Semantic search needs more than semantic splitters. What a system extracts from your page is what your page said, as far as anyone downstream is concerned.
Topics in this field
Extractive summarizationThe summary is now the article for most of the audience.Keyphrase extractionIf your real subject is named once, it is not your subject as far as the system is concerned.Semantic searchThe engine got better at knowing what you meant.Named entity recognitionBeing an entity is a prerequisite for being understood.Topic modelingThe strongest finding in any corpus analysis is usually the subject that is missing.Question answeringA confident single answer is the format.Word sense disambiguationYour page competes in whichever meaning the system assigned to it.Sentiment analysisA dashboard of positive and negative tells you the weather, not the cause.
These pages state what each technique does and what follows from it for the person who wrote the text.
