Pith Number

pith:HPR3TZQ6

pith:2024:HPR3TZQ67XZWPJ6LF2FZS7HSLQ

not attested not anchored not stored refs pending

Smooth Tchebycheff Scalarization for Multi-Objective Optimization

Fei Liu, Qingfu Zhang, Xiaoyuan Zhang, Xi Lin, Zhenkun Wang, Zhiyuan Yang

arxiv:2402.19078 v3 · 2024-02-29 · cs.LG · cs.AI · cs.NE · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HPR3TZQ67XZWPJ6LF2FZS7HSLQ}

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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.

Cited by

3 papers in Pith

MAdam: Metric-Aware Multi-Objective Adam

SURF: Steering the Scalarization Weight to Uniformly Traverse the Pareto Front

Adaptive Smooth Tchebycheff Attention for Multi-Objective Policy Optimization

Receipt and verification

First computed	2026-07-05T08:47:13.432358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3be3b9e61efdf367a7cb2e8b997cf25c0e92999316d68264eca0e5167a32d927

Aliases

arxiv: 2402.19078 · arxiv_version: 2402.19078v3 · doi: 10.48550/arxiv.2402.19078 · pith_short_12: HPR3TZQ67XZW · pith_short_16: HPR3TZQ67XZWPJ6L · pith_short_8: HPR3TZQ6

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/HPR3TZQ67XZWPJ6LF2FZS7HSLQ \
  | 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: 3be3b9e61efdf367a7cb2e8b997cf25c0e92999316d68264eca0e5167a32d927

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb4925d042ef07f23199f50cf0e5e0c93cf470c9be919c08f0ee9a640eeb74f7",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NE",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-02-29T12:03:05Z",
    "title_canon_sha256": "ff1c77c39d81ba1d50acd8ae143bf3677af821fd10b432d4966add927e6ea3a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.19078",
    "kind": "arxiv",
    "version": 3
  }
}