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Incresed by X percent extracted as a causal relation #265

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bgyori opened this issue Apr 6, 2018 · 2 comments · Fixed by #272
Closed

Incresed by X percent extracted as a causal relation #265

bgyori opened this issue Apr 6, 2018 · 2 comments · Fixed by #272

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@bgyori
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bgyori commented Apr 6, 2018

I guess the pattern here is "A increased by B" being extracted as B causes A but "increase by" is often followed by the magnitude of the increase, not its cause:

  • Wheat consumption increased by more than 900 percent
  • net sorghum production increased by only 15 percentage points
  • wheat increased by 69, 40, and 40 percentage points

These types of sentences shouldn't yield causal extractions.

Similar issues include extractions from sentences like:

  • absolute number of IDPs increased by about 250 000 people
  • surplus shrunk to only about 15 000 tonnes
@bgyori
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bgyori commented Apr 6, 2018

This is also confirmed to still be an issue with the current version

@BeckySharp
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BeckySharp commented Apr 7, 2018 via email

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