I am trying to extract multiple occurrences of an entity in a single statement. E.g. User: I want to find the tickets for id AB443, FB232 and CD090. Bot: Sure, here are the informations about tickets: ABC443: Shipped FB232: In Process CD090: Delivered To achieve this, I have defined an regex entity here, which can identify the tickets as they are alpha-numerical characters. I have also defined a slot for the same with type list. But that didn’t work. Can someone help me how to achieve this? Thanks.

@souvikg10 , @Juste , @erohmensing , @akelad Hello everybody! i have the challenge too, I try to extract multiple entity values (of the same entity) from a message. I explain more, we suppose i have an entity named cuisine, and this is the user message “where can i found a german and chineese food?” in nlu i have : -where can i find [german](cuisine) food? -where can i find [chineese](cuisine) food? how can in put “german” and “chineese” in a slot_list? my config: win7 py3.7.2 rasa1.1.4 thank you

@dkbhadeshiya what does your training data look like? And can you see whether the entities get extracted correctly in debug mode? @OUHIBIadel you would need to provide examples of sentences where both entities occur at the same time

@akelad thank you very much, I solved my issue like this: prediction = tracker.latest_message length = len(prediction['entities']) for i in range(length): entity_value = prediction['entities'][i]['value'] dispatcher.utter_message("entity_value_{} : {}".format(i+1,entity_value)) I played with length and entity_value in my cutom action, Just one last thing, how rasa choose when two entity values were found in the user message. In my case, i saw that sometimes the core respond with the entity value having the lower confidence :confused: Thank you

@OUHIBIadel there is the get_latest_entity_values function which will get all entities recognised for you and you can decide which one you want to set the slot with

Hi, Thank you very much @akelad , I solved my issue, it isn’t very accurate, but its ok. Now, i like to save conversations in a sqlite database, this is what i put in endpoints: tracker_store: type: SQL dialect: "sqlite" # the dialect used to interact with the db url: # (optional) host of the sql db, e.g. "localhost" db: "rasa.db" # path to your db username: # username used for authentication password: # password used for authentication # query: # optional dictionary to be added as a query string to the connection URL # driver: my-driver and this is my agent, in run_app file: Interpreter = RasaNLUInterpreter("./models") MODEL_PATH = "./models" ActionEndpoint = EndpointConfig(url="http://localhost:5055/webhook") db = SQLTrackerStore(domain="domain.yml", db="./rasa", event_broker=None) agent = Agent.load(MODEL_PATH, interpreter=Interpreter, action_endpoint=ActionEndpoint,tracker_store=db) i cant find conversations in rasa.db file :frowning: Could you help me please, knowing that i use only rasa (without rasax) Thank you and have a good day

Extract multiple occurrence of an entity in a single statement

Rasa Open Source

OUHIBIadel (Adel) October 14, 2019, 10:44am 7

Hi, I created a new issue here to Save conversation sqlite

you can close this

thanks

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Extract multiple occurrence of an entity in a single statement

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