60 results about "String processing" patented technology

In an apparatus for data processing comprising a data processing pipeline and decoder101: extension processing circuitry 103, e.g. threadlet extension, performs delegated tasks in response to delegati

The invention provides a method and system for extreme optimization of an intelligent agent output unit of a large model, and the method comprises the steps: compressing the content generated by the large model through a compression algorithm, and directly generating a compressed code; optimizing the number of tokens output by the large model, and performing customized coding on the tokens, including tool name and parameter name compression, JSON structure compression and special symbol conjunction compression; the method focuses on data in a specific field, finely adjusts the large model, trains the large model to identify the data in the specific field, and generates a more concise coding mode. According to the method, the large model tool calling operation speed is remarkably increased; the simplified Token output reduces the processing time, and is particularly suitable for being applied to a system requiring low time delay; an optimized character string processing mode enables tool calling to be quicker and more accurate, and various problems caused by too long analysis time are reduced; the operation efficiency is improved by improving the operation efficiency, and the user experience is remarkably improved.

The invention provides a large model assisted Fuzz test Harness generation method and system, and the method comprises the steps: migrating a library of a QNX platform to a Linux environment for operation, and carrying out the glue code packaging of interface difference and system call difference through the generality that the library of the QNX platform and the Linux environment share a POSIX standard, thereby achieving the automatic adaptation of key API and context constraint; then analyzing binary semantics by means of an intelligent Agent constructed by a large model, automatically generating a Harness skeleton, focusing potential dangerous points (such as memory management, character string processing functions and the like), generating an initial seed in combination with a static or dynamic analysis result, and finally executing a Fuzz test in a controllable execution environment. And high coverage and rapid vulnerability positioning of the multi-dimensional attack vector of the target library are realized. The technical problems that Harness writing highly depends on expert experience, a customized generation strategy for target binary semantics is lacked, and comprehensive understanding on the binary semantics and context constraints is lacked are solved.

To provide an optical information reading device capable of narrowing down to the character strings to be output from multiple character strings attached to a target object. The imaging unit 31 of the optical information reading device 10 captures an image of the target object 11 with multiple character strings attached as a symbol 20, and generates an input image containing the character strings. The character string processing unit of the optical information reading device 10 obtains multiple character string candidates from the input image. Then, the character string processing unit narrows down to the output character string from the multiple character string candidates based on at least one of the character string likelihood indicating the plausibility as a character string, the distance from the aiming position, and the degree of matching with a predetermined format pattern for each of the multiple character string candidates.

A method includes assigning unique symbols to pages of a website, respectively. The method includes obtaining page symbol sequences of browsing sessions, respectively. Each browsing session corresponds to a visitor of the website. For each browsing session, the page symbol sequence of the browsing session is a sequence of symbols that corresponds, respectively, to a sequence of pages of the website visited during the browsing session by the corresponding visitor. The method includes generating a master string including the page symbol sequences, generating a suffix array corresponding to the master string, and generating a longest common prefix (LCP) array corresponding to the suffix array. The method includes, based on the suffix array and LCP array, determining one or more most common n-step subsequences of pages (n is an integer greater than 1).

The invention discloses a character string processing method and system applied to a freight rate search system, and the method comprises the steps: obtaining character strings from freight rate data and freight rate related data of a plurality of data sources, constructing a character array template class based on the character strings, and generating a plurality of template objects, and performing structured processing on the character strings of the plurality of template objects based on the character array template class to obtain a plurality of structured character strings, performing template operation on the character strings of the plurality of template objects based on the character array template class, and returning an operation result. According to the method, the character array template class is used for processing the freight rate data character strings, the fixed-length characters are used for storing each kind of freight rate data, the template parameters are used for specifying the length of each kind of freight rate data, and under character string operation based on the character array template class, the freight rate data are stored. According to the method, the data character string difference among the atpco data source, the third-party data source and the user input request is eliminated, the character string processing speed is increased, the memory overhead is reduced, and the character string data processing performance is remarkably improved.

The present invention proposes a method and device for transmitting and processing MSON data formats, in which a new type of MSON data format is created, and a method and device for transmitting and processing this format are provided. In the present invention, Map data is converted into an MSON string at the sending end, and the processing end receives the MSON string, splits and processes it, parses the keys and values of the MSON string, and then assembles the parsed keys and values into key-value pairs and converts them into a Map object. In the present invention, the transmission message converted into an MSON string is smaller than the serialization methods of similar xml, JSON, JDK, etc., and the processing end processes such data into a Map object and directly uses it, which is very convenient.

A method for syntactic processing of a string of characters acquired by an electronic device is proposed. The method comprises filtering a plurality of candidate strings obtained from said acquired string based on a correspondence between a regular expression and at least one of the candidate strings. A corresponding module is also proposed. Figure 1 of the abstract:

The invention discloses filling rope processing equipment which comprises a butt joint device. The butt joint device comprises a mounting frame and a butt joint device, the first limiting assembly is used for clamping the first small filling rope; the second limiting assembly is used for clamping the second small filling rope; the first heating mold is located between the first limiting assembly and the second limiting assembly; the second heating mold corresponds to the first heating mold, and when the second heating mold and the first heating mold get close to each other, the first sheet part and the second sheet part can be clamped and heated to a set temperature, so that the first sheet part and the second sheet part are combined together; the first telescopic element is used for driving the second heating mold to move, so that the second heating mold and the first heating mold are close to each other or away from each other. By means of the butt joint device, the small filling rope at the tail of the large filling rope and the small filling rope of the filling rope material roll newly installed in the winding drum installation position can be combined together through heating, and therefore the large filling rope with the longer size can be obtained through machining on the basis of original equipment.

The application discloses an AI generated text detection method, system, device and medium, and relates to the technical field of text processing. The application converts a Chinese text sentence to be detected into a tone category sequence composed of tone categories. In this process, the categories of Chinese tones are used as a quantitative index of phonological structure, and text analysis is converted from a high-dimensional and high-cost semantic space to a low-dimensional and high-efficiency phonological feature space. The application is not dependent on training data of a specific model and is adaptable to text detection of multiple models. Then, N-gram analysis is performed on the generated tone category sequence, and the occurrence frequency of each N-gram combination is calculated to form a feature vector. Finally, an AI generated text is judged through a pre-trained classification model. In this process, the calculation type in processing is mainly string processing and frequency statistics, and the inconsistency problem of the model in multiple model invocations is avoided, so that the AI generated text can be accurately detected.

An apparatus for data processing comprises a data processing pipeline, and extension processing circuitry (threadlet extension) to perform (802) a delegated task asynchronously to the data processing pipeline in response to a decoding circuitry decoding (800) an extension start instruction. The apparatus also comprises hazard detection circuitry to detect data hazards associated with processing operations performed by the data processing pipeline. When the data processing pipeline is in an extension hazard checking state (806), the presence of a hazard condition can be determined (808) in dependence on whether a given memory access, to be performed in response a given memory access instruction following the extension start instruction in program order, is for accessing an address which falls within a group of addresses anticipated to be accessed by the extension processing circuitry during performance of the delegated task. Progress indicators for addresses accessed by the extension circuitry during performance of the delegated task are used for detecting: read-after-write (RAW), write-after-write (WAW), write-after-read (WAR). Extension hazard checking moderating instruction may disable determining hazard conditions and enable determining of hazard condition for at least one type of memory access instruction. Delegated tasks relate to custom hardware functions: memcpy, memset, compression, encryption, string processing.

The application discloses a unique hash serial number generation method and system, solves the problem of a large hash value range interval, and improves the space utilization rate and data query efficiency of an object with a string as an index during storage. The technical scheme is as follows: a string is processed to generate a hash serial number which is self-incremented from 0, the hash serial number is used as an index to replace the original storage data structure which needs a string as an index; a cblock_map data cache structure is used, the cblock_map uses a hash value of a hash item as an index when storing the hash item, and contains information such as a string and a hash serial number. In the running process of the method, the cblock_map memory structure is stable, all possible spaces are prepared in advance in the construction method, and there is no scenario of recreating an object and copying data after the space is full. The cblock_map provides efficient and stable read and write capabilities, supports O(1) efficiency of the index storage position of the hash value, and even in the case of hash conflict, the query time can be controlled in a constant range through the way of list traversal.

The present invention relates to a method for constructing a superset index structure combining TRIE and LOUDS, belonging to the technical field of set and string processing. The present invention includes a data preprocessing stage, an index structure construction stage, and a superset query stage. In the data preprocessing stage, the sets and elements in the original set dataset are mapped and sorted. In the index structure construction stage, a hybrid index structure with TRIE at the upper part and LOUDS at the lower part is constructed. In the superset query stage, a query is given, and all sets that are subsets of the given query are retrieved on the constructed hybrid index structure. The present invention can make full use of the high query efficiency of TRIE and the high space compressibility of LOUDS, enabling the frequently accessed upper part to have a fast query speed and the less frequently accessed lower part to have high compression performance.

To reduce erroneous conversion of character strings that have been erroneously recognized in character recognition processing of a document. [Solution] An information processing device 1 includes a storage unit 20 and a processing unit 10. The storage unit 20 stores a list 200 of conversion rules 201 in which each of a plurality of words having different numbers of characters is associated with a conversion target character string for identifying a character string including a misrecognized character as a conversion target. The processing unit 10 compares the conversion rules 201 in ascending order of the number of characters in the list 200 for a character string obtained by character recognition processing on a document, and sequentially converts a character string obtained by character recognition processing that matches the conversion target character string into a corresponding word.

The invention provides a virtual debugging method for a well drilling pipe column processing system, and relates to the technical field of oil drilling, and the method comprises the steps: building a virtual debugging model for pipe column automation equipment in the well drilling pipe column processing system; under different drilling working conditions, drilling process simulation is carried out through the virtual debugging model, and a virtual simulation result is obtained; and improving and updating the design data of the tubular column automation equipment according to the virtual simulation result. According to the pipe column automation equipment virtual debugging method, mechanical automation can be combined with electricity and software, in the design process, the product reliability is virtually debugged through connection of the virtual equipment and the control system, and the product research and development speed is effectively increased.

A speech recognition device according to one aspect of the present disclosure comprises: a first generation unit that uses, as input, a feature amount indicating a feature of a chunk unit of speech to generate a first intermediate representation indicating an intermediate representation of the speech by an encoder; a second generation unit that uses, as input, a series of a processing unit of characters or character strings to generate a second intermediate representation indicating an intermediate representation of the processing unit by a series model; and a calculation unit that uses, as input, the first intermediate representation and the second intermediate representation to calculate the generation probability of the next processing unit by a model including linear transformation. The encoder is a model in which a relative multi-head attention mechanism and Mamba, which is a selective state space model, are disposed in parallel between a first feedforward network and a second feedforward network.

The invention relates to the technical field of integrated circuit design, in particular to a character string processing system for integrated circuit design, which is used for solving the problems that the prior art cannot cover a multi-layer semantic graph of structure, behavior and function levels, cannot realize four-dimensional classification annotation of signals in hardware design, and cannot realize multi-layer semantic graph annotation of structure, behavior and function levels. Design intention labels cannot be extracted by combining naming, annotation and structural context, and the structural expression ability of design information and intention recognition precision cannot be improved. A structure, behavior and function three-level semantic map is constructed through the semantic intention analysis module, four-dimensional classification labeling of signals in hardware design is achieved, design intention labels are extracted in combination with naming, annotation and structure context, paths are divided into data, control, reset and time sequence types, a clear basis is provided for verification and optimization, and the method has the advantages of being high in practicability and easy to popularize. The structural expression ability and intention recognition precision of design information are comprehensively improved, and efficient collaboration of automatic analysis and a tool chain is supported.

A language processing computer is provided that can improve the accuracy of language analysis and the accuracy of semantic analysis, which are the prerequisites for learning by artificial intelligence. [Solution] The language processing computer 1 comprises a syntactic analysis unit 110 that performs syntactic analysis of an input document and divides the document into word-based elements; a mapping unit 120 that maps each of the divided words to a semantic structure; an evaluation unit 130 that evaluates the semantic match or similarity between the words divided into word-based elements; a memory unit 300 that associates each word, the evaluated score, and the document and stores them as a semantic unit dictionary; an extraction unit 210 that extracts character strings from a specified document in units of phrases, propositions, or logic based on the semantic unit dictionary; and a processing unit 220 that processes the analysis or translation of the specified document based on the extracted character strings.

The present application discloses a string processing method and apparatus, which helps to save memory space and improve the efficiency of string data processing. The string processing method is applied to a computer device, and the method includes: obtaining a plurality of target strings, where each target string in the plurality of target strings includes at least one character. Obtaining a first substring group from the same position of each target string. Among them, the first substring in the first substring group includes some characters in the target string where the first substring is located. The substrings in the first substring group correspond to the same digit positions. Determine the base number of the digit positions corresponding to each substring in the first substring group according to the number of different substrings in the first substring group. Determine the target value corresponding to each target string according to the base number of the digit positions corresponding to each substring in the first substring group and the value corresponding to each substring in the first substring group, and process the plurality of target strings based on the target value corresponding to each target string.

The utility model discloses a transportation mechanism for valve string processing, which relates to the technical field of machine manufacturing and comprises a transportation table, the transportation table is of a three-section structure and is composed of a low-position transportation section, a climbing transportation section and a high-position transportation section, and the low-position transportation section and the high-position transportation section are horizontally arranged in an up-down staggered mode. The conveying table is of a multi-section structure, the conveying table is of a Z-shaped structure, the end portions of the opposite ends of the low-position conveying section and the high-position conveying section are rotationally sleeved with rotating shafts, and the two ends of the climbing conveying section are rotationally connected to the end portions of the low-position conveying section and the high-position conveying section through the rotating shafts, so that the conveying table forms a large-angle Z-shaped climbing conveyor. The height of the whole equipment can be freely adjusted according to working requirements, the transportation platform is suitable for transportation work of different heights, the lower half portion of the transportation platform can flexibly move through the arrangement of the supporting legs and the rolling wheels, and the height adjusting convenience and stability of the transportation platform are improved; and through the arrangement of the baffles, the valve string parts on the conveying belt can be prevented from falling off during transportation.

The invention discloses a method for extracting dimensional tolerance specific information (including number marking, nominal size and vertical deviation), and belongs to the technical field of effective information extraction of drawings. The technical problem that specific information of dimensional tolerance in a drawing is difficult to extract is solved. The method for solving the problem comprises the following steps of: receiving operation information of dimensional tolerance selected by a user, acquiring a corresponding original character string from the operation information, acquiring a nominal size of dimensional tolerance specific information, acquiring a number mark of the dimensional tolerance specific information, acquiring an up-down deviation of the dimensional tolerance specific information, creating an object, and displaying the object. And correspondingly filling in the obtained and processed related data. According to the method, on the basis of a character string processing method, the extraction of the specific information of the dimensional tolerance is realized by combining the inference of'the symbol of deviation and the arrangement order rule of absolute values' obtained by self-analysis and a whole set of information extraction solution.

This application discloses a method and system for optimizing the processing of map strings in BIOS configuration files, relating to the field of computer software technology. By dynamically generating map string data, performing compression processing, index building, and configuration file generation, it effectively solves the problems of configuration file size expansion, processing latency, and low retrieval efficiency caused by static storage mode. It can reduce configuration file size, improve processing efficiency, reduce maintenance costs, and optimize system startup speed.

The utility model relates to the technical field of guitar string manufacturing, and discloses a guitar string processing turning machine comprising a hand-held shell, the top of the hand-held shell is rotatably connected with a fixed top, the top of the fixed top is fixedly provided with a pressing button, the top of the fixed top is provided with a charging port, the bottom of the hand-held shell is movably sleeved with a closed bottom cover, and the closed bottom cover is provided with a charging port. A storage battery is fixedly mounted on the inner wall of the fixed top, a threaded groove is formed in the inner wall of the handheld shell, a guide column is fixedly mounted at the bottom of the fixed top, and a lifting block is slidably connected to the outer wall of the guide column. By rotating the handheld shell, the handheld shell rotates at the bottom of the pressing electric button, the pressing electric button rotates to drive a threaded groove to rotate, the threaded groove is in threaded connection with a threaded protruding block to drive the threaded protruding block to move upwards, then a lifting block is driven to move upwards on the inner wall of the handheld shell, and a motor and a rotating sleeve are driven to move upwards; and then the rotating sleeve enters the handheld shell.

The present invention discloses a fair recommendation method and device based on matrix decomposition and BP neural network, wherein the method comprises: accessing the relationship graph information required for recommendation, and based on the relationship graph information, using the string processing library to perform data preprocessing on the string to obtain a preprocessing function; based on the preprocessing function, using a predefined partitioning formula to divide all the items to be recommended into hot items and non-hot items; for the recommendation of hot items, using the BP neural network training residual for the hot items, and fusing the residual into the MF algorithm to obtain a first recommendation score; for the recommendation of non-hot items, using the information given in advance by the user, using the fair recommendation algorithm, calculating the second recommendation score; according to the first recommendation score and the second recommendation score, obtaining a preset number for recommendation. The present invention realizes fair recommendation for non-hot items, incorporates situational factors into the recommendation system, and improves the accuracy of recommendation.

Word games are known from for example Scrabble®. Roulette is another game having a high level of randomness to it. A disadvantage of the current games involving randomness, more specific a lot of randomness, is that the word skills of players with a strategy insight is not challenged very well. According to the invention, a string handler comprising: a random character generator for generating a random character randomly selected from a set of characters; a memory arranged for storing a string of characters selected from the set of characters, wherein the string has a minimum length of three characters, and marks associated with each character of the string; an input device for inputting at least one activation tag associated with at least one character of the string; an output device for conveying an indication to the user; a controller configured for: retrieving from the memory the string and when present the marks; receiving from the input device at least one activation tag; after receiving the at least one activation tag, receiving from the random character generator the random character; after receiving the random character, associating a mark with each character in the string if the character equals the random character, and if an activation tag was associated with the character in the string; after associating and if all characters in the string are associated with a mark, providing an indication to the output device and resetting the string; and after the preceding step, storing in memory the string and when present one or more marks.

The present application discloses a string processing method, apparatus, device and medium, relating to the field of computer technology, including: obtaining a plaintext string, splitting and adding indexes to the plaintext string to obtain each plaintext segment; performing encoding conversion on each plaintext segment to obtain each three-dimensional coordinate, determining each two-dimensional coordinate based on each three-dimensional coordinate, and then parsing each two-dimensional coordinate to obtain a ciphertext character and a key fragment; splicing and compressing the key fragments to obtain a key, determining the number of characters in the plaintext string, if the number of characters is odd, splicing the ciphertext characters according to a preset odd ciphertext splicing method to obtain a ciphertext string, and sending the ciphertext string and the key to a receiving end. Through the above technical solution of the present application, the security of string processing can be improved, and the situation of information leakage during the string processing can be reduced.

The present application discloses a string processing method and device, which belongs to the field of communication technology. A first string input by a user through an input method is obtained; the string scores of M candidate strings are calculated through the error correction model of the input method, and the M candidate strings include: a first string, and (M-1) second strings obtained by error correction of the first string; M candidate words are output, and the M candidate words are candidate words corresponding to the M candidate strings; wherein the error correction model includes a confusion matrix and a user weight matrix, and the user weight matrix is ​​determined according to the user's historical input behavior.

The invention discloses a device and method for realizing regular expression processing in an SV language environment, and the device comprises a regular command generation module which is used for receiving first call information, generating a regular expression processing command according to the first call information and a preset rule, and writing the regular expression processing command into a command file; the regular command processing module is used for reading and analyzing a regular expression processing command in a command file, processing a regular expression and a character string to be processed, and writing a processing result into a result file; and the regular command generation module is also used for reading the processing result in the result file and returning the processing result to the user. According to the method, the regular expression processing function is realized in the SV language environment, and the character string processing operation in the EDA simulation verification process can be simplified, so that the verification efficiency is improved.

Provided herein are systems and methods for detecting and sanitizing sensitive data using domain-enhanced attention neural networks. In some embodiments, a processor of a client retrieves training data comprising tuples. Each tuple comprises a first parameter and a second parameter. For each tuple the processor matches a substring in a first parameter of the respective tuple to a keyword of a plurality of keywords, identifies a security category corresponding to the at least one keyword, and expands the first parameter of the respective tuple to comprise a respective string associated with the application event and the security category. The processor trains a model to detect and sanitize the sensitive data from the application events using the tuples, including an expanded first parameter for each tuple. The processor sanitizes the sensitive data using the trained model.

The invention relates to the technical field of musical string processing accessory devices, and in particular to a quantitative numerical control string winding machine; the machine comprises a body frame, a left string core driving mechanism, a right string core driving mechanism and a string core tensioning mechanism, the string core tensioning mechanism comprises a tensioning slide and a first servo motor, the output end of the first servo motor is provided with a driving belt for driving the tensioning slide to move laterally, the right string core driving is connected to a tension sensor, a transverse sliding mechanism is provided on the top of the body frame, and an external winding wire releasing mechanism, a wire stabilizing mechanism and a grinding mechanism are installed on the transverse sliding mechanism, the wire stabilizing mechanism comprises a first telescopic cylinder, a first mounting frame and a first guide wheel, and the grinding mechanism comprises a second telescopic cylinder, a second mounting frame, a clamping manipulator, a second servo motor and a grinding block; the machine automatically performs grinding processing according to the musical string process setting, and stably transmits the winding wire to the string core through a damping pulley to ensure the uniformity and tightness of the winding wire, thereby ensuring the quality of the musical string and improving the practicality.