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193 results about "Classified information" patented technology

Classified information is material that a government body deems to be sensitive information that must be protected. Access is restricted by law or regulation to particular groups of people with the necessary security clearance and need to know, and intentional mishandling of the material can incur criminal penalties. A formal security clearance is required to view or handle classified documents or to access classified data. The clearance process requires a satisfactory background investigation. Documents and other information must be properly marked "by the author" with one of several (hierarchical) levels of sensitivity—e.g. restricted, confidential, secret and top secret. The choice of level is based on an impact assessment; governments have their own criteria, which include how to determine the classification of an information asset, and rules on how to protect information classified at each level. This often includes security clearances for personnel handling the information. Although "classified information" refers to the formal categorization and marking of material by level of sensitivity, it has also developed a sense synonymous with "censored" in US English. A distinction is often made between formal security classification and privacy markings such as "commercial in confidence". Classifications can be used with additional keywords that give more detailed instructions on how data should be used or protected.

Document compliance judgment method based on violation traceability path score

The invention discloses a document compliance judgment method based on violation traceability path scoring, and relates to the technical field of data compliance review, and the method comprises the following steps: carrying out structured analysis on a to-be-detected document, splitting the document content into semantic units, and identifying sensitive information entities contained in the semantic units; constructing a violation traceability path from the sensitive information entity to the regulation terms; performing scoring calculation on the violation tracing path, and determining a violation risk level of the path based on attributes of each node and edge in the path; on the basis of a path scoring result, matching corresponding regulation clause contents, extracting original text contents, clause numbers, application conditions, law domain classification information and punishment suggestions of the regulation clauses from the regulation knowledge graph, and generating an interpretable causal chain description; and outputting a violation result report. According to the method, the problems of non-traceable compliance basis, opaque violation judgment, lack of explanation support of risk grading and the like in the existing document review technology are solved.
Owner:INSPUR TIANYUAN COMM INFORMATION SYST CO LTD

Information classification method and device, electronic equipment, computer readable storage medium and computer program product

The invention provides an information classification method and device, electronic equipment, a computer readable storage medium and a computer program product, and is at least applied to the field of artificial intelligence or information classification, and the method comprises the steps: obtaining to-be-classified information and a preset training set in response to an information classification request; determining a classification prediction result of the to-be-classified information by using a pre-trained classification model; the pre-trained classification model is obtained based on training of a training set, and the training set comprises a plurality of training samples and a label category of each training sample; determining a label class probability of each training sample in the training set; the label class probability is the probability that the training sample predicted through the classification model belongs to the label class; based on the label class probability of each training sample, determining a target confidence degree of the to-be-classified information; and determining a target category of the to-be-classified information based on the target confidence of the to-be-classified information and the classification prediction result. According to the invention, the accuracy of information classification can be improved.
Owner:TENCENT TECHNOLOGY (SHENZHEN) CO LTD

Multi-modal model-based reimbursement process optimization method and device

The invention discloses a reimbursement process optimization method and device based on a multi-modal model. The method comprises the following steps: receiving a to-be-reimbursed material submitted by a target object; performing image recognition and text extraction on the to-be-reimbursed material to obtain document classification information and reimbursement text information of the to-be-reimbursed material; determining a reimbursement type based on the information by using a reimbursement classification model; comparing the feature information of the target object and the above information with fields in the reimbursement application form, and if missing information does not exist, directly generating a target reimbursement application form according to the above information; otherwise, filling the missing information submitted by the target object into the reimbursement application form to generate a target reimbursement application form; and submitting the target reimbursement application form to enter a reimbursement process. The technical problem that the efficiency and accuracy of the reimbursement process are low due to the fact that the traditional financial reimbursement process generally depends on manual operation, the operation process is tedious and time-consuming, and errors are prone to occurring in the prior art is solved.
Owner:中国邮政储蓄银行股份有限公司

Power transformation equipment evaluation method and system based on multi-dimensional parameters

The invention discloses a power transformation equipment evaluation method and system based on multi-dimensional parameters, and relates to the field of power transformation equipment safety management, and the method comprises a sensing module which is used for collecting the operation information and initial health characterization data of power transformation equipment, and carrying out the classification of the collected information and data; the screening module is used for receiving the classified information and data in the sensing module, screening key parameters strongly related to the health state of the equipment from the classified information and data, and labeling health influence dimensions corresponding to the parameters; according to the method, by collecting and classifying various types of operation and health data of the power transformation equipment, key parameters highly related to equipment health are accurately screened, meanwhile, health influence dimensions are marked, dimension weights are determined, core evaluation elements can be focused, and irrelevant data interference is reduced.
Owner:国网湖北省电力有限公司江陵县供电公司 +1

Motion-based object detection in a vehicle radar using convolutional neural network systems

Examples disclosed herein relate to a radar system in an autonomous vehicle for object detection and classification. The radar system has a radar module having a dynamically controllable beam steering antenna and a perception module. The perception module includes a machine learning module trained on a first set of data and retrained on a second set of data to generate a set of object locations and classifications, and a classifier to use velocity information combined with the set of object locations and classifications to output a set of classified data.
Owner:BDCM A2 LLC

Internal threat behavior detection method based on few-sample learning

The invention relates to the technical field of network security, in particular to an internal threat behavior detection method based on few-sample learning, and the method comprises the steps: cleaning and normalizing an original data set, and removing interference information composed of noise, missing items and abnormal values; performing feature extraction and dimension reduction operation on the data, and converting the data into a time sequence form; the processed time sequence data are input into a Diffusion-TS model to be trained; gradually adding noise to the time sequence data, denoising in a reverse process to generate high-quality time sequence data, and retaining time sequence dynamic characteristics by using a trend decomposition module; mixing the generated threat behavior data with an original data set to obtain a data set with positive and negative samples tending to be balanced; performing threat detection on the enhanced data set by using an LSTM-DWFCN model; and an output result of the fusion module is spliced, the model is further subjected to nonlinear transformation through an activation function, finally classification information is obtained, and accurate recognition of a complex threat behavior mode is realized.
Owner:GUILIN UNIV OF ELECTRONIC TECH +1

Communications security architecture implementing a service negotiation plane channel

A cross-network communication system includes a plurality of client networks. The cross-network communication system includes a Service Negotiation Plane configured to forward messages between the plurality of client networks via a plurality of control interfaces, each of which corresponds to one of the plurality of client networks. Each of the plurality of control interfaces includes a first data guard that belongs to the corresponding client network. The first data guard is configured to prevent exfiltration of classified information or permit only particular types of messages to traverse the Service Negotiation Plane.
Owner:L3HARRIS TECH INC

Information input method and device, equipment and medium

The invention relates to the technical field of computers, and discloses an information input method and device, equipment and a medium, and the method comprises the steps: obtaining to-be-recognized image information, analyzing the image information through a deep learning model, and obtaining a key text in the image information; performing structured processing on the key text to obtain the key text after the structured processing; performing classification matching on the key text after the structural processing according to a preset field to obtain classified classification information after classification; and filling the classification information into a preset webpage to obtain a target webpage after information input. The method can be applied to business management program systems such as financial science and technology, medical health, old-age care and the like, the information identification precision is improved, and the information input efficiency is improved.
Owner:CHINA PING AN PROPERTY INSURANCE CO LTD

Taxi-passenger double-end queuing optimization system and method based on differentiated information level

The invention relates to the technical field of intelligent traffic, in particular to a differential information level-based taxi-passenger double-end queuing optimization system and method, and the system comprises a multi-level information issuing module which is used for collecting dynamic and static traffic information, classifying the information, and issuing the classified information to a driver and passengers; the queuing situation deduction module is used for simulating and analyzing queuing decision behaviors of drivers and passengers under different information levels according to the information issued by the multi-level information issuing module and deducing the queuing development situation; and the people and vehicle supply and demand management and control module is used for implementing a social optimal strategy according to the deduced queuing development situation, calculating the optimal queuing adding probability of the taxi and the passengers, and regulating and controlling the arrival rates of the taxis and the passengers. The advantages of real-time interconnection and efficient calculation of a big data platform are fully exerted, and based on differentiated and multi-level information, the double-end queuing time is shortened, the operation order of taxi getting-on points is improved, and the social benefits are greatly improved.
Owner:BEIHANG UNIV

Inquiry response system, inquiry response method, and program

To improve the accuracy of responses to users who make inquiries about a predetermined service. [Solution] An inquiry answering system (1) includes an inquiry information acquisition unit. The inquiry information acquisition unit (103) acquires inquiry information related to an inquiry from a user for a predetermined service. The classification information acquisition unit (102) acquires classification information related to a classification related to the inquiry, which is a classification predetermined for the service. The model answer acquisition unit (103) inputs the inquiry information and the classification information into a large-scale language model, and acquires a model answer related to the classification generated by the large-scale language model and a confidence level of the classification. An output control unit (104) controls output of the model answer based on the confidence level.
Owner:RAKUTEN GROUP INC

Driving assistance device, decryption device, encryption system, encryption processing method, and decryption processing method

The invention provides a driving support device, a decryption device, an encryption system, an encryption processing method, and a decryption processing method. Specific classified information can be provided without complicated processing. A driving assistance device (100) mounted on a vehicle (10) is provided with: a sensor (120); an encryption unit (115) that encrypts the detection information acquired by the sensor using predetermined public keys that differ for each classification of the detection information, creates a table in which encrypted information, which is the encrypted detection information, is associated with the classification, and encrypts the detection information in an encryption method having homomorphism; and a communication unit (112) that transmits the encrypted information and the encrypted table.
Owner:DENSO CORP +2

Defect repair data set construction method for defect category and repair granularity

The invention discloses a defect repair data set construction method for defect categories and repair granularity. The method comprises the following steps: step 1) inputting a configuration file for identifying a to-be-processed project; 2) aiming at the heterogeneity of Defects4j, SVN and Git management projects, completing validity analysis of repairing of the to-be-processed project and information extraction of multi-dimensional repairing semantics; 3) based on lexical element matching and a large language model, judging a repair category from multi-dimensional repair semantics; 4) based on a static analysis method and a large language model, judging the repair granularity and cutting the repair granularity from the multi-dimensional semantics; 5) identifying similar repair structures in the same repair based on clustering; and 6) carrying out persistence on the classification information, the operation configuration information, the repair structure information and the artificial identification information.According to the method, a repair data set which aims at various types and can be learned by an automatic repair program can be efficiently constructed from Defects4j, Git and SVN, and the development and verification efficiency of a data-driven automatic repair tool is improved.
Owner:NANJING UNIV

Graphical user interface for e-commerce platform multi-scenario message classification display for electronic devices

1. The name of the design product: graphical user interface for displaying multi-scene message classification of e-commerce platform of electronic equipment. 2. The use of the design product: for an electronic device. 3. The design points of the design product: in the graphical user interface. 4. The picture or photo that best indicates the design points: front view. 5. The use of the graphical user interface: for displaying the user interface of the classified arrangement of various business scene messages of e-commerce platform. 6. The human-computer interaction mode of the graphical user interface: the front view is a multi-scene message classification display interface, which can display classified information and the unread state of related information, and by clicking the "order dynamic" module, the "service reminder" module or the "fan benefit" module, etc., the related details can be viewed. 7. Other circumstances that need to be explained: other views are omitted. The "X" in each view represents replaceable or changeable text, numbers or punctuation marks; the part covered by the gray block in the view belongs to the replaceable or changeable content screen, which does not belong to the content of the design itself.
Owner:BEIJING SANKUAI ONLINE TECH CO LTD

OTDR event detection system and method based on hybrid neural network

The invention relates to an OTDR event detection system and method based on a hybrid neural network. The method comprises the following steps: step 1, reading OTDR trace data and pulse width information; step 2, range fluctuation detection is carried out through data information read by an input module, clustering event merging is carried out on horizontal axis information of a fluctuation obvious point to form an event cluster, and extreme value normalization processing is carried out on longitudinal axis information to facilitate hybrid neural network processing; 3, the event clusters are divided into reflection events, non-reflection events, no events and noise events through a hybrid neural network, the classified events are positioned and corrected, whether the reflection events and the non-reflection events are end events or not is judged, ghosting interference is eliminated, and the accurate positions of the events are obtained; and step 4, merging the classification information and the position information of the events, and outputting the merged information for display and storage. The technical scheme is used for solving the technical problem that the OTDR event cannot be accurately positioned and classified in the prior art.
Owner:HUAZHONG NORMAL UNIV

EVALUATION PROGRAM, INFORMATION PROCESSING APPARATUS, AND EVALUATION METHOD

A technique is provided for evaluating the accuracy of classification information assigned to document data using a large-scale language model. [Solution] The evaluation program causes a computer to perform the following processes: a process of acquiring document data and classification information associated with the document data; a process of acquiring explanatory information that explains the classification information; a process of generating a first instruction sentence that includes an instruction for evaluating whether the classification information associated with the document data is correct based on the explanatory information; and a process of outputting an evaluation result regarding the accuracy of the classification information associated with the document data based on the result obtained by inputting the first instruction sentence into a large-scale language model.
Owner:PATENTFIELD LTD

Order generation method and device and electronic equipment

The invention discloses an order generation method and device and electronic equipment. The method comprises the following steps: receiving service description information input by a user; the service description information is split through the classification model in combination with a first prompt template, classification information corresponding to the service scene type in the service description information is obtained, and the first prompt template is used for guiding the classification model to understand the service description information; service acceptance elements required by different service scenes are determined from the classification information through the extraction model in combination with a preset extraction rule and a second prompt template, and the second prompt template is used for guiding the extraction model to understand the service acceptance elements and standardizing the information extraction format of the extraction model; and determining an execution sequence of the business acceptance elements according to a preset business rule, and generating an order corresponding to the business description information according to the execution sequence. The technical problem that complex and changeable business requirements are difficult to efficiently and accurately process due to the fact that an order generation method in the related technology is low in accuracy is solved.
Owner:CHINA TELECOM CORP LTD

A method and system for detecting power equipment that integrates camera and lidar

A method and system for detecting substation equipment integrating camera and lidar, relating to the field of power detection, is disclosed. It solves the problem of personal injury or death caused by maintenance personnel accidentally entering live areas due to improper operation. The method includes: acquiring images and point cloud data of the substation equipment and its surrounding environment; performing two-dimensional target detection on the substation equipment, extracting the detection frame information of the substation equipment, and correspondingly acquiring the point cloud data of the substation equipment; jointly calibrating the camera and lidar to obtain the extrinsic parameters of the joint calibration; filtering the acquired point cloud data; clustering the filtered point cloud data to obtain the spatial pose information of the substation equipment; projecting the point cloud onto the image through the joint calibration extrinsic parameter matrix to obtain the classification information and spatial pose information of the substation equipment; matching the spatial pose information of the substation equipment with the field strength data detected by the electric field sensor to determine whether the substation equipment is energized. This method has applications in the field of substation equipment maintenance.
Owner:GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD

Inquiry response system, inquiry response method, and program

To improve the accuracy of responses to users who make inquiries about a predetermined service. [Solution] An inquiry answering system (1) includes an inquiry information acquisition unit. The inquiry information acquisition unit (103) acquires inquiry information related to an inquiry from a user for a predetermined service. The classification information acquisition unit (102) acquires classification information related to a classification related to the inquiry, which is a classification predetermined for the service. The model answer acquisition unit (103) inputs the inquiry information and the classification information into a large-scale language model, and acquires a model answer related to the classification generated by the large-scale language model and a confidence level of the classification. An output control unit (104) controls output of the model answer based on the confidence level.
Owner:RAKUTEN GROUP INC

Paperboard container convenient for classified storage

The utility model discloses a paperboard container facilitating classified storage, and relates to the field of paperboard containers. The label sorting device comprises a paperboard container, the paperboard container comprises a container main body, a sorting mechanism is adhered to the outer surface of the container main body, the sorting mechanism comprises a white board main body, and a white board is arranged on the outer surface of the white board main body. The white board is easy to write and erase, a user can conveniently update classified information at any time, the arrangement of the sliding groove and the erasing plate block enables the erased information to be simple and controllable, unintentional erasing is avoided, meanwhile, a protection mechanism formed by the torsion rotating shaft, the connecting piece and the transparent baffle plate is utilized, supporting can be provided during writing, and the writing efficiency is improved. And the white board can be automatically shielded after the characters are stored or transported, so that the characters are prevented from being erased during storage or transportation, and information viewing is not influenced.
Owner:TIANJIN XINRONGSHENG PACKAGING PRODUCTS CO LTD

Coastal zone remote sensing image information loss area restoration method based on improved Criminisi algorithm

The invention discloses a coastal zone remote sensing image information loss area restoration method based on an improved Criminisi algorithm, and the method comprises the steps: carrying out the preprocessing of an original remote sensing image, including radiation correction, ortho-rectification, image fusion and land-sea separation processing; performing spectral analysis on the preprocessed image, and extracting spectral features of an information loss area and other element areas; calculating a highlight component based on a dark channel principle, positioning an information loss area, and classifying the information loss area into a sea element information loss area and a water body information loss area by correcting a near-infrared band; and repairing the classified information loss area by adopting an improved Criminisi algorithm, wherein the method comprises the following steps of: performing priority calculation in combination with a gradient vector modulus second moment; generating a self-adaptive sample block based on texture complexity; searching an optimal matching block in combination with matching criteria of structural similarity, color difference and spatial distance; and carrying out boundary smoothing processing on the restored image to eliminate a boundary effect.
Owner:NAT MARINE DATA & INFORMATION SERVICE

Network traffic data classification method and device, storage medium and electronic equipment

The embodiment of the invention provides a network traffic data classification method and device, a storage medium and electronic equipment. The method comprises the following steps: acquiring initial input data; inputting the initial input data into a pre-trained feature extraction network, and performing feature extraction operation on the initial input data by using the feature extraction network to obtain a target feature vector; and inputting the target feature vector into a pre-trained classification network to obtain classification information of the network traffic data output by the classification network. According to the method and the device, the problem that the network traffic data cannot be efficiently classified in related technologies is solved, and the effect of efficiently classifying the network traffic data is realized.
Owner:CHINA CONSTRUCTION BANK

Security vulnerability detection method and device, equipment, storage medium and product

The invention discloses a security vulnerability detection method and device, equipment, a storage medium and a product. The method comprises the following steps: segmenting an obtained contract code to be detected to obtain a code unit set; determining a target code block set associated with the target business logic according to the preset target business logic, the code unit set, the classification information of each code unit in the code unit set and the dependency relationship between the code units; generating a virtual contract code according to a pre-constructed virtual contract structure and the target code block set; and determining a vulnerability detection result according to the to-be-detected contract code, the code unit set and the virtual contract code. By means of the method, explicit vulnerability recognition in a single code unit or a contract code to be detected is achieved, implicit vulnerability mining of multi-unit and multi-file interaction association is achieved, meanwhile, accurate vulnerability detection of target service logic is achieved, and therefore the accuracy and comprehensiveness of security vulnerability detection are improved.
Owner:CHINA MOBILE GROUP JIANGSU +1

Data element management system and method

The invention relates to the technical field of data element governance, in particular to a data element governance system and method, and the system comprises a data collection module, a data preprocessing module, a data classification module, a visual display module and a real-time refreshing module. The visual display module is used for carrying out visual display on the classified data; the real-time refreshing module is used for continuously collecting new data and covering the classified data to realize dynamic refreshing; therefore, after the collected data are classified, visual display is carried out, the latest data are continuously collected through the real-time refreshing module, and the display content of the visual module is refreshed, so that when a manager observes the classified visual information, the manager can always know the latest classified information; management personnel can be guaranteed to master product and business conditions, the condition that the management personnel repeatedly search for latest information in the server is avoided, and the working intensity of the management personnel is greatly reduced.
Owner:WUHAN GENGHUO TECHNOLOGY CO LTD

Information classification method and device, electronic equipment and computer readable storage medium

The invention provides an information classification method and device, electronic equipment and a computer readable storage medium, which are at least applied to the field of artificial intelligence or information classification, and the method comprises the following steps: inputting a preset sample set into a to-be-trained information processing model, and through the to-be-trained information processing model, obtaining a to-be-trained information processing model; performing multi-round clustering processing on the unlabeled sample information in the preset sample set to obtain a plurality of information categories and a pre-trained information processing model; performing feature extraction on to-be-classified information by using the pre-trained information processing model to obtain a feature vector of the to-be-classified information; determining the distance between the feature vector and the feature center point of each information category in the plurality of information categories; and determining the information category of the to-be-classified information from the plurality of information categories based on the distance. According to the information classification method and device, information classification can be achieved under the condition that the number of classes is unknown, and the accuracy of class number estimation is improved.
Owner:TENCENT TECHNOLOGY (SHENZHEN) CO LTD +1

Secure computing system

A computer system with multiple security levels, the system comprising a high-power processing device (130), a low-power processing device (110), and an interface unit (120) comprising functions for moving classified information between the high-power device (130) and the low-power device (110) according to formal rules for confidentiality and / or integrity. Additional security aspects, e.g. availability, may readily be accommodated. A method for implementing multiple levels of security along a number of independent security axes on the system is also disclosed.
Owner:CUPP COMPUTING

Computer-implemented method for classifying at least one object in the environment of a vehicle

The present invention relates to a computer-implemented method (100) for classifying at least one object (50) in an environment (62) of a vehicle (60) using a sensor fusion-based approach and a data-driven model (70), comprising the following steps: - Acquisition (102) of first data (12) from a first sensor (10) within a first data acquisition frame (14); - Acquisition (104) of second data (22) from at least one second sensor (20) within a second data acquisition frame (24); - Determine (106) a first object representation (30) using the first data (12); - Determine (108) a second object representation (32) using the second data (22); - Updating (110) the first object representation (30) and / or the second object representation (32) depending on the arrival of third data (36) from the at least second sensor (20), which were acquired in a third data acquisition frame (38) after the first data acquisition frame (14); - Merging (112) the first representation (30) and the at least second representation (32) to determine an updated representation (40) of the object (60) based on the received data (12, 14); - Applying (114) the updated representation (40) to train the data-driven model (70) as input data (72) for the data-driven model (70) to obtain output data (74) containing information about a classification of the detected object (50).
Owner:ROBERT BOSCH GMBH

A method for lossless compression storage and reading of classified raster data

The present invention discloses a lossless compression storage and reading method for classified raster data. The storage method re-divides the rows and columns of the original classified raster data Data composed of K rows and L columns of pixels with a unit storage area as the minimum granularity to obtain a row and b column storage blocks; for the a row and b column storage blocks, the classification information of each storage block is counted row by row and column by column, the classification information is stored in a data file Xdata, the storage space size of the classification information of the storage block is recorded and stored in the data file rowSize; the metadata information of the original classified raster data Data is stored, and the metadata information is stored in the data file meta. The method avoids the situation that the storage of the label data of the classification value may not be worth the loss when there are many types of classified raster data through conditional judgment, optimizes the data redundancy problem of the classified label data, and improves the data compression efficiency.
Owner:LUDONG UNIVERSITY

Reagent storage environment control system for multi-classification kit and kit

The present application relates to the field of reagent environment control, and particularly relates to a reagent storage environment control system for multi-classification reagent kits and a reagent kit, the control system comprising an initial-to-bin module, an environment pre-adjustment module, an opening and closing management module, a door closing recovery module, an execution action module and a database, and is matched with the classification information of the reagent kit in the database through a scanning mode, automatically outputs a reagent cabinet number and generates an opening cabinet signal, and constructs an internal and external environment difference vector, combines a digital twin model to simulate a candidate control strategy, and outputs an optimal control parameter vector through a comprehensive cost function to select the optimal output, realizes intelligent pre-adjustment of the internal environment of the cabinet before opening the door, and combines periodical convergence verification and maximum pre-processing time length double constraints to issue an automatic opening door instruction when all the environment parameters are compliant and there is a safety margin, and real-time monitoring of the cabinet door closing state is realized, convergence and fluctuation double determination is completed to realize steady state recovery, a suboptimal event is recorded when the time is up, and an alarm is triggered when the limit is exceeded.
Owner:GUANGZHOU NUODONG BIOTECHNOLOGY CO LTD

system

Provide a system. 【Solution means】 Means for receiving image information from a communication device, Optical character recognition means for extracting character information from the received image information, Automatic journalizing means for classifying the extracted character information into accounting items, Means for generating a financial report based on the classified information, Means for providing advice based on the generated financial report and classified information, Means for managing the interaction with the user and analyzing change requests from the user, Means for integrating and managing daily settlement information based on the image information and visualizing the user's financial status, A system including the above.
Owner:SOFTBANK GROUP CORP