Pith Number

pith:PDNMXF3F

pith:2026:PDNMXF3FQYPFPEEE4GNWGGBBRN

not attested not anchored not stored refs pending

Multi-Objective Bayesian Optimization via Adaptive \varepsilon-Constraints Decomposition

Sammie Katt, Samuel Kaski, Yaohong Yang

STAGE-BO improves multi-objective Bayesian optimization by sequentially targeting the largest geometric gaps in the approximate Pareto front via epsilon-constraint decomposition solved with constrained expected improvement.

arxiv:2604.15959 v2 · 2026-04-17 · cs.LG

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\usepackage{pith}
\pithnumber{PDNMXF3FQYPFPEEE4GNWGGBBRN}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Claims

C1strongest claim

Our approach provides a uniform Pareto coverage without hypervolume computation and naturally applies to constrained and preference-based settings.

C2weakest assumption

That identifying the largest geometric gaps in the current approximate Pareto front and converting them into inequality constraints will reliably produce uniform coverage when solved sequentially with constrained expected improvement.

C3one line summary

Receipt and verification

First computed	2026-06-01T01:03:53.255209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78dacb9765861e579084e19b6318218b657e7f805ec0d23fe3539ae20344e6bb

Aliases

arxiv: 2604.15959 · arxiv_version: 2604.15959v2 · doi: 10.48550/arxiv.2604.15959 · pith_short_12: PDNMXF3FQYPF · pith_short_16: PDNMXF3FQYPFPEEE · pith_short_8: PDNMXF3F

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/PDNMXF3FQYPFPEEE4GNWGGBBRN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 78dacb9765861e579084e19b6318218b657e7f805ec0d23fe3539ae20344e6bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ee63114293d4bc4f650bb04edbdf6c71e0c57cee1e62dcdb663467262246f9c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-04-17T11:24:56Z",
    "title_canon_sha256": "75d30dc4be5e02066d8ded524a31d5e943983b292f6909f26c8a802d34866f8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.15959",
    "kind": "arxiv",
    "version": 2
  }
}