Stack Overflow
Stack Overflow

Questions tagged [rasa-nlu]

rasa NLU is an open source tool for intent classification and entity extraction. Use this tag when referencing rasa stack, particularly their Natural Language Understanding modules.

660 questions
3
votes
1 answer

How rasa_nlu using lookup_tables for entity extraction?

I am trying to develop a chatbot using rasa nlu and rasa core. But I am not getting the link how rasa_nlu using lookup_tables for entity extraction. I had already go through (http://blog.rasa.com/improving-entity-extraction/) link but not getting…
Souren
  • 95
  • 2
  • 10
3
votes
2 answers

Duckling Installation on Windows - Missing C library: pcre on windows

I am new to haskell. I am using stack for installing a library called duckling. On the github the author has asked to install the duckling using the stack. I have installed the stack and referring the github page for installation github link for…
neel
  • 572
  • 4
  • 17
3
votes
1 answer

How to run RASA Server in multi thread mode using gunicorn

The Rasa server is running fine on the server using single thread. python -m rasa_nlu.server --path projects --emulate dialogflow --response_log logs I am trying to run it on the server and would like to enable multi-threading. As per RASA…
Nishant Adhikari
  • 59
  • 8
3
votes
2 answers

How to deploy Rasa Bot to Heroku using Spacy

I made a bot using Rasa NLU and Rasa Core. It is connected to a Node.js server and React.js Front end. The way I run this python script is: var PythonShell = require('python-shell'); var options = { mode: 'text', pythonOptions: ['-u'], …
adrian humphrey
  • 73
  • 1
  • 5
3
votes
0 answers

I want to develop rasa-nlu component to integrate with Google CLOUD NATURAL LANGUAGE API

In the pipeline of Rasa NLU, I want to add my custom component which talks with google CLOUD NATURAL LANGUAGE API. I want to know, is it a good idea to use google service instead of default engines available? If yes, from where I can start building…
sandippatel2002
  • 97
  • 3
  • 7
3
votes
2 answers

Entity synonyms in Training Data when using RASA NLU

I have created a restaurant bot using python using some Training Data(common_Examples). Till now it's fine, but there are many intents with some similarity. While i'm going through the RASA_NLU site, I have recognized a number of entity_synonyms…
vikram kumar
  • 31
  • 7
3
votes
1 answer

Use spaCy entities in Rasa-NLU training data

I'm trying to create a simple program with Rasa which extracts a (French) street address from a text input. Following the advice in Rasa-NLU doc (http://rasa-nlu.readthedocs.io/en/latest/entities.html), I want to use spaCy to do the address…
Daneel
  • 1,173
  • 4
  • 15
  • 36
3
votes
0 answers

LINK : fatal error LNK1171: unable to load mspdb140.dll (error code: 127)

I am trying to install pip install rasa_core and already added C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\bin; in my system path variable. How can I resolve this error? Following is my output while installing the…
Aman Dalmia
  • 83
  • 2
  • 9
3
votes
1 answer

RASA is not recognizing proper Intent

Used backend / pipeline: Spacy & Sklearn Operating system: Windows 8 Issue: RASA is not recognising proper Intent Example: I created an Intent name “GenericGreetingGM” and trained with utterances like(Good Morning, Gud mrng, gud morning, very good…
dev
  • 163
  • 1
  • 11
3
votes
1 answer

How can i improve the accuracy of chatbot built using Rasa?

I am trying to build a chatbot using Rasa. I have created a basic chatbot by following the steps given in documentation here. I have installed both rasa core and rasa nlu but for now i am using only rasa core as i don't need to extract any…
Henu
  • 1,622
  • 2
  • 22
  • 27
3
votes
2 answers

Rasa NLU:Entity Synonyms detection inconsistency

Me and my team have been using Rasa NLU as a replacement for MS LUIS for over 2 months now, and it has worked out pretty well for us so far. Now we have around 900 entries as Entity Synonyms(as we were using List entity in LUIS). And only for some…
Hari Govind
  • 369
  • 2
  • 14
2
votes
0 answers

Unable to execute the command rasa run actions

I am using python 3.10.11 and rasa 3.6.0 After editing actions.py file by adding custom action code when I try to execute rasa run actions I am getting an error ModuleNotFoundError: No module named 'rasa_sdk_plugins' Hence the code isn't getting…
Bhavvishyya M
  • 43
  • 3
2
votes
0 answers

Rasa not returning whole file in callback_url while running on different machine?

I have two servers; receiving server(1) runs on NodeJS, and the sender server(2) is on Python rasa nlu. Server(1) code : import {Storage} from "@google-cloud/storage"; this.post("/webhook", async (req, res) => { const storage = new Storage({/**…
Himanshu Teotia
  • 2,126
  • 1
  • 27
  • 38
2
votes
1 answer

RASA preprocessing, user entered text

I am new to RASA. I gone through updated documentation Rasa 3 but I don't know how to pre-process the message of the user before nlu-model. e.g., if user enter hi, so i want to read that text before any action taken by rasa like tokenization etc. If…
raju
  • 6,448
  • 24
  • 80
  • 163
2
votes
1 answer

Rasa - Why do I need to list intents in domain.yml?

I'm trying to learn Rasa and I have a question. Since intents are already defined in data/nlu.yml, there's a particular reason to repeat them in domain.yml? Thanks!
Gianluca
  • 63
  • 3
1 2 3
…
43 44