An algorithm for automatic layout of entity-relationship diagrams
Proc. of the third international conference on Entity-relationship approach to software engineering
ER model clustering as an aid for user communication and documentation in database design
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Graph drawing by force-directed placement
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Conceptual schemas with abstractions making flat conceptual schemas more comprehensible
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Drawing graphs nicely using simulated annealing
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Entity-relationship and object-oriented model automatic clustering
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The entity-relationship model—toward a unified view of data
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Entity Tree Clustering - A Method for Simplifying ER Designs
ER '92 Proceedings of the 11th International Conference on the Entity-Relationship Approach: Entity-Relationship Approach
Levelled Entity Relationship Model
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An Experimental Comparison of Force-Directed and Randomized Graph Drawing Algorithms
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On the visualization of large-sized ontologies
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On Computing the Importance of Entity Types in Large Conceptual Schemas
ER '09 Proceedings of the ER 2009 Workshops (CoMoL, ETheCoM, FP-UML, MOST-ONISW, QoIS, RIGiM, SeCoGIS) on Advances in Conceptual Modeling - Challenging Perspectives
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On computing the importance of associations in large conceptual schemas
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Understanding constraint expressions in large conceptual schemas by automatic filtering
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The VLDB Journal — The International Journal on Very Large Data Bases
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Understanding a large schema without the assistance of persons already familiar with it (and its associated applications), is a hard and very time consuming task that occurs very frequently in reverse engineering and in information integration. In this paper we describe a novel method that can aid the understanding and the visualization of very large ER diagrams that is inspired by the link analysis techniques that are used in Web Searching. Specifically, this method takes as input an ER diagram and returns a smaller (top-k) diagram that consists of the major entity and relationship types of the initial diagram. Concerning the drawing of the resulting top-k graphs in the 2D space, we propose a force-directed placement algorithm especially adapted for ER diagrams. Specifically, we describe and analyze experimentally two different force models and various configurations. The experimental evaluation on large diagrams of real world applications proved the effectiveness of this technique.