講演名 | 2004/11/27 Analysis of Hepatitis Dataset by Using Cl-GBI(Medical Active Mining)(Joint Workshop of Vietnamese Society of AI, SIGKBS-JSAI, ICS-IPSJ, and IEICE-SIGAI on Active Mining) , |
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抄録(英) | Constructing a classifier for structured data for which the attribute value type data representation is not straightforward is challenging. Graph is one such structured data and we developed DT-GBI in which B-GBI, a graph mining program, is recursively called to construct attributes in the form of subgraphs. B-GBI, although quite efficient, has some problem due to non backtracking greedy strategy with pairwise chunking. Overlapping subgraphs can't be searched and frequency counting of the same subgraph in a single graph has some ambiguity. Cl-GBI, recently proposed new approach that uses chunkingless chunks as pseud-nodes, solves this problem at the expense of computation cost. DT-C1GBI is an improved version of DT-GBI that uses Cl-GBI instead of B-GBI. Experimental results of DT-C1GBI are shown for hepatitis dataset with some discussion. The work is still in-progress. |
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資料番号 | AI2004-26 |
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研究会 | AI |
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開催期間 | 2004/11/27(から1日開催) |
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申込み研究会 | Artificial Intelligence and Knowledge-Based Processing (AI) |
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本文の言語 | ENG |
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タイトル(英) | Analysis of Hepatitis Dataset by Using Cl-GBI(Medical Active Mining)(Joint Workshop of Vietnamese Society of AI, SIGKBS-JSAI, ICS-IPSJ, and IEICE-SIGAI on Active Mining) |
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第 1 著者 氏名(和/英) | / AKIRA MOGI |
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発表年月日 | 2004/11/27 |
資料番号 | AI2004-26 |
巻番号(vol) | vol.104 |
号番号(no) | 485 |
ページ範囲 | pp.- |
ページ数 | 6 |
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