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87196918d27d4845905b2dbd7195a9c7
Test answer for Big Data Management Final Project
This scatterplot displays the Local Outlier Factor (LOF) values from a CSV dataset, with each point’s opacity reflecting its anomaly score. The visualization uses React with D3’s `scaleLinear` for axes and `.ticks()` for grid lines, rendering points as SVG circles. Hovering reveals a tooltip showing the exact LOF value. The project imports data asynchronously via D3’s `csv` method and manually sets fixed x- and y-axis domains rather than computing extents.
AI-generated descriptionThe data shown here comes from ans.csv.
This visualization has tooltip function, so be sure to hover over each point ;)
The opacity of each point depends on it's LOF value, i.e. the higher LOF value is, the darker the point is, which means the more "outlier" this point is.