An introduction to database systems: vol. I (4th ed.)
An introduction to database systems: vol. I (4th ed.)
Artificial intelligence (2nd ed.)
Artificial intelligence (2nd ed.)
The functional data model and the data languages DAPLEX
ACM Transactions on Database Systems (TODS)
Limitations of record-based information models
ACM Transactions on Database Systems (TODS)
A language facility for designing database-intensive applications
ACM Transactions on Database Systems (TODS)
The entity-relationship model—toward a unified view of data
ACM Transactions on Database Systems (TODS) - Special issue: papers from the international conference on very large data bases: September 22–24, 1975, Framingham, MA
Database abstractions: aggregation and generalization
ACM Transactions on Database Systems (TODS)
A relational model of data for large shared data banks
Communications of the ACM
The semantic data model: a modelling mechanism for data base applications
SIGMOD '78 Proceedings of the 1978 ACM SIGMOD international conference on management of data
Conceptual Information Processing
Conceptual Information Processing
Entity-Relationship Approach to Logical Data Base Design
Entity-Relationship Approach to Logical Data Base Design
FQL: a functional query language
SIGMOD '79 Proceedings of the 1979 ACM SIGMOD international conference on Management of data
New Criteria for the Conceptual Model
Systems for Large Data Bases
A Semantic Association Model for Conceptual Design
Proceedings of the 1st International Conference on the Entity-Relationship Approach to Systems Analysis and Design
An overview of Knowledge Representation
Proceedings of the 1980 workshop on Data abstraction, databases and conceptual modeling
Proceedings of the 1980 workshop on Data abstraction, databases and conceptual modeling
Default reasoning and inheritance mechanisms on type hierarchies
Proceedings of the 1980 workshop on Data abstraction, databases and conceptual modeling
Interactive support for non-programmers: The relational and network approaches
SIGFIDET '74 Proceedings of the 1974 ACM SIGFIDET (now SIGMOD) workshop on Data description, access and control: Data models: Data-structure-set versus relational
On knowing what to say: planning speech acts.
On knowing what to say: planning speech acts.
A storage and access manager for ill-structured data
Communications of the ACM
Semantic data modeling of hypermedia associations
ACM Transactions on Information Systems (TOIS)
A nested-graph model for the representation and manipulation of complex objects
ACM Transactions on Information Systems (TOIS)
A Multiagent Update Process in a Database with Temporal Data Dependencies and Schema Versioning
IEEE Transactions on Knowledge and Data Engineering
Hyperlog: A Graph-Based System for Database Browsing, Querying, and Update
IEEE Transactions on Knowledge and Data Engineering
DEXA '01 Proceedings of the 12th International Conference on Database and Expert Systems Applications
Survey of graph database models
ACM Computing Surveys (CSUR)
Building an Autopoietic Knowledge Structure for Natural Language Conversational Agents
RuleML '08 Proceedings of the International Symposium on Rule Representation, Interchange and Reasoning on the Web
Metaphor-based meaning excavation
Information Sciences: an International Journal
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Semantic networks are so intuitive and easy to use that they are often employed without much thought as to the phenomenon of semantic nets themselves. Since they are becoming more and more a tool of artificial intelligence and now database technology, it is appropriate to focus on the principles of semantic nets. Such focus finds a harmonious and consistent base which can increase the semantic quality and usefulness of such nets. Three rules of representation are presented which achieve greater conceptual simplicity for users, simplifications in semantic net implementations and maintenance, and greater consistency across semantic net applications. These rules, applied to elements of the net itself, reveal how fundamental structures should be organized, and show that the common labeled-edge semantic net can be derived from a more primitive structure involving only nodes and membership relationships (and special nodes which represent names). Also, the correlation between binary and n-ary relations is presented.