loadData

fun loadData(datasetPath: String)

Load dataset AP matrix from a CSV file.

First row is the header (topic labels).
Column 0 is system ID; remaining columns are AP values (doubles).
Initializes averagePrecisions, originalAveragePrecisions, systemLabels, topicLabels, numberOfSystems, numberOfTopics, and builds derived structures via refreshDerivedData.

datasetPath

Path to the CSV dataset.