Pith Number

pith:43YFJQDP

pith:2019:43YFJQDPPW2MKXVZMEIF43UIHA

not attested not anchored not stored refs pending

IMAE for Noise-Robust Learning: Mean Absolute Error Does Not Treat Examples Equally and Gradient Magnitude's Variance Matters

David A. Clifton, Elyor Kodirov, Neil M. Robertson, Xinshao Wang, Yang Hua

arxiv:1903.12141 v11 · 2019-03-28 · cs.LG · cs.CV · stat.ML

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\usepackage{pith}
\pithnumber{43YFJQDPPW2MKXVZMEIF43UIHA}

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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

1 paper in Pith

Leveraging Data Symmetries to Select an Optimal Subset of Training Data under Label Noise

Receipt and verification

First computed	2026-07-05T06:05:23.619490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6f054c06f7db4c55eb961105e6e88382f68ad790ec3d47d99f91bc7415f6f5b

Aliases

arxiv: 1903.12141 · arxiv_version: 1903.12141v11 · doi: 10.48550/arxiv.1903.12141 · pith_short_12: 43YFJQDPPW2M · pith_short_16: 43YFJQDPPW2MKXVZ · pith_short_8: 43YFJQDP

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/43YFJQDPPW2MKXVZMEIF43UIHA \
  | 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: e6f054c06f7db4c55eb961105e6e88382f68ad790ec3d47d99f91bc7415f6f5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9119669b03a65cf8e434d9a5f91ffdc29766421f1f3d83e0c3e4d2ea91b38bc1",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-03-28T17:27:05Z",
    "title_canon_sha256": "ac55795b89c29a4e7a950bdcf6ed3a9d69b95b6c8eb9e199db8708e06365b28b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12141",
    "kind": "arxiv",
    "version": 11
  }
}