30results about How to "Accurate Speech Recognition Results" patented technology

The invention discloses a translation method and device, electronic equipment and a readable storage medium, and relates to a translation technology. According to the embodiment of the invention, according to associated information of a to-be-translated content, at least one knowledge content is obtained, wherein each knowledge content in the at least one knowledge content comprises contents of afirst language type and contents of a second language type. According to the method and the device, the translation result of the to-be-translated content can be obtained by utilizing the at least oneknowledge content, and the at least one knowledge content obtained in advance is used as the global information of the translation task, so that the consistency of the translation results of the sameto-be-translated content can be ensured, and the quality of the translation result is improved.

The present invention provides a speech recognition method and device, wherein the method includes: performing clustering processing on training data feature vectors to obtain clustering training data feature vectors; using the clustering training data feature vectors to perform Interpolation calculation: input the feature vector of the data to be recognized after the interpolation calculation into the speech recognition model for adaptive adjustment of the speech recognition model. The invention can improve the accuracy and processing efficiency of speech recognition self-adaptation.

The invention relates to an audio data collecting method and equipment used for reducing audio data which is missed during collection and increasing data integrity. The method includes: when a first trigger, a second trigger and a third trigger are used to detect audio signals and the fact that the energy of the audio signal detected by the first trigger is larger than or equal to the triggering threshold of the first trigger is determined, determining that the first trigger is triggered, wherein the triggering threshold of the first trigger is smaller than a first preset threshold; enabling the data channel of a storage so as to use the storage to collect the audio data input into an audio input system.

The invention discloses a speech recognition adjustment method and device. The method includes: step 101, receiving a first speech from a user; step 102, determining at least one candidate recognition result based on the first speech, and determining at least one candidate recognition result based on the first recognition The strategy selects a candidate recognition result from the at least one candidate recognition result to form a first speech recognition result; step 103, receiving a second speech from the user; step 104, responding to the second speech, based on the second recognition A strategy selects a candidate recognition result from other candidate recognition results in the at least one candidate recognition result to form a second speech recognition result; wherein the second recognition strategy is different from the first recognition strategy. Through the method of the present invention, more accurate speech recognition results can be provided, the correction process of speech recognition is accelerated, the error rate of speech recognition is reduced, and user experience is improved.

The invention discloses a voice processing method and device based on household appliances. The method comprises the following steps: the household appliance receiving voice information, and dividingthe voice information into at least the following two parts in a voice recognition process of the voice information: first voice information corresponding to a reasonable statement and second voice information corresponding to an unreasonable statement; obtaining a first recognition result corresponding to the first voice information, and converting the second voice information into a reasonable statement; performing voice recognition on the converted second voice information to obtain a second recognition result; and generating an instruction statement for controlling the household appliancebased on the first recognition result and the second recognition result. The technical problem that in the prior art, household appliance equipment generates statements according to the natural language, and the accuracy is low is solved.

Embodiments of the present invention provide a voice recognition method, device, equipment, and storage medium. Wherein, the voice recognition method may include: acquiring multiple wake-up voice signals from multiple locations; performing sound source localization on the multiple wake-up voice signals to determine the position of the wake-up voice; The audio signal of the position is suppressed to obtain the signal to be recognized; voice recognition is performed on the signal to be recognized. By first determining the wake-up voice position, audio signals at other positions can be suppressed, thereby maintaining the validity of the voice at the wake-up voice position, reducing the impact of noise signals at other positions on speech recognition, and reducing the interference to the wake-up voice position.

The present invention provides a refrigerator, a voice interaction system, a voice interaction method, a computer device, and a computer-readable storage medium, wherein the voice interaction system includes: a voice collection module for collecting and preprocessing voice signals, and preprocessing The final speech signal is sent to the speech recognition module; the speech recognition module is used to convert the preprocessed speech signal into text information, and sends the text information to the processing module and the semantic understanding module respectively; the semantic understanding module is used to convert the text The information is converted into a semantic result, and the semantic result is sent to the processing module; the processing module is used to query and combine the associated information base to perform the voice interaction task corresponding to the voice signal according to the text information and the semantic result. The present invention pre-sets the interaction scene, understands the user's language more accurately, realizes more natural human-computer interaction, improves the interaction experience, and improves the intelligence of the refrigerator.

The invention discloses a text classification method and device for voice recognition, wherein the method includes: collecting training text and training voice consistent with the content of the training text for each business category according to the type of the business category; Decode to obtain the word confusion network of the training speech; according to the training text and the word confusion network, extract the text feature of the training text; according to the text feature, support vector machine classifier in the training set; by the trained support vector machine classifier Classify text. The text classification method and device for speech recognition of the present invention convert the word graph network into a word confusion network suitable for text classification, convert the confused words contained in the word confusion network into text features, and use the support vector machine algorithm to perform a method based on The text classification of confusing words can get more accurate classification results and improve the accuracy of speech recognition text classification.

The invention relates to an audio data collecting method and equipment used for reducing audio data which is missed during collection and increasing data integrity. The method includes: when a first trigger and a second trigger are used to detect audio signals and the fact that the energy of the audio signal detected by the first trigger is larger than or equal to the triggering threshold of the first trigger is determined, determining that the first trigger is triggered, wherein the triggering threshold of the first trigger is smaller than a first preset threshold; enabling the data channel of a storage so as to use the storage to collect the audio data input into an audio input system.

This application discloses a voice recognition method, device, electronic equipment and storage medium. The specific implementation plan is: perform language classification processing on the voice information to obtain language information; analyze and process the sentence relationship on the voice information to obtain the The linguistic information of the sentence relationship in the speech information; the speech feature extraction process is carried out on the speech information, and in the process of obtaining the speech features, the speech information is input into the speech coding model, and the speech is processed in the speech coding model The information is subjected to the extraction process of the acoustic feature, and the obtained acoustic feature is used as the speech feature; the speech recognition process is performed according to the language type information, the language information and the speech feature, and a speech recognition result is obtained. By adopting the application, the accuracy rate of speech recognition can be improved.