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KDD
2007
ACM

177views Data Mining» more KDD 2007»

Mining optimal decision trees from itemset lattices

14 years 9 months ago

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We present DL8, an exact algorithm for finding a decision tree that optimizes a ranking function under size, depth, accuracy and leaf constraints. Because the discovery of optimal...

Élisa Fromont, Siegfried Nijssen

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CASCON
1997

232views Education» more CASCON 1997»

DBMiner: a system for data mining in relational databases and data warehouses

13 years 10 months ago

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A data mining system, DBMiner, has been developed for interactive mining of multiple-level knowledgeinlargerelationaldatabases and data warehouses. The system implements a wide sp...

Jiawei Han, Jenny Chiang, Sonny Han Seng Chee, Jia...

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WWW
2009
ACM

449views Internet Technology» more WWW 2009»

Smart Miner: a new framework for mining large scale web usage data

14 years 9 months ago

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In this paper, we propose a novel framework called SmartMiner for web usage mining problem which uses link information for producing accurate user sessions and frequent navigation...

Murat Ali Bayir, Ismail Hakki Toroslu, Ahmet Cosar...

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GFKL
2005
Springer

99views Data Mining» more GFKL 2005»

Identification of Real-world Objects in Multiple Databases

14 years 2 months ago