IRTA: An Improved Threshold Algorithm for Reverse Top-k Queries.

Cheng Luo Feng Yu Wen-Chi Hou Zhewei Jiang Dunren Che Shan He

Published in: ICEIS (1) (2011)

Keyphrases

np hard
detection algorithm
dynamic programming
skyline queries
database
optimal solution
preprocessing
query processing
cost function
segmentation algorithm
thresholding algorithm
database systems
information retrieval systems