Inspec keywords: data mining; particle swarm optimisation; query processing; data warehouses

Other keywords: view materialisation; modified cost model; priority value; selection parameter; view selection problem; prioritised cubes; views; shorter query running times; query frequency; data cube; existing state-of-the-art cost models; view size; authors; query type; appropriate set; efficient approach; data warehouse; view update costs; cube priority; query priority; cube selection; important problem; view update frequency; shorter query processing times; total query running cost; analytical queries

Subjects: Information retrieval techniques; Optimisation techniques; Data handling techniques; Other topics in statistics; Other DBMS; Knowledge engineering techniques