Contatto
Come acquistare
Consegna
Guida all'acquisto
High-dimensional Data Analysis
Inglese
180 b
30 giorni per il reso
I clienti hanno acquistato anche
/
Libro
11.99
€
/
In brossura
20.69
€
/
In brossura
12.09
€
/
In brossura
60.29
€
High-dimensional data are everywhere: texts, sounds, spectra, images, etc. However, many data analysis tools (coming from statistics, artificial intelligence, etc.) were designed for low-dimensional data. Many of the assumptions behind data analysis tools are not transposable to high-dimensional data. For instance, the Euclidean distance concentrates in high-dimensional spaces; all distances seem identical! It furthermore does not distinguish between relenvant and irrelevant features. In Part One of the book, the phenomenon of the concentration of the distances is considered, and its consequences on data analysis tools are studied. Part Two focuses on the problem of feature selection in the case of a large number of initial features. Most of the concepts studied and presented in this thesis are illustrated on chemometric data, andmore particularly on spectral data, with the objective of inferringa physical or chemical property of a material by analysis the spectrum of the light it reflects.
Informazioni sul libro
Inglese
Regala questo libro oggi stesso
È facile
1 Aggiungi il libro al carrello e scegli la consegna come regalo 2 Ti invieremo subito il buono 3 Il libro arriverà all'indirizzo del destinatarioPotrebbe interessarti anche
/
Adobe ePub DRM
60.79
€
/
In brossura
17.19
€
/
In brossura
14.89
€
/
In brossura
13.59
€
/
In brossura
8.49
€
/
Rigido
22.79
€
