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Amazon Lex – Build Conversational Voice and Text Interfaces

284 pointsby appwizover 8 years ago

14 comments

djyaz1200over 8 years ago
Seems like these chat bots have A LOT of lock in. So the question is which one to pick? This one? IBM Watson? Others? Which horse are you betting on and why?<p>Amazon making this is great because it&#x27;s developer friendly and will surely fall in price and improve in quality over time. They also have to make it work well because it&#x27;s a critical ordering channel for them going forward.<p>Seems like IBM has been focused on this for years though? Worried they will try to make this a profit center though... rather than continually dropping the price.<p>Other companies working on this I should be aware of?<p>Thoughts?
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mtthwmtthwover 8 years ago
Are there any open source project like this? I would imagine it&#x27;s a machine learning model to match intent and then a custom NER that extracts slots. I&#x27;m sure the actual models are pretrained on lots of data, and the process is probably a lot more complex. Given the abundance of vendors in this space, it has to at least be a possibility .
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zitterbewegungover 8 years ago
Making the backend of Alexa and offering it to users is a killer feature. I have toyed with the idea of making an app with a voice interface. I was able to make an alexa app and looking at the preview pictures it looks similar.
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hackcrafterover 8 years ago
This is neat but I&#x27;ve been on the lookout for a service that takes <i>speech</i> and responds with <i>speech</i> that you can use in a domain-specific app.<p>Basically, Alexa as a service?<p>Is there something out there that does this?<p>For certain things that require hands-free usage, this would be a killer feature.<p>ex. a workout-app that tells you your next rep and weight, and you can respond with what weight&#x2F;reps you did to add to your log!
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david927over 8 years ago
My daughter, a 6th grader, wants to create a robot that can take voice input and act on it. I think this could be a great place to start.
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wyldfireover 8 years ago
Are all these Amazon stories from re:Invent? Would it make sense to combine them into a single index today?
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jlkjr2over 8 years ago
Does anyone have experience with the Web Speech API? <a href="https:&#x2F;&#x2F;www.google.com&#x2F;intl&#x2F;en&#x2F;chrome&#x2F;demos&#x2F;speech.html" rel="nofollow">https:&#x2F;&#x2F;www.google.com&#x2F;intl&#x2F;en&#x2F;chrome&#x2F;demos&#x2F;speech.html</a> What speech engines are behind these? Do they run in the browser? I want to implement speech input commands for an SPA for 3D design. Thanks.
dominotwover 8 years ago
&gt;you know how simple, useful, and powerful the Alexa-powered interaction model can be.<p>This is so comical. Alexa is phenomenally bad at conversation, it is so bad that there are almost no successful &quot;apps&quot; built around it despite having an API and app platform.<p>Alexa is decent at single command&#x2F;action model nothing more than that.
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ronackover 8 years ago
It&#x27;s great to see so much competition in this space. This initial offering looks limited in its ability to handle more complex branching and context building but hopefully it will evolve. I&#x27;m also a little surprised at the pricing given that Google and Facebook offer comparable services for free.
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dansoover 8 years ago
Very nice! With all the great things they&#x27;ve announced today that apply to my work (Lightsail, Rekognition, Athena), I&#x27;m crossing my fingers that their next announcement is making speech recognition available as a separate API. And Python 3 support for Lambda.
simonebrunozziover 8 years ago
Great presentation by Matt Wood. I&#x27;ve been working with him for years (until 2014) and I think he&#x27;s a great presenter (among other things).
keyboardsamuraiover 8 years ago
What exactly is a &quot;speech request&quot; in Amazon Lex parlance though? Their pricing is missing a specific timeframe isn&#x27;t it?
sumstedover 8 years ago
It&#x27;s great to see the utterence&#x2F;intent&#x2F;slot model to be available outside of Alexa. It&#x27;s been easy to work with so far in Alexa. And you see a similar model from Nuance with Mix, though Mix seems to be stuck in beta.<p>Lex looks alot like Alexa though the setup flow is a bit different. Also has prompts for each slot needed. That&#x27;s nice.
Roritharrover 8 years ago
Does this work with languages other than English?