Descriptor
Source
| Information Systems | 3 |
Author
| Chen, I-Min A. | 1 |
| Chen, L. T. | 1 |
| Manolopoulos, Yannis | 1 |
| Markowitz, Victor M. | 1 |
| Nardelli, Enrico | 1 |
| Papadopoulos, Apostolos | 1 |
| Proietti, Guido | 1 |
Publication Type
| Journal Articles | 3 |
| Reports - Research | 3 |
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Peer reviewedChen, I-Min A.; Markowitz, Victor M. – Information Systems, 1995
Discussion of database management tools for scientific information focuses on the Object Protocol Model (OPM) and data management tools based on OPM. Topics include the need for new constructs for modeling scientific experiments, modeling object structures and experiments in OPM, queries and updates, and developing scientific database applications…
Descriptors: Database Management Systems, Databases, Models, Scientific and Technical Information
Peer reviewedManolopoulos, Yannis; Nardelli, Enrico; Papadopoulos, Apostolos; Proietti, Guido – Information Systems, 1997
Investigates the manipulation of large sets of two-dimensional data representing multiple overlapping features, and presents a new access method, the MOF-tree. Analyzes storage requirements and time with respect to window query operations involving multiple features. Examines both the pointer-based and pointerless MOF-tree representations.…
Descriptors: Computer System Design, Database Design, Database Management Systems, Information Management
Peer reviewedChen, L. T.; And Others – Information Systems, 1995
This paper addresses the problem of data management techniques for efficiently retrieving requested subsets of large data sets from mass storage devices. Describes the development of algorithms and software that facilitate the partitioning of a large data set into multiple "clusters" that reflect their expected access. (Author/JKP)
Descriptors: Algorithms, Computer Software Development, Data Processing, Database Management Systems
