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177 results about "Word recognition" patented technology

Word recognition, according to Literacy Information and Communication System (LINCS) is "the ability of a reader to recognize written words correctly and virtually effortlessly". It is sometimes referred to as "isolated word recognition" because it involves a reader's ability to recognize words individually from a list without needing similar words for contextual help. LINCS continues to say that "rapid and effortless word recognition is the main component of fluent reading" and explains that these skills can be improved by "practic[ing] with flashcards, lists, and word grids".

Detecting and using non-textual information in human speech

PCT designated stage expiredWO2025141559A1Speech recognitionMachine learningEncoder decoderAcoustic model
Automatic recognition of non-verbal messages in speech, and in particular to detection or analysis of prosodic multilayered analysis of intonation units such as prosodic unit prototypes and their multi-labeled variations, may form a hierarchical classification for the analysis of non¬ verbal information or cues in speech. A speech captured by a microphone is fed to a weakly- supervised deep learning acoustic model for speech recognition and transcription, that may be based on encoder-decoder Transformer architecture, such as Whisper by OpenAI. The model is trained to output multiple words form the text in the captured speech, to identify Intonation Units (IUs) that include one or more words, and associate non-verbal labels to each of the IUs. The labels may indicate a prototype, a discourse function (such as a conversation action), an emotion, an emphasis, or an attitude, as well as a genre of a part of, or whole of, the entire captured speech.
Owner:YEDA RES & DEV CO LTD

Voice command word recognition post-processing method, system and equipment and storage medium

The invention relates to the technical field of voice decoding, in particular to a voice command word recognition post-processing method, system and device and a storage medium, and the method comprises the steps: obtaining a phoneme probability matrix and a command word path score outputted by an acoustic model; preliminarily judging whether misrecognition, mixed recognition or out-of-set word recognition exists or not based on the phoneme probability matrix and the command word path score; if the preliminary judgment result shows that misrecognition, mixed recognition or out-of-set word recognition exists, secondary confirmation is carried out based on misrecognition, mixed recognition or out-of-set word recognition, and a final recognition result is output based on a confirmation result. According to the method, the model does not need to be retrained, three types of recognition problems can be efficiently processed by utilizing a post-processing mechanism, and the recognition sensitivity and the error recognition rate can be balanced in a scene that end-side offline resources are limited.
Owner:深圳市友杰智新科技有限公司

Language data processing method and system, terminal equipment and storage medium

The invention relates to the technical field of language data processing, in particular to a language data processing method and system, terminal equipment and a storage medium. The method comprises the following steps: acquiring current round dialogue data of a user; performing dialogue language text processing according to the current round dialogue data of the user to obtain current round dialogue language feature data; carrying out anonym detection on the current round dialogue language feature data, and carrying out dynamic historical anchor point screening to obtain cross-round screening anchor point list data; performing multi-round dialogue intention evolution reasoning according to cross-round screening anchor point list data to obtain an interaction adjustment intention representation strategy; and according to the interaction adjustment intention representation strategy, carrying out current round dialogue language key referring word determination so as to realize cross-round dialogue type language referring word identification. According to the method, the cross-round dialogue type language anonyms are accurately recognized through multi-round dialogue situation and multi-modal clue language data processing.
Owner:SHENZHEN WRITER INTELLIGENT TECHNOLOGY CO LTD

Text processing method and system based on large model, terminal and storage medium

The invention belongs to the technical field of text processing, and particularly relates to a text processing method and system based on a large model, a terminal and a storage medium, and the method comprises the steps: preprocessing an input text, inputting the preprocessed text into a pre-established first large model, and outputting an error list or an error-free prompt; when the first large model outputs an error list, the output error list is detected, and the preprocessed text is corrected according to the detected error list; and inputting the corrected text or the text corresponding to the error-free prompt into a pre-established second large language model, and outputting a sensitive word prompt or a sensitive word-free prompt. According to the method, the sensitive word problem possibly introduced or triggered by the error correction operation is actively recognized and processed through the serial flow of error correction and sensitive word analysis. And the second model performs sensitive word analysis on the basis of the error-corrected text, so that the real-time accuracy and safety of sensitive word recognition are remarkably improved.
Owner:山东浪潮智能生产技术有限公司

Marketing mobile terminal dynamic behavior compliance monitoring method and system

The invention discloses a marketing mobile terminal dynamic behavior compliance monitoring method and system, belongs to the technical field of information transmission monitoring, and aims to solve the problems that existing monitoring is insufficient in non-text information processing, redundant in sensitive word judgment, incomplete in violation expression variant coverage and low in data reuse rate. The method comprises the steps that dynamic behavior information is captured, a composite retrieval code retrieval history library is constructed, and whether sensitive word recognition is conducted or not is judged; if not, generating a standardized word segmentation sequence; comparing the segmented words to determine matched segmented words and unmatched segmented words, calling a historical synonym set of the matched segmented words, positioning core semantics of the unmatched segmented words, screening evading expressions to generate a synonym set of the unmatched segmented words, and constructing a synonym data set; calling a matched word segmentation historical judgment result, establishing a synonym sequence calculation probability, and judging a sensitive word in combination with a significant proportion; executing a processing flow and updating the history library and the word segmentation library; according to the invention, efficient and accurate compliance monitoring is realized, the data reuse rate is improved, and the effectiveness of a monitoring closed loop is guaranteed.
Owner:JIANGSU ELECTRIC POWER INFORMATION TECH

Content Security Recognition Method Based on the Integration of Multiple Large Language Models

The present application discloses a content security recognition method based on the integration of multiple large language models, belonging to the technical field of data processing. The method includes: receiving a query text, performing word segmentation processing on the query text to generate query text word segments, obtaining sensitive data texts matching the query text word segments in a sensitive database, splicing the query text and the sensitive data texts based on a preset prompt word template to generate a security recognition prompt word for the query text, inputting the security recognition prompt word into at least two large language models, obtaining the output results of the large language models, integrating the output results, and determining the security recognition result of the query text. The present application recalls sensitive data texts through a sensitive database, enhances the security recognition prompt words of the large language models, and improves the accuracy of sensitive word recognition through the integrated processing of multiple large language models.
Owner:SHENZHEN SMARTCITY TECH DEV GRP CO LTD

Humanoid robot situational social behavior expression method

The invention discloses a humanoid robot situational social behavior expression method, which comprises the following steps of: sensing user behaviors by adopting multiple sensors, constructing a multi-layer interactive situation sensing structure, and establishing association between a human-computer interaction situation and the user behaviors; self-adaptive layered isolated word recognition and voice emotion recognition based on an optimized neural network are adopted, user voice features are fully utilized, a matching relation between user emotion and robot situational social action emotion is constructed, and an emotion-fused robot situational social behavior expression decision is provided. Therefore, the multi-modal social behavior expression of the humanoid robot, which can express emotions while implementing an interaction task, is realized. According to the method, the relationship between the user behavior and the interaction situation and the relationship between the interaction situation and the social behavior of the humanoid robot are constructed, the problem that in the prior art, the emotion interaction is less when the humanoid robot executes the social task is solved, and the environment situation and the user emotion are fully considered; and a multi-situation social expression realization path of the humanoid robot is provided.
Owner:NANJING FORESTRY UNIV

Manchu file word recognition method based on vision-language model

The invention discloses a Manchu file word recognition method based on a vision-language model. The method comprises the steps of constructing an initial feature module, a stroke extraction module, a vision module, a language module, a modal alignment module and a fusion module; inputting the Manchu word picture into an initial feature extraction module to obtain an initial image feature, inputting the feature into a stroke extraction module and a visual module to obtain a stroke feature and a visual feature, inputting the visual feature into a language model, and outputting a language feature; the stroke features, the visual features and the language features are fused through a multi-mode Transform method, and a final result is controlled and output through a gating mechanism; according to the method, the recognition precision of Manchu characters with covering and staining and Manchu words with large background interference can be effectively improved.
Owner:DALIAN NATIONALITIES UNIVERSITY

Vehicle exterior voice control method and device, storage medium and electronic equipment

The invention provides an out-of-vehicle voice control method and device, a storage medium and electronic equipment, and relates to the technical field of artificial intelligence, and the method comprises the steps: firstly obtaining audio signals collected by a microphone array on a vehicle for different areas outside the vehicle; the audio signals are preprocessed; performing sound source positioning and sound source separation according to the preprocessed audio signal to obtain a multi-channel audio signal; then performing wake-up word recognition based on the multi-channel audio signal, and determining a target channel where the wake-up word is located; and executing a corresponding vehicle voice control command according to the audio signal corresponding to the target channel. According to the method and the device, the audio signals are acquired through the microphone arrays in different areas around the vehicle, and the multichannel audio signals are obtained through preprocessing, sound source positioning and separation, so that accurate wake-up word recognition and voice control command execution are realized, outdoor complex environmental noise can be effectively shielded, and the accuracy of out-of-vehicle voice control is greatly improved.
Owner:XIAOMI EV TECH CO LTD +2

Content security identification method based on integration of multiple large language models

The invention discloses a content security identification method based on integration of multiple large language models, and belongs to the technical field of data processing. The method comprises the steps of receiving a query text, carrying out word segmentation processing on the query text, generating query text segmented words, obtaining a sensitive data text matched with the query text segmented words in a sensitive database, splicing the query text and the sensitive data text based on a preset prompt word template, generating security identification prompt words of the query text, and sending the security identification prompt words to the sensitive database. And inputting the security identification cue word into the at least two large language models, obtaining output results of the large language models, integrating the output results, and determining a security identification result of the query text. According to the method, the sensitive data text is recalled through the sensitive database, the safe recognition cue words of the large language models are enhanced, and the accuracy of sensitive word recognition is improved through integrated processing of the multiple large language models.
Owner:SHENZHEN SMARTCITY TECH DEV GRP CO LTD

Multi-modal sensitive word processing method and device, storage medium and computer equipment

The invention relates to the technical field of natural language processing, can be applied to the fields of financial public opinion monitoring, compliance review, risk prevention and control and the like, and provides a multi-modal sensitive word processing method and device, a storage medium and computer equipment. Comprising the steps of obtaining to-be-published information and a pre-constructed knowledge base, wherein the information type of the to-be-published information comprises at least one of an image, a text, an audio and a video; performing sensitive word recognition on the to-be-published information based on a large language model and a sensitive word knowledge base to obtain a recognition result; when the sensitive content exists in the to-be-published information, determining replacement information corresponding to the sensitive content based on the enterprise-level knowledge base, the replacement information being used for replacing the sensitive content in the to-be-published information to obtain target published information; and when the sensitive content does not exist in the to-be-published information, determining the to-be-published information as target published information. According to the embodiment of the invention, automatic compliance review of cross-modal content is realized, the manual review cost is effectively reduced, and the accuracy and timeliness of sensitive information processing are improved.
Owner:CHINA BOND DIGITAL FINANCE TECH CO LTD +1

Vehicle-mounted scene hot word identification method and related equipment

The invention discloses a vehicle-mounted scene hot word recognition method and related equipment, and relates to the technical field of Internet, and the method comprises the steps: obtaining voice data inputted by a user, extracting a hot word text from the voice data, and obtaining fusion features of the voice data and the hot word text; analyzing the hot word text to generate a plurality of mapping paths, and constructing a hot word language model based on the plurality of mapping paths; decoding the fusion feature based on the hot word language model to obtain a hot word decoding result; decoding the fusion feature based on the universal language model to obtain a universal decoding result; and determining a target recognition result based on the hot word decoding result and the general decoding result.
Owner:VOYAH AUTOMOBILE TECH CO LTD

Voice wake-up method and device, terminal and earphone

The embodiment of the invention discloses a voice wake-up method and device, a terminal and an earphone, and belongs to the technical field of voice wake-up. The method comprises the steps that a first audio sent by an earphone is acquired, the first audio is acquired by the earphone through a first microphone and sent when a first wake-up word recognition result of the first audio represents that a wake-up word is included, and the wake-up word is used for waking up a voice interaction function of the terminal; performing voiceprint verification on the first audio to obtain a voiceprint verification result; and under the condition that the voiceprint verification result represents that the first audio passes the voiceprint verification, waking up the voice interaction function. By adopting the scheme provided by the embodiment of the invention, the probability that the voice interaction function is mistakenly awakened can be reduced.
Owner:GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD

Low-resource scene hot word enhancement method and device based on synthetic data

PendingCN120220657ASpeech recognitionInference methodsPattern recognitionKnowledge classification
The invention provides a low-resource scene hot word enhancement method and device based on synthetic data, and the method comprises the steps: extracting a scene hot word list of a target scene corpus, and defining a generation task based on the knowledge classification of the scene hot word list and / or a target scene; generating a sample text set based on the first large language model application scene hot word list and the generation task; and synthesizing a sample audio set of the sample text set, and training the initial speech recognition model by taking the sample audio set as training data and the sample text set as a label to obtain a hot word recognition model. According to the method provided by the invention, a generation task is obtained based on knowledge classification of a scene hot word list and / or target scene definition; obtaining a sample text set based on the first large language model application scene hot word list and the generation task; and the sample audio set of the sample text set is synthesized, so that efficient, high-quality and diversified sample data generation in the target scene is realized, and the hot word recognition accuracy of the hot word recognition model in the target scene is greatly improved.
Owner:SHANDONG INSPUR SCI RES INST CO LTD

Recruitment and application personnel information query system and method based on big data

The invention relates to the technical field of information query, in particular to a recruitment and application personnel information query system and method based on big data, and the system comprises a data acquisition module which is used for extracting resume data according to an application resume document and outputting a structured resume field; the data verification module is associated with an external database, verifies authenticity according to the resume field, and outputs a verification result; when the system is used, fuzzy detection, exaggerated word recognition, semantic similarity and abnormal probability distribution jointly participate in judgment, risks are stably recognized in different contexts, background cross validation and multi-dimensional fusion are carried out based on a big data model, system robustness can be improved, and man-made subjective judgment errors can be reduced; potential false information such as exaggerated packages and fuzzy descriptions is effectively recognized, the labor cost of'resumes are attractive but not consistent in ability 'is reduced, the system automatically completes preliminary screening credibility scoring, repeated consulting by workers is not needed, and the recruitment efficiency is improved.
Owner:BEIJING YUBO TECHNOLOGY CO LTD

Isolated sign language word recognition method based on event camera space-time multi-scale feature fusion

The invention provides an isolated sign language word recognition method based on event camera space-time multi-scale feature fusion, and relates to the field of isolated sign language word recognition, and the method comprises the steps: collecting asynchronous event stream data of sign language actions through an event camera; generating an event frame sequence by using a logarithmic perception mechanism; optimizing a time multi-scale feature by using an adaptive attenuation factor; extracting spatial multi-scale features by using a feature pyramid network; and obtaining an isolated sign language word recognition result by using the full connection layer. According to the method, through time dynamic modeling and space multi-scale feature extraction of event stream data, the characterization capability of a complex time-space relationship is remarkably improved, the problems of insufficient modeling of complex time-space features of event camera data, low generalization capability and the like in the prior art are solved, and meanwhile, the defects of high data redundancy, low generalization capability and the like of a traditional frame-based method are overcome. Therefore, the recognition accuracy of the isolated sign language words is improved.
Owner:SICHUAN UNIV

Training method and device for general command word recognition model

The invention provides a training method and device for a general command word recognition model, and belongs to the technical field of speech recognition, and the training method for the general command word recognition model comprises the steps: carrying out the distillation of an automatic speech recognition model, and obtaining a lightweight student model; on the basis of the student model, adding a LoRA model, a hot word post-processing module and a verification module, and constructing a general command word recognition model; and inputting the training audio into the general command word recognition model for training, and selecting different training strategies according to whether hot words are included or not in the training process. According to the training method, customization of the command words is realized through the LoRA model, so that the model has a better command word recognition effect and coverage, command word recognition and continuous speech recognition are compatible, the model optimization time and required command word training corpora are reduced, a hot word enhancement algorithm is fitted into a network, and the user experience is improved. The problem that the memory is continuously increased along with the number of hot words is solved, and the recognition speed is increased.
Owner:BEIJING TSINGMICRO INTELLIGENT TECH CO LTD

Short message copywriting sensitive word recognition and analysis method based on artificial intelligence

The invention relates to a short message copywriting sensitive word recognition and analysis method based on artificial intelligence, and provides a deep semantic modeling and cross-modal semantic alignment mechanism based on multi-modal data aiming at the technical problem of realizing rich media display and text content synthesis of marketing short messages under compliance requirements. And combining the pre-trained language model and the convolutional neural network to respectively extract high-dimensional semantic features of the text and the image, and optimizing semantic consistency through an attention mechanism and a contrast loss function. Furthermore, a dynamic sensitive word recognition and avoidance strategy is introduced into the system, sensitive expressions are effectively filtered, and compliance semantic equivalence content is generated through a text reconstruction model when necessary. And finally carrying out format fusion on the content and the image to generate a rich media short message which can be sent in compliance. According to the scheme, semantic accuracy and content compliance of multi-modal information fusion are improved, it is ensured that marketing short messages meet legal compliance requirements, and the marketing short messages have good user attraction and a good transmission effect.
Owner:GUANGDONG BOJIN INFORMATION TECHNOLOGY GROUP CO LTD

Campus bullying prevention and control intelligent equipment based on voiceprint recognition and real-time feedback

The system is an intelligent device for preventing and treating campus speech bullying and dirty speech scenes, sound is collected through a high-sensitivity directional MEMS microphone, a voiceprint recognition module extracts an MFCC coefficient and differential characteristics by using a librosa library, after Z-score standardization, a pre-stored voiceprint model is matched through a DTW algorithm with path constraint, and the MFCC coefficient and the differential characteristics are subjected to Z-score standardization. The integrated dirty speech recognition module constructs a dynamic multi-language lexicon (including dialects), and adopts an optimized KMP algorithm and semantic analysis to recognize improper speech. And when a dirty call is detected, the feedback module plays a warning sound through the self-adaptive volume loudspeaker and sends an alarm to the server. And the data recording module is used for locally storing data through the SD card and encrypting and transmitting the data through the Wi-Fi module. The one-key alarm physical key supports long-press triggering, pushes notifications containing positions and time and carries out voice confirmation. The equipment adopts a low-power-consumption design, the weight is less than or equal to 80g, ergonomic wearing modes such as a hanging wearing mode and a brooch type are provided, and endurance and comfort are both considered.
Owner:曾晓明

Multi-level sensitive word filtering method and system

The invention discloses a multi-level sensitive word filtering method and system, and relates to the technical field of computers, and the multi-level sensitive word filtering method and system can comprehensively cover antagonism avoidance and semantic fuzzy scenes through a multi-level mechanism of fusion rule matching, expansion word recognition and semantic depth analysis, so that the sensitivity of a user is improved. Therefore, missed judgment and misjudgment are effectively reduced, the system adaptability is improved, missed judgment and misjudgment in the sensitive word filtering process are effectively reduced, and the adaptability and processing accuracy of the system to dynamic changes are improved.
Owner:HUAKUN ZHENYU INTELLIGENT TECHNOLOGY INTERNATIONAL CO LTD +1

The interactive hypnotherapeutic computer-implemented system based on artificial intelligence and a related computer program product

The invention discloses an interactive hypnotherapeutic computer-implemented system based on artificial intelligence, comprising a microphone for receiving voice commands from a user; a display device for displaying dynamic pictorial representations generated by the system; a computing device operatively connected to the display device and the microphone. The computing device is configured to execute a computer program implementing a hypnotherapeutic interaction with the user based on received voice commands, whereby the computing device comprises: a word recognition module configured to recognize predefined induction words or phrases from the received voice commands; an artificial intelligence, AI, response generation module trained to respond to the recognized induction words or phrases by generating corresponding dynamic pictorial representations, created by moving particles, on the display device, and configured to record interactions and optimize responses based on user-specific feedback. The system transitions through three stages represented by distinct visual patterns of dynamic pictorial representations, induced by the predefined induction commands, wherein the dynamic pictorial representations vary in parameters defining the behavior of pictorial representation's particles, in particular vary in color and / or speed and / or movement pattern and / or scattering of representations' particles; and wherein the visual representations generated by the system are semiotically inconsistent and do not match the semantic signification of the user's voice commands. The invention also discloses a computer program product comprising instructions that cause the computer system to: a. recognize specific induction words or phrases from voice commands received via a microphone; b. in response to the recognized induction words or phrases, generate corresponding dynamic pictorial representations, comprising particles, on a display device using an artificial intelligence response generation module, the pictorial representations being distinct for three stages of the system and varying in color, speed, movement pattern and scattering of representations' particles; c. record interactions and optimize responses based on user-specific feedback; wherein the visual representations are semiotically inconsistent and do not match the semantic signification of the user's voice commands.
Owner:UNIV SLASKI W KATOWICACH

Wake-up word processing method, wake-up word processing device and computer storage medium

The invention provides a wake-up word processing method, a wake-up word processing device and a computer storage medium. The wake-up word processing method comprises the following steps: in response to a user registration instruction, inputting user registration information into an end-to-end acoustic model to obtain a registration lexical element sequence; mapping the registration lexical element sequence into a registration embedding vector; positioning a related core network of the end-to-end acoustic model by using the registration lexical element sequence; generating an acoustic encoder model using the related core network, the model calculation amount of the acoustic encoder model being less than the model calculation amount of the end-to-end acoustic model; and issuing the registration embedded vector and the acoustic encoder model to an end side device for wake-up word recognition. Through the wake-up word processing method, the cloud side cuts the acoustic model according to the user registration information and then issues the cut acoustic model to the end side device, so that the wake-up word detection efficiency and recognition precision of the end side device are improved.
Owner:IFLYTEK CO LTD

Voice-based word recognition systems

A voice-based word recognition device, system, and methods are provided for detecting and selectively modifying offensive words. The voice-based word recognition system may be used to monitor and receive signal data from an input / output source. The system may include a voice-based word detector configured to identify a potentially offensive word or phrase from the received signal data. The system may be implemented to analyze whether the identified potentially offensive word or phrase matches an offensive word or phrase from a list of predetermined words. The system may then generate alert data in response to the identified potentially offensive word or phrase matching the offensive word or phrase. As such, the system may therefore modify the matched offensive word or phrase in response to the generated alert data, such that the matched offensive word or phrase is thereby modified prior to audio output data being generated and transmitted to external users.
Owner:NUMBERS FOURTEEN EIGHT LLC

A professional word segmentation method applied to nuclear power industry

ActiveCN116306611BSolve the problem of inaccurate word segmentationreduce investmentData processing applicationsSemantic analysisProcess engineeringChinese word
The application belongs to the field of natural language processing in the nuclear power industry, and particularly relates to a professional word segmentation method applied to nuclear power industry corpus, which comprises nuclear power professional vocabulary construction, nuclear power stop word vocabulary construction, nuclear power synonym vocabulary construction, nuclear power same pronoun vocabulary construction, nuclear power field new word recognition, nuclear power field entity automatic recognition, nuclear power field synonym automatic recognition, nuclear power corpus Chinese accurate word segmentation and the like operations. The application has the beneficial effect of completely solving the problem of inaccurate Chinese word segmentation of nuclear power industry corpus, laying a solid foundation for the application of subsequent big data and artificial intelligence in the field of nuclear power natural language processing, and reducing the investment of other practitioners in the field of nuclear power in natural language processing.
Owner:CHINA NUCLEAR POWER OPERATION TECH CORP

Event automatic extraction method for construction quality design specification

This invention discloses an automatic event extraction method for construction quality design specifications, comprising: acquiring and preprocessing the original specification dataset; inputting the data into a pre-trained language model for processing to obtain the event trigger word recognition results of the preprocessed dataset; employing single-trigger word and multi-trigger word classification processing methods, utilizing rule matching methods and deep learning models to jointly process multi-trigger word cases, processing the multi-trigger word recognition results of the preprocessed dataset sequentially according to colon, semicolon, and comma order, and obtaining a complete meta-event dataset using deep learning methods and similarity methods; mining the association between measurement units and measurement terms based on clustering methods, and further supplementing event semantics using similarity methods to improve event expressiveness. This invention, through a combination of grammatical matching and deep learning, completes the generation of specification inspection data, contributing to increasing the number of publicly available Chinese construction datasets.
Owner:XIAN UNIV OF TECH

A system and method for trigger word recognition and positioning based on BIO sequence labeling

The application discloses a trigger word recognition and positioning system and method based on BIO sequence labeling, comprising: using an encoder to extract a whole sentence semantic vector, judging whether the input text contains a backdoor attack feature; if the backdoor suspicion is detected, positioning the backdoor trigger word, judging whether each word belongs to the backdoor trigger word through the BIO sequence labeling of each token, and outputting a preliminary trigger word position marking sequence; applying trigger position prior knowledge and multi-strategy rules to correct and optimize the results and filter false positives; when the results have uncertainty or are suspected to have attack avoidance, using a predefined known trigger phrase mode library to scan the input text, capturing hidden or variant trigger word modes, and positioning the missed suspicious trigger words; and outputting the final result of backdoor detection. Through the dual-module cooperation on the architecture and the priori and rule fusion on the strategy, the application can robustly detect the text backdoor trigger and accurately position the trigger content.
Owner:NANJING UNIV OF INFORMATION SCI & TECH

Russian word recognition pronunciation recording pen

The utility model discloses a Russian word recognition pronunciation recording pen, which belongs to the field of recording pens and comprises a shell, a display screen fixedly connected to one side of the shell, Russian keys arranged on one side of the shell, a circuit board fixedly connected to one side of the inner wall of the shell, and a recording module arranged on one side of the circuit board. One side of the circuit board is provided with a Russian processing module, one side of the circuit board is electrically connected with a card reader, one side of the shell is provided with a card slot, and the position of the card slot corresponds to the position of the card reader. Through cooperation of the Russian keys, the key detection circuit, the Russian processing module and the display screen, the user can autonomously search Russian words, and standard Russian pronunciation is played through the loudspeaker, so that the Russian learning effect of the device on the user is improved.
Owner:HENAN UNIVERSITY

Airline company data grading method, device, equipment, medium and product

The invention discloses an airline data grading method, device and equipment, a medium and a product. The method comprises the following steps: acquiring metadata information of an airline; wherein the metadata information comprises flight data, airport data, transportation data and personal information, and performing data grading processing on the metadata information to obtain a grading recommendation result of the metadata information; wherein the data grading processing comprises blood relationship traceability grading, feature model grading, sensitive word identification grading and data identification grading, the grading recommendation result is audited and confirmed by the grading recommendation result, and a final grading recommendation result of the metadata information is obtained, so that a metadata grading result library of the airline company is updated. When data sharing and opening are carried out in the aviation industry, batch confirmation of the data security sensitivity level can be automatically completed, and the manual sensitivity level confirmation cost is reduced, so that the data sensitivity level confirmation efficiency is improved, and enterprise data opening and sharing are promoted.
Owner:CHINA SOUTHERN AIRLINES CO LTD +1

Intelligent management and control method and device for reimbursement application, equipment and medium

The invention discloses an intelligent management and control method and device for reimbursement applications, equipment and a medium. The method comprises the following steps: according to main table information filled in a reimbursement platform by a user, if it is determined that an attachment verification condition is met, carrying out text information extraction and validity verification on an attachment uploaded by the user; performing sensitive word recognition on the attachment according to the extracted attachment text information and a pre-established sensitive word bank, and determining sensitive words in the attachment and a restricted word bank to which each sensitive word belongs; and according to the restricted word bank to which each sensitive word belongs and a preset attachment verification rule, determining a management and control operation and prompt information for the current reimbursement application, restricting the user to submit the current reimbursement application according to the management and control operation, and displaying the prompt information to the user side. By adopting the technical scheme, the reimbursement application of the user can be comprehensively monitored, and the reimbursement compliance can be accurately identified based on the attachment, so that the risk of illegal reimbursement is reduced.
Owner:PICC INFORMATION TECH CO LTD +1