Publication Date:
2013
abstract:
We presented a top-k algorithm to retrieve tuples according to the order provided by a non-necessarily monotone ranking funtion that belongs to a novel family of functions. The conditions imposed on the ranking functions are related to the values where the maximum score is achieved.
Iris type:
04.01 Contributo in Atti di convegno
Keywords:
Top-k retrieval; Non-monotone function; MATHEMATICAL LOGIC AND FORMAL LANGUAGES
List of contributors:
Straccia, Umberto
Book title:
Proceedings of the 10th International Conference on Flexible Query Answering Systems, FQAS 2013