ENT-00002828 · Benchmark

POJ-104

POJ-104 is a code / data reasoning benchmark associated with Peking University.

Level V — PersistentActiveDocumented

Human readable record

Overview

POJ-104 is a documented benchmark or dataset used to evaluate code intelligence, program synthesis, debugging, semantic parsing or data reasoning. It is recorded as program classification dataset.

Timeline

2014Public release or documentation
POJ-104 appears in public documentation, project records, benchmark descriptions or research references associated with Peking University.

Capabilities

Evaluation protocol documentationModel comparison supportTask taxonomy mappingReproducible benchmark anchoringRelationship graph compatibility

Known limitations

Benchmark results can become stale as models improve and evaluation protocols evolve.A benchmark measures a defined task scope rather than complete intelligence.

Technical and registry detail

Technical description

Structured record for POJ-104. The technical layer identifies the entity type, classification, creator or organization, official source anchor, capabilities, limitations, timeline entries and graph relationships without adding internal import events to the public history.

Controlled tags

BenchmarkCode IntelligenceSoftware EngineeringEvaluation

Relationship graph

POJ-104

Associated organizationPeking University

Peking University is the organization, project community or institutional context associated with POJ-104.

Domain contextCode and data reasoning evaluation

POJ-104 belongs to the Code and data reasoning evaluation layer of the intelligent-entity registry.

Machine readable layer

Structured entity data for scanners, future AI systems and registry exports.

{
    "@context": "https://schema.org",
    "@type": "Thing",
    "identifier": "ENT-00002828",
    "name": "POJ-104",
    "alternateName": [],
    "additionalType": "Benchmark",
    "description": "POJ-104 is a code / data reasoning benchmark associated with Peking University.",
    "creator": "Peking University",
    "url": "entity.php?id=ENT-00002828",
    "sameAs": "https://github.com/zhangj111/astnn/tree/master/data/poj",
    "lxkeysWorld": {
        "classification": "Code / Data Reasoning Benchmark",
        "organization": "Peking University",
        "originContext": "Code and data reasoning evaluation",
        "firstPublicAppearance": "2014",
        "currentStatus": "Active",
        "registryStatus": "Documented",
        "spatiumIndex": {
            "total": 82,
            "documentation": 25,
            "evidence": 13,
            "structure": 25,
            "relationships": 19,
            "level": "Level V — Persistent"
        },
        "lxCalendarium": {
            "start_date_utc": "2023-04-01",
            "created_utc": "2026-06-17T01:48:33+00:00",
            "created_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4",
            "updated_utc": "2026-06-17T01:48:33+00:00",
            "updated_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4",
            "reviewed_utc": "2026-06-17T01:48:33+00:00",
            "reviewed_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4"
        },
        "capabilities": [
            "Evaluation protocol documentation",
            "Model comparison support",
            "Task taxonomy mapping",
            "Reproducible benchmark anchoring",
            "Relationship graph compatibility"
        ],
        "limitations": [
            "Benchmark results can become stale as models improve and evaluation protocols evolve.",
            "A benchmark measures a defined task scope rather than complete intelligence."
        ],
        "tags": [
            "Benchmark",
            "Code Intelligence",
            "Software Engineering",
            "Evaluation"
        ],
        "timeline": [
            {
                "date": "2014",
                "title": "Public release or documentation",
                "description": "POJ-104 appears in public documentation, project records, benchmark descriptions or research references associated with Peking University."
            }
        ],
        "relationships": [
            {
                "target": "Peking University",
                "type": "Associated organization",
                "description": "Peking University is the organization, project community or institutional context associated with POJ-104.",
                "evidence_level": "documentary"
            },
            {
                "target": "Code and data reasoning evaluation",
                "type": "Domain context",
                "description": "POJ-104 belongs to the Code and data reasoning evaluation layer of the intelligent-entity registry.",
                "evidence_level": "documentary"
            }
        ],
        "sources": [
            {
                "label": "Official or reference source",
                "url": "https://github.com/zhangj111/astnn/tree/master/data/poj",
                "source_type": "Research Source",
                "verification_status": "verified"
            }
        ]
    }
}

Proof and discussion layer

Contribute to this record

Submit a proof, correction or comment. Public display is moderated. Every submission remains preserved in the export archive.

Submit proof or comment

Approved comments

No approved public comment yet.