Abstract: A system that enables synchronized interaction between voice input and a visual user interface is described. The system receives, by a network site via a first user interaction channel, a user request to perform an action with a listing network platform. The system establishes, by the network site, a session associated with a session identifier for the user request and provides an option for the user to continue interacting with the listing network platform through a second user interaction channel. The system, in response to receiving input that selects the option, uses the session identifier associated with the session to synchronize a first set of inputs received through the first user interaction channel with a second set of inputs received through the second user interaction channel to complete the action on the listing network platform.

Abstract: A marine cable multifunctional integrated software development system, a method, and a storage medium. The marine cable multifunctional integrated software development system includes a pre-processing module, an integrated software analysis module, a performance verification module, a post-processing module, and a data-driven module based on a cloud database. The method includes: inputting or calling engineering basic data, constructing and arranging structural elements, completing the cross-section design of the marine cable, carrying out the optimization design on the cable section layout and line type based on a section performance analysis result, and then carrying out the safety check; storing and reading key data in the system, and predicting and designing a cable section layout mode and a cable line type structure rapidly and intelligently; and carrying out visual display and export on a system calculation result.

Abstract: A resonating structure and a dielectric filter having the same are disclosed. The resonating structure comprises a body, at least one set of negative coupling holes, and a conductive material layer. The body is made of a solid dielectric material and comprises at least two resonators. The negative coupling holes are formed at a connection between two adjacent resonators. Each set of negative coupling holes comprises a first blind hole and a second blind hole disposed on two opposite surfaces of the body respectively. The first blind hole and the second blind hole are offset from each other in a plane perpendicular to a direction along which the first or second blind hole is dug. The conductive material layer covers surfaces of the body and surfaces of the first blind hole and the second blind hole.

Abstract: A catalyst for inducing thermal desorption of organic matter-contaminated soil and a preparation method thereof, which uses a colloidal mixture of ferroferric oxide and ferric chloride as a catalytic active component of thermal desorption, and carbon tetrachloride as a solvent. Based on the mass of solvent, a mass percentage of catalytic active component is 0.1%-15%. Ammonia water is added dropwise to ferric chloride aqueous solution to react in oil bath to generate a ferroferric oxide colloidal solution, then ferric chloride and obtained ferroferric oxide colloidal solution are added to carbon tetrachloride, and mixed solution is continuously stirred in an oil bath to evaporate solvent water to prepare a catalyst with carbon tetrachloride as solvent. Catalyst is environmentally friendly and can induce thermal desorption of organic matters in soil. 100% desorption of chlorobenzene, o-xylene and benzo[A]anthracene can be achieved at 130° C., and energy consumption of thermal desorption is greatly reduced.

Abstract: The present disclosure discloses a marine cable multifunctional integrated software development platform, a method, and a storage medium, and relates to the technical field of marine cable engineering. The marine cable multifunctional integrated software development platform includes a pre-processing module, an integrated software analysis module, a performance verification module, a post-processing module, and a data-driven module based on a cloud database.

Abstract: A shower head fixing structure includes a valve seat assembly and a shower head body. A clamping groove is disposed on the valve seat assembly; a fixing apparatus clamped with the clamping groove is disposed on the shower head body; the fixing apparatus includes a sliding member and a fixing arm; the fixing arm can be clamped in the clamping groove; the sliding member is capable of moving to drive the fixing arm to rotate, enabling the fixing arm to clamp the shower head body; the fixing apparatus further includes a spring capable of driving the fixing arm to move towards the clamping groove. The shower head fixing structure is provided with a self-locking structure, and a shower head is not easy to fall off after being fixed.

Abstract: A method for determining a transmission channel in a millimeter wave system, a signal transmission method, an apparatus for determining a transmission channel in a millimeter wave system, a signal transmission apparatus, a millimeter wave system, a computer device, and a computer readable medium, the method includes: constructing a beam spatial channel model of a millimeter wave system, wherein the beam spatial channel model uses a matrix with sparsity to represent sub-beams in the millimeter wave system, and elements in the matrix represent channel gains of respective sub-beams in the millimeter wave system, respectively; acquiring a beam spatial channel matrix of a legitimate user in the beam spatial channel model; and using a sub-beam with concentrated energy in the beam spatial channel matrix of the legitimate user as a transmission channel.

Abstract: Disclosed are a key generation method, apparatus, an electronic device, and a storage medium. The key generation method comprises: obtaining a channel characteristic parameter of a wireless channel; generating a key according to the channel characteristic parameter; capturing after continuously generating multiple keys, a first key matrix by means of a sliding window having a preset length, to obtain a second key matrix; determining a correlation between keys in the second key matrix, and performing key substitution on the keys in the second key matrix when the correlation between the keys in the second key matrix is greater than a preset threshold; and adding the keys in the second key matrix to a key pool until the number of keys in the key pool reaches a preset number.

Abstract: A privacy information transmission method, an apparatus, a computer device and a computer-readable medium are disclosed. The method may include: generating authentication information in response to receiving of an identity registration request message sent by a terminal device via a base station, and encrypting the authentication information with a first private key to generate encrypted authentication information; sending a first identity identification request message carrying the encrypted authentication information to the terminal device; and receiving an identity identification response message returned by the terminal device, and acquiring privacy information from the identity identification response message.

Abstract: A detection report data generation method including acquiring event type information of an electrocardiogram event corresponding to electrocardiogram event data, wherein the event data has one or more pieces of event type information; screening the event data according to signal quality evaluation indexes so as to obtain report conclusion data and report entry data; carrying out quality assessment on an event segment included in the event data according to the signal quality evaluation indexes, and determining a pre-selected sample segment according to a quality assessment result; determining position information of an event heart beat in the pre-selected sample segment, and determining segment interception parameters; carrying out interception processing on the pre-selected sample segment according to the segment interception parameters so as to obtain a typical data segment; generating report graphic data according to the typical data segment; and outputting the entry data, the graphic data and the conclusi

Abstract: A model training method and apparatus for information recommendation, an electronic device and a medium. The method at least includes: obtaining an estimated recommendation result for work information from a first recommendation model by inputting the first training sample set which is pre-determined into the first recommendation model, wherein the first training sample set at least includes proximity information of a multimedia sample work, and the proximity information of the multimedia sample work at least includes location information of a current recommended multimedia sample work on a current recommended page; generating, based on the estimated recommendation result and the first training sample set, a second training sample set for a second recommendation model to train the second recommendation model; and obtaining an online recommendation model by training the second recommendation model.

Abstract: A self-learning dynamic electrocardiography analysis method employing artificial intelligence. The method comprises: pre-processing data, performing cardiac activity feature detection, interference signal detection and cardiac activity classification on the basis of a deep learning method, performing signal quality evaluation and lead combination, examining cardiac activity, performing analytic computations on an electrocardiogram event and parameters, and then automatically outputting report data. The method achieves an automatic analysis method for a quick and comprehensive dynamic electrocardiography process, and recording of modification information of an automatic analysis result, while also collecting and feeding back modification data to a deep learning model for continuous training, thereby continuously improving and enhancing the accuracy of the automatic analysis method. Also disclosed is a self-learning dynamic electrocardiography analysis device employing artificial intelligence.

Abstract: A simple installation module for installation on a countertop includes a fixing seat to be fixed in a mounting hole in a countertop, a connecting rod mechanism, and a screw rod. At least one guide rod is connected to the lower portion of the fixing seat, at least one guide part to be matched with the guide rod is arranged on the connecting rod mechanism, and the screw rod is matched and connected with the connecting rod mechanism.

Abstract: A signal transmission method, a terminal and a network-side device. A first network-side device sends access configuration (AC) indication information to a terminal, the AC indication information being used for indicating to the terminal the currently available AC in an access configuration set (ACS). The terminal receives the access configuration set (ACS) and the access configuration (AC) indication information sent by the network-side device, and determines, according to the AC indication information, the currently available AC in the ACS.

Abstract: A simple installation module for installation on a countertop includes a fixing seat to be fixed in a mounting hole in a countertop, a connecting rod mechanism, and a screw rod. At least one guide rod is connected to the lower portion of the fixing seat, at least one guide part to be matched with the guide rod is arranged on the connecting rod mechanism, and the screw rod is matched and connected with the connecting rod mechanism.

Abstract: An energy-saving shower having a user-friendly device includes a top spray module, an upper shower rod, and a lower shower rod, wherein a shoulder spray module is arranged between the upper shower rod and the lower shower rod. A shoulder spray of the shower prevents the hair of a user from getting wet during a shower, and exactly sprays water to shoulders to relieve shoulder pains, so that the user will feel comfortable during the shower, and the shower experience is improved.

Abstract: An energy-saving and high-efficiency shower head capable of producing a pulsating stream includes a main body having an inlet opening, an upper cover and a cover plate connected to the underside of the main body, a water-stop mechanism, and a face plate. The cover plate is formed with a water-passing chamber and a pulsating chamber having an oblique hole. The pulsating chamber is provided with at least two diversion holes to form two outlet passages. The water-stop mechanism is composed of an impeller and a water-stop piece disposed on the impeller. The water-stop piece alternately blocks one of diversion holes when the impeller rotates to intermittently open and close the outlet passages corresponding to the diversion holes, providing a pulsating stream effect.

Abstract: A humanized switching device includes a tee pipe and a switching lever. The tee pipe has a switching chamber therein. The switching chamber is formed with a water inlet and a plurality of water outlets. The switching lever is provided with a water-stop part. The switching lever is movable to change the position of the water-stop part between the water inlet and the water outlets to realize the switching of the water passage.

Abstract: A self-learning dynamic electrocardiography analysis method employing artificial intelligence. The method comprises: pre-processing data, performing cardiac activity feature detection, interference signal detection and cardiac activity classification on the basis of a deep learning method, performing signal quality evaluation and lead combination, examining cardiac activity, performing analytic computations on an electrocardiogram event and parameters, and then automatically outputting report data. The method achieves an automatic analysis method for a quick and comprehensive dynamic electrocardiography process, and recording of modification information of an automatic analysis result, while also collecting and feeding back modification data to a deep learning model for continuous training, thereby continuously improving and enhancing the accuracy of the automatic analysis method. Also disclosed is a self-learning dynamic electrocardiography analysis device employing artificial intelligence.

Abstract: A detection report data generation method including acquiring event type information of an electrocardiogram event corresponding to electrocardiogram event data, wherein the event data has one or more pieces of event type information; screening the event data according to signal quality evaluation indexes so as to obtain report conclusion data and report entry data; carrying out quality assessment on an event segment included in the event data according to the signal quality evaluation indexes, and determining a pre-selected sample segment according to a quality assessment result; determining position information of an event heart beat in the pre-selected sample segment, and determining segment interception parameters; carrying out interception processing on the pre-selected sample segment according to the segment interception parameters so as to obtain a typical data segment; generating report graphic data according to the typical data segment; and outputting the entry data, the graphic data and the conclusi