Pith Number

pith:W6D55MY4

pith:2018:W6D55MY42EW27PGKPZ3WFLEJCW

not attested not anchored not stored refs pending

Deep Reinforcement Learning based Recommendation with Explicit User-Item Interactions Modeling

Feng Liu, Haokun Chen, Huifeng Guo, Ruiming Tang, Weinan Zhang, Xutao Li, Yunming Ye, Yuzhou Zhang

arxiv:1810.12027 v3 · 2018-10-29 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W6D55MY42EW27PGKPZ3WFLEJCW}

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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

Breaking the Filter Bubble: A Semantic Pareto-DQN Framework for Multi-Objective Recommendation

From Bootstrapping to Sequence Modeling: A Unified Generative Framework for Personalized Landing-Page Modeling

Time-Constrained Recommendations: Reinforcement Learning Strategies for E-Commerce

Receipt and verification

First computed	2026-07-05T00:15:22.152552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b787deb31cd12dafbcca7e7762ac8915963afcc21c816bf89cee25572895dc5d

Aliases

arxiv: 1810.12027 · arxiv_version: 1810.12027v3 · doi: 10.48550/arxiv.1810.12027 · pith_short_12: W6D55MY42EW2 · pith_short_16: W6D55MY42EW27PGK · pith_short_8: W6D55MY4

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/W6D55MY42EW27PGKPZ3WFLEJCW \
  | 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: b787deb31cd12dafbcca7e7762ac8915963afcc21c816bf89cee25572895dc5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99a5e9b53d83151a6af1f2d625d1a797f2b22a655a033cf3f7efbe5094295c0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-10-29T09:41:52Z",
    "title_canon_sha256": "5b72fffff858f110d176e3edde0428d0d9584e5da9b81e647b815157b6d7d52f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12027",
    "kind": "arxiv",
    "version": 3
  }
}