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Roadmap for Efficient Computation
- General cube computation heuristics (Agarwal et al.’96)
- Computing full/iceberg cubes: 3 methodologies
- Bottom-Up: Multi-Way array aggregation (Zhao, Deshpande & Naughton, SIGMOD’97)
- Top-down:
- BUC (Beyer & Ramarkrishnan, SIGMOD’99)
- H-cubing technique (Han, Pei, Dong & Wang: SIGMOD’01)
- Integrating Top-Down and Bottom-Up:
- Star-cubing algorithm (Xin, Han, Li & Wah: VLDB’03)
- High-dimensional OLAP: A Minimal Cubing Approach (Li, et al. VLDB’04)
- Computing alternative kinds of cubes:
- Partial cube, closed cube, approximate cube, etc.
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