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Kd tree 1

Quad tree 1

Query optimization 1

Range queries 1

Space partitioning 1

Spatial indexing 1

challenge issues in KD 1

conjectures in KD 1

important core issues in KD 1

protein secondary structure prediction 1

technique standard in KD 1

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Five important issues in the present field of knowledge discovery

Yang Bingru

Strategic Study of CAE 2009, Volume 11, Issue 4,   Pages 76-83

Abstract: present field of knowledge discovery and data mining, which comprise two important core issues, two conjectures

Keywords： important core issues in KD     conjectures in KD     challenge issues in KD     protein secondary structure prediction     technique standard in KD    

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Kd-tree and quad-tree decompositions for declustering of 2D range queries over uncertain space

Ahmet SAYAR,Süleyman EKEN,Okan ÖZTÜRK

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 2,   Pages 98-108 doi: 10.1631/FITEE.1400165

Abstract: a study to show the possibility of using two well-known space partitioning and indexing techniques, kd

Keywords： Kd tree     Quad tree     Space partitioning     Spatial indexing     Range queries     Query optimization    

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Title Author Date Type Operation

Five important issues in the present field of knowledge discovery

Yang Bingru

Journal Article

Kd-tree and quad-tree decompositions for declustering of 2D range queries over uncertain space

Ahmet SAYAR,Süleyman EKEN,Okan ÖZTÜRK

Journal Article