Abstract: A method for visual reasoning. The method includes: providing a network with sets of inputs and sets of outputs, wherein each set of inputs of the sets of inputs mapping to one of a set of outputs corresponding to the set of inputs based on visual information on the set of inputs, and wherein the network comprising a Probabilistic Generative Model (PGM) and a set of modules; determining a posterior distribution over combinations of one or more modules of the set of modules through the PGM, based on the provided sets of inputs and sets of outputs; and applying domain knowledge as one or more posterior regularization constraints on the determined posterior distribution.

Abstract: A text entity extraction method, apparatus, and storage medium are provided. The method includes determining candidate text entities in a target text. Portions of the candidate text entities are combined to generate candidate segmentation combinations corresponding to the target text, the candidate text entities in each candidate segmentation combination being different. A combination probability corresponding to each candidate segmentation combination is calculated, where the combination probability is a probability that grammar is correct when the target text uses the candidate segmentation combination. A target segmentation combination corresponding to the target text is determined according to the combination probabilities. A text entity is extracted from the target text according to the target segmentation combination.

Abstract: The present disclosure discloses an automatic question-answer (QA) processing method and an automatic QA system. The method includes: obtaining, after receiving a target question text, a target keyword corresponding to the target question text; determining a candidate question text that matches the target keyword; calculating a semantic similarity value between each candidate question text and the target question text; and determining, based on the semantic similarity value, an answer corresponding to the target question text. In the present disclosure, a semantic similarity between a target question text and each question text is considered, to determine an answer to the target question text, improving accuracy of automatic QA processing.

Abstract: A method, a terminal and a non-transitory storage medium for extracting webpage content includes: responding to a webpage browsing instruction triggered on a browser by a mobile client to obtain a corresponding webpage; parsing the webpage to obtain a DOM node of a tag in a webpage script; obtaining a plug-in tag node from the DOM node; and when a plug-in tag corresponding to the plug-in tag node is a predetermined type tag, extracting a plug-in resource that corresponds to the plug-in tag. The present method can complete extracting of content that complies with a specific protocol specification when a webpage has not been truly rendered, thereby improving a speed of extracting predetermined webpage content and also improving a webpage display speed.

Abstract: A text entity extraction method, apparatus, and storage medium are provided. The method includes determining candidate text entities in a target text. Portions of the candidate text entities are combined to generate candidate segmentation combinations corresponding to the target text, the candidate text entities in each candidate segmentation combination being different. A combination probability corresponding to each candidate segmentation combination is calculated, where the combination probability is a probability that grammar is correct when the target text uses the candidate segmentation combination. A target segmentation combination corresponding to the target text is determined according to the combination probabilities. A text entity is extracted from the target text according to the target segmentation combination.

Abstract: The present disclosure discloses an automatic question-answer (QA) processing method and an automatic QA system. The method includes: obtaining, after receiving a target question text, a target keyword corresponding to the target question text; determining a candidate question text that matches the target keyword; calculating a semantic similarity value between each candidate question text and the target question text; and determining, based on the semantic similarity value, an answer corresponding to the target question text. In the present disclosure, a semantic similarity between a target question text and each question text is considered, to determine an answer to the target question text, improving accuracy of automatic QA processing.

Abstract: An improved grass-discharging-passage stirring and cutting mechanism for a rear shaft at a bottom of a lawn mower. Ultra-thin blades are adopted since a grass-discharging passage is very narrow and small while many stirring and cutting rods and blades are used. The blade is firstly placed into mixed buried soil, is subjected to thermal treatment, is scanned by variable-frequency electromagnetic field and laser, and is subjected to electromagnetic co-penetration heat treatment under platinum-rhodium catalysis; then the blade is subjected to organic post-treatment, is heated at a co-penetration turning point of 723° C., and then quenched in organic matter of horse urine; a noise-elimination inner shaft of the rear shaft of the lawn mower is hollow and has a plurality of noise-elimination wedges for facilitating noise elimination and reduction. The improved mechanism may be powered directly by a three-stage planetary retarder connected to an electric motor.

Abstract: A method, a terminal and a non-transitory storage medium for extracting webpage content includes: responding to a webpage browsing instruction triggered on a browser by a mobile client to obtain a corresponding webpage; parsing the webpage to obtain a DOM node of a tag in a webpage script; obtaining a plug-in tag node from the DOM node; and when a plug-in tag corresponding to the plug-in tag node is a predetermined type tag, extracting a plug-in resource that corresponds to the plug-in tag.

Abstract: A method is provided for loading a rendering engine of a browser on a mobile terminal. The method includes receiving a user interface installation file and a rendering engine file separately and independently when an update to the browser is needed, wherein the user interface installation file includes a user interface module and an interface adapter module. The method also includes installing the received user interface installation file. Further, the method includes loading dynamically a corresponding function file and an object library file in the rendering engine file through the interface adapter module when an application runs. The corresponding function file and the object library file are not compiled together with the user interface adapter module.

Abstract: A water spray gun, including: a gun body, a valve switch, and a device for switching a spray pattern. The gun body includes: a water passage and double water hole. The valve switch includes: a button, a pressing piece including a unilaterally oblique plane, a rear plate including an inner guide rail, a rotating piece including a unilaterally oblique plane, a first spring, a front sealing ring, a switch rotating core, and a double sealing ring. The device for switching a spray pattern includes a water spray cap, a water spray plate, a decentered interface, a second spring, a wedge rotating piece for water diversion including a plurality of negative wedge blocks each including a negative wedge, a wedge push rod including a plurality of positive wedge blocks each including a positive wedge, a housing of a gun head, and a trigger.

Abstract: A water spray gun including a gun body. The gun body includes: an inner part including a water channel; an outer part including a handle; an upper part including a spray bar, a water spray plate, a lock button, and a pull rod including a plug; and a lower part including an water stop plug disposed at an distal end thereof, a water stop plate, a water stop spring, a first sealing ring for stopping water, and a second sealing ring for introducing water. The water channel is disposed in the inner part of the gun body. The handle is movably mounted on the outer part of the gun body via a pin. A water sealing position of the water spray gun is disposed at the distal end for keeping the water out of the gun body and for preventing the gun body from becoming stuck and rupturing.

Abstract: The present disclosure provides a data synchronization method and device, relating to the field of data processing. The method includes: sending a synchronization request to a backup server by a client, the synchronization request including a client data version number and client synchronization data; receiving the synchronization request and determining whether the client data version number is consistent with a local data version number by the backup server; updating local data according to the client synchronization data on condition that the client data version number is consistent with the local data version number; and sending the local data version number and the local data to the client on condition that the client data version number is not consistent with local data version number. By using a version number mechanism, the present disclosure can manage the backup data in the backup server and the client synchronization data at the client.

Abstract: A water spray gun including a gun body. The gun body includes: an inner part including a water channel; an outer part including a handle; an upper part including a spray bar, a water spray plate, a lock button, and a pull rod including a plug; and a lower part including an water stop plug disposed at an distal end thereof, a water stop plate, a water stop spring, a first sealing ring for stopping water, and a second sealing ring for introducing water. The water channel is disposed in the inner part of the gun body. The handle is movably mounted on the outer part of the gun body via a pin. A water sealing position of the water spray gun is disposed at the distal end for keeping the water out of the gun body and for preventing the gun body from becoming stuck and rapturing.

Abstract: A water spray gun, including: a gun body, a valve switch, and a device for switching a spray pattern. The gun body includes: a water passage and double water hole. The valve switch includes: a button, a pressing piece including a unilaterally oblique plane, a rear plate including an inner guide rail, a rotating piece including a unilaterally oblique plane, a first spring, a front sealing ring, a switch rotating core, and a double sealing ring. The device for switching a spray pattern includes a water spray cap, a water spray plate, a decentered interface, a second spring, a wedge rotating piece for water diversion including a plurality of negative wedge blocks each including a negative wedge, a wedge push rod including a plurality of positive wedge blocks each including a positive wedge, a housing of a gun head, and a trigger.