日本語
 
Help Privacy Policy ポリシー/免責事項
  詳細検索ブラウズ

アイテム詳細

  Manifold Denoising as Preprocessing for Finding Natural Representations of Data

Hein, M., & Maier, M. (2007). Manifold Denoising as Preprocessing for Finding Natural Representations of Data. Proceedings of the Twenty-Second AAAI Conference on Artificial Intelligence (AAAI-07), 1646-1649.

Item is

基本情報

表示: 非表示:
資料種別: 会議論文

ファイル

表示: ファイル

関連URL

表示:

作成者

表示:
非表示:
 作成者:
Hein, M1, 著者           
Maier, M1, 著者           
所属:
1Department Empirical Inference, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497795              

内容説明

表示:
非表示:
キーワード: -
 要旨: A natural representation of data are the parameters which generated the data. If the parameter space is continuous we can regard it as a manifold. In practice we usually do not know this manifold but we just have some representation of the data, often in a very high-dimensional feature space. Since the number of internal parameters does not change with the representation, the data will effectively lie on a low-dimensional submanifold in feature space. Due to measurement errors this data is usually corrupted by noise which particularly in high-dimensional feature spaces makes it almost impossible to find the manifold structure. This paper reviews a method called Manifold Denoising which projects the data onto the submanifold using a diffusion process on a graph generated by the data. We will demonstrate that the method is capable of dealing with non-trival high-dimensional noise. Moreover we will show that using the method as a preprocessing step one can significantly improve the results of a semi-supervised learning algorithm.

資料詳細

表示:
非表示:
言語:
 日付: 2007-07
 出版の状態: 出版
 ページ: -
 出版情報: -
 目次: -
 査読: -
 識別子(DOI, ISBNなど): URI: http://www.aaai.org/Library/AAAI/aaai07contents.php
BibTex参照ID: 4588
 学位: -

関連イベント

表示:
非表示:
イベント名: Twenty-Second AAAI Conference on Artificial Intelligence (AAAI-07)
開催地: Vancouver, BC, Canada
開始日・終了日: -

訴訟

表示:

Project information

表示:

出版物 1

表示:
非表示:
出版物名: Proceedings of the Twenty-Second AAAI Conference on Artificial Intelligence (AAAI-07)
種別: 学術雑誌
 著者・編者:
所属:
出版社, 出版地: Menlo Park, CA, USA : AAAI Press
ページ: - 巻号: - 通巻号: - 開始・終了ページ: 1646 - 1649 識別子(ISBN, ISSN, DOIなど): -