Posted on July 12, 2019
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Hello, It's GPT-2 - How Can I Help You
This is an interesting one. They use the now-famous GPT-2 network to help them understand queries from users; they then build a sense of “belief” about what the user wants (in the image you can see the system learning they want a “hotel” that it “expensive” in the “center of town”. Then, from that belief, they generate a text response. This is our usual kind of favourite thing: the combination of many techniques to produce a nice result.
