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。

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. 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. 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. Photo
● Community

5. Photo
● Lunchbox

6. Photo
● Breakfast

7. Photo
● Breakfast

8. Photo
● Dinner?

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. 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. 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. 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. 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. Timeline – Create from Calc

15. Timeline – From OpenOffice

16. Timeline – LibreOffice and ApacheOO

17. Mathematical Functions (Excel)
● Excel – Web
Source: Microsoft, https://support.microsoft.com/en-us/office/excel-functions-alphabetical-b3944572-255d-4efb-bb96-c6d90033e188

18. Mathematical Functions (Excel)
Source: Microsoft, https://support.microsoft.com/en-us/office/excel-functions-alphabetical-b3944572-255d-4efb-bb96-c6d90033e188

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. 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. Mathematical Functions (LibreOffice)
Source: LibreOffice, https://help.libreoffice.org/latest/lo/text/shared/05/new_help.html

22. Functions Graph (Excel)

23. Functions Graph (LibreOffice)

24. Functions Graph (LibreOffice vs. Excel)

25. Functions Graph (LibreOffice vs. Excel)
● 46 Same Function
● 4 diffs

26. Let's calculate with Math using
MathType and Mathematica
Koji Annoura
Neo4j Ninja

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. 今日は誕生日じゃないの ?
QA の時間に
Happy Birthday to You

29. MathType - Download

30. MathType - Windows

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. Mathematica – Super Simple Screen

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. Mathematica and Math – Command 1
● Mathematica
● Sum[2k, {k,3})
● LibreOffice Math
● sum from{k=1} to{3} 2k

35. Let's try NLP of Klingon language using
LibreOffice!
Koji Annoura
Neo4j Ninja

36. おーっ、問題なく表示された
Great !!
It works !!

37. Klingon Language
● Latin transcription
● Called “pIqaD”
● Klingon script
● not registered with UNICODE.

38. Klingon Language - pIqaD
Source: Klingon Wiki, http://klingon.wiki/En/PIqaD

39. NLP - Simple Phases
● Phases
● Texts
● Tokenization
● Morphological Analysis
● Syntax Analysis
● Save

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. NLP - Simple Phases
● Morphological Analysis
Source: Iikka Hauhio, https://github.com/fergusq/yajwiz

42. NLP - Simple Phases
● Syntax Analysis - POS tagger
Source: Iikka Hauhio, https://github.com/fergusq/yajwiz

43. Klingon - PyPi
● 50
Project
Source: PyPl, https://pypi.org/search/?q=Klingon

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. 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. 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. NLP – POS tagger
POS tagger (part-of-speech tagging)
Source: Iikka Hauhio, https://github.com/fergusq/yajwiz

48. NLP – You can create your Dic w/Filter
POS tagger (part-of-speech tagging)
Source: Iikka Hauhio, https://github.com/fergusq/yajwiz

49. ● Text (red)
● Sentence (green)
● Word (blue) (VERB)
● Word (blue) (ADV)
●
…
● Sentence (green)
● Word (blue) (VERB)
Klingon Calc data into Neo4j

50. Time for Questions
Koji Annoura
koji@annoura.com