Multi-vertex interpretation

• Mirella Vassilev (SLAC)

Jet-vertex association approaches * Track z0 (weighted) averages * DBSCAN clustering in z0, eta, phi * 3D track-jets

GNN PU jet suppression using HS vertices

• Mirella Vassilev (SLAC)
• Wasikul Islam (Univ. of Wisconsin & SLAC)

Per-jet classification: Use HS vertex + all tracks matched to the jet

GNN PU suppression using many vertices

• Mirella Vassilev (SLAC)
• Wasikul Islam (Univ. of Wisconsin & SLAC)

Per-event classification: Use jet-vertex association and multi-vertex selection