Abstract: A method and apparatus for pushing information. A specific embodiment of the searching method comprises: analysing, based on a second search operation sequentially performed to a map application installed on a client by a user, a search term corresponding to the second search operation; matching the analysed search term with a first search term in a first search term sequence to determine whether the matching is successful; acquiring log data of the map application installed on the client, in response to the matching being successful; determining a vehicle demand probability of the user based on the log data, acquired feature information of the user and a pre-trained vehicle demand probability model; and pushing information to the client in response to the determined vehicle demand probability being greater than a preset vehicle demand probability threshold.

Abstract: Embodiments of the present invention relate to the field of communications technologies, and provide a method for transmission by using scheduling signaling, and an apparatus, which can avoid a problem of insufficient processes, increase a quantity of processes that can be supported by scheduling signaling, and increase HARQ processes or transport blocks in a HARQ process that can be used in single-subframe scheduling or multi-subframe scheduling, without increasing scheduling signaling overheads. The method specifically includes: receiving, by user equipment UE, scheduling signaling sent by a base station, where the scheduling signaling includes a HARQ process number field; acquiring a subframe number of a subframe scheduled by using the scheduling signaling; determining a transport block according to the HARQ process number field and the subframe number; and processing data in the transport block. The present invention is applied to scheduling signaling transmission.

Abstract: Method and device for notifying reference signal configuration information are disclosed. Channel state information-reference signal (CSI-RS) configuration information is coded, to obtain one or more CSI-RS configuration codes. The CSI-RS configuration codes are sent to a terminal device. The terminal device determines, based on CSI-RS configuration codes, CSI-RS configuration information such as a quantity of antenna ports for transmitting a CSI-RS, a CSI-RS pattern, a CSI-RS period and an offset corresponding to the CSI-RS period.

Abstract: A method and apparatus for outputting information are provided. A specific embodiment of the method comprises: retrieving at least one medical entity keyword and at least one attribute keyword from a target medical text; then generating a set of keyword pairs, each of the keyword pairs including the retrieved medical entity keyword and the retrieved attribute keyword; then retrieving, for each of the keyword pairs in the set of keyword pairs, a text characteristic of the each of the keyword pairs in the target medical text, and introducing the retrieved text characteristic into a pre-trained association-relationship determination model to obtain an association result corresponding to the each of the keyword pairs; and finally outputting the keyword pairs having the association relationship in the set of keyword pairs. The embodiment improves the abundance of outputted information contents.

Abstract: The present disclosure provides a method and apparatus for building a text classification model, and a text classification method and apparatus. The method of building a text classification model comprises: obtaining a training sample; obtaining a vector matrix corresponding to the text, after performing word segmentation for the text based on an entity dictionary; using the vector matrix corresponding to the text and a class of the text to train a first classification model and a second classification model respectively; during the training process, using a loss function of the first classification model and a loss function of the second classification model to obtain a loss function of the text classification model, and using the loss function of the text classification model to adjust parameters for the first classification model and the second classification model, to obtain the text classification model formed by the first classification model and the second classification model.

Abstract: A reference signal sequence configuration method includes: selecting, by a network device and from candidate IDs, an ID used for generating a reference signal initialization sequence for a terminal, where the candidate IDs include at least two IDs, and the selected ID does not include a scrambling ID; and generating a reference signal initialization sequence for the terminal according to the selected ID. An implementation manner of the present invention further provides a network device. In the reference signal sequence configuration method and the network device, a reference signal initialization sequence is generated according to the selected ID, thereby providing a manner of generating a reference signal initialization sequence different from the manner in the prior art.

Abstract: A method and a device for notifying reference signal configuration information are disclosed. Channel state information-reference signal (CSI-RS) configuration information is coded, to obtain a CSI-RS configuration information code. A mapping relation between the CSI-RS configuration information code and the CSI-RS configuration information is stored. A CSI-RS configuration information code corresponding to CSI-RS configuration information to be notified is searched in the stored mapping relation between the CSI-RS configuration information code and the CSI-RS configuration information. The searched CSI-RS configuration information code is sent to a user equipment (UE), so that the UE determines CSI-RS configuration information according to the received CSI-RS configuration information code and the mapping relation between the CSI-RS configuration information code and the CSI-RS configuration information.

Abstract: Information associated with a content provider within an online system can be acquired. The information can include data about interactions performed by the content provider. A machine learning model can be applied to the information. A metric indicating a predicted likelihood that the content provider will perform an action related to a content item when the content provider is presented with a coupon for the content item can be determined. It can be determined that the metric satisfies specified threshold criteria. An opportunity to present the coupon to the content provider can be detected. The coupon and a communication can be provided to the content provider at the opportunity. The communication can encourage the content provider to perform the action related to the content item. An instruction to execute the action can be acquired from the content provider. The content item can be provided to users of the online system.

Abstract: A reference signal sequence configuration method includes: selecting, by a network device and from candidate IDs, an ID used for generating a reference signal initialization sequence for a terminal, where the candidate IDs include at least two IDs, and the selected ID does not include a scrambling ID; and generating a reference signal initialization sequence for the terminal according to the selected ID. An implementation manner of the present invention further provides a network device. In the reference signal sequence configuration method and the network device, a reference signal initialization sequence is generated according to the selected ID, thereby providing a manner of generating a reference signal initialization sequence different from the manner in the prior art.

Abstract: A road detection method and apparatus. A specific embodiment of the method includes: acquiring an image of a predetermined region; semantically segmenting the image to acquire a first probability that a region corresponding to each pixel in the image is a road region; acquiring a historical position information set of a target terminal; correcting, in response to historical position information existing in the historical position information set, the historical position information indicating a historical position located in the predetermined region, the first probability according to the historical position information to obtain a second probability; and determining a region corresponding to a pixel having the second probability greater than a preset threshold as a road region. Such an embodiment improves the road detection accuracy.

Abstract: A method and apparatus for generating information. A specific embodiment of the method includes: acquiring a set of geographic information point sequences and a set of identifiers comprising an identifier of each geographic information point sequence in the set of the geographic information point sequences; for the each geographic information point sequence in the set of the geographic information point sequences, clustering geographic information points in the each geographic information point sequence and generating an element sequence corresponding to the each geographic information point sequence; learning, by utilizing a machine learning method based on the set of identifiers and the generated element sequences, to obtain a matrix for the identifiers in the set of identifiers; and generating, for each identifier in the set of identifiers, based on the identifier and the matrix, information of a user to which the geographic information point sequence indicated by the identifier belongs.

Abstract: The present disclosure provides an area of interest boundary extracting method and apparatus, a device and a computer storage medium, wherein the area of interest boundary extracting method comprises: obtaining a satellite image and a road network base map including an area of interest; merging the obtained satellite image and road network base map to obtain merged data; using a binarizing model to perform binarization for the merged data to obtain a binarized image, wherein the binarizing model is obtained by training according to training data in advance; extracting a boundary of the binarized image as the boundary of the area of interest.

Abstract: Embodiments of the present disclosure disclose example service flow transmission methods and apparatus. One example method includes where a first gateway device determines a target service currently performed by UE, performs a bearer processing operation to obtain a target bearer corresponding to the target service, and binds a service flow of the target service to the target bearer. The first gateway device anchors the target bearer to a target gateway, and implements, by using the target gateway, service flow transmission between the UE and a network that corresponds to the target service. In some instances, a service flow can be bound to a bearer obtained after performing a bearer operation and the bearer can be anchored to an appropriate gateway.

Abstract: Embodiments of the present disclosure provide a packet processing method, apparatus, and system. A policy library is deployed on a gateway control device in a centralized manner, and packet identification and policy execution are deployed on each gateway forwarding device. The solution includes: receiving, by a gateway control device, packet characteristic information that is of a first packet and that is sent by a gateway forwarding device, where the packet characteristic information is obtained after the gateway forwarding device performs packet inspection on the first packet; searching, by the gateway control device according to the packet characteristic information of the first packet, a prestored policy library for a first processing policy corresponding to the packet characteristic information; and sending, by the gateway control device, the first processing policy to the gateway forwarding device, so that the gateway forwarding device executes a packet processing action in the first processing policy.

Abstract: Embodiments of the present disclosure disclose a service data flow packet transmission method, apparatus, and system. The method includes: determining, by a first gateway device after receiving a service data flow packet sent by a second gateway device, whether the service data flow packet enables a local data flow offload policy; and if can, sending, by the first gateway device according to the local data flow offload policy, the service data flow packet to a service network corresponding to the service data flow packet; or if not, sending the service data flow packet to the second gateway device, so that the second gateway device performs an operation corresponding to the service data flow packet.

Abstract: The method includes: learning, by a terminal, a first CQI index according to a first CQI table, and sending the first CQI index to a base station; receiving, by the base station, the first CQI index sent by the terminal device, determining a first MCS index according to the first CQI table, a first MCS table, and the received first CQI index, and sending the determined first MCS index to the terminal device; and receiving, by the terminal, the first MCS index sent by the base station, and determining a modulation order and a code block size according to the first MCS table and the received first MCS index, where the first CQI table includes an entry in which a modulation scheme is higher than 64QAM, and the first MCS table includes an entry in which a modulation scheme is higher than 64QAM.

Abstract: A method and device for sending a synchronization signal and a method and device for synchronization between base stations, include: determining, by a synchronization source base station according to a synchronization level of the synchronization source base station, a resource for sending an NLRS for clock synchronization between base stations, and according to the determined resource. In this way, one NLRS for clock synchronization between base stations is configured on each synchronization source base station, and the NLRS is sent on a resource determined according to a synchronization level, so that a synchronization base station that acquires the NLRS can determine the synchronization level of the synchronization source base station according to a resource for sending the NLRS.

Abstract: Embodiments of the present invention provide a data transmission method, apparatus, and device. The method includes: receiving a Pth piece of hybrid automatic repeat request HARQ process data sent by a data transmit end at an Nth moment, where P is a positive integer greater than or equal to 1, and N is a positive integer greater than or equal to 1; and sending Q pieces of hybrid automatic repeat request-acknowledgment HARQ-ACK information to the data transmit end at an Mth moment, where the HARQ-ACK information corresponding to the Q pieces of HARQ process data is feedbacks corresponding to Q pieces of HARQ process data whose HARQ-ACK information is not received by the data transmit end before the Mth moment, Q pieces of HARQ-ACK information include a Pth piece of HARQ-ACK information corresponding to the Pth piece of HARQ process data, and M is a positive integer greater than N.

Abstract: The method includes: learning, by a terminal, a first CQI index according to a first CQI table, and sending the first CQI index to a base station; receiving, by the base station, the first CQI index sent by the terminal device, determining a first MCS index according to the first CQI table, a first MCS table, and the received first CQI index, and sending the determined first MCS index to the terminal device; and receiving, by the terminal, the first MCS index sent by the base station, and determining a modulation order and a code block size according to the first MCS table and the received first MCS index, where the first CQI table includes an entry in which a modulation scheme is higher than 64 QAM, and the first MCS table includes an entry in which a modulation scheme is higher than 64 QAM.

Abstract: A method and apparatus for pushing information. A specific embodiment of the searching method comprises: analysing, based on a second search operation sequentially performed to a map application installed on a client by a user, a search term corresponding to the second search operation; matching the analysed search term with a first search term in a first search term sequence to determine whether the matching is successful; acquiring log data of the map application installed on the client, in response to the matching being successful; determining a vehicle demand probability of the user based on the log data, acquired feature information of the user and a pre-trained vehicle demand probability model; and pushing information to the client in response to the determined vehicle demand probability being greater than a preset vehicle demand probability threshold.