Pith Number

pith:S4QDOKJO

pith:2022:S4QDOKJOX6PLC32KMAGB3O36AB

not attested not anchored not stored refs pending

Analysis of Error Feedback in Federated Non-Convex Optimization with Biased Compression

Ping Li, Xiaoyun Li

arxiv:2211.14292 v1 · 2022-11-25 · stat.ML · cs.IT · cs.LG · math.IT

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\usepackage{pith}
\pithnumber{S4QDOKJOX6PLC32KMAGB3O36AB}

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Record completeness

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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

A Tight Theory of Error Feedback Algorithms in Distributed Optimization

Receipt and verification

First computed	2026-07-05T05:19:31.536503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

972037292ebf9eb16f4a600c1dbb7e0066069b3c80b66e6d8b9667b8e9cca381

Aliases

arxiv: 2211.14292 · arxiv_version: 2211.14292v1 · doi: 10.48550/arxiv.2211.14292 · pith_short_12: S4QDOKJOX6PL · pith_short_16: S4QDOKJOX6PLC32K · pith_short_8: S4QDOKJO

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/S4QDOKJOX6PLC32KMAGB3O36AB \
  | 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: 972037292ebf9eb16f4a600c1dbb7e0066069b3c80b66e6d8b9667b8e9cca381

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e1b299e2213d5a02e016d18c3ae17355af1c93371c442b05ef30e418de5a64e",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2022-11-25T18:49:53Z",
    "title_canon_sha256": "29cba5992f7bca0dba79cb9716a27e06fb27d68228522e40e1f4bebe1b7d2243"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.14292",
    "kind": "arxiv",
    "version": 1
  }
}