@Usmanmuhd would you be interested in working on this task too?

Yeah, I could merge the different tasks into one single project as they are all not very big and work on it. Can I sync up on mail for the proposal and detailed discussion?

@Usmanmuhd sure, email is fine. You can also join us at #wikimedia-research on freenode. It's probably best to keep these tasks separate and create a parent task.

Could you please provide me your email?

It's probably best to keep these tasks separate and create a parent task.

Yeah, that's what I meant. Maybe I worded it wrong.
It would be a project like Improvements to morelike and then all subtasks.

It's bmansurov at wikimedia dot org.

Hi , I am Ayush Pratap Singh I am a freshman year student of Computer Science and I would like to work on this project . Can you assign me some microtasks ? Further Can I work on the the microtask already assigned to someone?

@Dantraztrev thanks for the interest, but we already have two students for this project. If a task is assigned to someone, you cannot work on that task.

@bmansurov When I reproduced this error along with source_language it turns out they are different source languages.
This is the output I got:

[{"wikidata_id":"Q125576","normalized_rank":0.930232,"source_language":"en"},{"wikidata_id":"Q125576","normalized_rank":0.927625,"source_language":"ru"},{"wikidata_id":"Q159964","normalized_rank":0.919053,"source_language":"en"},{"wikidata_id":"Q226697","normalized_rank":0.919053,"source_language":"en"},{"wikidata_id":"Q170124","normalized_rank":0.917277,"source_language":"en"},{"wikidata_id":"Q49848","normalized_rank":0.917277,"source_language":"en"},{"wikidata_id":"Q83357","normalized_rank":0.913319,"source_language":"en"},{"wikidata_id":"Q29334","normalized_rank":0.913319,"source_language":"en"},{"wikidata_id":"Q159964","normalized_rank":0.912596,"source_language":"ru"},{"wikidata_id":"Q178659","normalized_rank":0.906879,"source_language":"en"}]

How do I handle this case?

We should probably output the top ranking item from all languages. So the second Q125576 (Russian) would not be output.

Change 512913 had a related patch set uploaded (by Usmanmuhd; owner: Usmanmuhd):
[mediawiki/services/recommendation-api@master] Remove duplicate Wikidata items from article recommendations

https://gerrit.wikimedia.org/r/512913

Output for http://localhost:6927/uz.wikipedia.org/v1/article/creation/morelike/Kitob

[{"wikidata_id":"Q125576","normalized_rank":0.930232,"source_language":"en"},{"wikidata_id":"Q159964","normalized_rank":0.919053,"source_language":"en"},{"wikidata_id":"Q226697","normalized_rank":0.919053,"source_language":"en"},{"wikidata_id":"Q49848","normalized_rank":0.917277,"source_language":"en"},{"wikidata_id":"Q170124","normalized_rank":0.917277,"source_language":"en"},{"wikidata_id":"Q29334","normalized_rank":0.913319,"source_language":"en"},{"wikidata_id":"Q178659","normalized_rank":0.906879,"source_language":"en"},{"wikidata_id":"Q191529","normalized_rank":0.898231,"source_language":"ru"},{"wikidata_id":"Q179254","normalized_rank":0.893395,"source_language":"ru"},{"wikidata_id":"Q173242","normalized_rank":0.883799,"source_language":"en"}]

@Usmanmuhd let's also add tests. I think you can use the test/lib/article.creation.morelike.js file for that.

Change 512913 merged by Bmansurov:
[mediawiki/services/recommendation-api@master] Remove duplicate Wikidata items from article recommendations

https://gerrit.wikimedia.org/r/512913

Fixed in master. We'll close the task once the change is production and the fix is verified.