Isometri Embedding and Continuum ISOMAP

نویسندگان

  • Hongyuan Zha
  • Zhenyue Zhang
چکیده

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Isometric Embedding and Continuum ISOMAP

Recently, the Isomap algorithm has been proposed for learning a nonlinear manifold from a set of unorganized high-dimensional data points. It is based on extending the classical multidimensional scaling method for dimension reduction. In this paper, we present a continuous version of Isomap which we call continuum isomap and show that manifold learning in the continuous framework is reduced to ...

متن کامل

Continuum Isomap for manifold learnings

Recently, the Isomap algorithm has been proposed for learning a parameterized manifold from a set of unorganized samples from the manifold. It is based on extending the classical multidimensional scaling method for dimension reduction, replacing pairwise Euclidean distances by the geodesic distances on themanifold.A continuous version of Isomap called continuum Isomap is proposed. Manifold lear...

متن کامل

When do libraries of articulated images obey an isometric embedding?

in image understanding and image coding, it could be useful to ‘learn’ the structure of such image articulation manifolds and to recover the underlying parameters (location, scale, etc.) from unlabeled data. This could be important for recognizing articulated vehicles in target recognition, and for understanding articulated faces in facial recognition. The general problem of learning the shape ...

متن کامل

Local Procrustes for Manifold Embedding: Quality of Embedding Measure and Embedding Algorithms

We present the Procrustes measure, a novel measure based on Procrustes rotation that enables quantitative comparison of the output of manifold-based embedding algorithms (such as LLE (Roweis and Saul, 2000) and Isomap (Tenenbaum et al, 2000)). The measure also serves as a natural tool when choosing dimension-reduction parameters. We also present two novel dimension-reduction techniques that att...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2003