Some of the existing Voice Assistants:-
- ALEXA - Amazon launched the Amazon Echo in 2014. This ‘smart speaker’ introduced consumers to the voice assistant Alexa which was designed in-house. The Echo was a way for Amazon to establish a presence in the home. Securing and building upon this presence in the home could be a key strategy for Amazon to develop its members base and further increase revenue
- SIRI - Siri was originally acquired by Apple in 2010 for an estimated 100-250 million USD. It is arguably the most well-known voice assistant thanks to an earlier launch than its competitors, availability in more languages, and native support in many Apple devices, including iPhones.
- GOOGLE ASSISTANT - Google Assistant is Google’s voice assistant available on smartphones and smart home devices. Launched in 2016, Google Assistant has spread quite far as it is not only available on its own products but a huge range of devices through partnerships with other companies.
Few of the techniques used by them are-
- Context-Aware Computing
- Mel-Frequency Cepstral Computing
- Natural Language Processing
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