feat(dashboard): GA convergence page (median/max/p90 + entropy)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-09 20:34:17 +02:00
parent 889903fdae
commit 95dcf4c232
1 changed files with 68 additions and 0 deletions
@@ -0,0 +1,68 @@
+from __future__ import annotations
+
+import plotly.graph_objects as go
+import streamlit as st
+
+from multi_swarm.dashboard.data import generations_df, get_repo, list_runs_df
+
+st.title("GA Convergence")
+
+db_path = st.session_state.get("db_path", "./runs.db")
+repo = get_repo(db_path)
+
+runs = list_runs_df(repo)
+if runs.empty:
+    st.info("Nessuna run.")
+    st.stop()
+
+selected = st.selectbox("Run", runs["id"].tolist())
+gens = generations_df(repo, selected)
+if gens.empty:
+    st.warning("Nessuna generazione registrata per questa run.")
+    st.stop()
+
+fig = go.Figure()
+fig.add_trace(
+    go.Scatter(
+        x=gens["generation_idx"],
+        y=gens["fitness_median"],
+        name="median",
+        mode="lines+markers",
+    )
+)
+fig.add_trace(
+    go.Scatter(
+        x=gens["generation_idx"],
+        y=gens["fitness_max"],
+        name="max",
+        mode="lines+markers",
+    )
+)
+fig.add_trace(
+    go.Scatter(
+        x=gens["generation_idx"],
+        y=gens["fitness_p90"],
+        name="p90",
+        mode="lines+markers",
+    )
+)
+fig.update_layout(
+    xaxis_title="generation",
+    yaxis_title="fitness",
+    title="Fitness convergence",
+)
+st.plotly_chart(fig, use_container_width=True)
+
+st.subheader("Entropy")
+fig2 = go.Figure()
+fig2.add_trace(go.Scatter(x=gens["generation_idx"], y=gens["entropy"], mode="lines+markers"))
+fig2.add_hline(y=0.5, line_dash="dash", annotation_text="gate threshold (0.5)")
+fig2.update_layout(
+    xaxis_title="generation",
+    yaxis_title="entropy",
+    title="Diversity (fitness entropy)",
+)
+st.plotly_chart(fig2, use_container_width=True)
+
+st.subheader("Tabella generazioni")
+st.dataframe(gens)