-
Information visualization in data mining and knowledge discovery (2002)
0.01
0.012205428 = product of:
0.02034238 = sum of:
0.0054659788 = weight(_text_:m in 1789) [ClassicSimilarity], result of:
0.0054659788 = score(doc=1789,freq=2.0), product of:
0.09940409 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03994621 = queryNorm
0.054987464 = fieldWeight in 1789, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.015625 = fieldNorm(doc=1789)
0.009464242 = weight(_text_:u in 1789) [ClassicSimilarity], result of:
0.009464242 = score(doc=1789,freq=2.0), product of:
0.13080163 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03994621 = queryNorm
0.07235568 = fieldWeight in 1789, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.015625 = fieldNorm(doc=1789)
0.00541216 = product of:
0.01082432 = sum of:
0.01082432 = weight(_text_:22 in 1789) [ClassicSimilarity], result of:
0.01082432 = score(doc=1789,freq=2.0), product of:
0.13988481 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03994621 = queryNorm
0.07738023 = fieldWeight in 1789, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.015625 = fieldNorm(doc=1789)
0.5 = coord(1/2)
0.6 = coord(3/5)
- Date
- 23. 3.2008 19:10:22
- Editor
- Fayyad, U. et al.
- Type
- m
-
Maaten, L. van den: Accelerating t-SNE using Tree-Based Algorithms (2014)
0.01
0.011486744 = product of:
0.057433717 = sum of:
0.057433717 = weight(_text_:n in 3886) [ClassicSimilarity], result of:
0.057433717 = score(doc=3886,freq=2.0), product of:
0.17223433 = queryWeight, product of:
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.03994621 = queryNorm
0.33346266 = fieldWeight in 3886, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.0546875 = fieldNorm(doc=3886)
0.2 = coord(1/5)
- Abstract
- The paper investigates the acceleration of t-SNE-an embedding technique that is commonly used for the visualization of high-dimensional data in scatter plots-using two tree-based algorithms. In particular, the paper develops variants of the Barnes-Hut algorithm and of the dual-tree algorithm that approximate the gradient used for learning t-SNE embeddings in O(N*logN). Our experiments show that the resulting algorithms substantially accelerate t-SNE, and that they make it possible to learn embeddings of data sets with millions of objects. Somewhat counterintuitively, the Barnes-Hut variant of t-SNE appears to outperform the dual-tree variant.
-
Schwartz, D.: Graphische Datenanalyse für digitale Bibliotheken : Leistungs- und Funktionsumfang moderner Analyse- und Visualisierungsinstrumente (2006)
0.01
0.0066249683 = product of:
0.03312484 = sum of:
0.03312484 = weight(_text_:u in 30) [ClassicSimilarity], result of:
0.03312484 = score(doc=30,freq=2.0), product of:
0.13080163 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03994621 = queryNorm
0.25324488 = fieldWeight in 30, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0546875 = fieldNorm(doc=30)
0.2 = coord(1/5)
- Source
- Vom Wandel der Wissensorganisation im Informationszeitalter: Festschrift für Walther Umstätter zum 65. Geburtstag, hrsg. von P. Hauke u. K. Umlauf
-
Wattenberg, M.; Viégas, F.; Johnson, I.: How to use t-SNE effectively (2016)
0.00
0.004372783 = product of:
0.021863915 = sum of:
0.021863915 = weight(_text_:m in 3887) [ClassicSimilarity], result of:
0.021863915 = score(doc=3887,freq=2.0), product of:
0.09940409 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03994621 = queryNorm
0.21994986 = fieldWeight in 3887, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0625 = fieldNorm(doc=3887)
0.2 = coord(1/5)