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LibreOffice Conference 2022 トラブル続きの参加報告

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LibreOffice Conference 2022 トラブル続きの参加報告

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どれか1つ通過すればと思いCfPを3つ書いたら全部採択。で、ネットで参加かなと思ってたら「ホテルは確保します」とのメールが来たので人生初のイタリア行きに。さらに10月1日はOSC Hiroshimaもありイタリアで5つのセッションと言う怒涛の発表になりました。イタリアではカフェに行くこともなく頑張ったのですが、当日は最初の2つの発表がプロジェクタの接続で困ったことに。今回はそれらの七転八倒の様子を報告したいと思います。

どれか1つ通過すればと思いCfPを3つ書いたら全部採択。で、ネットで参加かなと思ってたら「ホテルは確保します」とのメールが来たので人生初のイタリア行きに。さらに10月1日はOSC Hiroshimaもありイタリアで5つのセッションと言う怒涛の発表になりました。イタリアではカフェに行くこともなく頑張ったのですが、当日は最初の2つの発表がプロジェクタの接続で困ったことに。今回はそれらの七転八倒の様子を報告したいと思います。

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LibreOffice Conference 2022 トラブル続きの参加報告

  1. 1. トラブル続きの参加報告 LibreOffice オンライン勉強会 #7 2022-10-22, 15:30-15:45 koji@annoura.com Koji Annoura
  2. 2. えっ、全て Accept 3 つの CfP が通過したけど 仕事も忙しく スライド作成が大変な事に
  3. 3. CfPs ● Using graph theory,let's look at the addition, modification, and removal of features in all versions of LibreOffice ● Let's calculate with Math using MathType and Mathematica ● Let's try NLP of Klingon language using LibreOffice!
  4. 4. Photo ● Community
  5. 5. Photo ● Lunchbox
  6. 6. Photo ● Breakfast
  7. 7. Photo ● Breakfast
  8. 8. Photo ● Dinner?
  9. 9. Using graph theory, let's look at the addition, modification, and removal of features in all versions of LibreOffice Koji Annoura Neo4j Ninja
  10. 10. えっ、画面が出ないよ 36 ページのスライドを書いたにも関わらず プロジェクターに接続できない! 原因は、、、 単純な入力ソース選択の間違いでした。
  11. 11. Graph theory ● G = (V,E) ● Graph theory (G) = (Relationship, Nodes) ● Relationship > Arrow ● Nodes > Circle ● This is the diffs graph Java 11 and Java 17 ● Java (Blue) ● Diffs (Red) ● Function (Dark Red)
  12. 12. Let’s Create the Timeline of the Offices ● Get started with StarOffice ● StarOffice, openOffice and LibreOffice ... Source: Wikipedia, https://en.wikipedia.org/wiki/LibreOffice
  13. 13. Timeline – Add Fork(?) relationship ● StarOffice 5.2 → OpenOffice.org 638c → 1.0 ● StarOffice 6.0 → OpenOffice.org 1.0 ● StarOffice 7.0 → OpenOffice.org 1.1 ● StarOffice 8.0 → OpenOffice.org 2.0 ● StarOffice 9.0 → OpenOffice.org 3.0 ● OpenOffice.org 3.3b → LibreOffice 3.3b ● LibreOffice 4.0 → ApacheOpenOffice 4.1 Source: Wikipedia, https://en.wikipedia.org/wiki/LibreOffice
  14. 14. Timeline – Create from Calc
  15. 15. Timeline – From OpenOffice
  16. 16. Timeline – LibreOffice and ApacheOO
  17. 17. Mathematical Functions (Excel) ● Excel – Web Source: Microsoft, https://support.microsoft.com/en-us/office/excel-functions-alphabetical-b3944572-255d-4efb-bb96-c6d90033e188
  18. 18. Mathematical Functions (Excel) Source: Microsoft, https://support.microsoft.com/en-us/office/excel-functions-alphabetical-b3944572-255d-4efb-bb96-c6d90033e188
  19. 19. Mathematical Functions (Excel) ● Excel - Names have been changed for compatibility Function name Version Type OldType BETADIST function Compatibility Statistical BETA.DIST function Excel 2010 Statistical BETAINV function Compatibility Statistical BETA.INV function Excel 2010 Statistical BINOMDIST function Compatibility Statistical BINOM.DIST function Excel 2010 Statistical
  20. 20. Mathematical Functions (LibreOffice) ● LibreOffice – Web, LibreOffice 7.4 Help Source: Microsoft, https://support.microsoft.com/en-us/office/excel-functions-alphabetical-b3944572-255d-4efb-bb96-c6d90033e188
  21. 21. Mathematical Functions (LibreOffice) Source: LibreOffice, https://help.libreoffice.org/latest/lo/text/shared/05/new_help.html
  22. 22. Functions Graph (Excel)
  23. 23. Functions Graph (LibreOffice)
  24. 24. Functions Graph (LibreOffice vs. Excel)
  25. 25. Functions Graph (LibreOffice vs. Excel) ● 46 Same Function ● 4 diffs
  26. 26. Let's calculate with Math using MathType and Mathematica Koji Annoura Neo4j Ninja
  27. 27. えっ、画面全体に横線が、、、 プロジェクターを再起動したり 色々と対策したが、結果的に低解像にして対応
  28. 28. 今日は誕生日じゃないの ? QA の時間に Happy Birthday to You
  29. 29. MathType - Download
  30. 30. MathType - Windows
  31. 31. MathType and Math – Save Format MathType Encapsulated PostScript/WME (*.eps) .eps Encapsulated PostScript/TIFF (*.eps) .eps Encapsulated PostScript/none (*.eps) .eps Windows Metafile (*.wmf) .wmf (Graphics Interchange Format [*.gif) .gif LibreOffice Math ODF Formula (.odf) .odf MathML 2.0 (.mml) .mml
  32. 32. Mathematica – Super Simple Screen
  33. 33. Mathematica and Math - Command ● Mathematica ● N[Pi,60] ● 3.141592653589793238462643383279502884197169399 37510582097494 ● N[Pi,15] ● 3.14159265358979 ● LibreOffice Math ● %pi ● LibreOffice Calc ● Pi(), 3.14159265358979
  34. 34. Mathematica and Math – Command 1 ● Mathematica ● Sum[2k, {k,3}) ● LibreOffice Math ● sum from{k=1} to{3} 2k
  35. 35. Let's try NLP of Klingon language using LibreOffice! Koji Annoura Neo4j Ninja
  36. 36. おーっ、問題なく表示された Great !! It works !!
  37. 37. Klingon Language ● Latin transcription ● Called “pIqaD” ● Klingon script ● not registered with UNICODE.
  38. 38. Klingon Language - pIqaD Source: Klingon Wiki, http://klingon.wiki/En/PIqaD
  39. 39. NLP - Simple Phases ● Phases ● Texts ● Tokenization ● Morphological Analysis ● Syntax Analysis ● Save
  40. 40. NLP - Simple Phases ● Tokenization ● As in English, words are separated by spaces, making the process easy. Source: Iikka Hauhio, https://github.com/fergusq/yajwiz
  41. 41. NLP - Simple Phases ● Morphological Analysis Source: Iikka Hauhio, https://github.com/fergusq/yajwiz
  42. 42. NLP - Simple Phases ● Syntax Analysis - POS tagger Source: Iikka Hauhio, https://github.com/fergusq/yajwiz
  43. 43. Klingon - PyPi ● 50 Project Source: PyPl, https://pypi.org/search/?q=Klingon
  44. 44. Klingon - NLP ● NLP ● Klingon NLP Toolkit (yajwiz 0.10.3, Sep. 13 2021) ● Dictionary ● Klingon-assistant-data (May 30 2022) Source: Microsoft https://www.microsoft.com/en-us/translator/languages/
  45. 45. Klingon Language ● Klingon ● Hegh neH chav qoH. ● sound - khegh nekh chav kokh ● word - death only achieve fool ● English ● A fool's only achievement is death. ● Japanese ● 愚か者の唯一の功績は死である。 Source: Microsoft https://www.microsoft.com/en-us/translator/languages/
  46. 46. Klingon Language ● Klingon ● qanchoHpa' qoH, Hegh qoH. ● English ● Fools die young ● Japanese ● 愚か者は若くして死ぬ。 Source: Microsoft https://www.microsoft.com/en-us/translator/languages/
  47. 47. NLP – POS tagger POS tagger (part-of-speech tagging) Source: Iikka Hauhio, https://github.com/fergusq/yajwiz
  48. 48. NLP – You can create your Dic w/Filter POS tagger (part-of-speech tagging) Source: Iikka Hauhio, https://github.com/fergusq/yajwiz
  49. 49. ● Text (red) ● Sentence (green) ● Word (blue) (VERB) ● Word (blue) (ADV) ● … ● Sentence (green) ● Word (blue) (VERB) Klingon Calc data into Neo4j
  50. 50. Time for Questions Koji Annoura koji@annoura.com

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