2450 search results - page 14 / 490 » Mining Model Trees from Spatial Data |
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KDD
2007
ACM
16 years 26 days ago
2007
ACM
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...
PKDD
2007
Springer
15 years 6 months ago
2007
Springer
Abstract. Spatial Data Mining (SDM) has great potential in supporting public policy and in underpinning society functioning. One task in SDM is the discovery of characterization an...
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KDD
2003
ACM
16 years 26 days ago
2003
ACM
Privacy is an important issue in data mining and knowledge discovery. In this paper, we propose to use the randomized response techniques to conduct the data mining computation. S...
KDD
2008
ACM
16 years 26 days ago
2008
ACM
Query suggestion plays an important role in improving the usability of search engines. Although some recently proposed methods can make meaningful query suggestions by mining quer...
WWW
2006
ACM
16 years 1 months ago
2006
ACM
In this paper, we proposed an online algorithm, called FQT-Stream (Frequent Query Trees of Streams), to mine the set of all frequent tree patterns over a continuous XML data strea...