Presenting data - graphs, charts and diagrams Choosing the right scale on graph axes. Statistical information can be presented in diagrams, graphs and charts.

The second finding, however, is the key weakness of a log chart: people have a hard time interpreting the scale. In the log chart, the final dot looks like it’s at around 60-70,000 deaths or so.

Graphs that are not drawn to scale mislead the reader. This post shows another example of a graph where the visual representation of the numbers is not proportional to the numbers themselves.

Many graph experts disagree with Darryl Huff’s argument that the scales of all graphs must begin at zero. I discuss why the rule for bar graphs may differ from that for line graphs.

To address the problems of large-scale graph computing, researchers have conducted extensive fundamental research and key technology studies in recent years.

Semantic search: A knowledge graph stores meanings of the entities; hence, knowledge graph-powered search is referred to as “semantic search,” or search enriched with meaning.