50results about How to "Achieve streamlining" patented technology

The invention relates to a neural network relation classification method and an implementation system thereof, which fuse discrimination degree information, comprising: (1) data preprocessing; (2) training word vector; (3) extracting position vector; Combining the word vector of each word with the high-dimensional position feature vector, the joint feature is obtained. (4) computing the semantic representation of sentences; The context information and semantic information of entities are encoded by bi-directional LSTM. (5) calculating a discrimination vector; After the two entity vectors are subtracted from each other and cascaded with a Bi-LSTM unit encode that input; (6) inputting the outputs of (4) and (5) to the CNN, outputting the feature vector fused with the discrimination information, and inputting the feature vector to the classifier for classification; (5) adopting a Loss function to train the model. The invention does not need to manually extract any features, and the jointmodel does not need to preprocess the data by means of other natural language processing tools, the algorithm is simple and clear, and the effect is best at present.

The invention relates to an emotion classification method based on a tensor fusion mode. The method comprises the steps of (1) data preprocessing; (2) training word vectors; (3) modeling specific tasks; the context information and the semantic information of each sentence are coded through bidirectional LSTM, and the feature vector representation of each sentence is obtained through the effect ofeach layer of network; and (4) tensor fusion: fusing the three feature vectors output by the model by adopting a tensor fusion mode, obtaining an optimal and comprehensive feature representation through information fusion, and then sending the feature vectors formed after fusion to a classifier for emotion classification. (5) training model. Any feature does not need to be extracted manually, themodel does not need to preprocess data by means of an additional natural language processing tool, meanwhile, emotion classification does not need to be conducted by recognizing current words in advance, the algorithm is simple and clear, and the effect is obvious.

The invention provides a permission dispatching method and device, and relates to the technical field of permission control. The permission dispatching method and device is designed for solving the problems of a traditional static setting permission dispatching method that administrators have large workloads and the permission can not realize optimized and minimized dispatching. The method comprises the following steps: obtaining permission information which comprises permission use frequency; according to relationship between the permission information and a preset function, calculating a permission dispatching factor; and comparing the permission dispatching factor with a preset threshold value to obtain a comparison result, and dispatching the permission according to a preset dispatching instruction mapped by the comparison result. The permission dispatching method and device realizes the intellectualization of the permission dispatching, causes the distribution and the recall of the permission to be simpler, more conforms to user requirements and improves information security.

The invention relates to a market risk assessment method based on power transaction data, and the method comprises the steps: 1), carrying out the dimension reduction of a power market risk monitoringfull-index library based on a Lasso regression model, and constructing a power market risk monitoring index system; 2) determining an index threshold value by adopting a mean number principle method,screening abnormal data, and carrying out preliminary identification on a risk object; 3) calculating the subjective weight and the objective weight of each index by using an improved CRITICG1 method, calculating the comprehensive weight of each index by using an improved game theory combination weighting method, constructing an aggregation model, and determining the risk level of the screened market subject by using a comprehensive evaluation method; and 4) performing risk assessment on the market risk of the market subject according to the risk level, and establishing different early warning mechanisms to warn the market risk. Compared with the prior art, the method has the advantages of effectively monitoring potential market violation behaviors of different market subjects, improvingthe precision and speed of power market risk assessment and the like.

The invention discloses a method for simplifying a five-loudspeaker system to a four-loudspeaker system. The method comprises the following steps of arranging a substitutive loudspeaker group including four loudspeakers, obtaining a signal distributed by synthesizing four loudspeakers into one virtual sound source, simulating the virtual sound source by using a loudspeaker, wherein the four loudspeakers and the virtual sound source are on the same spherical surface, and a sphere center position of the spherical surface is a receiving point; calculating initial distribution coefficients of the four loudspeakers and determining a final distribution coefficient; for a multi-sound channel system including four loudspeakers, applying the initial signal of single loudspeaker and the corresponding signal distributed by the loudspeakers in the step 1. The conventional method for synthesizing Ando four loudspeakers into one virtual sound source gives a series of loudspeaker distribution coefficients, but does not give the optimal loudspeaker distribution coefficient. The method disclosed by the invention can obtain the optical distribution coefficient for synthesizing four loudspeakers into one virtual sound source, and is beneficial to improving effects for synthesizing the virtual sound source.

The invention relates to a multifunctional installation and investigation vessel, which comprises a vessel body and is characterized in that an A-type lifting frame, an oceanographic engineering crane and a derrick are sequentially arranged in the X direction on a main deck of the vessel body; a crane winch is arranged below the main deck, and a steel wire rope passes through the main deck; the crane and the crane winch are respectively arranged in positions on two sides of the vessel body; multiple empty tanks are arranged between the inner bottom and the outer bottom of the vessel body and in positions on two sides of the vessel body, and multiple lower water ballast tanks are arranged on the inner sides of the two sides of the vessel body; opposite tanks on the two sides of the vessel body are communicated via communication passages; an energy converter tank is also arranged at the bottom of the vessel body. When the tanks are damaged, water can enter the empty tanks uniformly, so that the stability is improved; when water in the empty tanks on one side of the vessel body is excessive, water can flow from one side to the other side of the vessel body via the communication passages, so that the transverse inclination after damage of the vessel can be reduced and the damaged stability is improved.

The invention discloses a control tree generation method, which comprises the following steps: generating an initial control tree of an application to be tested, nodes in the initial control tree being in one-to-one correspondence with controls in the application to be tested; Determining at least one target node according to an area where each node on the initial control tree is located; And based on the at least one target node, generating a target control tree so as to test the to-be-tested application. According to the embodiment of the invention, the control in the control tree can be efficiently searched, so that the efficiency of automatic testing of the application is improved.

The invention discloses a terminal locating and cutting mechanism, comprising a main body, wherein, a first opening is arranged near the top part, and a C-shaped first slide block is flexibly arranged in the first opening, a second opening is flexibly arranged near the bottom end of the main body, and a L-shaped second slide block is arranged in the second opening; a cutting tool fixed on the first slide block; a cutting table which is fixed on the second slide block by the bottom end provided with a plurality of bottom holes, and at least one locating salient point is arranged on the cutting table; a supporting block which is arranged under the second fixing block on the main body, and a plurality of top holes are arranged at the top end of the supporting block; a plurality of springs, one end of each spring is arranged in a bottom hole, and the other end is arranged in a top hole; a first elbow lever with one end arranged in the opening of the C-shaped first slide block; a second elbow lever with one end arranged on the bottom end of the L-shaped second slide block; a cylinder connected with the first elbow lever and the second elbow lever by the piston at one end away from the main body.

The invention relates to a precise adjustment auxiliary device for a track board of a high speed railway and an adjusting method thereof. The device comprises a support, a hydraulic jack and a base bolt, wherein the support comprises a support base and a support top plate, and a pit with balls placed inside is arranged on the upper surface of the base which stretches to the underside of the track board on one side; the hydraulic jack is placed in the base and on the balls, one end of the support top plate is placed at the top end of the hydraulic jack, and the other end contacts with the side of the track board; and the base bolt penetrates from the outside of the support base and abuts against the side of the hydraulic jack. During adjustment, the auxiliary device is arranged at each of the four corners of the track board; the support base is placed under the track board; the balls are placed into the base, and the base bolt is arranged; the jack is placed on the balls and raises the track board to facilitate horizontal displacement adjustment; the base bolt is rotated; the jack drives the support to prompt the track board to perform the horizontal displacement adjustment; the auxiliary devices are withdrawn after positioning; and adjustment for other track board is performed.

The invention relates to an interest list pushing system based on a heterogeneous information network, and the system comprises an obtaining module which is used for obtaining the login information and keyword information of a user; an establishing module which is used for establishing an information matrix I according to the login information of the user; a determining module which is used for determining an interest list of a current user according to the information matrix and the login information; a pushing module which is used for pushing the interest list to the second user; a central processing unit which is connected with the obtaining module, the establishing module, the determining module and the pushing module and used for adjusting real-time information in the interest list inthe determining module according to an information matrix in the establishing module and pushing the interest list of the first user to the second user, In addition, due to the fact that the pushinginformation received by the second user can obtain the list which the second user is interested in, screening and filtering of the information by the user are facilitated, and the information spreading efficiency is improved.

The embodiment of the invention discloses a terrain section data thinning method, device and equipment, and the method comprises the steps: obtaining terrain section data of a target section; recursively obtaining a section highest point and a section lowest point in each data point corresponding to the topographic section data according to a preset horizontal spacing threshold value; according tothe angular point characteristics of the target section, obtaining forced reservation data points, and segmenting terrain section data based on the forced reservation data points, the highest point of the section and the lowest point of the section to obtain segmented terrain data; and according to a preset rarefaction threshold value, adopting an improved Douglas pucker algorithm to rarefactionthe segmented terrain data to obtain rarefied terrain section data, wherein the threshold value index of the improved Douglas pucker algorithm is the ratio of the vertical distance between the data point and the connecting line of the end points on the two sides to the horizontal distance between the end points on the two sides. The method, device and equipment are suitable for thinning the multi-section line data of the engineering terrain section, especially the bridge terrain section.

The invention relates to a method for hidden danger and fault feature extraction for a train running system. The method comprises the following steps that (1) real-time operation data of a train are collected by a sensor installed on the train and speed signals in the running process of the train are obtained through a train-mounted network; (2) multiple sensor network data fusion processing is conducted on the real-time operation data and the speed signals, so that source data of hidden danger and fault feature extraction are obtained; (3) a feature extraction algorithm is conducted on the source data, so that feature quantities of different components of the running system are obtained; (4) a feature quantity value which is representative and capable of reflecting the operation state of the running system is selected from the feature quantities obtained in the step (3), the redundancy among the feature quantities is removed, and the final hidden danger and fault feature quantity of the running system is obtained. Compared with the prior art, the data extracted through the method is high in accurate and the running safety can be effectively improved.

The invention discloses a similarity detection method and system based on a power information system code file, and the method comprises the steps: obtaining a first code file and a second code file which need to judge the similarity, and respectively obtaining a first text and a second text after preprocessing; obtaining the text semantic word vector according to the TF-IDF value of the word, respectively searching function call tree structures of the first text and the second text from the function call entrances of the first text and the second text, and calculating to obtain a first text structure vector and a second text structure vector; calculating an intermediate semantic word vector through a text semantic word vector, taking a union set of the first text structure vector and thesecond text structure vector, and calculating a first intermediate structure vector and a second intermediate structure vector; and obtaining the similarity between the first text and the second text.Firstly, a preprocessing function is adopted to perform code simplification on a code file, the detection efficiency is improved, and the detection error rate is reduced.

The invention relates to a method and system for classification and pre-processing of big data and especially relates to the method for the classification and the pre-processing of the big data under an Internet environment. The method and the system belong to the field of data exaction. The method provided by the invention comprises the steps that multiple types of network data in the Internet is used to compose a complete pre-processing basic dataset, and the data is simplified through operations such as dimension reduction; and then, the different types of data in the dataset is analyzed and pre-processed respectively, and a dataset used for classification is obtained, so that a data preparation is made for further classification.

The invention relates to a sound field reconstruction method based on a high-order microphone array. The method comprises the steps that firstly, a high-order microphone is used for collecting sound pressure of a local sound field, and a local sound field coefficient is calculated according to a discrete form of inverse Fourier transform; then regularization is carried out on a high-order harmoniccomponent in a low-order sound field according to a truncation order limit of the low-order sound field, and a regularized low-order sound field coefficient is obtained; a conversion matrix is calculated according to the orders of the high-order microphones and the topological structure of the array, and the local sound field coefficient obtained at each high-order microphone is converted into aglobal sound field coefficient of a to-be-reconstructed region; and finally, sound pressure distribution of the reconstructed sound field is acquired according to the harmonic expression of the soundfield.

The invention discloses a GPU card cluster configuration control system. The system comprises at least one GPU node and a network expansion unit connected with a network communication end of the GPU node. The GPU node comprises a BMC control module, a management network interface module and at least one GPU card expansion module, wherein the management network interface module and the at least oneGPU card expansion module are respectively connected with the BMC control module, and the GPU card expansion module is connected with a GPU card. The invention further provides a GPU card cluster configuration control method. By integrating the management resources, the redundant resources in the GPU nodes are integrated, the system resources are reasonably utilized, and the development cost is saved.

A three-dimensional audio downsizing method and system are disclosed. The method includes acquiring the spatial and positional information of L loudspeakers and the spatial and positional information of human head characteristics in an original three-dimensional multitrack audio system, converting the input time-domain signals of the L loudspeakers to obtain corresponding frequency domain signals, calculating the total sound pressure of the sound signals played by the L loudspeakers at left ear, the right ear and the head center, fining and removing one loudspeaker with minimal distortion of an original sound field from the current loudspeaker set to be downsized, continuously downsizing the current new loudspeaker set to be downsized until the optimal spatial and positional assignment of loudspeakers of an M channel system is obtained, and converting the frequency-domain signals on corresponding loudspeaker of the M channel system into time-domain signals through inverse Fourier transform. A 3D spatial sound field of a head area can be reconstructed with fewer loudspeakers, and the method and system are applicable to household environment.

The invention discloses a real-time tracking and identifying method and device for steel coil loosening, and the method comprises the steps: adjusting a camera, and completing the setting of the initial position and the initial size of a hoisted steel coil; obtaining a video frame, and calculating the accurate position of the hoisted steel coil according to the initial position information; calculating the accurate size of the hoisted steel coil in the video frame according to the initial size information; intercepting a hoisting steel coil image in the video frame according to the accurate position and the accurate size of the hoisting steel coil, and identifying the hoisting steel coil; whether the coil is loosened or not is judged according to an identification result; judging whether the camera needs to be adjusted; acquiring a new video frame, tracking the hoisted steel coil, and determining the accurate position and the accurate size of the hoisted steel coil; and sending out a steel coil loosening alarm, and sending parking instruction information to a sharing area of the crown block hoisting system. According to the method, manual routing inspection and decision making are replaced, the steel coils hoisted by the crown block are tracked in real time, the steel coils with scattered outer sides and scattered strip steel heads are automatically recognized, and therefore automatic routing inspection and intelligent decision making of the steel coils in the storehouse in the hoisting process are achieved.

The invention provides a motor fixing support and an air conditioner. The motor fixing support comprises a fixing sleeve and a connecting plate. A containing space in sleeve connection with at least part of a shell of a motor is formed in the fixing sleeve, and a mounting port is formed in the fixing sleeve and used for inserting the motor. The connecting plate is arranged on the fixing sleeve andconnected with an air duct. Firstly, the fixing sleeve is in sleeve connection with at least part of the shell of the motor, so that the motor is inserted into the containing space through the mounting port. Secondly, the connecting plate is connected with the air duct, so that the motor can be fixedly mounted. By the aid of the technical scheme, the fixing mode of pressing the motor by an uppercover and a lower cover is directly cancelled, materials are simplified, and assembly effects are improved. Besides, the motor is fixed onto the motor fixing support in advance, automatic assembly anddistribution can be realized by the aid of a tooling, and operation efficiency is improved.

The invention belongs to the technical field of food processing, and particularly relates to a food forming method provided with a split type forming mold. The method comprises the following steps: flour wrappers are treated by a flour supply device, the flour wrappers fall on a forming mold located at a flour supply station, the forming mold moves to a stuffing injection station, a stuffing injection device injects stuffing into the flour wrappers of the forming mold, the forming mold continues to move to a forming station, a first forming plate on a forming device and a second forming plateon the forming mold are in press fit with each other, the flour wrappers and the stuffing are subjecting wrapping and forming, the forming mold moves to a push-out station, and a push-out device pushes out formed foods. According to the application, the forming action connection relationship of dumpling foods in the forming process is changed, and the forming mold is split into independent structures, so that the simplification of a complete machine equipment track is realized, a large amount of space can be saved, and meanwhile, the condition that the push-out device is easily interfered or damaged by forming plates on the forming mold in a push-out procedure is also avoided.

The invention relates to an N600 one-point grounding test device and an application thereof. The test device comprises a voltage meter and a resistor unit which are mutually arranged in parallel, wherein the resistor unit comprises a current meter, a first resistor, a second resistor and a third resistor which are sequentially connected in series, the first resistor, the second resistor and the third resistor are respectively connected in parallel with a relay K1, a relay K2 and a relay K3, and two ends of the voltage meter are test ends. The test device is advantaged in that the test device is convenient to use on site, same type work is simplified, N600 one-point grounding test work of a transformer station is convenient to develop, work efficiency is improved, and hidden safety trouble of incorrect protection motion caused by N600 multi-point grounding of the transformer station in operation can be effectively eliminated.