講演抄録/キーワード |
講演名 |
2008-02-01 11:35
A Generalised Entropy based Assosiative Memory ○Masahiro Nakagawa(Nagaoka Univ. of Tech.) NLP2007-146 |
抄録 |
(和) |
(まだ登録されていません) |
(英) |
In this paper, a generalised entropy based associative memory model will be proposed and
applied to memory retrievals with analogue embedded vectors instead of the binary ones in order to
compare with the conventional autoassociative model with a quadratic Lyapunov functionals. In the
present approach, the updating dynamics will be constructed on the basis of the entropy minimization
strategy which may be reduced asymptotically to the autocorrelation dynamics as a special case. From
numerical results, it will be found that the presently proposed novel approach realizes a relatively large
memory capacity even for the analogue memory retrievals in comparison with the autocorrelation
model based on dynamics such as associatron according to the higher-order correlation involved in the
proposed dynamics. |
キーワード |
(和) |
/ / / / / / / |
(英) |
Entropy / Associative Memory / Memory Capacity / / / / / |
文献情報 |
信学技報, vol. 107, no. 478, NLP2007-146, pp. 25-30, 2008年1月. |
資料番号 |
NLP2007-146 |
発行日 |
2008-01-25 (NLP) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
NLP2007-146 |