# UNQ\_C8 - Rouge similarity **URL:** \ **Category:** NLP with Attention Models\ **Tags:** week-module-1\ **Created:** [February 24, 2022, 7:06am UTC](https://community.deeplearning.ai/t/unq-c8-rouge-similarity/102641 "2022-02-24T07:06:04Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![Jerome\_MASSOT](https://avatars.discourse-cdn.com/v4/letter/j/5e9695/32.png) [@Jerome\_MASSOT](https://community.deeplearning.ai/u/Jerome_MASSOT)\ **Post date:** [February 24, 2022, 7:06am UTC](https://community.deeplearning.ai/t/unq-c8-rouge-similarity/102641/1 "2022-02-24T07:06:04Z")
Hi colleagues, very painful this usage of the unit test avoiding any debugging. I am stuck with the rouge1\_similarity. It passed the first test but failed for the 3 others. my counters are correct I guess, my formulas for precision and recall are consistent as I am using the sum of the tokens counts for the denominator (sys for the precision and ref for the recall) and my f1-score formula is also valid. So I need your feedback about this method. Thanks Jerome ---
**Author:** ![Jerome\_MASSOT](https://avatars.discourse-cdn.com/v4/letter/j/5e9695/32.png) [@Jerome\_MASSOT](https://community.deeplearning.ai/u/Jerome_MASSOT)\ **Post date:** [February 24, 2022, 7:18am UTC](https://community.deeplearning.ai/t/unq-c8-rouge-similarity/102641/2 "2022-02-24T07:18:05Z")
I found the issue : do not forget to specify the default value for the get() method 🙂 ---
**Author:** ![reinoudbosch](https://avatars.discourse-cdn.com/v4/letter/r/22d042/32.png) [@reinoudbosch](https://community.deeplearning.ai/u/reinoudbosch)\ **Post date:** [May 21, 2022, 3:04am UTC](https://community.deeplearning.ai/t/unq-c8-rouge-similarity/102641/3 "2022-05-21T03:04:00Z")