Concave cluster shapes for efficient nearest neighbor search in high dimensional space:
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| Hauptverfasser: | , |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Magdeburg
Fak. für Informatik, Univ. Magdeburg
2001
|
| Schriftenreihe: | Preprint / Otto-von-Guericke-Universität Magdeburg, Fakultät für Informatik
2001,23 |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | 54 S. graph. Darst. |
Internformat
MARC
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Datensatz im Suchindex
| _version_ | 1807504173920419840 |
|---|---|
| adam_text |
CONTENTS
I
CONTENTS
LIST
OF
FIGURES
IV
1
MOTIVATION
1
2
THE
R-SHELL
CLUSTER'.
A
CONCAVE
CLUSTER
5
3
CLUSTER
APPROXIMATION
BY
SIMPLEXES
9
3.1
RADII
OF
CONCAVE
HYPERSPHERE
.
10
3.2
CONVEX
VS.
CONCAVE
CLUSTER
SHAPES
.
12
4
CLUSTERING
ALGORITHMS
17
4.1
GENERAL
CLUSTER
REQUIREMENTS
.
17
4.2
PARAMETERIZED
CLUSTER
GEOMETRY
.
19
4.2.1
OPTIMIZATION
BY
R
2
-
R
2
-
MIN
.
20
4.2.2
SMALLEST
ENCLOSING
HYPERBALL
.
21
4.2.3
COMPARISON
OF
OPTIMIZATION
METHODOLOGIES
AND
WEIGHT
FUNCTIONS
23
4.3
SMALL
ENCLOSING/INSCRIBED
HYPERBALL
.
25
4.3.1
CONVEX
CLUSTERING
.
26
4.3.2
CONCAVE
CLUSTERING
.
27
5
EXPERIMENTS
33
5.1
RESULTS
.
34
5.2
DISCUSSION
.
39
II
CONTENTS
6
SUMMARY,
CONCLUSIONS,
AND
OUTLOOK
43
6.1
SUMMARY
.
43
6.2
CONCLUSIONS
AND
OUTLOOK
.
44
ACKNOWLEDGMENT
47
BIBLIOGRAPHY
49
A
ENCLOSING
HYPERBALL
WITH
N
+
1
BORDER
POINTS
51
B
ENCLOSING
AND
INSCRIBED
HYPERBALLS
53 |
| any_adam_object | 1 |
| author | Balko, Sören 1974- Schmitt, Ingo 1966- |
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| bvnumber | BV014107202 |
| ctrlnum | (OCoLC)633826979 (DE-599)BVBBV014107202 |
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| id | DE-604.BV014107202 |
| illustrated | Illustrated |
| indexdate | 2024-08-16T01:05:05Z |
| institution | BVB |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-009664673 |
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| physical | 54 S. graph. Darst. |
| publishDate | 2001 |
| publishDateSearch | 2001 |
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| publisher | Fak. für Informatik, Univ. Magdeburg |
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| series2 | Preprint / Otto-von-Guericke-Universität Magdeburg, Fakultät für Informatik |
| spelling | Balko, Sören 1974- Verfasser (DE-588)12905299X aut Concave cluster shapes for efficient nearest neighbor search in high dimensional space Sören Balko ; Ingo Schmitt Magdeburg Fak. für Informatik, Univ. Magdeburg 2001 54 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Preprint / Otto-von-Guericke-Universität Magdeburg, Fakultät für Informatik 2001,23 Schmitt, Ingo 1966- Verfasser (DE-588)120243989 aut Otto-von-Guericke-Universität Magdeburg, Fakultät für Informatik Preprint 2001,23 (DE-604)BV009874748 2001,23 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=009664673&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Balko, Sören 1974- Schmitt, Ingo 1966- Concave cluster shapes for efficient nearest neighbor search in high dimensional space |
| title | Concave cluster shapes for efficient nearest neighbor search in high dimensional space |
| title_auth | Concave cluster shapes for efficient nearest neighbor search in high dimensional space |
| title_exact_search | Concave cluster shapes for efficient nearest neighbor search in high dimensional space |
| title_full | Concave cluster shapes for efficient nearest neighbor search in high dimensional space Sören Balko ; Ingo Schmitt |
| title_fullStr | Concave cluster shapes for efficient nearest neighbor search in high dimensional space Sören Balko ; Ingo Schmitt |
| title_full_unstemmed | Concave cluster shapes for efficient nearest neighbor search in high dimensional space Sören Balko ; Ingo Schmitt |
| title_short | Concave cluster shapes for efficient nearest neighbor search in high dimensional space |
| title_sort | concave cluster shapes for efficient nearest neighbor search in high dimensional space |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=009664673&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV009874748 |
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