書誌事項
- タイトル別名
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- A study on Text Coding Technique for Failure Report Analysis
- コショウ ホウコクショ ブンセキ ノ タメ ノ コーディング シュホウ ニ カンスル ケンキュウ ガン トウロン
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抄録
In this paper, we propose a method for analyzing failure reports written in natural language. We introduce text coding methodology, which is mainly used in the field of sociology. Although this methodology is useful to improve the reliability of analysis, it is very costly and tedious work to assign codes to a large amount of sentences. Therefore, we introduce two methods to support coding work. One method is the clustering of sentences in failure reports. This clustering method supports users to generate adequate codes as the metric of failure reports and to systematize them. The other is a rule-based code assignment method, which correctly handles synonymous words and conceptually similar words using the ontology of failure reports. We applied our coding methods to nearly one thousand reports and analyzed their failure status. The result shows our system is promising to realize the reliable failure analysis.
収録刊行物
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- 日本造船学会論文集
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日本造船学会論文集 2004 (195), 53-61, 2004
社団法人 日本船舶海洋工学会
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詳細情報 詳細情報について
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- CRID
- 1390001204095411968
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- NII論文ID
- 10013461803
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- NII書誌ID
- AN00194094
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- ISSN
- 18842070
- 05148499
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- NDL書誌ID
- 7049430
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- データソース種別
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- JaLC
- NDL
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- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可