Questions tagged [chatbot]

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Building a diagnostic chatbot

Please help me improve my question if you think it's not good in some way. I am new to both StackExchange and data science. I am building a chatbot for running diagnostics on some complex mechanical ...
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chatbot encoder/decoder: why do we need to use chatbot answer as the decoder inputs?

I am looking into the chatbot tutorial at: https://medium.com/predict/creating-a-chatbot-from-scratch-using-keras-and-tensorflow-59e8fc76be79 It uses sequence to sequence model with encoder/decoder ...
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63 views

Can AI (NLP) convert user questions (text) into database SQL queries?

I have been reading about NLP but got confused and not able to figure out - if it is feasible for NLP to convert questions in natural language to transform into SQL queries (so that it can execute on ...
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Sequence2Sequence Model Fine Tuning

I searched site but I didn't find any result about my problem. I want to train my exist model which trained for chatbot. But When I try to new data for this model , I face the shape error.I know why ...
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24 views

How to validate a chatbot?

Let's say I'm building a medical assistance chatbot. How do I validate that my model is working well or better than others. Is there any standard validation metrics for it ?
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How can I evaluate out-of-domain question in a domain-specific Q&A bot when I only have in-domain data?

I learned that some popular bots like RASA or LUIS will have "confidence scores" to evaluate the out-of-domain questions, but none of them provide documentation of how they calculate these scores. ...
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Find closely matched words from sentences

I am creating a chatbot. I am trying to find closely matched entities from the question. I know there are few options like difflib, ...
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101 views

NLP - Retrieval-based model

My goal is to predict the most appropriate answer from an utterance, in a group of 21 potential answers. (I'm not sure the "question" is called utterance though. ) Example: Utterance: How are you ...
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399 views

How to build a symptom checker and medical diagnose chat bot

I want to build a chatbot which can diagnose an illness depending upon the symptoms which are given to it. I want to show you an example scenario of how it should work; Application - A , User - U ...
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Stuck on building a customer support chatbot from scratch using reddit dataset

I've a trained model who can mimic day to day conversation occurring on reddit. But, here my problem is that I want it to reply to a specific use cases based on the vocabulary it had learned. Summary:...
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41 views

Detect named entities inside words

Some languages have word endings with their nouns (like Finnish, e.g. "in Berlin" -> "Berliinissä"). I have tried to annotate the characters in the training data as entities, but then I run the model, ...
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Integrating IBM Watson chatbot with Python and Own Database

I have created a Chatbot using IBM Watson Assistant. Those are mostly FAQs and some basic Questions which doesn't need to interact with DataBase. But I want to go ...
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can we use deep learning in Microsoft bot framework

I am aware of several bot frameworks like google's dialog-flow, microsoft bot framework and etc., from whatever i read so far, i see that these are retrieval based chatbots. I am wondering if we can ...