| Presentation | 2014-09-11 Topic Extraction from the Financial and Economical Monthly Reports by using LDA : Japanese Economical Climate Analysis just after the East-Japan Great Earthquake Yuriko YANO, Misaki HAYASHI, Yukari SHIROTA, Takako HASHIMOTO, Tamaki SAKURA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We conducted a topic extraction from the financial and economical monthly reports by Bank of Japan to analyze the time series changes of the rate of the extracted topics. The target period was January to December in 2011. We would like to know the economical climates during the period just after the East-Japan great earthquake. The two topics of the quake effects were detected. One is the production decrease by the disaster of which the topic peak was June in 2011. And another is the export decrease by the disaster of which the topic peak was May in 2011. The peak in May was corresponding to the bottom of the export of Japan. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Topic Extraction / LDA Model / Financial and Economical Monthly Reports / the East-Japan Great Earthquake |
| Paper # | DE2014-36 |
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| Committee | DE |
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| Conference Date | 2014/9/3(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| Registration To | Data Engineering (DE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Topic Extraction from the Financial and Economical Monthly Reports by using LDA : Japanese Economical Climate Analysis just after the East-Japan Great Earthquake |
| Sub Title (in English) | |
| Keyword(1) | Topic Extraction |
| Keyword(2) | LDA Model |
| Keyword(3) | Financial and Economical Monthly Reports |
| Keyword(4) | the East-Japan Great Earthquake |
| 1st Author's Name | Yuriko YANO |
| 1st Author's Affiliation | Gakushuin University, Faculty of Economics() |
| 2nd Author's Name | Misaki HAYASHI |
| 2nd Author's Affiliation | Gakushuin University, Faculty of Economics |
| 3rd Author's Name | Yukari SHIROTA |
| 3rd Author's Affiliation | Gakushuin University, Faculty of Economics |
| 4th Author's Name | Takako HASHIMOTO |
| 4th Author's Affiliation | Chiba University of Commerce, Chiba University of Commerce |
| 5th Author's Name | Tamaki SAKURA |
| 5th Author's Affiliation | Japan Center for Economic Research |
| Date | 2014-09-11 |
| Paper # | DE2014-36 |
| Volume (vol) | vol.114 |
| Number (no) | 204 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |