Questions tagged [named-entity-recognition]
165 questions
2
votes
1 answer
Entity recognition with context/relation
Is there a way to get a specific entity based on the context where it is found?
For example:
The temperature today is 35°C.
Store risperidone tablet at 20°C.
Both are talking about temperature. For the first sentence, I would want the temperature to…
Avinash Prabhakar
- 121
- 3
2
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How do I add ground truth in FEBRL
I'm using FEBRL to do some entity resolution, but I can't figure out a way to add the ground truth to the program in order to evaluate the results.
Can someone with experience on this program help me on this?
(download link to FEBRL)
cybergla
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2
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Extract keywords from text misses some entities
I have tried a few of the keyword extraction techniques and they work fine. But when I uploaded documents from scientific domains such as medical, genetics, healthcare, many medical or rather technical terms were missed.
What would I have to do to…
user1144596
- 133
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vote
1 answer
What are named entity advantages over strings?
I am unclear about the practical benefit of named entity recognition. Specifically, I don't get how this entity is any better than a string representation of the same object. Let's take the popular example of movies. I can create a model where each…
Malik A. Rumi
- 127
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In named entity recognition, which metric values are considered good?
In NER we can use Precision, Recall, F1, ROC... But how can I know that my model performs 'good' or at least not worse that other models? Where can I get information about NER metrics values?
XEX
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