Hkust News Fly Offline voice input

Absrtact: Mention Hkust, no dispute is the domestic voice technology industry's gold-plated. Relying on relatively deep technical reserves and extensive cooperative relations has been leading the industry for many years, now can be said that the world has the second (70% of the Chinese Voice Technology market share)

To mention the hkust, there is no dispute is the domestic voice technology industry's flagship. Relying on relatively deep technical reserves and extensive cooperative relations has been leading the industry for many years, now can be said that the world has the second (70% of the Chinese Voice Technology market share). Just yesterday at a small media conference, the news flew to show us its latest off-line voice technology.

In the past, the voice resource database was stored in the cloud, which was used to upload the cloud processing after extracting audio features. and off-line voice will download the repository to the local, in weak signal or no signal environment can also be high-precision speech recognition and input. Due to the technical contradictions in resource occupancy and identification accuracy, there are only a handful of companies offering mature products in this field.

According to statistics, only 26.1% of China's mobile phone users access to 3G network, many users are still in a traffic-sensitive state. and the off-line voice packet is only 15M to 30M size, the different performance of the device will automatically in the volume of voice packet to make the appropriate match. Coupled with off-line voice is not affected by network latency, the user experience will bring a greater increase. At present, the accuracy of the Chinese recognition of off-line speech can reach 85%, recognition speed of 300ms, two indicators compared to Google have a certain advantage (allegedly Google's Offline Voice Typing Chinese recognition rate less than 40%). Based on the analysis of the specific language model, the message fly can also achieve long sentence voice input and automatic punctuation, the user no longer need to modify the text frequently. According to another Millet official news, the message flew off-line voice has been millet 3 adopted.

It is worth mentioning that the personalized speech recognition of flying will also be applied in later versions. The system will set up a personalized resource database for user data, which makes speech intelligence more "intelligent" by dynamic loading and merging of personalized resources.

Offline Voice is not a new term, and Google has already applied this technology in the Android 4.1 release released last year, and it was reported earlier by the media that Apple's upcoming iOS7 also had this feature.