Added adaptive_k argument to IR Precision metric

[lucadiliello]

What does this PR do?

Fixes #886

Before submitting

• Was this discussed/approved via a Github issue? (no need for typos and docs improvements)
• Did you read the contributor guideline, Pull Request section?
• Did you make sure to update the docs?
• Did you write any new necessary tests?

PR review

Anyone in the community is free to review the PR once the tests have passed.
If we didn't discuss your PR in Github issues there's a high chance it will not be merged.

Did you have fun?

Make sure you had fun coding 🙃

[codecov]

Codecov Report

Merging #910 (c9fb6e1) into master (d8c5e11) will decrease coverage by 0%.
The diff coverage is 100%.

@@          Coverage Diff          @@
##           master   #910   +/-   ##
=====================================
- Coverage      95%    95%   -0%     
=====================================
  Files         173    173           
  Lines        7339   7344    +5     
=====================================
- Hits         6971   6963    -8     
- Misses        368    381   +13     

[Borda]

pls add changelog entry

[SkafteNicki]

I assume that the parameter should also be added to the modular metrics

[Borda]

@lucadiliello pls check #910 (review) ^^

[lucadiliello]

LGTM

[Borda]

I assume that the parameter should also be added to the modular metrics

@lucadiliello not sure if I understand, so does the parameter shall also be added to the modular metrics?

[stancld]

LGTM

[lucadiliello]

I assume that the parameter should also be added to the modular metrics

@lucadiliello not sure if I understand, so does the parameter shall also be added to the modular metrics?

I added it both to the functional and the modular version of RetrievalPrecision. I didn’t add it to the other retrieval metrics because it makes no sense.