Presentation | 1998/7/18 Auto-Generation Mechanism of Representative Features in Memory-Based Reasoning : Quantified Analysis of Correlation between Representative Features Tatsunori MATSUI, Toshio OKAMOTO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Memory-Based Reasoning(MRB) is a reasoning method for classification problem, in MBR knowledge base is constructed without rules for reasoning, only by keeping many cases represented by original vector form of features. In MBR, the weighting methods for features and its metric definition for similarity degree are important to get high accuracy. However in original MBR, as a main feature of MBR, knowledge acquisition and update of feature importance are never launched. In this study, knowledge acquisition method based on evaluation for output results of MBR is proposed. This knowledge acquisition function is constructed from three functions, cases-acquisition function, self-organized optimization function of feature importance and auto-generation function of representative features. In this paper, particularly, a quantified analysis of correlation between representative features, aiming to analysis of relations between above three functions, is described. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Memory-Based Reasoning / Knowledge-Acquisition / Feature Importance / Self-Organization / Representative Features / Correlation |
Paper # | ET98-52 |
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Conference Information | |
Committee | ET |
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Conference Date | 1998/7/18(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Educational Technology (ET) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Auto-Generation Mechanism of Representative Features in Memory-Based Reasoning : Quantified Analysis of Correlation between Representative Features |
Sub Title (in English) | |
Keyword(1) | Memory-Based Reasoning |
Keyword(2) | Knowledge-Acquisition |
Keyword(3) | Feature Importance |
Keyword(4) | Self-Organization |
Keyword(5) | Representative Features |
Keyword(6) | Correlation |
1st Author's Name | Tatsunori MATSUI |
1st Author's Affiliation | Graduate School of Information Systems, The University of Electro-Communications() |
2nd Author's Name | Toshio OKAMOTO |
2nd Author's Affiliation | Graduate School of Information Systems, The University of Electro-Communications |
Date | 1998/7/18 |
Paper # | ET98-52 |
Volume (vol) | vol.98 |
Number (no) | 183 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |