9results about How to "Guaranteed training effect" patented technology

The utility model discloses a culture bottle for indoor soil culture, and relates to the technical field of soil sample culture. A 150 cylindrical brown glass wide-mouth bottle is selected as the culture bottle, the brown glass can prevent light pollution, the culture effect and quality can be further guaranteed, the cylindrical culture bottle can be arranged in the culture box in the maximum volume mode, the bottom of each silicone tube extends into the bottom of the culture bottle, and therefore the culture effect and quality are improved. Through the arrangement, gas in the culture bottle can be fully exchanged; by arranging the three-way valve, the installation stability of the silica gel tube can be guaranteed, nitrogen blowing can be carried out on the interior of the silica gel tube to guarantee the CO2 background value of a culture bottle, repeated uncovering is not needed, sample pollution is avoided, and continuous sampling measurement of a soil sample culture experiment is facilitated; the purpose of rapid sampling can be achieved through the injector, and the cultivation effect and quality are guaranteed.

The utility model discloses a cell culture bottle rack relates to cell culture device technical field. The cell culture bottle rack includes rack base, support platform, clamping unit, limit block, clamping block and locking unit, and support platform slidingly connects in the top of rack base. The cell culture bottle rack passes through the design of support platform, clamping unit and limit block, makes cell culture bottle convenient for clamping between two sets of limit blocks, keeps clamping stable, and cell culture effect is guaranteed, and simultaneously, through the design of limit block, clamping block and locking unit, makes limit block convenient for dismounting and replacement model, to adapt to multiple models cell culture bottle, ensures that the contact area between cell culture bottle and limit block is big during clamping process, and clamping effect is good, and safety is good, satisfies use demand.

The utility model provides a kind of multifunctional shot training adjustment auxiliary device, it is related to sports equipment technical field, including installation support mechanism, ratchet deceleration mechanism and shot throwing simulation mechanism, ratchet deceleration mechanism includes ratchet wheel assembly and pawl assembly, ratchet wheel assembly is rotatably set on installation support mechanism, ratchet wheel assembly is provided with multiple deceleration grooves along circumference, pawl assembly is adapted with deceleration groove, shot throwing simulation mechanism is connected with ratchet wheel assembly, and it is synchronous rotation with ratchet wheel assembly;When shot throwing simulation mechanism is pushed, ratchet wheel assembly is forward rotation relative to pawl assembly, when shot throwing simulation mechanism resets, pawl assembly can be inserted into deceleration groove distributed in circumference in turn;The utility model cooperates through installation support mechanism, ratchet deceleration mechanism and shot throwing simulation mechanism, not only when training, shot throwing action can be effectively simulated, training effect is remarkable, and shot throwing simulation mechanism slowly falls back, and training process is safe and reliable.

The invention relates to the field of intelligent medical treatment, in particular to a self-evolution training method and device based on a neurophysical engine and causal generation, electronic equipment and a storage medium. A plurality of real sample magnetocardiogram signals, virtual sample magnetocardiogram signals and corresponding category labels are determined to serve as an initial training set; and performing model training on the data classification model for multiple times according to the training set in an iteration mode, and determining a target category label of which the classification effect does not meet a preset requirement after training. And according to the structural causal model, generating pathological parameter information according to the virtual sample magnetocardiogram signal of the target category label. And the training set is updated through virtual sample magnetocardiogram signals obtained by forward solving the pathological parameter information through the differentiable neural physical simulator. According to the method, multiple rounds of training are carried out on the data classification model, the categories difficult to recognize are automatically recognized after each time of training, and the corresponding training samples are automatically added to carry out training again, so that the model training effect in a data scarcity scene is ensured.

This invention relates to a multimodal data retrieval method based on semantic association, belonging to the field of intelligent integrated circuits, and more specifically to the field of big data processing and artificial intelligence technology. The method includes: using an intelligent identification model to intelligently identify whether a scene-recorded video matched with an actual law enforcement scenario belongs to the first crime scene based on semantic association information, video association information, and image association information; if it does not belong to the first crime scene, retrieving the next scene-recorded video matching the actual law enforcement scenario for further intelligent identification. This invention addresses the technical problem that existing semantic association-based user retrieval methods cannot be applied to law enforcement scenarios. By employing a semantic association-based multimodal data retrieval mode in the legal documents and case databases of law enforcement departments, the retrieval continues until a relevant video belonging to the first crime scene of the actual law enforcement scenario is obtained, thereby solving the aforementioned technical problem.

This utility model discloses a posture training device for broadcasters, belonging to the field of posture correction technology. The utility model includes a seat body, comprising a seat plate and a backrest fixedly connected thereto; a shoulder and arm fixing rod includes adjustable posture guide arms disposed on both sides of the backrest, with soft C-shaped contact arms at their ends; a leg restraint frame includes a linkage folding assembly hinged to the front of the seat plate, and a restraint panel connected to the end of the linkage folding assembly. This utility model solves the problems of common broadcaster posture training devices being functionally limited and difficult to adjust in height by adding shoulder and arm fixing rods and a leg posture restraint mechanism to the seat.

This disclosure relates to the field of computer technology and discloses a method, apparatus, device, medium, and program product for code data completion and annotation. The method includes: acquiring target code data to be annotated; dividing the target code data into annotation segments to determine annotation data segments; and, in response to a code annotation operation generated for the annotation data segments, completing and annotating the code statements in the annotation data segments according to the code annotation operation to obtain code completion and annotation results. By implementing the technical solution of this disclosure, the time spent reading code statements is saved, and the efficiency and accuracy of code annotation are improved.

The application relates to a dynamic gradient compression learning method of a federal learning system and belongs to the field of artificial intelligence. The method comprises the following steps: constructing a federal learning model, a server distributing different sampling communication bandwidths to clients, and the clients obtaining local models after training; considering resource constraints and gradient states of each client local model, calculating a pruning rate and a quantization level of a dynamic gradient compression strategy in this round; according to the pruning rate, each client performs a sparse operation on the gradient of the client to obtain a sparse gradient; according to the quantization level, each client performs a quantization and encoding operation on the sparse gradient to obtain compressed gradient data; each client uploads the compressed gradient data to the server, the server decompresses the gradient data to obtain decompressed gradient data; and the server aggregates the decompressed gradient data according to elements and updates a global model until the model converges. The application realizes efficient communication federal learning with better performance in a resource-limited scene.

According to the technical scheme, the functional exercise device is characterized by comprising a platform, a footstool and a guardrail are installed on the platform, a handrail and a controller are installed on the guardrail, a first electric lifter electrically connected with the controller is installed on the platform, a first lifting rod is arranged on the first electric lifter, and a second lifting rod is arranged on the second electric lifter. The footstool is fixedly connected with a first mounting seat, and the first mounting seat is fixedly connected to the first lifting rod. The invention has the following beneficial effects: when not in use, the stool surface of the footstool is flush with the surface of the platform, a child stands on the platform, puts soles on the stool surface of the footstool and holds the handrails with both hands, and a trainer controls the lifting of the footstool through the controller, so that the ankles of the child are suspended along with the lifting of the footstool, the use is convenient, the posture is easy to adjust, and the training effect is ensured.