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| bi_study_group [2012/12/10 21:23] – tbp | bi_study_group [2012/12/18 08:39] (current) – tbp |
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| | Nov 30 | (Pre-)Aggregation in Multidimensional Databases | Asif + Manolis | SL Ch. 4.1, Harinarayan, Rajaramn, Ullman: [[http://people.cs.aau.dk/~simas/dat5_08/papers/P205.pdf|Implementing Data Cubes Efficiently]] + Xin, Han, Li, Shao, Wah: [[http://www.cs.uiuc.edu/~hanj/pdf/tkde07_dongxin.pdf|Computing Iceberg Cubes by Top-Down and Bottom-Up Integration: The StarCubing Approach]] [[http://people.cs.aau.dk/~tbp/teaching_files/Asif.pdf|Asif slides]] [[http://people.cs.aau.dk/~tbp/teaching_files/Manolis.pdf|Manolis slides]]| Asif, Jinling, Benjamin, Manolis, Sari, Tanvir, Dalia, Gissel (until 13.30)| | | Nov 30 | (Pre-)Aggregation in Multidimensional Databases | Asif + Manolis | SL Ch. 4.1, Harinarayan, Rajaramn, Ullman: [[http://people.cs.aau.dk/~simas/dat5_08/papers/P205.pdf|Implementing Data Cubes Efficiently]] + Xin, Han, Li, Shao, Wah: [[http://www.cs.uiuc.edu/~hanj/pdf/tkde07_dongxin.pdf|Computing Iceberg Cubes by Top-Down and Bottom-Up Integration: The StarCubing Approach]] [[http://people.cs.aau.dk/~tbp/teaching_files/Asif.pdf|Asif slides]] [[http://people.cs.aau.dk/~tbp/teaching_files/Manolis.pdf|Manolis slides]]| Asif, Jinling, Benjamin, Manolis, Sari, Tanvir, Dalia, Gissel (until 13.30)| |
| | Dec 7 | Bitmap indices and near-realtime DWs | Jinling + Dalia| SL4.2,4.3 and Deliège, Pedersen: [[http://www.icdt.tu-dortmund.de/proceedings/edbticdt2010proc/edbt/papers/p0228-Deliege.pdf|Position list word aligned hybrid: optimizing space and performance for compressed bitmaps]] + SL Ch. 5 and Thomsen, Pedersen, Lehner: [[http://people.cs.aau.dk/~tbp/articles/PID525407.pdf|RiTE: Providing On-Demand Data for Right-Time Data Warehousing]] [[http://daisylunch.cs.aau.dk/lib/exe/fetch.php?media=rite.pptx|Dalia slides]] [[http://people.cs.aau.dk/~tbp/teaching_files/jinling.pdf|Jinling slides]] | Jinling, Benjamin, Dalia, Manolis, Asif, Sari| | | Dec 7 | Bitmap indices and near-realtime DWs | Jinling + Dalia| SL4.2,4.3 and Deliège, Pedersen: [[http://www.icdt.tu-dortmund.de/proceedings/edbticdt2010proc/edbt/papers/p0228-Deliege.pdf|Position list word aligned hybrid: optimizing space and performance for compressed bitmaps]] + SL Ch. 5 and Thomsen, Pedersen, Lehner: [[http://people.cs.aau.dk/~tbp/articles/PID525407.pdf|RiTE: Providing On-Demand Data for Right-Time Data Warehousing]] [[http://daisylunch.cs.aau.dk/lib/exe/fetch.php?media=rite.pptx|Dalia slides]] [[http://people.cs.aau.dk/~tbp/teaching_files/jinling.pdf|Jinling slides]] | Jinling, Benjamin, Dalia, Manolis, Asif, Sari| |
| | Dec 14 | Cause-Effect Data Mining | Tanvir + Benjamin | Pei, Han, Mortazavi-Asl, Wang, Pinto, Chen, Dayal, Hsu: [[http://www.cs.uiuc.edu/~hanj/pdf/tkde04_spgjn.pdf|Mining Sequential Patterns by Pattern-Growth: The PrefixSpan Approach]] + Middelfart, Pedersen, Krogsgaard: [[http://people.cs.aau.dk/~tbp/articles/Bitmap_Sentinels.pdf|Efficient Sentinel Mining Using Bitmaps on Modern Processors]]| | | | Dec 14 | Cause-Effect Data Mining | Tanvir + Benjamin | Pei, Han, Mortazavi-Asl, Wang, Pinto, Chen, Dayal, Hsu: [[http://www.cs.uiuc.edu/~hanj/pdf/tkde04_spgjn.pdf|Mining Sequential Patterns by Pattern-Growth: The PrefixSpan Approach]] + Middelfart, Pedersen, Krogsgaard: [[http://people.cs.aau.dk/~tbp/articles/Bitmap_Sentinels.pdf|Efficient Sentinel Mining Using Bitmaps on Modern Processors]] [[http://people.cs.aau.dk/~tbp/teaching_files/Tanvir.pdf|Tanvir slides]] [[http://people.cs.aau.dk/~tbp/teaching_files/benjamin.pdf|Benjamin slides]]| Tanvir, Manolis, Benjamin, Dalia, Gissel, Jinling, Sari | |
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