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Named Entity Recognition using context of the sentence

1

$begingroup$

I have a problem in which I want to know how can we extract or name the entity based on the context in which it is getting used in a sentence.

For example:
If we have to extract date field which is used in the context of the date of birth only then how can we do that.

I know that we can use regular expression, spacy, NLTK to extract date field from a document. But I am unable to determine the approach to extract date based on the context in which it is getting used.

machine-learning nlp data-science-model nltk

share|improve this question

asked Mar 31 at 11:53

Praveen KumarPraveen Kumar

61

$endgroup$

• 
  
  
  

  
  

  
  
  
  
  
  

  
  $begingroup$
  Cam you add few examples ?
  $endgroup$
  – Shamit Verma
  Mar 31 at 12:01
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  $begingroup$
  Example 1 : My birthday is on 9th December. Here 9th December will be marked as date field if we use spacy or regex, but I want it to be marked as a custom entity 'date of birth'. Example 2: I am going for a movie on 1st April. Here 1st April should be marked as normal date field.
  $endgroup$
  – Praveen Kumar
  Mar 31 at 12:20
  

  
  
  
  

add a comment | 

1

$begingroup$

I have a problem in which I want to know how can we extract or name the entity based on the context in which it is getting used in a sentence.

For example:
If we have to extract date field which is used in the context of the date of birth only then how can we do that.

I know that we can use regular expression, spacy, NLTK to extract date field from a document. But I am unable to determine the approach to extract date based on the context in which it is getting used.

machine-learning nlp data-science-model nltk

share|improve this question

asked Mar 31 at 11:53

Praveen KumarPraveen Kumar

61

$endgroup$

• 
  
  
  

  
  

  
  
  
  
  
  

  
  $begingroup$
  Cam you add few examples ?
  $endgroup$
  – Shamit Verma
  Mar 31 at 12:01
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  $begingroup$
  Example 1 : My birthday is on 9th December. Here 9th December will be marked as date field if we use spacy or regex, but I want it to be marked as a custom entity 'date of birth'. Example 2: I am going for a movie on 1st April. Here 1st April should be marked as normal date field.
  $endgroup$
  – Praveen Kumar
  Mar 31 at 12:20
  

  
  
  
  

add a comment | 

$begingroup$

I have a problem in which I want to know how can we extract or name the entity based on the context in which it is getting used in a sentence.

For example:
If we have to extract date field which is used in the context of the date of birth only then how can we do that.

I know that we can use regular expression, spacy, NLTK to extract date field from a document. But I am unable to determine the approach to extract date based on the context in which it is getting used.

machine-learning nlp data-science-model nltk

share|improve this question

asked Mar 31 at 11:53

Praveen KumarPraveen Kumar

61

$endgroup$

share|improve this question

asked Mar 31 at 11:53

Praveen KumarPraveen Kumar

61

share|improve this question

asked Mar 31 at 11:53

Praveen KumarPraveen Kumar

61

asked Mar 31 at 11:53

Praveen KumarPraveen Kumar

61

asked Mar 31 at 11:53

Praveen KumarPraveen Kumar

61