Google speech api languages12/31/2023 This technology is the result of efforts to develop speech recognition technology over the past 20 years. So far, the technology has been delivered to about 30 domestic and foreign companies for various AI services such as ▲ meeting ▲ subtitle generation ▲ kiosk ▲ medical and education ▲ AI contact centers.Īnd also, ETRI plans to expand the supported languages to about 30 languages by this year, and actively promote commercialization through the domestic and foreign exhibitions and business meetings. And also, the hybrid engine was newly implemented to adapt easily at specific domains. Accordingly, ETRI developed the streaming end-to-end speech recognition to infer a hypothesis in realtime. Although this model shows better performance than that of HMM based speech recognition, it is difficult to run in realtime and not easy to specialize in a specific domain. In addition, the pre-trained model is an AI model in which related knowledge is learned in advance using large amounts of data.Īs an AI model, the end-to-end speech recognition technology was applied. Self-supervised learning is a technology that enables the AI models to learn from unlabeled data, and pseudo-label is a technology which creates virtual labels for supervised learning. So ETRI has been trying to solve the language extension difficulties due to rare resources using ▲Self Supervised Learning ▲Pseudo label based semi-supervised learning ▲Large multilingual pre-trained Model ▲Audio data generation using TTS, etc. In general, the speech recognition requires a large-scale training data. In the era of digital transformation, the speech technology plays a key role in artificial intelligence(AI) services such as AI assistants and AI tutors. The performance of the speech recognition is comparable or better than that of global companies such as Google. Newswise - The Electronics and Telecommunications Research Institute(ETRI) has developed a multilingual speech recognition technology that understand 24 languages including Korean, English, Chinese, Japanese, German, French, Spanish, Russian and south Asian language.
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