# Ask Custom RASA NLU Intrepreter

**URL:** <https://forum.rasa.com/t/ask-custom-rasa-nlu-intrepreter/5751>\
**Category:** Rasa Open Source\
**Created:** [March 5, 2019, 2:03pm UTC](https://forum.rasa.com/t/ask-custom-rasa-nlu-intrepreter/5751 "2019-03-05T14:03:08Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![yaput](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/yaput/32/6710_2.png) [@yaput](https://forum.rasa.com/u/yaput)\
**Post date:** [March 5, 2019, 2:03pm UTC](https://forum.rasa.com/t/ask-custom-rasa-nlu-intrepreter/5751/1 "2019-03-05T14:03:08Z")

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Hi, is there any best practice to customize the RASA NLU package? Because i need to filter the entity and modify the entity values like `entity` and `confidence` value, before return it to user. Thanks everyone

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**Author:** ![souvikg10](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/souvikg10/32/93_2.png) [@souvikg10](https://forum.rasa.com/u/souvikg10)\
**Post date:** [March 5, 2019, 5:43pm UTC](https://forum.rasa.com/t/ask-custom-rasa-nlu-intrepreter/5751/2 "2019-03-05T17:43:29Z")

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these resources might be useful

> **[Components](https://rasa.com/docs/rasa/components/)**

> **[Enhancing Rasa NLU models with Custom Components](https://medium.com/rasa-blog/enhancing-rasa-nlu-models-with-custom-components-6f54040c4a77)**
>
> We believe that customizing ML models is crucial for building successful AI assistants. The open source Rasa NLU library provides you with…

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<div class="post-metadata">

**Author:** ![yaput](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/yaput/32/6710_2.png) [@yaput](https://forum.rasa.com/u/yaput)\
**Post date:** [March 6, 2019, 5:19am UTC](https://forum.rasa.com/t/ask-custom-rasa-nlu-intrepreter/5751/3 "2019-03-06T05:19:52Z")

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@souvikg10 hey, thanks for your reply! Ah i see, so we can add the component before RASA NLU return the result, thanks a lot!