Sammon's Projection

CHF 43.15
Auf Lager
SKU
LLN82DE4BRC
Stock 1 Verfügbar
Geliefert zwischen Mi., 28.01.2026 und Do., 29.01.2026

Details

High Quality Content by WIKIPEDIA articles! Sammon's projection, or Sammon's mapping is an algorithm that maps a high-dimensional space to a space of lower dimensionality (see multidimensional scaling). Denote the distance between ith and jth objects in the original space by scriptstyle d^{ }{ij}, and the distance between their projections by scriptstyle d^{}{ij}. Sammon's projection aims to minimize the following error function, which is often referred to as Sammon's stress: E = frac{1}{sum{ij}d^{ }{ij}}sumsum{ij}frac{(d^{ }{ij}-d{ij})^2}{d^{ }{ij}}. The minimization can be performed either by gradient descent, as proposed initially, or by other means.

Weitere Informationen

  • Allgemeine Informationen
    • GTIN 09786131203176
    • Editor Lambert M. Surhone, Miriam T. Timpledon, Susan F. Marseken
    • EAN 9786131203176
    • Format Fachbuch
    • Titel Sammon's Projection
    • Herausgeber Betascript Publishing
    • Anzahl Seiten 92
    • Genre Mathematik

Bewertungen

Schreiben Sie eine Bewertung
Nur registrierte Benutzer können Bewertungen schreiben. Bitte loggen Sie sich ein oder erstellen Sie ein Konto.
Made with ♥ in Switzerland | ©2025 Avento by Gametime AG
Gametime AG | Hohlstrasse 216 | 8004 Zürich | Schweiz | UID: CHE-112.967.470
Kundenservice: customerservice@avento.shop | Tel: +41 44 248 38 38