Preference SQL
Preference SQL is a declarative extension of the SQL query language by preferences behaving as soft constraints.
Benefits
Context-adaptive and location-based preference modeling
Personalized query results, avoiding annoying empty results and reducing the flooding effect
Best-matches query model combined with Top-k interface
Example
I prefer blue cars with the lowest price
SELECT * FROM car
PREFERRING color = 'blue' AND price LOWEST; Contact
You can use this email adress to contact us:
info@preferencesql.com