric.

Abstract: Examples described herein relate to a manner of provide a time of life of data. In some examples, data and control parameters are received from a data source. The data can be encrypted and stored. In addition, at least a portion of the control parameters can be stored into a distributed ledger. In some examples, the portion of the control parameters include an indicator of expiration time of the data. In some examples, a data header for the data is generated, where the data header includes an indication that the data is subject to a limited life span and a data identifier. The data header can be accessed with a request to access the encrypted data. In some examples, a request to determine if the data is valid and accessible is provided to a node of the distributed ledger and an indication of whether the data is valid and accessible is received from a node in the distributed ledger.

Abstract: The present invention relates to a Docker-container-oriented method for isolation of file system resources, which allocates host file system resources according to access requests from containers and checks lock resources corresponding to the access requests.

Abstract: A network system for managing a network-based service (e.g., an on-demand transport service) is configured to pre-compute, based on historical data, a plurality of service metrics that are maintained in a searchable database. In response to user interaction with a user application to view available service options, the user application can cause session data indicating start and service locations to be transmitted to the network system. In response, the network system can translate the start and service locations to a first and second search keys, respectively. The search keys can be used to query the database for the relevant service metric for the session. The network system can transmit the relevant service metric to the user device to enable the user device to display information relating to the session (e.g., a price for requesting the network-based service) that is based at least in part on the relevant service metric.

Abstract: A facsimile apparatus includes a user interface operative to facilitate communications between the apparatus and at least one user application in operative communication with the apparatus, a network interface operative to facilitate communications between the apparatus and an analog communications network and an IP communications network. The apparatus further includes a controller connected to the user interface and network interface. The controller is operative in a first mode to communicate with the analog communications network using a first facsimile protocol and being operative in at least a second mode to communicate with the IP communications network using the first facsimile protocol and a voice band data protocol.

Abstract: Described embodiments provide an IP-aware modem, such as for use in an IP-aware facsimile machine, operable with an IP packet network. The IP-aware modem has voice-band data engine that receives packets from the packet network, converts data in the packets to PCM samples, stores the samples as PCM sample frames in a buffer for further processing by the modem, and determines for each PCM sample frame whether or not during the conversion one or more packets were missing. An equalizer or timing recovery element in the modem adapts using the PCM sample frames and suspends the adaptation for the time period of each PCM sample frame converted without the one or more missing packets. Similarly, searches of the PCM sample frames for certain modem synchronization signals are skipped when, during the search, the searched PCM sample frame was converted without the one or more missing packets.

Abstract: Described embodiments provide an IP-aware modem, such as for use in an IP-aware facsimile machine, operable with an IP packet network. The IP-aware modem has voice-band data engine that receives packets from the packet network, converts data in the packets to PCM samples, stores the samples as PCM sample frames in a buffer for further processing by the modem, and determines for each PCM sample frame whether or not during the conversion one or more packets were missing. An equalizer or timing recovery element in the modem adapts using the PCM sample frames and suspends the adaptation for the time period of each PCM sample frame converted without the one or more missing packets. Similarly, searches of the PCM sample frames for certain modem synchronization signals are skipped when, during the search, the searched PCM sample frame was converted without the one or more missing packets.

Abstract: A facsimile apparatus includes a user interface operative to facilitate communications between the apparatus and at least one user application in operative communication with the apparatus, a network interface operative to facilitate communications between the apparatus and an analog communications network and an IP communications network. The apparatus further includes a controller connected to the user interface and network interface. The controller is operative in a first mode to communicate with the analog communications network using a first facsimile protocol and being operative in at least a second mode to communicate with the IP communications network using the first facsimile protocol and a voice band data protocol.

Abstract: A method for correcting at least one error in a data transmission over a packet-based communication network includes the steps of: generating a sequence of data packets for transmission over the packet-based communication network, the sequence of data packets being arranged into a plurality of packet frames, each of at least a subset of the packet frames including at least a primary data packet and a number of redundant data packets which is a function of a prescribed redundancy pattern, the subset of packet frames having a non-uniform distribution of redundant data packets therein; transmitting the sequence of data packets over the communication network; and recovering at least one missing data packet in the sequence of data packets using at least one corresponding redundant data packet in at least one subsequently received packet frame when the missing data packet is identified in a receiver of the sequence of data packets.

Abstract: A high temperature thin film strain gage sensor capable of functioning at temperatures above 1400° C. The sensor contains a substrate, a nanocomposite film comprised of an indium tin oxide alloy, zinc oxide doped with alumina or other oxide semiconductor and a refractory metal selected from the group consisting of Pt, Pd, Rh, Ni, W, Ir, NiCrAlY and NiCoCrAlY deposited onto the substrate to form an active strain element. The strain element being responsive to an applied force.

Abstract: A method for correcting at least one error in a data transmission over a packet-based communication network includes the steps of: generating a sequence of data packets for transmission over the packet-based communication network, the sequence of data packets being arranged into a plurality of packet frames, each of at least a subset of the packet frames including at least a primary data packet and a number of redundant data packets which is a function of a prescribed redundancy pattern, the subset of packet frames having a non-uniform distribution of redundant data packets therein; transmitting the sequence of data packets over the communication network; and recovering at least one missing data packet in the sequence of data packets using at least one corresponding redundant data packet in at least one subsequently received packet frame when the missing data packet is identified in a receiver of the sequence of data packets.

Abstract: A method for correcting at least one error in a facsimile transmission over a packet switched communications network includes the steps of: detecting, by a first gateway coupled to the communications network, at least one missing data packet in a sequence of data packets transmitted from a second gateway coupled to the communications network during the facsimile transmission; transmitting, from the first gateway, a request for retransmission of the missing data packet to the second gateway; determining whether the missing data packet is available for retransmission; and, when the missing data packet is available, retransmitting the missing data packet to the first gateway.

Abstract: A facsimile apparatus includes a user interface operative to facilitate communications between the apparatus and at least one user application in operative communication with the apparatus, and a network interface operative to facilitate communications between the apparatus and at least one of a plurality of communications networks coupled to the apparatus. The apparatus further includes a controller connected to the user interface and network interface. The controller is operative in a first mode to communicate with a first one of the communications networks using a first protocol and is operative in at least a second mode to communicate with a second one of the communications networks using a second protocol.

Abstract: A high temperature thin film strain gage sensor capable of functioning at temperatures above 1400° C. The sensor contains a substrate, a nanocomposite film comprised of an indium tin oxide alloy, zinc oxide doped with alumina or other oxide semiconductor and a refractory metal selected from the group consisting of Pt, Pd, Rh, Ni, W, Ir, NiCrAlY and NiCoCrAlY deposited onto the substrate to form an active strain element. The strain element being responsive to an applied force.