Pith Number

pith:7T572EXB

pith:2012:7T572EXBZNSZESBWCXUUSQQDNI

not attested not anchored not stored refs pending

Stochastic Dual Coordinate Ascent Methods for Regularized Loss Minimization

Shai Shalev-Shwartz, Tong Zhang

arxiv:1209.1873 v2 · 2012-09-10 · stat.ML · cs.LG · math.OC

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\usepackage{pith}
\pithnumber{7T572EXBZNSZESBWCXUUSQQDNI}

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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

Variance Matters: Improving Domain Adaptation via Stratified Sampling

Receipt and verification

First computed	2026-05-18T02:20:50.279720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcfbfd12e1cb6592483615e94942036a171866117a8ce2b398c542ad0558e414

Aliases

arxiv: 1209.1873 · arxiv_version: 1209.1873v2 · doi: 10.48550/arxiv.1209.1873 · pith_short_12: 7T572EXBZNSZ · pith_short_16: 7T572EXBZNSZESBW · pith_short_8: 7T572EXB

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/7T572EXBZNSZESBWCXUUSQQDNI \
  | 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: fcfbfd12e1cb6592483615e94942036a171866117a8ce2b398c542ad0558e414

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab88d48522b124cf3947ad2fde2d3fc369984b0e5f1ce54a03511000d2612534",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2012-09-10T03:25:29Z",
    "title_canon_sha256": "7c17ea8e33927120db65841d71401f3ae9d6b79b1cfd6bb3c2ee33c823c471ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1873",
    "kind": "arxiv",
    "version": 2
  }
}