Data Science & Big Data Analytics - Interactive Simulations
ITec4121 • Module 12 AI • Wolkite University • Online-First. Fourteen self-contained HTML labs.
14 simulationsUnits U1.1 – U5.2
No server neededCanvas + vanilla JS
ITec4121 • Module 12 AI • Wolkite University • Online-First. Fourteen self-contained HTML labs.
Scenario sliders for volume, velocity and variety, a composite verdict meter, and a reshuffling 10-item quiz.
Open simulationSix phases, roles, a phase-by-phase walk-through, deliverable mapping and a matching self-test.
Open simulationClassify up to 24 variables as nominal, ordinal, interval or ratio with instant feedback and scoring.
Open simulationMean/sigma and X entry, area between two z-values, two-sided tails, and the 68–95–99.7 rule.
Open simulationType I/II errors and power via a fire-alarm analogy with alpha, effect and sample-size sliders.
Open simulationSupport, confidence and lift over 20 YoursMart baskets with adjustable thresholds and top-K rule ranking.
Open simulationClusters with k = 2–6, three centroid initialisations, point sets and a WCSS-by-iteration chart.
Open simulationSix metrics, five presets, synced sliders and number boxes, FP/FN cost weighting and Youden's J.
Open simulationDecision-region playground with four datasets, k up to 9, Chebyshev/Euclidean metrics and weighted voting.
Open simulationFive datasets, draggable points, slope/intercept input, SSE and R², plus a shuffled-y control.
Open simulationMoving average, linear WMA and exponential smoothing with window W, horizon h and MAD/MSE diagnostics.
Open simulationSix documents with lowercase, length-normalisation, smoothed-IDF and stemming toggles and a full matrix.
Open simulationFive corpora, editable stopwords, combiner and lowercase toggles, and hash partitioning across reducers.
Open simulationDynamic 3–6 node cluster, 10–30 blocks, rack-aware replication and kill/reboot failover.
Open simulation