On the Study of Information Model for Literary Data Unification

文献数据统一信息模型研究

基本信息

批准号：
12680427
负责人：
HARA Shoichiro
金额：
$ 2.11万
依托单位：
Natiomal Institute of Japanese Literature
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
2000
资助国家：
日本
起止时间：
2000 至 2001
项目状态：
已结题

项目摘要

DataModel A study on general purpose data model to retrieve data simultaneouly from heterogeneous information system has continued. Dublin Core meta data and TEI (Text Encoding Initiative) Header have studied as the general purpose data model. Furthermore, as a new meta data scheme, ECAI (Electronic Cultural Atlas Initiative) meta data that is based on gio-temporal data model has been introduced and studied. Region-Specific Data Morel and Conversion Rules Region-specific data models have been introduced to map each data item in each database into the appropriate item in Dublin Core meta data. Direct data mapping from each database to Dunlin Core meta data is possible. However, Dublin Core meta data does not satisfy experts= needs, because data items in Dublin Core meta data are a few. As the result, data mappings are different from each expert, whichresults in the low quality of data. Region-specific data models are introduced as the medium of data conversion. We adopt TEI Header as text data conversion, Japan MARC as catalog data, and ISAD(G) as archives. We also define mapping rules from each database to each region specific data model, and mapping rules from each region specific data model to Dublin Core meta data. Data Creation Using above data models, data conversion has been examined. catalog data of holding materials, OAPC, full text data, image data, and archival data are used for the examination. Conversion programs have been made as a part of AResearch-in-Aid for Scientific Research (B). @ As we have just finished convert data, the evaluation will be done in 2002 researches, also as a part of AResearch-in-Aid for Scientific Research (B). @ We also studied the validity of gio-temporal data retrieval. We converted a part of archival data into ECAI compatible format, and try to retrieve data using AECAI Time Map @ that is offered by ECAI to retrieve and display gio-temporal data.

数据模型对从异构信息系统中同时检索数据的通用数据模型的研究仍在继续。 Dublin Core 元数据和 TEI（文本编码倡议）标头已作为通用数据模型进行了研究。此外，作为一种新的元数据方案，基于地理时态数据模型的ECAI（电子文化地图集倡议）元数据已经被引入和研究。特定于区域的数据更多信息和转换规则引入了特定于区域的数据模型，以将每个数据库中的每个数据项映射到都柏林核心元数据中的适当项。从每个数据库到 Dunlin Core 元数据的直接数据映射是可能的。然而，Dublin Core元数据并不能满足experts=的需求，因为Dublin Core元数据中的数据项较少。结果，每个专家的数据映射都不同，这导致数据质量低下。引入特定于区域的数据模型作为数据转换的媒介。我们采用TEI Header作为文本数据转换，日本MARC作为目录数据，ISAD(G)作为档案。我们还定义从每个数据库到每个区域特定数据模型的映射规则，以及从每个区域特定数据模型到都柏林核心元数据的映射规则。数据创建使用上述数据模型，已经检查了数据转换。审查使用馆藏资料目录数据、OAPC、全文数据、图像数据和档案数据。转换计划已作为科学研究援助研究 (B) 的一部分制定。 @ 由于我们刚刚完成数据转换，评估将在2002年的研究中进行，也是科学研究援助研究（B）的一部分。 @我们还研究了 gio-temporal 数据检索的有效性。我们将部分档案数据转换为ECAI兼容格式，并尝试使用ECAI提供的AECAI Time Map @来检索数据，以检索和显示地理时态数据。