Field trial · results · impact

Visual evidence

The visual boards documenting the XLAW field experimentation.

This page collects the key explanatory images: cities involved, objectives, analysis method, predictive accuracy, results by city, effectiveness, no displacement, operator participation and media impact.

Documentary boards

A visual reading of the field experimentation.

The images do not replace the Zenodo publication, but they help readers quickly understand the main results and methodological path of the XLAW experience.

Field trial

Cities involved in the field trial

The six cities involved in the XLAW field trial, with surface area, population, density, territorial organization and PCrime index.

Cities involved in the field trial
Field trial

Achieved objectives

Summary of documented objectives: operational effectiveness, human capital, cost savings and broader implications.

Achieved objectives
Method

Analysis method for result verification

The distinction between quantitative and qualitative analysis used to assess results, accuracy, participation, impact and perception.

Analysis method for result verification
Results

Predictive accuracy

The prediction accuracy framework reported for Naples, Salerno, Prato, Venice, Parma and Modena.

Predictive accuracy
Results

Results by city

Prevention and economic results for each trial city, including reductions by crime type and savings indicators.

Results by city
Results

Effectiveness of the predictive method

Comparison between trial cities and similar non-trial cities in terms of crime reduction and number of crimes avoided.

Effectiveness of the predictive method
Results

Operational difference between traditional and predictive prevention

Representation of the operational difference between traditional prevention and prevention supported by the XLAW method.

Operational difference between traditional and predictive prevention
Verification

No crime displacement

Displacement verification: the phenomenon decreases without moving toward the alternative observed points.

No crime displacement
Impact

Operator participation

Evidence of increased proactive controls by operators stimulated by predictive outputs.

Operator participation
Impact

Media and public opinion impact

Press, web and TV figures associated with the public dissemination of the XLAW experience.

Media and public opinion impact