Descriptor
Algorithms | 4 |
Data Processing | 4 |
Computers | 2 |
Databases | 2 |
Information Retrieval | 2 |
Citations (References) | 1 |
Comparative Analysis | 1 |
Definitions | 1 |
Diagrams | 1 |
Editing | 1 |
Educational Change | 1 |
More ▼ |
Author
Bianchi, Gianfranco | 1 |
Bookstein, A. | 1 |
Klein, S. T. | 1 |
Larson, Jay | 1 |
Nageswara Rao, S. V. | 1 |
Onorato, Eveline | 1 |
Publication Type
Opinion Papers | 4 |
Journal Articles | 3 |
Reports - Descriptive | 1 |
Reports - Research | 1 |
Speeches/Meeting Papers | 1 |
Education Level
Audience
Researchers | 1 |
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating

Bookstein, A.; Klein, S. T. – Information Processing and Management, 1990
Describes the theoretical framework of a retrieval system that uses data structures called bitmaps to improve search algorithms for medium-sized systems. Information retrieval systems that contain the full text of the documents are discussed, and the use of inverted files such as concordances for small texts is explained. (24 references) (LRW)
Descriptors: Algorithms, Data Processing, Full Text Databases, Indexes
Larson, Jay – 1986
Success in using a computer in education as a problem-solving tool requires a change in the way of thinking or of approaching a problem. An algorithm, i.e., a finite step-by-step solution to a problem, can be designed around the data processing concepts of input, processing, and output to provide a basis for classifying problems. If educators…
Descriptors: Algorithms, Computers, Data Processing, Educational Change

Nageswara Rao, S. V.; And Others – Information Processing and Management, 1985
Discusses properties of multiple attribute tree (MAT) and inverted file structures; establishes suitability of MAT data structure for bibliographic files using worst-case performance measures; provides arguments to establish MAT average case superiority; and proposes an efficient adaptation of MAT data structure to exploit special features of MAT…
Descriptors: Algorithms, Comparative Analysis, Data Processing, Databases

Onorato, Eveline; Bianchi, Gianfranco – Online Review, 1981
Discusses the problem of duplicate citations resulting from file overlaps in multidatabase searching and shows that such duplicates could be identified automatically and eliminated by a host computer as a complementary service to online retrieval. Steps involved in the realization of this service are described, and 11 references are listed. (RBF)
Descriptors: Algorithms, Citations (References), Computers, Data Processing