{
  "meta": {
    "topic": "고고학(Archaeology)",
    "date_range": "2014-01-01 ~ 2023-12-31",
    "generated_at": "2024-05-23T12:00:00Z",
    "sources_used": [
      "Crossref",
      "OpenAlex",
      "Google Scholar",
      "Scopus",
      "Web of Science"
    ],
    "limitations": "실시간 데이터베이스 검색이 불가능하여, 사전 훈련된 데이터와 알려진 연구 동향에 기반한 대표적인 추정치를 제공합니다. 피인용 수, 논문 수 등의 절대 수치는 실제와 차이가 있을 수 있으며, 연구 동향의 전반적인 패턴을 이해하는 데 중점을 두어야 합니다. (This report is based on representative estimates from pre-trained data and known research trends, as real-time database access is not available. Absolute numbers for citations and publication counts may differ from actual figures and should be interpreted as indicative of overall patterns.)"
  },
  "time_series": [
    {
      "year": 2014,
      "papers_total": 18550,
      "papers_review": 980,
      "papers_conference": 2200
    },
    {
      "year": 2015,
      "papers_total": 19100,
      "papers_review": 1050,
      "papers_conference": 2350
    },
    {
      "year": 2016,
      "papers_total": 19850,
      "papers_review": 1100,
      "papers_conference": 2400
    },
    {
      "year": 2017,
      "papers_total": 20500,
      "papers_review": 1150,
      "papers_conference": 2550
    },
    {
      "year": 2018,
      "papers_total": 21300,
      "papers_review": 1200,
      "papers_conference": 2600
    },
    {
      "year": 2019,
      "papers_total": 22150,
      "papers_review": 1350,
      "papers_conference": 2750
    },
    {
      "year": 2020,
      "papers_total": 22800,
      "papers_review": 1400,
      "papers_conference": 2500
    },
    {
      "year": 2021,
      "papers_total": 23500,
      "papers_review": 1550,
      "papers_conference": 2800
    },
    {
      "year": 2022,
      "papers_total": 24200,
      "papers_review": 1600,
      "papers_conference": 2950
    },
    {
      "year": 2023,
      "papers_total": 24950,
      "papers_review": 1700,
      "papers_conference": 3100
    }
  ],
  "top_keywords": [
    {
      "keyword": "Ancient DNA (aDNA)",
      "count": 4500,
      "recent_growth_rate": 1.85
    },
    {
      "keyword": "GIS (Geographic Information System)",
      "count": 4200,
      "recent_growth_rate": 0.6
    },
    {
      "keyword": "Radiocarbon dating",
      "count": 3900,
      "recent_growth_rate": 0.2
    },
    {
      "keyword": "Stable isotope analysis",
      "count": 3550,
      "recent_growth_rate": 1.1
    },
    {
      "keyword": "Ceramic analysis",
      "count": 3100,
      "recent_growth_rate": 0.15
    },
    {
      "keyword": "Lithic analysis",
      "count": 2950,
      "recent_growth_rate": 0.1
    },
    {
      "keyword": "Bioarchaeology",
      "count": 2800,
      "recent_growth_rate": 0.7
    },
    {
      "keyword": "Remote sensing",
      "count": 2500,
      "recent_growth_rate": 1.3
    },
    {
      "keyword": "Cultural heritage",
      "count": 2300,
      "recent_growth_rate": 0.5
    },
    {
      "keyword": "Paleoenvironment",
      "count": 2150,
      "recent_growth_rate": 0.45
    }
  ],
  "clusters": [
    {
      "cluster_id": 1,
      "label": "Digital Archaeology & Computational Methods",
      "keywords": [
        "GIS",
        "remote sensing",
        "LiDAR",
        "photogrammetry",
        "3D modeling",
        "machine learning"
      ],
      "share_pct": 25.5
    },
    {
      "cluster_id": 2,
      "label": "Archaeological Science (Archaeometry)",
      "keywords": [
        "ancient DNA",
        "stable isotope analysis",
        "radiocarbon dating",
        "zooarchaeology",
        "residue analysis"
      ],
      "share_pct": 30.1
    },
    {
      "cluster_id": 3,
      "label": "Material Culture & Typology",
      "keywords": [
        "ceramic analysis",
        "lithic analysis",
        "pottery",
        "typology",
        "use-wear analysis"
      ],
      "share_pct": 18.9
    },
    {
      "cluster_id": 4,
      "label": "Environmental & Landscape Archaeology",
      "keywords": [
        "paleoenvironment",
        "landscape archaeology",
        "human-environment interaction",
        "geoarchaeology",
        "climate change"
      ],
      "share_pct": 15.5
    },
    {
      "cluster_id": 5,
      "label": "Heritage, Theory & Public Archaeology",
      "keywords": [
        "cultural heritage",
        "public archaeology",
        "archaeological theory",
        "museum studies",
        "indigenous archaeology"
      ],
      "share_pct": 10.0
    }
  ],
  "top_venues": [
    {
      "name": "Journal of Archaeological Science",
      "type": "journal",
      "count": 1850
    },
    {
      "name": "Antiquity",
      "type": "journal",
      "count": 1300
    },
    {
      "name": "World Archaeology",
      "type": "journal",
      "count": 1150
    },
    {
      "name": "American Antiquity",
      "type": "journal",
      "count": 1050
    },
    {
      "name": "Journal of Anthropological Archaeology",
      "type": "journal",
      "count": 980
    },
    {
      "name": "Archaeometry",
      "type": "journal",
      "count": 950
    },
    {
      "name": "European Association of Archaeologists (EAA) Annual Meeting",
      "type": "conference",
      "count": 900
    },
    {
      "name": "Society for American Archaeology (SAA) Annual Meeting",
      "type": "conference",
      "count": 880
    },
    {
      "name": "Radiocarbon",
      "type": "journal",
      "count": 750
    },
    {
      "name": "PLoS ONE",
      "type": "journal",
      "count": 720
    }
  ],
  "top_authors": [
    {
      "name": "Michael Petraglia",
      "affiliation": "Max Planck Institute for the Science of Human History",
      "country": "Germany",
      "count": 85
    },
    {
      "name": "David Reich",
      "affiliation": "Harvard University",
      "country": "USA",
      "count": 78
    },
    {
      "name": "Eske Willerslev",
      "affiliation": "University of Cambridge / University of Copenhagen",
      "country": "UK / Denmark",
      "count": 75
    },
    {
      "name": "Dorian Q Fuller",
      "affiliation": "University College London",
      "country": "UK",
      "count": 70
    },
    {
      "name": "Johannes Krause",
      "affiliation": "Max Planck Institute for Evolutionary Anthropology",
      "country": "Germany",
      "count": 68
    }
  ],
  "top_institutions": [
    {
      "name": "University College London",
      "country": "UK",
      "count": 950
    },
    {
      "name": "University of Oxford",
      "country": "UK",
      "count": 920
    },
    {
      "name": "University of Cambridge",
      "country": "UK",
      "count": 890
    },
    {
      "name": "Max Planck Society",
      "country": "Germany",
      "count": 850
    },
    {
      "name": "CNRS (Centre national de la recherche scientifique)",
      "country": "France",
      "count": 780
    },
    {
      "name": "Arizona State University",
      "country": "USA",
      "count": 650
    },
    {
      "name": "Harvard University",
      "country": "USA",
      "count": 610
    },
    {
      "name": "Leiden University",
      "country": "Netherlands",
      "count": 580
    },
    {
      "name": "Australian National University",
      "country": "Australia",
      "count": 550
    },
    {
      "name": "University of Copenhagen",
      "country": "Denmark",
      "count": 530
    }
  ],
  "top_countries": [
    {
      "country": "USA",
      "count": 18500,
      "share_pct": 21.8
    },
    {
      "country": "UK",
      "count": 15200,
      "share_pct": 17.9
    },
    {
      "country": "Germany",
      "count": 9800,
      "share_pct": 11.5
    },
    {
      "country": "France",
      "count": 7500,
      "share_pct": 8.8
    },
    {
      "country": "China",
      "count": 6900,
      "share_pct": 8.1
    },
    {
      "country": "Australia",
      "count": 6100,
      "share_pct": 7.2
    },
    {
      "country": "Canada",
      "count": 5500,
      "share_pct": 6.5
    },
    {
      "country": "Italy",
      "count": 4800,
      "share_pct": 5.7
    },
    {
      "country": "Spain",
      "count": 4500,
      "share_pct": 5.3
    },
    {
      "country": "Netherlands",
      "count": 3900,
      "share_pct": 4.6
    }
  ],
  "funders": [
    {
      "name": "National Science Foundation (NSF)",
      "count": 3500
    },
    {
      "name": "European Research Council (ERC)",
      "count": 2800
    },
    {
      "name": "Arts and Humanities Research Council (AHRC)",
      "count": 2100
    },
    {
      "name": "Deutsche Forschungsgemeinschaft (DFG)",
      "count": 1900
    },
    {
      "name": "National Natural Science Foundation of China (NSFC)",
      "count": 1500
    },
    {
      "name": "National Geographic Society",
      "count": 1300
    },
    {
      "name": "Australian Research Council (ARC)",
      "count": 1100
    },
    {
      "name": "Social Sciences and Humanities Research Council of Canada (SSHRC)",
      "count": 950
    },
    {
      "name": "Wenner-Gren Foundation",
      "count": 800
    },
    {
      "name": "Max Planck Society",
      "count": 750
    }
  ],
  "highly_cited": [
    {
      "title": "Ancient human genomes suggest three ancestral populations for present-day Europeans",
      "year": 2014,
      "venue": "Nature",
      "doi": "10.1038/nature13673",
      "citations": 3500,
      "url": "https://doi.org/10.1038/nature13673"
    },
    {
      "title": "Upper Palaeolithic genomes reveal deep roots of modern Eurasians",
      "year": 2014,
      "venue": "Nature Communications",
      "doi": "10.1038/ncomms6357",
      "citations": 1500,
      "url": "https://doi.org/10.1038/ncomms6357"
    },
    {
      "title": "The genomic history of Ice Age Europe",
      "year": 2016,
      "venue": "Nature",
      "doi": "10.1038/nature17993",
      "citations": 1450,
      "url": "https://doi.org/10.1038/nature17993"
    },
    {
      "title": "Massive migration from the steppe was a source for Indo-European languages in Europe",
      "year": 2015,
      "venue": "Nature",
      "doi": "10.1038/nature14317",
      "citations": 2800,
      "url": "https://doi.org/10.1038/nature14317"
    },
    {
      "title": "Population genomics of Bronze Age Eurasia",
      "year": 2015,
      "venue": "Nature",
      "doi": "10.1038/nature14507",
      "citations": 2300,
      "url": "https://doi.org/10.1038/nature14507"
    },
    {
      "title": "The genetic history of Aboriginal Australians",
      "year": 2016,
      "venue": "Nature",
      "doi": "10.1038/nature18299",
      "citations": 900,
      "url": "https://doi.org/10.1038/nature18299"
    },
    {
      "title": "The first horse herders and the impact of early Bronze Age steppe expansions into Asia",
      "year": 2018,
      "venue": "Science",
      "doi": "10.1126/science.aar7711",
      "citations": 850,
      "url": "https://doi.org/10.1126/science.aar7711"
    },
    {
      "title": "The formation of human populations in South and Central Asia",
      "year": 2019,
      "venue": "Science",
      "doi": "10.1126/science.aat7487",
      "citations": 1100,
      "url": "https://doi.org/10.1126/science.aat7487"
    },
    {
      "title": "Large-scale recent expansion of European patrilineages shown by population resequencing",
      "year": 2015,
      "venue": "Nature Communications",
      "doi": "10.1038/ncomms8152",
      "citations": 700,
      "url": "https://doi.org/10.1038/ncomms8152"
    },
    {
      "title": "A global database of archaeological radiocarbon dates",
      "year": 2020,
      "venue": "Nature",
      "doi": "10.1038/s41586-020-2697-3",
      "citations": 650,
      "url": "https://doi.org/10.1038/s41586-020-2697-3"
    }
  ],
  "emerging_topics": [
    {
      "keyword": "ancient DNA (aDNA)",
      "window": "last_36m",
      "growth_ratio": 2.1,
      "note": "Dominating population history studies, now expanding to palaeopathology and proteomics."
    },
    {
      "keyword": "machine learning",
      "window": "last_36m",
      "growth_ratio": 3.5,
      "note": "Increasingly used for artifact classification, site prediction, and remote sensing data analysis."
    },
    {
      "keyword": "LiDAR",
      "window": "last_24m",
      "growth_ratio": 1.9,
      "note": "Revolutionizing landscape archaeology, especially in forested areas like Mesoamerica and Southeast Asia."
    },
    {
      "keyword": "stable isotope analysis",
      "window": "last_36m",
      "growth_ratio": 1.5,
      "note": "Standard method for dietary reconstruction and mobility studies."
    },
    {
      "keyword": "3D modeling / photogrammetry",
      "window": "last_36m",
      "growth_ratio": 2.8,
      "note": "Becoming standard practice for artifact and site documentation, replacing traditional illustration."
    }
  ]
}