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Google Now vs. Siri vs. Cortana – The Great Knowledge Box Showdown

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11–20 of 172 posts

Re: Google Now vs. Siri vs. Cortana – The Great Knowledge Box Showdown

#11
post #4

It seemed to me that Cortana returned the most correct answers without any extra fluff. The google results seemed to have the same accuracy but the phone said so much extra information in that monotonic voice that the clarity of the result was lost in the noise.

It makes sense that it would answer the question first and then give relevant info. Most of the factual questions that I ask would be related to a broader context.

Re: Google Now vs. Siri vs. Cortana – The Great Knowledge Box Showdown

#12
post #3

Slightly OT, but in school I remember a teach talking about how good voice to text has gotten but was stuck, stating it was roughly about a 70% accuracy, but that we were pretty much at a wall there and haven't moved much in the last decade. Has there been any major advances in voice recognition other than just growing your speech corpus?

I've actually taken to dictating most of my texts on Android. It's faster for me than typing or swype-style keyboards and it's really very accurate until I need to use a strange proper name it doesn't understand. I'd say it easily gets about 90% of what I say, and it figures out the correct context for words like "there" "their" "they're" and "to" and "too" so far completely correct.

edit thought I'd add this. I just had a conversation with a united agent and they probably understood less than 70% of what I was saying. it was beyond frustrating I wish that I was actually talking to my phone instead.

Re: Google Now vs. Siri vs. Cortana – The Great Knowledge Box Showdown

#13
post #6

Someone submitted this and deleted it a bit before this submission. https://news.ycombinator.com/item?id=8430202 Anyway, there I was trying to find out which speech recognition software was more accurate. How do these compare to Dragon? It seems like we're quite close to being able to actually using voice dictation without the frustration.

I use Google's voice dictation frequently for text and email, because my fat fingers don't like onscreen keyboards. It often gets the dictation of an entire paragraph totally right. It's impressive.

Re: Google Now vs. Siri vs. Cortana – The Great Knowledge Box Showdown

#15

Oh awesome, let's see... how many atoms are there in the universe? "The number of atoms in the entire observable universe is estimated to be within the range of 1078 to 1082." Thank you Google! http://www.google.com/search?q=how+many+atoms+are+in+the+uni... ]

Try it on Wolfram Alpha.

Actually, they all seem to me pretty limited compared to the answers you get from Wolfram Alpha.

Also c.f. the responses to one of their test questions, "how much is a quarter cup of butter?". Google makes fun of the inquiry. Wolfram Alpha gives you a thorough nutritional profile, and links to variations based on international cup sizing and different types of butter.

Re: Google Now vs. Siri vs. Cortana – The Great Knowledge Box Showdown

#16
post #5

The article concludes that google is dramatically ahead, which is no suprise but I AM suprised, anecdotally, how good Siri is vs previous iterations on my iphone 6 and OS 8 It feels close to "good enough" for the majority of functions I actually use eg: dictate an email, get directions, lookup a contact, and dial a phone number. My sense is that Apple will nail the base functions so that most users, self included, wo…

Thank you. Good luck for us iPhone users that we won't need to buy a new phone :-).

In terms of 80 % functionality I think all three are quite close. In terms of general features I think Android is already lightyears ahead. But I need a solid day-to-day phone with consistent usablitity concepts and I'm very tempted to give WP a try as it seems to be the cleanest here. Let's see what WP 10 brings ...

Re: Google Now vs. Siri vs. Cortana – The Great Knowledge Box Showdown

#17
Who owns the key patents for voice recognition - AT&T, Nuance, IBM? When will they be expire and be available for use in open-source speech recognition?

Edit: some data at http://www.quora.com/Is-anyone-working-on-an-open-source-ver... & https://news.ycombinator.com/item?id=4987875

Re: Google Now vs. Siri vs. Cortana – The Great Knowledge Box Showdown

#18
post #5

The article concludes that google is dramatically ahead, which is no suprise but I AM suprised, anecdotally, how good Siri is vs previous iterations on my iphone 6 and OS 8 It feels close to "good enough" for the majority of functions I actually use eg: dictate an email, get directions, lookup a contact, and dial a phone number. My sense is that Apple will nail the base functions so that most users, self included, wo…

50% is good enough if its done by Apple. 90% not good enough if its not done by Apple.

This is how I interpret most responses when people talk about Apple.

Re: Google Now vs. Siri vs. Cortana – The Great Knowledge Box Showdown

#19

Oh awesome, let's see... how many atoms are there in the universe? "The number of atoms in the entire observable universe is estimated to be within the range of 1078 to 1082." Thank you Google! http://www.google.com/search?q=how+many+atoms+are+in+the+uni... ]

10^78 and 10^82

Just a formatting issue.

Re: Google Now vs. Siri vs. Cortana – The Great Knowledge Box Showdown

#20
post #3

Slightly OT, but in school I remember a teach talking about how good voice to text has gotten but was stuck, stating it was roughly about a 70% accuracy, but that we were pretty much at a wall there and haven't moved much in the last decade. Has there been any major advances in voice recognition other than just growing your speech corpus?

Deep neural networks have helped a lot in improving accuracy (at least in the last few years).
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