Abstract: The present application relates to the technical field of road infrastructure, and provides a cement-based pervious pavement structure, a manufacturing method of the cement-based pervious pavement structure, and an application of the cement-based pervious pavement structure. The cement-based pervious pavement structure includes: a lower structural layer as the base; an upper surfacing layer overlaid on said lower structural layer and including: 1.0-2.0 parts by weight of upper layer (fine) aggregate; 0.40-0.70 part by weight of cement; 0.02-0.03 part by weight of titanium dioxide; 0.03-0.04 part by weight of water reducing agent; 0.001-0.002 part by weight of defoamer. The cement-based pervious pavement structure provided by the present application can provide air purification function taking into account the practical cost.

Abstract: A skill dispatching method for a speech dialogue platform including: receiving, by a central control dispatching service, a semantic result of recognizing a user's voice sent by a data distribution service; dispatching, by the central control dispatching service, a plurality of skill services related to the semantic result in parallel, and obtaining skill parsing results from the plurality of skill services; sorting the skill parsing results based on priorities of the skill services, and exporting a result with the highest priority to a skill realization discrimination service; when failure in realization, selecting a result with the highest priority among the rest of skill parsing results and exporting the same to the skill realization discrimination service, and when success in realization, sending the result with the highest priority to the data distribution service for feedback to the user. The method improves skill dispatching efficiency, reduces delay, and improves user experience.

Abstract: Disclosed is a speech skill jumping method for man-machine dialogue applied to an electronic device, comprising constructing a field migration map in advance based on user's historical man-machine dialogue data, the field migration map being a directed map including a plurality of dialogue fields; receiving external speech; determining a dialogue field that the external speech hits; and judging whether the hit dialogue field belongs to one of the plurality of dialogue fields in the field migration map, and ignoring the external speech if not, or jumping to a speech skill corresponding to the hit dialogue field if yes. A field migration map is generated based on a user's historical man-machine dialogue data which reflects the user's interaction habits, and whether to perform a speech skill jump is judged based on the field migration map., obviously abnormal input content can be shielded, improving the task completion and interaction efficiency.

Abstract: Disclosed are method and apparatus for correcting voice dialogue, including: recognizing first text information of a dialogue speech input by a user, including a first semantic keyword determined from a plurality of candidate terms; feeding back a first result with the first semantic keyword to the user based on the first text information; feeding back the plurality of candidate terms to the user in response to the user's selection of the first semantic keyword from the first result; and receiving a second semantic keyword input by the user, correcting the first text information based on the second semantic keyword, determining corrected second text information, and feeding back a second result with the second semantic keyword to the user based on the second text information. The problem of true ambiguity can be solved, while improving the fault tolerance and processing capability of the dialogue apparatus for corresponding errors.

Abstract: Disclosed are method and apparatus for correcting voice dialogue, including: recognizing first text information of a dialogue speech input by a user, including a first semantic keyword determined from a plurality of candidate terms; feeding back a first result with the first semantic keyword to the user based on the first text information; feeding back the plurality of candidate terms to the user in response to the user's selection of the first semantic keyword from the first result; and receiving a second semantic keyword input by the user, correcting the first text information based on the second semantic keyword, determining corrected second text information, and feeding back a second result with the second semantic keyword to the user based on the second text information. The problem of true ambiguity can be solved, while improving the fault tolerance and processing capability of the dialogue apparatus for corresponding errors.

Abstract: Disclosed is a method for determining a skill field of a dialogue text including determining a skill field hit by a dialogue text input by a user, and a name semantic slot and a character semantic slot in the skill field; when the dialogue text hits a first skill field, determining whether the name semantic slot and the character semantic slot match according to a knowledge base of the first skill field; determining, if not matched, whether the name semantic slot and the character semantic slot match according to a knowledge base of a second skill field; and determining, if matched, the second skill field as the skill field of the dialogue text. Also provided is an apparatus for determining a skill field of a dialogue text. The error rate of field classification is reduced, and the skill field can be hit by the user's voice dialogue more accurately.

Abstract: The present disclosure provides an in vitro proliferation medium, an in vitro culture kit and an in vitro proliferation culture method of umbilical cord blood (UCB)-derived natural killer (NK) cells, and relates to the technical field of cell in vitro culture. In the present disclosure, the in vitro proliferation medium does not include animal serum to reduce immune responses when being used, with better safety. The in vitro proliferation medium is used to proliferate the UCB-derived NK cells in vitro, with simple and easy operations and low cost, and without coating, sorting and trophoblast cells. The medium does not include animal-derived ingredients, and has desirable safety and stability. The medium can be used for direct culture of peripheral blood mononuclear cells (PBMCs) isolated by Ficoll, and harvest more NK cells that meet clinical use standards.

Abstract: Disclosed are a method and apparatus for testing a full-duplex speech interaction system. The method includes: determining a scene mixed corpus set by mixing a valid corpus set related to a test scene with an invalid corpus set unrelated to the test scene; playing each corpus audio in the scene mixed corpus set to a speech interaction device under test equipped with the full-duplex speech interaction system; acquiring a work log of the speech interaction device under test, the work log including at least a first log and a second log; and obtaining number of false responses by counting number of log entries which have false response result in the second log, and determining a false response rate based on the number of false responses and a total number of corpus audios played. End-to-end testing of the full-duplex speech interaction system is realized.

Abstract: Disclosed are an information flow-based decision-making and scheduling customization method and apparatus. The method includes: instantiating a pipeline and modules customized by a developer in the pipeline; mounting the modules on the pipeline in a module sequence customized by the developer; inputting a data stream into an entry of the pipeline; and acquiring a decision result for the data stream from an exit of the pipeline. The solution reduces the coupling between modules. The modules are independent from each other and can be developed collaboratively by many developers. In case the overall design remains unchanged, the modification of the modules has less impact on the global situation. The configurability of scheduling and decision-making is improved. Since the modules are dynamically mounted on the pipeline, this provides extremely high configurability for large-scale customization, and module instances can be dynamically generated by reading configuration information at runtime.

Abstract: A skill dispatching method for a speech dialogue platform including: receiving, by a central control dispatching service, a semantic result of recognizing a user's voice sent by a data distribution service; dispatching, by the central control dispatching service, a plurality of skill services related to the semantic result in parallel, and obtaining skill parsing results from the plurality of skill services; sorting the skill parsing results based on priorities of the skill services, and exporting a result with the highest priority to a skill realization discrimination service; when failure in realization, selecting a result with the highest priority among the rest of skill parsing results and exporting the same to the skill realization discrimination service, and when success in realization, sending the result with the highest priority to the data distribution service for feedback to the user. The method improves skill dispatching efficiency, reduces delay, and improves user experience.

Abstract: A server-side processing method for implementing an active initiation of a dialogue is disclosed, comprising: establishing a communication connection with a voice client, in response to a received request for establishing a connection from the voice client; receiving an information stream sent by the voice client through the communication connection; performing a dialogue decision-making process according to the information stream, obtaining and outputting an adapted dialogue content to the voice client upon determining that it is an active dialogue scenario. A server and a system for implementing an active initiation of a dialogue are also provided. The disclosed solutions realize intelligent decision-making for voice interaction, and can actively initiate a dialogue based on server-side decision-making, improving interaction experience and realizing intelligent interaction.

Abstract: The present invention discloses an information processing method, an information control center device, and a computer-readable storage medium. The method comprises: obtaining semantic parsing information corresponding to a sound signal, the semantic parsing information including a designated time; performing a time prediction on the designated time based on a current time to determine an intended time; and generating a target instruction corresponding to the sound signal based on the intended time. With this method, the information control center device can process complex and diverse sound signals, and the designated time and target intention in a sound signal can be extracted from the semantic parsing information. Because of the time prediction on the semantic parsing information with the designated time, the designated time provided in the sound signal can be processed more accurately, and the voice interaction process is more accurate.

Abstract: An embodiment of the present invention provides a method of man-machine interaction, including: receiving first audio uploaded by a user through a client end, marking a start time and an end time of the first audio, and generating a first recognition result of the first audio using an audio decoder; determining whether the first audio is a short speech based on the start time and end time thereof, and in case of a short speech, generating a second recognition result of the second audio using the audio decoder upon receiving the second audio uploaded by the client end within a preset heartbeat protection time range, sending at least the first recognition result and the second recognition result to a language prediction model; and if it is determined that a combination of the recognition results constitutes a sentence, generating an answering instruction corresponding to the sentence, and sending the answering instruction together with a feedback time mark of the answering instruction to the client end.

Abstract: The present disclosure discloses a man-machine dialogue mode switching method, which is applicable to an electronic device. The method includes receiving a current user sentence spoken by a current user; determining whether a dialogue field to which the current user sentence belongs is a preset dialogue field; if yes, switching the current dialogue mode to a full-duplex dialogue mode; and if not, switching the current dialogue mode to a half-duplex dialogue mode. In the present disclosure, the dialogue mode is switched by determining whether the dialogue field to which the current user sentence belongs is the preset dialogue field, and the dialogue mode can be automatically switched and adjusted according to the difference of the dialogue fields, such that the man-machine dialogue is always in the most suitable dialogue mode and can be realized smoothly.

Abstract: An embodiment of the present invention provides a method of man-machine interaction, including: receiving first audio uploaded by a user through a client end, marking a start time and an end time of the first audio, and generating a first recognition result of the first audio using an audio decoder; determining whether the first audio is a short speech based on the start time and end time thereof, and in case of a short speech, generating a second recognition result of the second audio using the audio decoder upon receiving the second audio uploaded by the client end within a preset heartbeat protection time range, sending at least the first recognition result and the second recognition result to a language prediction model; and if it is determined that a combination of the recognition results constitutes a sentence, generating an answering instruction corresponding to the sentence, and sending the answering instruction together with a feedback time mark of the answering instruction to the client end.

Abstract: There are provided a network identity authentication method, a network identity authentication system, a user agent device used in the network identity authentication method and the network identity authentication system, and a computer-readable storage medium. The network identity authentication method includes: acquiring, by a user agent, identity information and a registration rule of a target website via a network terminal; acquiring registration information for the target website based on the identity information or generating registration information for the target website according to the registration rule; transmitting the identity information and the registration information to a server agent and sending, by the server agent based on the identity information and the registration information, an authentication request to a website server to complete an authentication process.

Abstract: There are provided a network identity authentication method, a network identity authentication system, a user agent device used in the network identity authentication method and the network identity authentication system, and a computer-readable storage medium. The network identity authentication method includes: acquiring, by a user agent, identity information and a registration rule of a target website via a network terminal; acquiring registration information for the target website based on the identity information or generating registration information for the target website according to the registration rule; transmitting the identity information and the registration information to a server agent and sending, by the server agent based on the identity information and the registration information, an authentication request to a website server to complete an authentication process.

Abstract: A control method for a solid state storage device is provided. Firstly, an elapsed time period of the solid state storage device is counted when the solid state storage device is in a normal working state. Then, a read refresh operation is performed on a memory array of the solid state storage device at a first time interval.