Results 11 to 20 of about 4,935,854 (284)
Expert interpretation of bar and line graphs: the role of graphicacy in reducing the effect of graph format. [PDF]
The distinction between informational and computational equivalence of representations, first articulated by Larkin and Simon (1987) has been a fundamental principle in the analysis of diagrammatic reasoning which has been supported empirically on ...
Peebles D, Ali N.
europepmc +2 more sources
Interval-valued bipolar fuzzy line graphs [PDF]
Objectives The notion of Bipolarity based on positive and negative outcomes. It is well known that bipolar models give more precision, flexibility, and compatibility to the system as compared to the classical models and fuzzy models.
Keneni Abera Tola +2 more
doaj +2 more sources
Interval Valued Intuitionistic Fuzzy Line Graphs [PDF]
Objectives In the field of graph theory, an intuitionistic fuzzy set becomes a useful tool to handle problems related to uncertainty and impreciseness. We introduced the interval-valued intuitionistic fuzzy line graphs (IVIFLG) and explored the results ...
V. N. Srinivasa Rao Repalle +2 more
doaj +2 more sources
In this note we define two generalizations of the line graph and obtain some results. Also, we mark some open problems.
Reddy, P. Siva Kota +2 more
openaire +4 more sources
Drawing by ear: interpreting sonified line graphs [PDF]
The research presented here describes a pilot study into the interpretation of sonified line graphs containing two data series. The experiment aimed to discover the level of accuracy with which sighted people were able to draw sketches of the graphs ...
Brewster, S.A., Brown, L.M.
core +8 more sources
Web-based multimodal graphs for visually impaired people [PDF]
This paper describes the development and evaluation of Web-based multimodal graphs designed for visually impaired and blind people. The information in the graphs is conveyed to visually impaired people through haptic and audio channels. The motivation of
Yu, W., Reid, D., Brewster, S.A.
core +9 more sources
Design guidelines for audio presentation of graphs and tables [PDF]
Audio can be used to make visualisations accessible to blind and visually impaired people. The MultiVis Project has carried out research into suitable methods for presenting graphs and tables to blind people through the use of both speech and non-speech ...
Riedel, B. +4 more
core +8 more sources
Outerplanarity of line graphs and iterated line graphs
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Lin, Huiqiu +3 more
openaire +2 more sources
On the Representability of Line Graphs [PDF]
10 pages, 5 ...
Sergey Kitaev +3 more
openaire +5 more sources
Incidence matrices and line graphs of mixed graphs
In the theory of line graphs of undirected graphs, there exists an important theorem linking the incidence matrix of the root graph to the adjacency matrix of its line graph. For directed or mixed graphs, however, there exists no analogous result.
Abudayah Mohammad +2 more
doaj +1 more source

