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Sibyl – Prediction Service at DoorDash (2020)

doordash.engineering

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Re: Sibyl – Prediction Service at DoorDash (2020)

#2
I see posts like this and just think that as far as I can tell DD's recommendations are:

  Ads
  Ads
  Ads
  Shitty place nobody would want to eat
  Shitty place nobody would want to eat
  Shitty place nobody would want to eat
  Shitty place nobody would want to eat
  Oh look something interesting

Re: Sibyl – Prediction Service at DoorDash (2020)

#5
post #2

I see posts like this and just think that as far as I can tell DD's recommendations are: Ads Ads Ads Shitty place nobody would want to eat Shitty place nobody would want to eat Shitty place nobody would want to eat Shitty place nobody would want to eat Oh look something interesting

Doordash: Hey try this new place! lists taco bell

Re: Sibyl – Prediction Service at DoorDash (2020)

#7

I'm yet to have the 'wow' moment from any recommendation service.... Netflix, Amazon, Deliveroo... At best I get the 'meh why not'. It's obviously a hard problem to solve.

If they had the full catalogue of all movies and series ever made then it'd easily be much easier to actually make more relevant recommendations, but their catalogue is actually shrinking as they have less old content they've been able to renew since those content owners have been starting their own streaming services.

Re: Sibyl – Prediction Service at DoorDash (2020)

#8
post #7

I'm yet to have the 'wow' moment from any recommendation service.... Netflix, Amazon, Deliveroo... At best I get the 'meh why not'. It's obviously a hard problem to solve.

If they had the full catalogue of all movies and series ever made then it'd easily be much easier to actually make more relevant recommendations, but their catalogue is actually shrinking as they have less old content they've been able to renew since those content owners have been starting their own streaming services.

Amazon, the book store has everything published under the sun and still cannot recommend something better than "oh, here you go, this is sci-fi as well!".

Re: Sibyl – Prediction Service at DoorDash (2020)

#9

I'm yet to have the 'wow' moment from any recommendation service.... Netflix, Amazon, Deliveroo... At best I get the 'meh why not'. It's obviously a hard problem to solve.

My view on this is that recommendation services are made to try to funnel people to the same thing. While they sell some kind of "hyper personalization", they're just another kind of classic marketing. Especially for Netflix. Talking about series you watched seems to be a big part of watching series, so pushing people to watch the same stuff works better.
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