Questions tagged [question-answering]

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Are there any question/answering dataset besides Squad 2.0 which have 'no answer'/'impossible' questions?

I am looking at training models to detect if a question cannot be answered from the context. Are there any datasets besides squad 2.0 which does this? Edit: So far I found NewsQA https://www....
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1answer
28 views

Select best answer from several existing ones for a question

After analyzing questions on a forum, a human support team has created a set of general answers, that can be used to provide basic answers on the forum. I am trying to build a system that: Selects ...
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0answers
20 views

Options to find the most similar question in a dataset of question-answer pairs?

I am building a chatbot that will only handle FAQs, but these FAQs are very specific to an organisation, so I cannot use any existing off-the-shelf solutions, or connect to question-answering APIs. I ...
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2answers
49 views

Question answering (QA) vs Chatbots

Are Question answering (QA) the same as Chatbots? I can not understand the difference between them. For me it's the same thing: interact with a robot that answers questions.
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Meaningful Information retrieval and question answering for unstructured data - Is it even possible?

Hello good NLP people, I am working on a task that gradually seems not solvable for me. My data-set consists of long, messy, unstructured documents (pdfs, doc, docx, scans with tables, graphs, text, ...
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1answer
31 views

Answer to Question

Looking for a system which can generate answers to questions. Most systems and blogs posted on internet are on Question to answer but not on answer to question or paraphrasing or keyword to questions. ...
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1answer
23 views

Measuring quality of answers from QnA systems

I am having a question answering system which is using Seq2Seq kind of architecture. Actually it is a transformer architecture. When a question is asked it gives startposition and endposition of ...
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1answer
177 views

BERT - How Question answering is different than classification

Basically I am trying to understand how question answering works in case of BERT. Code for both classes QuestionAnswering and Classification is pasted below for reference. My understanding is: <...
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1answer
30 views

Is it possible to create a rule-based algorithm to compute the relevance score of question-answer pair?

In information retrieval or question answering system, we use TD-IDF or BM25 to compute the similarity score of question-question pair as the baseline or coarse ranking for deep learning. In ...