7results about How to "Fix alignment issues" patented technology

The invention discloses a speaker recognition method in a medical real-time speech recognition scene, and the method specifically comprises the steps: carrying out the parallel distribution of a received PCM audio stream through an audio diverter in a gateway layer, and transmitting the audio stream to an automatic speech recognition link and a speaker separation link; in the automatic speech recognition link, outputting a recognition text and Token-level timestamps corresponding to each minimum semantic unit in the recognition text; in the speaker separation link, extracting a corresponding speaker embedding vector based on a preloaded speaker embedding model, and performing online clustering processing on the embedding vector to generate a speaker identity identifier; token-level boundary adsorption labeling processing is executed based on the Token-level timestamp and an online clustering result, so that a speaker switching position is determined; and carrying out one-to-one mapping on the speaker tags and the recognition text according to the Token-level timestamps, merging Tokens with the same speaker tags continuously, and outputting a transliteration text with the speaker tags.

The invention discloses a road disease knowledge graph construction and entity alignment method. The method comprises the following steps: S1, selecting data to construct an ontology model; s2, preprocessing the data, and extracting disease-related entities by adopting an entity recognition model; s3, judging whether the identified entity pair has a semantic relationship or not according to a relationship extraction model; s4, aligning the disease terms and the entities; and S5, storing and applying the knowledge graph. The method has the advantages that the disease ontology model is constructed, then the entity recognition model is adopted to extract the disease related entities, and the relation extraction model is adopted to judge whether the recognized entity pairs have the semantic relation or not, so that the alignment problem of multi-source terms is solved, and a structured and reasonable industry knowledge base is formed; a complete logic chain is formed from a disease phenomenon to a maintenance decision, and the accuracy and recall rate of extracting entities and relationships in a complex unstructured text are improved.

This invention provides a perinatal full-cycle intelligent intervention method based on multi-source heterogeneous data fusion, comprising: step S100, simultaneously collecting subjective self-reported data from pregnant women, real-time physiological data from wearable devices, and heterogeneous clinical examination data to construct a multi-dimensional spatiotemporal data pool; step S200, establishing a unified time base axis with gestational age and absolute time as dual coordinate axes, and extracting feature vectors from the data in the multi-dimensional spatiotemporal data pool at fixed time steps; step S300, calculating the real-time global comprehensive risk index RI based on the feature vectors; step S400, when RI exceeds the first dynamic threshold T1, the system triggers a level-one warning; when RI exceeds the second dynamic threshold T2 and a preset acute-critical feature operator is identified, the system triggers a level-two warning, and simultaneously generates an admission preparation list and sends a rescue instruction to the hospital's emergency dispatch system.

The utility model discloses a steel plate welding device with an aligning and calibrating mechanism, which relates to the technical field of steel plate welding and comprises a fixing mechanism, a middle positioning mechanism is slidably arranged in the middle of the fixing mechanism, and two groups of multidirectional rotating and positioning mechanisms are rotatably arranged on two sides of the fixing mechanism. The utility model solves the problems that the sizes of the existing welded steel plates are generally inconsistent, so that a clamp of a working table of a welding machine is difficult to adaptively adjust, and the welding edges are difficult to align, and the two to-be-welded steel plates are respectively aligned with the two groups of pressing components through the centering arrangement of the middle positioning mechanism. Through the arrangement of the multi-direction rotating positioning mechanisms, the two sets of multi-direction rotating positioning mechanisms are independently adjusted and rotationally arranged on the two sides of the middle positioning mechanism, the upper end of the transfer table is rotationally sleeved with a rotating block, and adjustment can be conducted according to the diagonal angles of the steel plates; the two sets of multidirectional rotating positioning mechanisms are adaptively adjusted according to the steel plates on the two sides.

The application discloses a whole vehicle power balance method and system based on spatiotemporal causal graph convolution and intention load cooperation. The method extracts pseudo-synchronous input features from a multi-modal buffer to construct a dynamic graph, and uses a dynamic edge weight generator and a spatiotemporal causal graph convolution layer to extract global graph features. The input intention perception predictor is parallelly outputted with a continuous intention encoding vector and a future load power sequence through a causal mask transformer encoder and a conditional time series convolution network, and semantic alignment is realized through intention-load consistency loss. An enhanced observation state containing an intention vector and a load prediction is constructed, and multi-agent reinforcement learning is used for joint training to generate a control strategy by weighting atomic rewards according to intention intensity. The application realizes multi-modal spatiotemporal feature alignment and intention-load cooperative decision-making, and significantly improves the energy efficiency and dynamic response accuracy of whole vehicle power balance.

The application belongs to the technical field of semiconductor packaging, and particularly relates to a device and method for shaping and bonding of a carrier tape flip solder metal electrode; the method comprises the following steps: positioning and sleeving an integrated device of a metal electrode and PI into a lower mold according to a positioning pin; sequentially sleeving springs on all guide pins of the lower mold; placing an upper mold on the lower mold so that guide pin through holes of the upper mold are aligned with the guide pins; vertically applying pressure to a middle position of the upper mold, and alternately tightening the pressure screws; when the gap between the upper mold and the lower mold is 2mm, stop tightening the pressure screws; placing a shaping clamp in the center of a pressure test table, and tightly pressing the upper and lower molds with a pressure of 150N; alternately tightening two fixing screws, and taking the shaping clamp off the test table when the feedback force is within the range of 150N+5N; the application has the characteristics of high efficiency, reliability, simplicity, practicality, good alignment, and effective reduction of welding stress.

The invention discloses a photoelectric detector transfer function testing device and method based on an off-axis double-reflector light path, and belongs to the technical field of photoelectric detector performance test.The device comprises a testing target assembly, the off-axis double-reflector light path and a tested detector assembly; the test target assembly comprises a light source, a target, a target adjusting platform and a multi-axis motion platform; a light source is installed on the back face of the target, a combination of the target and the light source is arranged on a target adjusting platform, and the target adjusting platform is arranged on a multi-axis motion platform. The off-axis double-reflector light path comprises a base, an off-axis double-reflector light path image space reflector and an off-axis double-reflector light path object space reflector; the base is used for fixing and determining the relative positions of the image space reflector and the object space reflector of the off-axis double-reflector light; the detected detector assembly comprises a detected detector arranged on the multi-dimensional adjusting platform and the multi-dimensional adjusting platform connected to the data acquisition and image display device. The method can be compatible with various existing transfer function test methods.