Statistics of Journal of Natural Language Processing
1. Number of Papers
| Year | Total | Regular | Special Issue | Per. En.* |
| 2023 | 38 | 38 | 0 | 32% |
| 2022 | 39 | 39 | 0 | 46% |
| 2021 | 42 | 42 | 0 | 40% |
| 2020 | 31 | 31 | 0 | 35% |
| 2019 | 25 | 25 | 0 | 12% |
| 2018 | 22 | 17 | 5 | 23% |
| 2017 | 27 | 21 | 6 | 33% |
| 2016 | 17 | 12 | 5 | 24% |
| 2015 | 14 | 10 | 4 | 21% |
| 2014 | 41 | 20 | 21 | 44% |
| 2013 | 27 | 19 | 8 | 19% |
| 2012 | 16 | 12 | 4 | 19% |
| 2011 | 15 | 11 | 4 | 20% |
| 2010 | 31 | 25 | 6 | 26% |
| 2009 | 21 | 16 | 5 | 19% |
| 2008 | 28 | 24 | 4 | 18% |
| 2007 | 40 | 25 | 15 | 15% |
| 2006 | 29 | 29 | 0 | 7% |
| 2005 | 53 | 35 | 18 | 8% |
| 2004 | 33 | 25 | 8 | 15% |
| 2003 | 38 | 31 | 7 | 11% |
| 2002 | 30 | 25 | 5 | 3% |
| 2001 | 23 | 23 | 0 | 22% |
| 2000 | 34 | 29 | 5 | 3% |
| 1999 | 43 | 24 | 19 | 9% |
| 1998 | 25 | 25 | 0 | 44% |
| 1997 | 25 | 25 | 0 | 20% |
| 1996 | 22 | 22 | 0 | 9% |
| 1995 | 16 | 16 | 0 | 25% |
| 1994 | 4 | 4 | 0 | 50% |
| Total | 849 | 700 | 149 | |
|
* Percentage of Papers in English |
2. Number of Papers in Special Issues
| Year | Vol. | No. | Theme | # of papers | Link |
| 2018 | 25 | 1 | 言語処理の応用システム | 5 | CFP |
| 2017 | 24 | 1 | 言語処理の応用システム | 6 | CFP |
| 2016 | 23 | 1 | エラー分析 | 5 | CFP |
| 2015 | 22 | 5 | エラー分析 | 4 | CFP |
| 2014 | 21 | 4 | “Collection of Best Annual Papers” Organized for the 20th Anniversary of the Association for Natural Language Processing | 12 | HP |
| 2014 | 21 | 2 | コーパスアノテーション－新しい可能性と共有化にむけての試み－ | 9 | CFP⁄HP |
| 2013 | 20 | 3 | 災害情報と言語処理 | 8 | CFP⁄HP |
| 2012 | 19 | 5 | 不自然言語処理 枠に収まらない言語の処理 | 4 | CFP⁄HP |
| 2011 | 18 | 3 | SemEval-2 日本語タスクを中心とする日本語語義曖昧性解消 | 4 | HP |
| 2010 | 17 | 3 | Empirical Methods for Asian Language Processing | 6 | CFP⁄HP |
| 2009 | 16 | 4 | 教育・学習を支援する言語処理 | 5 | HP |
| 2008 | 15 | 4 | 言語的オントロジーの構築・連携・利用 | 4 | HP |
| 2007 | 14 | 3 | 感情・評価・態度と言語 | 15 | HP |
| 2006 | | | | 0 | |
| 2005 | 12 | 6 | 質問応答, 自動要約 | 6 | HP |
| 2005 | 12 | 4 | コーパス言語学・言語教育と言語処理 | 12 | HP |
| 2004 | 11 | 5 | 言い換え | 8 | CFP⁄HP |
| 2003 | 10 | 3 | SENSEVAL-2日本語タスク | 7 | HP |
| 2002 | 9 | 4 | 自動要約 | 5 | CFP⁄HP |
| 2001 | 7 | 5 | 構文解析 | 5 | HP |
| 2000 | | | | 0 | |
| 1999 | 6 | 6 | テキスト要約のための言語処理 | 6 | HP |
| 1999 | 6 | 4 | 談話・対話の言語学的，心理学的モデル | 6 | CFP⁄HP |
| 1999 | 6 | 2 | 音声認識・理解・合成のための日本語処理 | 7 | CFP⁄HP |
3. Number of Pages (2007-2023)
- Number of papers: 474
- Average number of pages: 26
- Details
| Pages | # of papers |
| less than 15pp. | 21 |
| 16-20pp. | 91 |
| 21-25pp. | 160 |
| 26-30pp. | 102 |
| 31-35pp. | 59 |
| 36-40pp. | 21 |
| 41-45pp. | 13 |
| 46-50pp. | 2 |
| more than 50pp. | 5 |
|
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4. Paper submission and acceptance in the last five years (Regular)
| Year | Submission | Acceptance | Rejection | Withdrawal | Evaluating review | Acceptance rate |
| 2019 | 39 | 26 | 12 | 1 | 0 | 67% |
| 2020 | 45 | 37 | 6 | 2 | 0 | 82% |
| 2021 | 58 | 43 | 14 | 1 | 0 | 74% |
| 2022 | 56 | 41 | 10 | 5 | 0 | 73% |
| 2023 | 55 | 18 | 10 | 0 | 27 | 64% |
Acceptance rate=Acceptance/(Submission-Evaluating review)
Last Update: January 4, 2024
