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University / Personal Experiments2023Completed

Anomaly Detection Using Gaussian Model

Gaussian anomaly detection with density modeling, threshold tuning, and F1 evaluation.

Anomaly Detection Using Gaussian Model project overview
Role
ML Experimentation
Work track
University / Personal Experiments
Category
Applied AI Systems

Context and problem

Anomaly detection needed a simple probabilistic baseline with measurable threshold selection.

Execution and contribution

Implemented univariate and multivariate Gaussian modeling, validation-set threshold tuning, and F1-based evaluation.

Outcomes and proof

Recorded results and supplied evidence from the work.

01
Gaussian model
02
Threshold tuning
03
F1 evaluation
  • Built a statistical anomaly workflow.
  • Compared false-positive and detection behavior.
  • Documented threshold selection logic.
  • Applied ML workflow design with evaluation-first optimization under operational constraints.

Available evidence

  • Anomaly detection evaluation slides
  • Instruction manual result figures

Technical record

Stack

  • MATLAB
  • Gaussian Model
  • Thresholding

Focus

  • Anomaly Detection
  • Statistical ML
  • Experiment