A study on the application of a deductive database to a CAD system

演绎数据库在CAD系统中的应用研究

• 批准号: 03452291
• 负责人: USHIJIMA Kazuo
• 金额: $ 4.22万
• 依托单位: KYUSHU UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (B)
• 财政年份: 1991
• 资助国家: 日本
• 起止时间: 1991 至 1993
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-03452291/
• 关键词: Deductive Database; CAD Database; Next Generation Database; Genome Database; Object-Oriented Database; Deductive Object-Oriented Database; 質問処理; CADデータベース; ゲノム情報処理; DNA2次構造; 演繹デ-タベ-ス; CADデ-タベ-ス; 再帰質問処理; マジックセット法; ユ-ザ-インタ-フェ-ス; 間接的接続関係; 線形再

This study aims to improve the facilities of existing database namagement systems by using the technologies of deductive database. First we applied the technologies to a CAD system and had some success. Thecn we made use of them for genomic computation.Genome databases are required to store and manage much larger and more complex data than those that CAD databases deal with. Moreover, analyzes on genome information, such as sequence homology search, are complicated. A genome databese is a challenging application field of deductive database technologies.Genome information consists of various kinds of data, such as results of biological experiments, knowledge on molecular biology, and references. Relationships between the data are also important genome information. Relational databases do not support to manage such complex data. Object-oriented databases are suitable for managing the complex data while deductive database technologies are essential to analyze them.Hence, we developed a de … More ductive object-oriented database that deductive database technologies are integrated into object-oriented database technologies. Many studies have been reported on the theoretical aspect of deductive object-oriented database systems. However, the practical reports are few. Two new concepts, a class atom and a method term, were introduced into deductive database technologies. These concepts based on the object-oriented technology facilitates the integration of a deductive database and an object-oriented database.We implemented a deductive object-oriented database and evaluated it from the view point of practical effectiveness. Based on the object-oriented technology, more than 80 classes were newly created for the genome information. Thehuman genome data (about 150 MB) derived from GenBank and GDB were stored into the deductive object-oriented database. Analyzes of the genome information by using the deductive object-oriented database revealed the descriptive power of a deductive object-oriented database concerning both data structures and database queries. This study shows the effectiveness of deductive database technologies applied to object-oriented database technologies. Less

本研究旨在利用演绎数据库技术，改善现有数据库管理系统的功能。首先，我们将这些技术应用到CAD系统中，并取得了一些成功。然后我们利用它们进行基因组计算。基因组数据库需要存储和管理比CAD数据库处理的数据更大、更复杂的数据。此外，基因组信息的分析，如序列同源性搜索，是复杂的。基因组数据库是演绎数据库技术的一个具有挑战性的应用领域。基因组信息由生物实验结果、分子生物学知识、参考文献等多种数据组成。数据之间的关系也是重要的基因组信息。关系数据库不支持管理如此复杂的数据。面向对象数据库适用于复杂数据的管理，而演绎数据库技术则是分析复杂数据的必要技术。因此，我们开发了一种将演绎数据库技术集成到面向对象数据库技术中的更具可演绎性的面向对象数据库。在演绎面向对象数据库系统的理论方面，已有许多研究报道。然而，实际的报道很少。在演绎数据库技术中引入了类原子和方法项两个新概念。这些基于面向对象技术的概念为演绎数据库和面向对象数据库的集成提供了便利。我们实现了一个面向对象的演绎数据库，并从实际有效性的角度对其进行了评价。基于面向对象技术，新创建了80多个基因组信息类。从GenBank和GDB中提取的人类基因组数据（约150mb）存储在演绎面向对象数据库中。利用演绎面向对象数据库对基因组信息进行分析，揭示了演绎面向对象数据库在数据结构和数据库查询方面的强大描述能力。本研究显示了演绎数据库技术应用于面向对象数据库技术的有效性。少

项目成果

Toshihisa Takagi, Takahiko Suzuki, Susumu Goto, and Kazuo Ushijima: "Applicability of a Deductive Database to CAD Systems" Proceedings of 7th International Conference on DATA ENGINEERING. 51-58 (1991)

Toshihisa Takagi、Takahiko Suzuki、Susumu Goto 和 Kazuo Ushijima：“演绎数据库在 CAD 系统中的应用”第七届国际数据工程会议论文集。

Norihiro Sakamoto: "Development of Overlapping Oligonucleotide Database and Application to Signal Sequence Search of the Human Genome" Computer Applications in the Bioscience.

Norihiro Sakamoto：“重叠寡核苷酸数据库的开发及其在人类基因组信号序列搜索中的应用”计算机在生物科学中的应用。

Norihiro Sakamoto,et al.: "Development of Overlapping Oligonucleotide Database and Application to Signal Sequence Search of the Human Genome" Computer Applications in the Biosciences. 9. 427-434 (1993)

Norihiro Sakamoto 等人：“重叠寡核苷酸数据库的开发及其在人类基因组信号序列搜索中的应用”计算机在生物科学中的应用。

Kenji Satou,et al.: "A Deductive Database System PACADE for Analyzing 3-D and Secondary Structure of Protein" Computer Applications in the Biosciences. 9. 259-266 (1993)

Kenji Satou 等人：“用于分析蛋白质 3-D 和二级结构的演绎数据库系统 PACADE”计算机在生物科学中的应用。

Norihiro Sakamoto, Susumu Goto, and Toshihisa Takagi: "A Deductive Database System for Analyzing Human Nucleotide Sequence Data" The International Journal of Bio-Medical Computing. Vol.36, No.3. (1994)

Norihiro Sakamoto、Susumu Goto 和 Toshihisa Takagi：“用于分析人类核苷酸序列数据的演绎数据库系统”国际生物医学计算杂志。