Caffeine Sleep AI Visual Analysis
Generated 2026-04-15T06:51:15.908115+00:00 48/53 plots

Visual Analysis

Curated EDA, feature-engineering diagnostics, model interpretation, slice analysis, and monitoring drift views. Click any thumbnail to enlarge; interactive Plotly versions open in a new tab when available.

sections 4 rendered 48 skipped 5
Sections4
Plots48rendered
Skipped5diagnostics
Total53artifacts

Eda

13 plots
Row Count Funnel
Row Count Funnel

Row Count Funnel

coverage

Raw inputs, training windows, and optional scored rows at a glance.

Missingness Heatmap
Missingness Heatmap

Missingness Heatmap

quality

Sampled row-level missingness for the noisiest columns.

Feature-Group Histograms
Feature-Group Histograms

Feature-Group Histograms

feature_engineering

Sampled numeric feature histograms across feature-engineering groups.

Feature-Group Boxplots
Feature-Group Boxplots

Feature-Group Boxplots

feature_engineering

Distribution spread across selected numeric features.

Feature-Group Violins
Feature-Group Violins

Feature-Group Violins

feature_engineering

Density view for high-variance numeric features.

Categorical Count Bars
Categorical Count Bars

Categorical Count Bars

feature_engineering

Top category counts for categorical engineered features.

Numeric Correlation Heatmap
Numeric Correlation Heatmap

Numeric Correlation Heatmap

quality

High-variance numeric features correlation structure.

Sampled Pairplot
Sampled Pairplot

Sampled Pairplot

feature_engineering

Joint distribution matrix for a sampled numeric subset.

Temporal Distribution
Temporal Distribution

Temporal Distribution

coverage

Hour-of-day and weekday coverage across training windows.

Label Coverage
Label Coverage

Label Coverage

quality

Labeled row counts and positive-rate overview.

Split Diagnostics
Split Diagnostics

Split Diagnostics

splits

Global row, user, and timeline split coverage.

Split Drift PSI
Split Drift PSI

Split Drift PSI

splits

Population stability index between train and held-out splits.

Models

36 plots
target_sleep_disruption Classification Dashboard
target_sleep_disruption Classification Dashboard

target_sleep_disruption Classification Dashboard

target_sleep_disruption

ROC, PR, calibration, and score-by-class view.

target_sleep_disruption Decile Lift
target_sleep_disruption Decile Lift

target_sleep_disruption Decile Lift

target_sleep_disruption

Observed lift by prediction decile.

target_sleep_disruption Gain Importance
target_sleep_disruption Gain Importance

target_sleep_disruption Gain Importance

target_sleep_disruption

LightGBM gain importance from trained artifacts.

target_sleep_disruption Split Importance
target_sleep_disruption Split Importance

target_sleep_disruption Split Importance

target_sleep_disruption

LightGBM split-count importance across engineered features.

target_sleep_disruption Permutation Importance
target_sleep_disruption Permutation Importance

target_sleep_disruption Permutation Importance

target_sleep_disruption

Permutation importance on held-out rows.

target_sleep_disruption Feature-Group Importance
target_sleep_disruption Feature-Group Importance

target_sleep_disruption Feature-Group Importance

target_sleep_disruption

Aggregated feature gain by registry group.

target_sleep_disruption SHAP Beeswarm
target_sleep_disruption SHAP Beeswarm

target_sleep_disruption SHAP Beeswarm

target_sleep_disruption

Global SHAP distribution across sampled held-out rows.

target_sleep_disruption SHAP Mean Absolute Bar
target_sleep_disruption SHAP Mean Absolute Bar

target_sleep_disruption SHAP Mean Absolute Bar

target_sleep_disruption

Mean absolute SHAP contribution ranked by feature.

target_sleep_disruption SHAP Dependence: residual_caffeine_now_mg
target_sleep_disruption SHAP Dependence: residual_caffeine_now_mg

target_sleep_disruption SHAP Dependence: residual_caffeine_now_mg

target_sleep_disruption

Feature value vs SHAP contribution.

target_sleep_disruption SHAP Dependence: residual_caffeine_bedtime_mg
target_sleep_disruption SHAP Dependence: residual_caffeine_bedtime_mg

target_sleep_disruption SHAP Dependence: residual_caffeine_bedtime_mg

target_sleep_disruption

Feature value vs SHAP contribution.

target_sleep_disruption SHAP Dependence: caffeine_last_12h_mg
target_sleep_disruption SHAP Dependence: caffeine_last_12h_mg

target_sleep_disruption SHAP Dependence: caffeine_last_12h_mg

target_sleep_disruption

Feature value vs SHAP contribution.

target_sleep_disruption SHAP Dependence: day_of_week
target_sleep_disruption SHAP Dependence: day_of_week

target_sleep_disruption SHAP Dependence: day_of_week

target_sleep_disruption

Feature value vs SHAP contribution.

target_sleep_disruption SHAP Dependence: caffeine_last_6h_mg
target_sleep_disruption SHAP Dependence: caffeine_last_6h_mg

target_sleep_disruption SHAP Dependence: caffeine_last_6h_mg

target_sleep_disruption

Feature value vs SHAP contribution.

target_sleep_disruption SHAP Dependence: rule_risk_bucket
target_sleep_disruption SHAP Dependence: rule_risk_bucket

target_sleep_disruption SHAP Dependence: rule_risk_bucket

target_sleep_disruption

Feature value vs SHAP contribution.

target_sleep_disruption Local SHAP: high_risk_or_max_error
target_sleep_disruption Local SHAP: high_risk_or_max_error

target_sleep_disruption Local SHAP: high_risk_or_max_error

target_sleep_disruption

Top local contributors for a representative held-out case.

target_sleep_disruption Local SHAP: false_positive_or_overprediction
target_sleep_disruption Local SHAP: false_positive_or_overprediction

target_sleep_disruption Local SHAP: false_positive_or_overprediction

target_sleep_disruption

Top local contributors for a representative held-out case.

target_sleep_disruption Local SHAP: false_negative_or_underprediction
target_sleep_disruption Local SHAP: false_negative_or_underprediction

target_sleep_disruption Local SHAP: false_negative_or_underprediction

target_sleep_disruption

Top local contributors for a representative held-out case.

No preview available

target_fatigue_30m Model Analysis

target_fatigue_30mskipped

Full model analysis bundle for this target.

single_class

No preview available

target_fatigue_60m Model Analysis

target_fatigue_60mskipped

Full model analysis bundle for this target.

single_class

No preview available

target_fatigue_120m Model Analysis

target_fatigue_120mskipped

Full model analysis bundle for this target.

single_class

target_sleep_latency_delta_minutes Regression Dashboard
target_sleep_latency_delta_minutes Regression Dashboard

target_sleep_latency_delta_minutes Regression Dashboard

target_sleep_latency_delta_minutes

Predicted-vs-actual, residual histogram, and residual scatter.

target_sleep_latency_delta_minutes Gain Importance
target_sleep_latency_delta_minutes Gain Importance

target_sleep_latency_delta_minutes Gain Importance

target_sleep_latency_delta_minutes

LightGBM gain importance from trained artifacts.

target_sleep_latency_delta_minutes Split Importance
target_sleep_latency_delta_minutes Split Importance

target_sleep_latency_delta_minutes Split Importance

target_sleep_latency_delta_minutes

LightGBM split-count importance across engineered features.

target_sleep_latency_delta_minutes Permutation Importance
target_sleep_latency_delta_minutes Permutation Importance

target_sleep_latency_delta_minutes Permutation Importance

target_sleep_latency_delta_minutes

Permutation importance on held-out rows.

target_sleep_latency_delta_minutes Feature-Group Importance
target_sleep_latency_delta_minutes Feature-Group Importance

target_sleep_latency_delta_minutes Feature-Group Importance

target_sleep_latency_delta_minutes

Aggregated feature gain by registry group.

target_sleep_latency_delta_minutes SHAP Beeswarm
target_sleep_latency_delta_minutes SHAP Beeswarm

target_sleep_latency_delta_minutes SHAP Beeswarm

target_sleep_latency_delta_minutes

Global SHAP distribution across sampled held-out rows.

target_sleep_latency_delta_minutes SHAP Mean Absolute Bar
target_sleep_latency_delta_minutes SHAP Mean Absolute Bar

target_sleep_latency_delta_minutes SHAP Mean Absolute Bar

target_sleep_latency_delta_minutes

Mean absolute SHAP contribution ranked by feature.

target_sleep_latency_delta_minutes SHAP Dependence: residual_caffeine_now_mg
target_sleep_latency_delta_minutes SHAP Dependence: residual_caffeine_now_mg

target_sleep_latency_delta_minutes SHAP Dependence: residual_caffeine_now_mg

target_sleep_latency_delta_minutes

Feature value vs SHAP contribution.

target_sleep_latency_delta_minutes SHAP Dependence: caffeine_last_6h_mg
target_sleep_latency_delta_minutes SHAP Dependence: caffeine_last_6h_mg

target_sleep_latency_delta_minutes SHAP Dependence: caffeine_last_6h_mg

target_sleep_latency_delta_minutes

Feature value vs SHAP contribution.

target_sleep_latency_delta_minutes SHAP Dependence: residual_caffeine_bedtime_mg
target_sleep_latency_delta_minutes SHAP Dependence: residual_caffeine_bedtime_mg

target_sleep_latency_delta_minutes SHAP Dependence: residual_caffeine_bedtime_mg

target_sleep_latency_delta_minutes

Feature value vs SHAP contribution.

target_sleep_latency_delta_minutes SHAP Dependence: caffeine_last_12h_mg
target_sleep_latency_delta_minutes SHAP Dependence: caffeine_last_12h_mg

target_sleep_latency_delta_minutes SHAP Dependence: caffeine_last_12h_mg

target_sleep_latency_delta_minutes

Feature value vs SHAP contribution.

target_sleep_latency_delta_minutes SHAP Dependence: day_of_week
target_sleep_latency_delta_minutes SHAP Dependence: day_of_week

target_sleep_latency_delta_minutes SHAP Dependence: day_of_week

target_sleep_latency_delta_minutes

Feature value vs SHAP contribution.

target_sleep_latency_delta_minutes SHAP Dependence: rule_risk_bucket
target_sleep_latency_delta_minutes SHAP Dependence: rule_risk_bucket

target_sleep_latency_delta_minutes SHAP Dependence: rule_risk_bucket

target_sleep_latency_delta_minutes

Feature value vs SHAP contribution.

target_sleep_latency_delta_minutes Local SHAP: high_risk_or_max_error
target_sleep_latency_delta_minutes Local SHAP: high_risk_or_max_error

target_sleep_latency_delta_minutes Local SHAP: high_risk_or_max_error

target_sleep_latency_delta_minutes

Top local contributors for a representative held-out case.

target_sleep_latency_delta_minutes Local SHAP: false_positive_or_overprediction
target_sleep_latency_delta_minutes Local SHAP: false_positive_or_overprediction

target_sleep_latency_delta_minutes Local SHAP: false_positive_or_overprediction

target_sleep_latency_delta_minutes

Top local contributors for a representative held-out case.

No preview available

target_caffeine_benefit_90m Model Analysis

target_caffeine_benefit_90mskipped

Full model analysis bundle for this target.

not_enough_rows

Slices

2 plots
target_sleep_disruption Slice Summary
target_sleep_disruption Slice Summary

target_sleep_disruption Slice Summary

target_sleep_disruption

Prediction vs target behavior across common product slices.

target_sleep_latency_delta_minutes Slice Summary
target_sleep_latency_delta_minutes Slice Summary

target_sleep_latency_delta_minutes Slice Summary

target_sleep_latency_delta_minutes

Prediction vs target behavior across common product slices.

Monitoring

2 plots
No preview available

Monitoring PSI

monitoringskipped

Prediction and feature PSI from the latest monitoring report.

no_drift_metrics

Score Overlay
Score Overlay

Score Overlay

monitoring

Current scored distributions against training hold-out predictions.