37results about How to "Expected performance" patented technology

There is provided a method for operating multi-node data stores. A data table is stored in a first computing node and an index table is stored in a second computing node. The index table provides keys used for accessing data in the first computing node and other multi-node data stores. Operations that update or read the data table accessed from the first computing node and the index table accessed from the second computing node are performed. The operations optimize between latency in updating or reading the data table and the index table and data consistency maintained between data entries in the data table and data entries pointed by indices in the index table

There are provided a system and a computer program product for operating multi-node data stores. The system stores a data table in a first computing node and stores an index table in a second computing node. The index table provides keys used for accessing data in the first computing node and other multi-node data stores. The system performs operations that update or read the data table accessed from the first computing node and the index table accessed from the second computing node. The operations optimize between latency in updating or reading the data table and the index table and data consistency maintained between data entries in the data table and data entries pointed by indices in the index table.

The present invention provides a technique for automated selection of a parameterized operator sequence to achieve a pattern classification task. A collection of labeled data patterns is input and statistical descriptions of the inputted labeled data patterns are then derived. Classifier performance for each of a plurality of candidate operator / parameter sequences is determined. The optimal classifier performance among the candidate classifier performances is then identified. Performance metric information, including, for example, the selected operator sequence / parameter combination, will be outputted. The operator sequences selected can be chosen from a default set of operators, or may be a user-defined set. The operator sequences may include any morphological operators, such as, erosion, dilation, closing, opening, close-open, and open-close.

The present invention provides a technique for automated selection of a parameterized operator sequence to achieve a pattern classification task. A collection of labeled data patterns is input and statistical descriptions of the inputted labeled data patterns are then derived. Classifier performance for each of a plurality of candidate operator / parameter sequences is determined. The optimal classifier performance among the candidate classifier performances is then identified. Performance metric information, including, for example, the selected operator sequence / parameter combination, will be outputted. The operator sequences selected can be chosen from a default set of operators, or may be a user-defined set. The operator sequences may include any morphological operators, such as, erosion, dilation, closing, opening, close-open, and open-close.

The present invention relates to educational tools and methods for teaching individuals, and in particular consumers, about the enhanced performance characteristics of textile products. In accordance with the present invention, the enhanced performance characteristics are typically invisible to the naked eye, however the effects of these enhanced performance characteristics can be easily visualized when challenged. Accordingly, such educational tools and methods are necessary to demonstrate the enhanced performance characteristics of the textile products that would otherwise be impossible to recognize.

A resist film made of a chemically amplified resist is formed on a substrate. Subsequently, a barrier film for preventing a component of the resist film from eluting into an immersion liquid or preventing the immersion liquid from permeating into the resist film is formed on the resist film. Thereafter, with an immersion liquid provided on the barrier film, pattern exposure is carried out by selectively irradiating the resist film with exposing light through the barrier film. Then, after removing the barrier film, the resist film having been subjected to the pattern exposure is developed, so as to form a resist pattern made of the resist film.

The invention discloses a preparation method for a polymer material with a continuously-alternating layer structure. The preparation method comprises the following steps of step 1, premixing 30-70 parts of first resin or a first resin compound and 70-30 parts of second resin or a second resin compound, adding the premix in a double-screw extruder, performing melt blending and extrusion at a temperature of 100-300 DEG C, cooling, and slicing to obtain blend grains; and step 2, performing high-speed thin-wall injection forming on the obtained blend grains at an injection temperature of 100-300 DEG C and an injection speed of 50-1200 mm / s, so as to obtain the polymer material with a continuously-alternating layer structure. The preparation method disclosed by the invention is simple in the whole operation process, low in production cost, suitable for large-scale industrialized production, capable of regulating and controlling the thickness of the continuously-alternating layer structure by adjusting the component proportioning ratio of the blend, and suitable for various blend systems.

Systems and methods that provide profit optimization and give manufacturers adequate information and object data for making capital and strategic sales, operational, and procurement decisions. Disclosed are embodiments for comprehensive machine-executable decision-making systems that provide executives with tools that identify the best possible plan to optimize profits. The systems and related components eliminate subjectivity, controversy, and confusion while supporting the natural workflow of the leadership team in the creation and execution of a single optimal plan.

The invention relates to the technical field of language processing, in particular to a language model training method in a self-reconstruction mode, which comprises the following steps of: S1, extracting at least one sentence to be trained from a pre-training text, segmenting the sentence to be trained into single word sequences, and mapping corresponding single sub-sequences into a text matrix through position coding; s2, establishing a neural network structure in combination with a transformer model and a self-attention mechanism; s3, taking the text matrix as an input sample of a neural network structure, and taking the transformer model as a parameter to train and optimize to obtain a target function; and S4, repeating the steps S1 to S3 to update the target function until a set optimization condition is reached so as to obtain a pre-training model. The invention also provides a system and a computer readable medium.

A complex composition characterized by comprising a polymer having repeating units represented by the formula (1) and a metal complex which luminesces in its triplet excited state; and a polymer complex compound characterized by comprising repeating units represented by the formula (1) and a metal complex structure which luminesces in its triplet excited state and by emitting visible light in a solid state. (1) (Ar1 and Ar2 each independently represents a trivalent aromatic hydrocarbon group or trivalent heterocyclic group; Ar3 represents an aromatic hydrocarbon group or heterocyclic group, provided that the ring Ar3 has bonded thereto one or more groups selected from the group consisting of alkyl, alkoxy, alkylthio, alkylsilyl, alkylamino, aryl, aryloxy, arylalkyl, arylalkoxy, arylalkenyl, arylalkynyl, arylamino, monovalent heterocyclic groups, and cyano; and X represents a single bond or connecting group.)

The present invention relates to a container-based network function virtualization (NFV) platform, comprising at least one master node and at least one slave node, the master node is configured to, based on interference awareness, assign container-based network functions (NFs) in a master-slave-model-based, distributed computing system that has at least two slave nodes to each said slave node in a manner that relations among characteristics of the to-be-assigned NFs, info of load flows of the to-be-assigned NFs, communication overheads between the individual slave nodes, processing performance inside individual slave nodes, and load statuses inside individual said slave nodes are measured.

A micro-switching element provided with a first electrode 4 containing an ionic conductor and a second electrode 5 composed of an electric conductor, wherein the first electrode 4 and the second electrode 5 are physically and electrically connected to each other through deposition of a metal ion from the ionic conductor, and wherein a photoresponsive film 9 that receives light to generate a carrier is disposed between the first electrode 4 and the second electrode 5 to fill up the space between the electrodes. Accordingly, a micro-switching element is provided of which the characteristic fluctuation is small and which hardly produces a problem of operation failure.

There are provided a system and a computer program product for operating multi-node data stores. The system stores a data table in a first computing node and stores an index table in a second computing node. The index table provides keys used for accessing data in the first computing node and other multi-node data stores. The system performs operations that update or read the data table accessed from the first computing node and the index table accessed from the second computing node. The operations optimize between latency in updating or reading the data table and the index table and data consistency maintained between data entries in the data table and data entries pointed by indices in the index table.

The invention belongs to the field of planet probes, and particularly relates to an impacting type penetrating device, comprising a shell, a mass block and an impacting hammer; a capturing and releasing sleeve is driven by a direct current motor, so as to compress a drive spring; when the drive spring is compressed to be in contact with a releasing sleeve, the impacting hammer impacts the shell under an elastic force action, and at the moment, an impact force is much larger than an external action force; meanwhile, the mass block is subjected to the action of a brake spring on the tail, the amount of movement is small, secondary impacting is generated when an initial state is recovered, and the movement of the penetrating device in a vertical direction is efficiently realized; and after the process is circulated, the penetrating device can reach a predetermined depth. A self-drive manner is adopted, the penetrating device can penetrate into a ground layer without intervention of other devices; a linear drive manner is adopted, a clamping device is not needed, and no lots of heat is generated in work; and the penetrating device is light in whole weight, works reliably and has important significance in the aspect of planet surface exploration.

The invention provides a robot motion control method and device, robot control equipment and a storage medium, and relates to the technical field of robot control. According to the current real-time state information of the parallel robot and the expected movement track information of the to-be-executed task, the task execution coefficient matrix and the dynamic constraint condition when the to-be-executed task is executed are determined; constructing a parameter distribution constraint condition based on a hyperplane constraint condition of a parallel mechanism transmission performance high-quality space of the parallel robot in a generalized joint space, and then solving a target driving parameter meeting a dynamic constraint condition and the parameter distribution constraint condition from a task execution loss function by adopting a task execution coefficient matrix; therefore, the kinematics information of the robot and the expected working space range, related to the motion / force transmission performance, of the parallel mechanism are fully considered in the robot motion control process through the target driving parameters, and it is ensured that the robot shows the expected operation performance while achieving the expected motion effect.

An active front splitter for automobile is movably connected to a splitter support by a spindle support at each of its two ends. A driving mechanism being mounted to the splitter support at each of its two ends, an electric motor being mounted in the middle of the splitter support. The driving mechanism is driven by the electric motor and fixedly connected with the active front splitter so that the active front splitter is driven by the driving mechanism to rotate around a spindle fixed to the splitter support between a forwardly extended position and a retreated position. Thus, while ensuring the trafficability of the assembled automobile, it is possible to reduce wind drag so that the expected aerodynamic performance can be achieved.

At least some embodiments described herein relate to the automatic tuning of a dataflow execution graph. Such dataflow execution graphs are often used to execute some processing against a stream of data messages. A performance parameter of the dataflow execution graph is monitored, and compared against a service level objective. Based on the comparison, it is automatically decided whether a configuration of the dataflow execution graph should be changed. If a change is decided to be made, the configuration of the dataflow execution graph is altered. Thus, rather than require explicit instructions to change the configuration of a dataflow execution graph, the configuration of a dataflow execution graph is changed (or tuned) depending on compliance of performance with a service level objective.

At least some embodiments described herein relate to the automatic tuning of a dataflow execution graph. Such dataflow execution graphs are often used to execute some processing against a stream of data messages. A performance parameter of the dataflow execution graph is monitored, and compared against a service level objective. Based on the comparison, it is automatically decided whether a configuration of the dataflow execution graph should be changed. If a change is decided to be made, the configuration of the dataflow execution graph is altered. Thus, rather than require explicit instructions to change the configuration of a dataflow execution graph, the configuration of a dataflow execution graph is changed (or tuned) depending on compliance of performance with a service level objective.

A setting machine (1000) for making a setting and / or adjustment on an assembly (1) attached to a receptacle (10), including a positioning module (100) to move this receptacle (10) on command from control means (3000) to convey it into a setting and / or adjustment position below an acquisition module (200), which includes measuring and / or testing means for determining the spatial position of the receptacle (10), and including a setting and / or adjustment module (400) for making a setting and / or an adjustment with motorised axes for moving, opening and closing, in a clamp plane perpendicular to a clamp rotation direction (DF, DG), a clamp (600) arranged to drive or deform a mobile component or a component included in such an assembly (1) borne by a receptacle (10), and method for using such a setting machine for setting and / or adjusting at least one horological component.

An active front splitter for automobile is movably connected to a splitter support by a spindle support at each of its two ends. A driving mechanism being mounted to the splitter support at each of its two ends, an electric motor being mounted in the middle of the splitter support. The driving mechanism is driven by the electric motor and fixedly connected with the active front splitter so that the active front splitter is driven by the driving mechanism to rotate around a spindle fixed to the splitter support between a forwardly extended position and a retreated position. Thus, while ensuring the trafficability of the assembled automobile, it is possible to reduce wind drag so that the expected aerodynamic performance can be achieved.

The invention relates to a rib fracture detection model training system and method, a rib fracture detection system and method, and belongs to the technical field of artificial intelligence. The method comprises the following steps: acquiring a plurality of rib-containing CT images, and marking rib fracture areas on the CT images by experts; extracting a skeleton region in the CT image as a target region, and sampling the CT image in the target region to obtain a 3D local CT image; adopting a 3D DeepLab network architecture module, using a plurality of positive samples and a plurality of negative samples to train the model, constructing a novel rib fracture detection model based on high-resolution 3D ResNet-HR, using the obtained detection model to carry out rib fracture detection, and obtaining good expected performance. The obtained detection model is used for a rib fracture detection system, compared with manual observation, the speed is increased by more than 15 times, and the technical problem that an existing rib fracture detection technology is poor in sensitivity and specificity is well solved.

A micro-switching element provided with a first electrode 4 containing an ionic conductor and a second electrode 5 composed of an electric conductor, wherein the first electrode 4 and the second electrode 5 are physically and electrically connected to each other through deposition of a metal ion from the ionic conductor, and wherein a photoresponsive film 9 that receives light to generate a carrier is disposed between the first electrode 4 and the second electrode 5 to fill up the space between the electrodes. Accordingly, a micro-switching element is provided of which the characteristic fluctuation is small and which hardly produces a problem of operation failure.

This invention provides a double-linered PSA sheet having an adhesively double-faced PSA sheet, and first and second release films placed on first and second adhesive faces of the PSA sheet. The first and second release films have tensile elastic moduli E1 and E2 at an E2 / E1 ratio value of 1.5 or greater.

A polarity correction circuit for dimmer includes a control circuit, an adjustment circuit, and a detection circuit. The adjustment circuit is connected to the control circuit, a working voltage input end, and a dimmer, and the adjustment circuit includes several switches. The adjustment circuit receives a dimming signal of the dimmer. The detection circuit is connected to the dimmer and the control circuit, the detection circuit detects the dimming signal to generate a reference voltage, and the detection circuit transmits the reference voltage to the control circuit. The control circuit maintains the switch states of the switches of the adjustment circuit unchanged or adjust the switch states of the switches of the adjustment circuit according to the reference voltage.

The invention discloses a fusing assembly, a fusing type building shock-isolation rubber bearing and a building, comprising a first assembly, a second assembly, a third assembly and a fusing rod; the second assembly and the third assembly are provided with a fusing cavity in the center; the fusing One end of the rod is fixedly inserted in the middle of the first component, and the other end of the fuse rod protrudes from the second component and the third component and is threaded with a safety rope; the other end of the fuse rod and the safety rope are both placed in the fuse cavity. The invention prevents or slows down the shearing movement of the vibration-isolation rubber bearing when it is subjected to a horizontal force not exceeding the yield displacement and a horizontal force not exceeding the fortification seismic intensity. The vibration-isolation rubber bearing does not move frequently under the action of high-frequency and low-intensity earthquakes, so as to protect the vibration-isolation rubber bearing. To ensure that when an earthquake with fortification intensity occurs, the vibration-isolation rubber bearing can perform as expected.

A horological setting and / or adjustment mechanism, including a setting and / or adjustment module (400) for a horological setting machine (1000), for making a setting and / or adjustment on a horological assembly (1), including an elastic clamp (600) with clamp arms (601) arranged to drive or deform a mobile component or a component of this assembly (1), the clamp (600) including a bearing portion (602) subjected to the action of an actuator, spindle (407), eccentric or push-piece, any deformation of this bearing portion (602) modifying the relative mutual position of the arms (601), and this setting and / or adjustment module (400) includes setting and / or adjustment means which include a plurality of motorised axes which are arranged to move, open and close, in a plane perpendicular to a clamp rotation direction (DF), a said clamp (600).