METHOD AND DEVICE FOR GENERATING OPTIMAL LANGUAGE MODEL USING BIG DATA

An aspect of the present invention relates to a voice recognition method which may comprise the steps of: receiving a voice signal, and converting the voice signal into voice data; recognizing the voice data by using an initial voice recognition model, and generating an initial voice recognition result; searching for the initial voice recognition result in big data, and collecting data identical and/or similar to the initial voice recognition result; generating or updating a voice recognition model by using the collected identical and/or similar data; and re-recognizing the voice data by using the generated or updated voice recognition model, and generating a final voice recognition result. 在本发明的一实施方式中，语音识别方法可包括：接收语音信号，并将上述语音信号转换为语音数据的步骤；利用初始语音识别模型来识别上述语音数据并生成初始语音识别结果的步骤；在大数据中搜索上述初始语音识别结果，并收集与上述初始语音识别结果相同和/或类似的数据的步骤；利用所收集的相同和/或类似的上述数据来生成或更新语音识别模型的步骤；以及利用所生成或更新的上述语音识别模型来再次识别上述语音数据，并生成最终语音识别结果的步骤。