33 results about "Error correction mode" patented technology

The invention discloses an error correction method of a neural network processor and a related device, and belongs to the technical field of neural networks. The method comprises the steps that according to a fault PE table obtained through error detection, the fault PE table comprises a two-dimensional list of fault occurrence and position information, a newly detected fault PE is positioned according to the fault PE table, and a multi-stage fault-tolerant decision is executed: i, a fine-grained error correction stage; ii, a coarse granularity error correction stage; according to the current error correction mode, a pipeline submission mechanism or a submission mechanism is selected, and a calculation result is output. According to the method, a mixed granularity fault recovery scheme is adopted, and the error correction function can be achieved under the condition that any standby PE is not added. The fine-grained scheme provides more flexibility and does not waste PE, and the coarse-grained scheme ensures that the reasoning precision is not reduced along with the increase of the failure rate.

The invention relates to the technical field of optical fiber communication, in particular to a method and a system for realizing optical fiber interconnection transmission by a high-speed serial transceiver based on an FPGA (Field Programmable Gate Array). Constructing a link feature baseline and combining with a multi-dimensional weighted quality index to drive an improved particle swarm algorithm to dynamically adjust a pre-emphasis coefficient and a receiving equalization parameter of the transceiver; signal jitter characteristics are extracted, clock data are dynamically adjusted based on the jitter characteristics and the bit error rate to recover the loop bandwidth, a forward error correction mode is dynamically switched through hysteresis threshold logic, and time delay and error correction capability are balanced; and continuously updating the baseline parameters through a closed-loop feedback mechanism to realize real-time adjustment and optimization of the quality of the optical fiber communication link.

The invention discloses a capacitive screen-based finger identification method and system, and an error correction method and system, and belongs to the technical field of human-computer interaction. The method comprises the following steps: acquiring original touch data of a capacitive screen, extracting and tracking a finger contact area, and generating a single-finger capacitance image sequence; and extracting space and time sequence features of the image by using a deep neural network of an encoder-decoder architecture to complete finger category identification. And for a misrecognition result, the user can activate an off-screen or non-off-screen error correction mode, finger recognition is carried out again, a wrong result is corrected, and misoperation is recovered. The problem of insufficient accuracy of traditional finger recognition is solved, flexible correction of error results is supported, withdrawing and repeated input operations are reduced, the recognition precision and user experience are improved, the model can be iteratively optimized through the recognition result, and the subsequent recognition effect is further improved.

A memory controller (MC) and a microcontroller unit (MCU) chip are disclosed. The MC is obtained by adding a smart load control (SLC) module to an MC architecture with an ECC logic module. When a CPU is reading contents from first memory, the ECC logic module can accurately identify soft failure locations and correct 1, 2 or more bit errors, and when errors exceeding the error correction ability of the ECC logic module, the SLC module can select a suitable error correction mode for handling the soft failures in the first memory based on conditions of different ECC errors and soft failure locations as well as on the system's error correction need.

According to the memory controller and the microcontroller chip provided by the invention, on the basis of a memory controller architecture with an ECC (Error Correction Code) verification logic module, an intelligent copying control module is additionally added, and when a CPU (Central Processing Unit) reads corresponding contents in a first memory, the corresponding contents in the first memory are copied; according to the method, the soft failure position can be accurately identified through the ECC verification logic module, errors of 1 bit or 2 bit or several bits can be corrected, and when the error correction capability range of ECC verification is exceeded, the error correction requirements of the soft failure position and the system can be corrected by the intelligent copy control module according to the conditions of different ECC verification errors and the condition of the soft failure position. Different error correction modes are selected to process the soft failure in the first memory, and it is not necessary to generate reset to destroy coherent execution of a program when the error correction capability range of ECC verification is exceeded every time, so that quick correction of soft failure errors is realized under different soft failure conditions, the system operation coherence is improved, and the error correction efficiency is improved. And high reliability of system operation is considered, and various reliability demand scenes are covered.

The invention provides a text error analysis method and device based on a large model and a medium, and belongs to the technical field of natural language processing. The text error condition analysis method based on the large model comprises the following steps: constructing a training data set covering multiple fields and multiple error types, inputting the training data set into a large language model, and supervising and training the large language model; according to a multi-task collaborative error correction mode, a cue word optimization mode and a multi-error correction model fusion mode, an error correction strategy of the large language model output text data is designed; and screening the text data by using an error correction strategy in combination with the multi-error correction model to obtain a plurality of candidate correction results, and selecting an optimal correction result from the plurality of candidate correction results according to a voting mechanism. The problem that in the prior art, a document error correction mode is insufficient in error correction capability, including the problems of poor error correction accuracy and low error correction efficiency can be solved.

The invention relates to the technical field of digital audio transmission, in particular to a self-adaptive error correction method and system in broadcast digital audio transmission, and the method comprises the steps: obtaining audio data in a broadcast digital audio transmission network; obtaining an error rate in the audio data transmission process; selecting a matched error correction mode based on the error rate; performing error correction processing on the audio data according to the error correction mode; audio data subjected to error correction processing are sent through a broadcast transmission channel, firstly, through real-time error rate monitoring and self-adaptive error correction mode selection, the method can quickly respond to changes of channel conditions, the most suitable error correction strategy is selected under different error rate levels, and the anti-interference capacity and adaptability of a system are greatly improved. This is particularly effective in mobile reception and complex urban environments, which can significantly reduce audio quality degradation and transmission disruption.

Implementations of the present disclosure disclose a memory controller and an operation method thereof, and a memory system. The operation method of the memory controller can include a starting step of entering a high-order error correction mode when the data read from a memory block belongs to correctable error correction code data and an error bit count of the memory block is greater than a specific value, a detection step of checking whether an inducement type of the error bit count is charge leakage, and a remedying step of complementarily applying programming pulse signals to the memory block if the inducement type is the charge leakage. The present application reduces the refresh probability of the memory block, reduces the write amplification factor, and thus extends the service life of the memory device.

The invention relates to the technical field of intelligent text error correction, in particular to an intelligent text error correction method based on mouse interaction, and the method comprises the following steps: S1, displaying a character recognition result in an APP; s2, judging an error existing in the identification result in the APP input box; s3, starting a text error correction program through a key on the mouse; s4, popping up an error correction pop-up window moving along with the cursor; s5, a cursor is moved to the position near one wrong character through a mouse; s6, acquiring information such as a handle, input box content, cursor context content and a cursor position of the APP; s7, judging a current wrong entry and generating confused candidate entries; s8, screening out N optimal confused candidate entries from the confused candidate entries, and displaying the N optimal confused candidate entries in an error correction popup window; s9, clicking from the error correction popup window through a mouse to select a correct entry; s10, replacing the wrong characters in the APP with the selected correct entries, and exiting the text error correction mode through a key on the mouse; and efficient and accurate error correction of character recognition is realized.

Provided are a quantum cryptographic communication method and system that reduce the time and cost associated with an error correction process and improve security by appropriately determining, according to the situation, the main bodies of the encoding process and the decoding process that are necessary when performing the error correction process. 【Solution means】A quantum cryptographic communication method between a first communication device and a second communication device according to the present invention includes a quantum communication step in which the first communication device transmits a first information sequence generated by randomly modulating the phase and polarization of photons to the second communication device, and the second communication device generates a second information sequence based on the first information sequence, and a post-processing step of making the first information sequence and the second information sequence identical and matching under an error correction mode selected based on a predetermined criterion, wherein the error correction mode is classified according to the main body of decoding of parity information.

The invention provides a composite two-dimensional code, and the code is characterized in that the code comprises a first region; and at least one second region; wherein the first area is arranged around the contour of the second area, and the first area is internally provided with coding data of a first two-dimensional code; wherein the coded data at least comprises data code words, format information and positioning information. According to the invention, a flexible and efficient composite two-dimensional code technology capable of increasing the information storage capacity can be provided, the problems of limited middle code size and insufficient content storage capacity caused by composition rules and error correction modes in the prior art are solved, and the user experience is improved.

The invention discloses a low-illumination image enhancement method based on illumination perception modeling, belongs to the technical field of image processing and computer vision, and aims to solve the problems of insufficient image brightness, fuzzy details and structural distortion in a low-illumination scene. The method comprises the following steps: extracting illumination prior information of an input image, and averagely constructing an illumination guide map through a channel; performing feature coding by combining the original image and the illumination image, generating illumination modulation mapping and executing enhancement operation; performing context modeling based on a multi-head attention mechanism guided by illumination, and capturing a global dependency relationship between image areas; reconstructing an image structure and details by adopting a multi-scale coding and decoding network, and improving local texture expression in a residual error correction mode; and finally, the reconstructed residual signal and the enhanced image are fused, and a high-quality image with a clear structure and natural colors is output. According to the method, the structure consistency and texture definition are kept while the image brightness is improved, and the method has the advantages of low complexity and high adaptability and is suitable for low-illumination perception scenes such as night monitoring, intelligent transportation and mobile terminal vision.

The method for transmitting data packets from a first network device to a second network device is disclosed. When the error correction mode is enabled, the first network device may transmit a first plurality of data packets to the second network device through the end-to-end connections, and then receive a second plurality of data packets from the second network device through the end-to-end connections. The first network device may determine a first value for each of the at least one of the end-to-end connections according to the first information obtained, and transmit a third plurality of data packets to the second network device through the end-to-end connections.

This invention relates to the field of intelligent text correction technology, specifically an intelligent text correction method based on mouse interaction, comprising the following steps: S1, displaying the recognized text result in an app; S2, determining errors in the recognition result within the app's input box; S3, activating the text correction program via a mouse button; S4, displaying a correction pop-up window that follows the cursor's movement; S5, moving the cursor to the vicinity of an erroneous text using the mouse; S6, acquiring information such as the app's handle, input box content, cursor context, and cursor position; S7, determining the current erroneous term and generating candidate obfuscation terms; S8, selecting N optimal candidate obfuscation terms from the candidate obfuscation terms and displaying them in the correction pop-up window; S9, selecting the correct term by clicking on it in the correction pop-up window using the mouse; S10, replacing the erroneous text in the app with the selected correct term, and exiting the text correction mode via a mouse button; thus achieving efficient and accurate text recognition correction.

The present application relates to the technical field of communications. Disclosed are a forward error correction (FEC) mode notification method and apparatus, and a device, a system and a storage medium. The method is applied to a first control module comprised in a first apparatus, wherein the first apparatus further comprises a first optical module, and the first optical module is connected to the first control module and a second apparatus, respectively. The method comprises: a first control module generating a first notification message, wherein the first notification message is obtained on the basis of a first AM; and the first control module sending the first notification message to a second apparatus by means of a first optical module, and notifying, by means of the first notification message, the second apparatus of the application of a first FEC mode. In the method, by means of sending the first notification message, the first control module connected to the first optical module can notify the second apparatus of the application of the first FEC mode, such that the application of an FEC mode can be notified in a scenario comprising an optical module.

The present application relates to the technical field of behavior feature recognition, in particular to a health all-in-one machine continuous authentication method based on user behavior features, comprising the following steps: in the process of user operation of the health all-in-one machine, the error action type, error correction path, time cost and operation efficiency set are recognized and recorded.The present application improves the accuracy and robustness of identity authentication by deeply mining the cognitive level features of users in the interaction process, rather than just relying on the surface physical operation habits.Through recognizing and structurally analyzing the error action type and subsequent error correction path of the user, the authentication process captures the unique solution ideas of individuals when facing problems, classifies and probabilistically quantifies different information seeking strategies such as menu browsing and direct search of users when querying information, constructs a strategy entropy model reflecting the decision preference of the user, integrates the personalized error correction mode cluster and the strategy entropy, and forms a multi-dimensional, high-differentiation user benchmark behavior paradigm.

A method of transmitting data packets from a first network device to a second network device, the first network device may transmit a first plurality of data packets to the second network device over an end-to-end connection when an error correction mode is enabled, and then receive a second plurality of data packets from the second network device over the end-to-end connection, the first network device may determine a first value for each of the at least one end-to-end connection based on the obtained first information and transmit a third plurality of data packets to the second network device over the end-to-end connection.

The parity generation logic circuit includes a first parity generation part and a second parity generation part. The first parity generation part is configured to generate a first parity bit for the original data in a first error correction mode with a first error correction capability. The second parity generation part is configured to generate a second parity bit using the first parity bit in a second error correction mode with a second error correction capability.

The application provides a content error correction method and device, equipment and a storage medium. The method obtains to-be-corrected uniform content in a preset uniform library, wherein the to-be-corrected uniform content includes error content and correct content corresponding to the error content. The life cycle of the to-be-corrected uniform content is determined according to a preset life cycle determination rule. The life cycle is compared with the current time. If the life cycle is less than the current time, the error correction mode of the to-be-corrected uniform content is determined according to the heat of the correct content. The preset uniform library is updated according to the error correction mode. The heat of the content is fully considered, so that the search result is closer to the user's intention, and the accuracy of content error correction is improved.

The embodiment of the invention discloses an error relieving method and a related device, and relates to the technical field of quantum computing, after a first quantum computing task is detected, at least one preset error correction mode can be displayed for a user to select according to related information of the first quantum computing task, and the error can be corrected according to the selected first error correction mode. And correcting a running result corresponding to the quantum computing task. According to the mode, in the process of correcting the quantum computing task, at least one preset error correction mode can be displayed according to the related information, a user can reasonably select the error correction mode according to an actual scene, correction of the quantum computing task can be more flexible through the mode, and the user experience is improved. And the operation result of the quantum computing task can be corrected more accurately.

Improve the technology for converting audio data to text. [Solution] A method for converting audio data to text performed by an information processing device, comprising: acquiring audio data; generating text data based on the audio data; and correcting error patterns contained in the text data based on an error correction table, wherein the error correction table includes a first error pattern; at least one second error pattern generated based on the audio data from which the first error pattern was generated; and correction patterns corresponding to the first error pattern and the at least one second error pattern.

The method for transmitting data packets from a first network device to a second network device is disclosed. When the error correction mode is enabled, the first network device may transmit a first plurality of data packets to the second network device through the end-to-end connections, and then receive a second plurality of data packets from the second network device through the end-to-end connections. The first network device may determine a first value for each of the at least one of the end-to-end connections according to the first information obtained, and transmit a third plurality of data packets to the second network device through the end-to-end connections.

Methods, systems, and devices for selective modes for error control are described. A memory system may implement an error control engine supporting error correction operations and error detection operations. The error control engine may switch between an error correction mode and an error detection mode. The error control engine may receive data and error control information, generate additional error control information, and compare the received and generated error control information to detect one or more errors in the data. In some examples, the error control engine may be configured to operate in the error correction mode, and the error control engine may correct single-bit errors in the data. In other examples, the error control engine may be configured to operate in the error detection mode, and the error control engine may detect errors in the data and transmit an indication of the errors.

The invention provides an audio transmission method and device, a medium and a product, and relates to the technical field of audio transmission. The audio transmission method comprises the steps that an initial audio signal meeting a preset condition in audio signals is acquired, the initial audio signal is processed based on a first preset mode, a target audio signal is obtained, the preset condition comprises that a threshold value sensed by human ears is reached, and the first preset mode comprises a preset lossless compression mode and a preset error correction mode; and wirelessly sending the target audio signal to a receiving object based on a second preset mode to enable the receiving object to acquire and play an initial audio signal corresponding to the target audio signal according to the first preset mode, wherein the second preset mode comprises a Halow WiFi transmission mode. According to the embodiment of the invention, the key information of the audio signal can be reserved while the bandwidth occupation is reduced, the tone quality is improved, the anti-interference capability of the audio signal can be enhanced, the transmission distance can be prolonged, packet loss and delay of audio wireless transmission are avoided, and the audio playing effect is improved.

The disclosure provides a composite two-dimensional code, characterized by comprising: a first region; and at least one second region; wherein the first region is arranged around the contour of the second region, and the first region is provided with encoding data of a first two-dimensional code; wherein the encoding data at least contains data code words, format information and positioning information. The disclosure can provide a flexible, efficient and information storage capacity increasing composite two-dimensional code technology, overcome the problems of limited intermediate code size and insufficient content storage capacity caused by composition rules and error correction modes in the prior art, and improve the user experience.

A memory system may include an error correction code generation circuit configured to generate a first error correction code having a large bit number by using write data and a first H matrix in a first error correction mode, and to generate a second error correction code having a small bit number by using the write data and a second H matrix in a second error correction mode, and a memory core configured to store the first error correction code and the write data in the first error correction mode, and to store the second error correction code and the write data in the second error correction mode.

The application relates to the technical field of optical fiber communication, in particular to a high-speed serial transceiver implementation optical fiber interconnection transmission method and system based on FPGA, which comprises the following steps: the bit error rate BER and the eye pattern characteristic parameter of an optical fiber link are monitored in real time, a link characteristic baseline is constructed, a multi-dimensional weighted quality index is combined, an improved particle swarm optimization algorithm is driven to dynamically adjust the pre-emphasis coefficient and the receiving equalization parameter of the transceiver, the signal jitter characteristic is extracted, the clock data recovery loop bandwidth is dynamically adjusted based on the jitter characteristic and the bit error rate, the forward error correction mode is dynamically switched through the hysteresis threshold value logic, the time delay and the error correction capability are balanced, the baseline parameter is continuously updated through a closed-loop feedback mechanism, and real-time optimization of the optical fiber communication link quality is realized.

According to the multi-field code, multiple fields, mode types and purposes are designed in a functional graphic area, character types and the number of characters in a source code area are controlled through a movable key of the functional graphic area, and the multi-field code can be used for writing rarely-used characters, processing family names, processing standard numbers and combined numbers of multiple fields. According to the method, limitation of four error correction modes is broken through in the aspect of coding of part of numbers with few characters, more-area error correction can be achieved, the multi-field code does not support a two-dimensional code of a website type, data verification is carried out through a built-in website, and therefore the situation that a two-dimensional code virus is guided to enter a website with viruses is avoided, and error correction efficiency is improved. The multi-field multi-purpose number can be obtained through the category code, in addition, the multi-field code realizes that characters of multiple modes and types exist together in the same transverse partition, in the aspect of programming, the method can be realized by utilizing an existing two-dimensional code coding rule and also can be realized by writing a two-dimensional code recognition program, and the method has the advantages of being flexible in development mode, easy to implement and the like. And the development cost is low.

The invention relates to a temperature controller wiring error correction method and device, an air conditioning unit and a storage medium. The method comprises the steps that a temperature controller is tried to be started, and under the condition that the temperature controller is normally started, the temperature controller is controlled to send a control signal to an air conditioning unit through a preset first terminal; according to the operation state data of the air conditioning unit, the wiring state corresponding to the first terminal is determined; wherein the wiring state comprises correct wiring and wrong wiring; and when the wiring state of the first terminal is a wiring error, performing error correction switching processing on the wiring object of the first terminal. The running state data can reflect the response condition of the air conditioning unit to the control signal, so that whether wiring of the first terminal is correct or not can be determined according to the running state data, and under the condition of wiring error, error correction switching is performed on the wiring object of the first terminal, so that the first terminal is connected with the correct wiring object, and the wiring efficiency is improved. Therefore, an automatic detection and error correction mode aiming at the wiring error of the temperature controller is realized.

This application provides a method and system for anomaly detection and automatic recovery of forward error correction mode, which can be applied in the field of digital communication. The method includes: real-time acquisition of multi-dimensional data associated with the forward error correction mode; wherein the multi-dimensional data includes basic status data, link parameter data, and operation and maintenance related data; multi-dimensional anomaly detection of the multi-dimensional data using a multi-dimensional link parameter evaluation model to determine the current anomaly level; based on a hierarchical recovery mechanism, matching the corresponding current recovery strategy according to the current anomaly level, and dynamically recovering the forward error correction mode using the current recovery strategy; and verifying the recovery effect of the forward error correction mode based on the current anomaly level using a multi-dimensional closed-loop verification strategy, until the forward error correction mode returns to normal.