In this paper we present an approach to the computer understanding of diagrams and show how it can be successfully applied to the automatic marking (grading) of student attempts at drawing entity-relationship (ER) diagrams. The automatic marker has been incorporated into a revision tool to enable students to practice diagramming and obtain feedback on their attempts
The increased number of diagram based questions in higher education has recently attracted researche...
In previous work we showed how student-produced entity-relationship diagrams (ERDs) could be automat...
The marking of graph diagrams (that is to say diagrams that are composed of nodes, possibly joined b...
To date there has been very little work on the machine understanding of imprecise diagrams, such as ...
In this paper we report ongoing work in the development of diagram interpretation and assessment app...
In this paper, we describe an approach to the grading (marking) of graph-based diagrams. The work is...
Diagrams are ubiquitous; they are used to communicate ideas and are often used to model aspects of t...
The need to interpret imprecise diagrams (those with malformed, missing or extraneous features) occu...
The ability to draw diagrams in free-form is rarely found in e-assessment systems. This paper examin...
In previous work we showed how student-produced entity-relationship diagrams (ERDs) could be automat...
We describe a system capable of grading free-form diagrammatic answers. Our system matches meaningfu...
The increased presence of diagram-type student work in higher education has recently attracted resea...
The increased presence of diagram-type student work in higher education has recently attracted resea...
The need to interpret imprecise diagrams (those with malformed, missing or extraneous features) occu...
This paper describes part of a larger study into the computer understanding of diagrams. The diagram...
The increased number of diagram based questions in higher education has recently attracted researche...
In previous work we showed how student-produced entity-relationship diagrams (ERDs) could be automat...
The marking of graph diagrams (that is to say diagrams that are composed of nodes, possibly joined b...
To date there has been very little work on the machine understanding of imprecise diagrams, such as ...
In this paper we report ongoing work in the development of diagram interpretation and assessment app...
In this paper, we describe an approach to the grading (marking) of graph-based diagrams. The work is...
Diagrams are ubiquitous; they are used to communicate ideas and are often used to model aspects of t...
The need to interpret imprecise diagrams (those with malformed, missing or extraneous features) occu...
The ability to draw diagrams in free-form is rarely found in e-assessment systems. This paper examin...
In previous work we showed how student-produced entity-relationship diagrams (ERDs) could be automat...
We describe a system capable of grading free-form diagrammatic answers. Our system matches meaningfu...
The increased presence of diagram-type student work in higher education has recently attracted resea...
The increased presence of diagram-type student work in higher education has recently attracted resea...
The need to interpret imprecise diagrams (those with malformed, missing or extraneous features) occu...
This paper describes part of a larger study into the computer understanding of diagrams. The diagram...
The increased number of diagram based questions in higher education has recently attracted researche...
In previous work we showed how student-produced entity-relationship diagrams (ERDs) could be automat...
The marking of graph diagrams (that is to say diagrams that are composed of nodes, possibly joined b...