I am working on a document classifier which needs to classify document based on some keywords. The list of keywords and the category is provided as the configuration parameter. The document to be classified can be in any format so a conversion to plain texts needs to be made.
The classified document need to be shown as reports (DOCx, PDF, HTML, etc.)
Each section of the source text is represented by
Paragraph which contains the
text and paragraph
The classifier then takes the
Paragraph and produces
ClassifiedText which contains the
words that match keywords and finally the list of
The domain model right now just captures the relationships between different objects for eg:
ClassifiedText contains one or more matching word and categories, there is no behaviour yet.
The main aim is to produce the reports which will be in different formats along with the
JSON data which may be consumed by the APIs. The reports and JSON need to contains some important metrics like all the matching paragraphs for a given category, count of the total number of matched categories, etc.
Where should I put these queries? in the same domain model or create different service objects?
Is it a good design to have
ClassifiedText model vs modifying the existing
PS: This is a part of a larger problem I am solving and I planning to post small and focused questions.