Headerlogo en 奈良文化財研究所 ホーム
Search
Translate Free Word
List
Others
おすすめ
report count (with pdf)
24524 reports
( Participation 475 Orgs )
report count
68795 reports
( compared to the privious fiscal year + 29 reports )
( Participation 1684 Orgs )
site summary count
130214 reports
( compared to the privious fiscal year + 32 reports )

Number of Archaeological Site Reports by Prefectures

In the process of creating the Word Map, if there are not enough archaeological site reports (PDF format) from individual prefectures, the Word Map is not created. This is due to the fact that we want to avoid results affected by the statistical bias. Therefore, the Word Map is only created if the archaeological site reports that are in the PDF format (Report Type a01from Comprehensive Database of architectural site) has more than 300 site. Bulletin articles and materials from field briefings, are not included in the number of site reports.

All 22064
Hokkaido Prefecture137 Ibaraki Prefecture766 Niigata Prefecture368 Gifu Prefecture200 Shiga Prefecture258 Tottori Prefecture325 Tokushima Prefecture114 Fukuoka Prefecture1350
Aomori Prefecture307 Tochigi Prefecture1 Toyama Prefecture842 Shizuoka Prefecture428 Kyoto Prefecture173 Shimane Prefecture1147 Kagawa Prefecture617 Saga Prefecture100
Iwate Prefecture549 Gumma Prefecture524 Ishikawa Prefecture79 Aichi Prefecture252 Osaka Prefecture1715 Okayama Prefecture554 Ehime Prefecture185 Nagasaki Prefecture287
Miyagi Prefecture1008 Saitama Prefecture238 Fukui Prefecture11 Mie Prefecture575 Hyogo Prefecture602 Hiroshima Prefecture168 Kochi Prefecture384 Kumamoto Prefecture300
Akita Prefecture589 Chiba Prefecture66 Yamanashi Prefecture984 Nara Prefecture615 Yamaguchi Prefecture15 Oita Prefecture53
Yamagata Prefecture677 Tokyo Metropolis15 Nagano Prefecture2566 Wakayama Prefecture90 Miyazaki Prefecture1203
Fukushima Prefecture0 Kanagawa Prefecture36 Kagoshima Prefecture443
Okinawa Prefecture148

Site report Word Map-Ibaraki Prefecture(A Charted Overview of Frequent key words)

Papers listed in Comprehensive Database of Archaeological site reports in Japan has been subdivided into individual prefectures, where the archaeological key terms have been analysed and have been visualized as a figure.

Colour-coded Types of the key terms
Pink: Terms related to artefacts, Yellow: Terms related to the archaeological remains, Light blue: Other
* Depending on the key terms chosen there could be a slight change in the chosen category.
Created at 2020-03-29

Site report Word Map-Ibaraki Prefecture

Archaeological key words in the site reports from Comprehensive Database of Archaeological site reports in Japan have also been analysed and subdivided into individual prefectures. Key terms that are coming up in one prefecture but not in others shows us the uniqueness in the individual prefectures, and key terms that forms the archaeology in the separate prefectures.
Vector space model from Natural Language processing that combines TF (term frequency) and IDF(Inverse Document Frequency) to make TF-IDF was used to create this model. Numerical value used in the graph shows the quantity of the featured characteristics.

Colour-coded Types of the key terms
Pink: Terms related to artefacts, Yellow: Terms related to the archaeological remains, Light blue: Other
* Depending on the key terms chosen there could be a slight change in the chosen category.
Created at 2020-03-29
このエントリーをはてなブックマークに追加