Pierre-Edouard Portier
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96e55f2c72
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experiment with associating mca clusters with nakr errors
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2023-03-27 12:04:40 +02:00 |
Pierre-Edouard Portier
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5689bf6fef
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Nystroem approximation is now correct (and simplified).
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2023-03-19 18:48:47 +01:00 |
Pierre-Edouard Portier
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3c83c256b5
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progress on nystroem approximation implementation ; there is still a problem: for a small sample size the result of krr should be the same as the one of nystroem approx krr where the number of landmarks is equal to the number of training points. For now, it isn't.
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2023-03-13 13:01:40 +01:00 |
Pierre-Edouard Portier
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ef6db6e85a
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minor
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2023-03-13 12:56:03 +01:00 |
Pierre-Edouard Portier
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cee77bc88c
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correction of a bug in gauss kernel computation
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2023-02-20 09:41:21 +01:00 |
Pierre-Edouard Portier
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97412812bd
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more complete explanation of how to apply nystroem approx to ridge reg
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2023-02-20 09:40:13 +01:00 |
Pierre-Edouard Portier
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104fc0c95c
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minor. rename gausskernel fnc
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2023-01-29 17:53:32 +01:00 |
Pierre-Edouard Portier
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38d8f0a401
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Experiments. Where is the error in nakr?
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2023-01-29 17:52:53 +01:00 |
Pierre-Edouard Portier
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472b35e38c
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minor
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2023-01-23 22:04:52 +01:00 |
Pierre-Edouard Portier
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d3639fe2ef
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one hot encoding function / correspondence analysis based landmarks for nystroem approx / experiment on housing dataset
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2023-01-22 21:27:38 +01:00 |
Pierre-Edouard Portier
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7a656f6597
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minor rev
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2023-01-22 21:24:45 +01:00 |
Pierre-Edouard Portier
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dfea1a26f2
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minor
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2023-01-18 16:32:41 +01:00 |
Pierre-Edouard Portier
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919d5884cd
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factorization of onehot encoding in a function
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2023-01-18 16:32:24 +01:00 |
Pierre-Edouard Portier
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0355a4a284
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minor
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2023-01-18 16:31:45 +01:00 |
Pierre-Edouard Portier
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2ad99f1adb
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implementation of nystroem approx
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2023-01-17 00:17:52 +01:00 |
Pierre-Edouard Portier
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1d0386b45d
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pad
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2023-01-17 00:17:21 +01:00 |
Pierre-Edouard Portier
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2b5075787d
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managing clusters of individuals in mca
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2023-01-15 17:38:45 +01:00 |
Pierre-Edouard Portier
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66107f2c8d
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change date of last update and change in pad
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2023-01-15 17:37:51 +01:00 |
Pierre-Edouard Portier
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e0bf925b55
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code library for mca
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2023-01-12 23:04:50 +01:00 |
Pierre-Edouard Portier
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75ea33ee42
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work on chapter on mca
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2023-01-10 16:02:56 +01:00 |
Pierre-Edouard Portier
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3ae5a7ceac
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minor revision to chapter on correspondence analysis
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2023-01-10 16:02:31 +01:00 |
Pierre-Edouard Portier
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a509b95c5a
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factorisation de ca en fonctions réutilisables
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2023-01-08 16:54:44 +01:00 |
Pierre-Edouard Portier
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59772d55d0
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utilisation des termes 'axe factoriel' et 'facteur'
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2023-01-07 14:58:36 +01:00 |
Pierre-Edouard Portier
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501cde884b
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creation of multiple correspondence analysis chapter
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2023-01-02 21:50:15 +01:00 |
Pierre-Edouard Portier
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602ea3fc88
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modification of correspondence analysis chapter
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2023-01-02 21:49:29 +01:00 |
Pierre-Edouard Portier
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b70891361a
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pad with some draft code
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2023-01-02 21:48:45 +01:00 |
Pierre-Edouard Portier
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dd3dbed347
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ajout suffixe _code aux fichier R ; restructuration des chapitres
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2023-01-02 21:45:54 +01:00 |
Pierre-Edouard Portier
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6138583917
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Chapter on SVD for correspondence analysis nearly done
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2022-12-30 15:47:58 +01:00 |
Pierre-Edouard Portier
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652301c761
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code for rounding a list of numbers while preserving the sum
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2022-12-30 15:45:04 +01:00 |
Pierre-Edouard Portier
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b33857ef8a
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working on the formal derivation of correspondence analysis
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2022-12-03 18:00:02 +01:00 |
Pierre-Edouard Portier
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a70502cd06
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Init of the correspondence analysis chapter
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2022-10-10 09:14:52 +02:00 |
Pierre-Edouard Portier
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37687a4090
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add the generated pdf as an ignored file.
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2022-09-20 21:09:54 +02:00 |
Pierre-Edouard Portier
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ad7d179f87
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init .gitignore
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2022-09-20 21:08:53 +02:00 |
Pierre-Edouard Portier
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30f1417c55
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experiments on correspondence analysis before integration to the book.
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2022-09-20 21:06:08 +02:00 |
Pierre-Edouard Portier
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43283e0638
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...
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2022-09-20 21:05:13 +02:00 |
Pierre-Edouard Portier
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ee68dccbe9
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202206141826
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2022-06-14 18:27:01 +02:00 |
Pierre-Edouard Portier
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f57b81be21
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new files (pdfs) and folders (due to the bookdown structure) to ignore
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2022-04-16 12:21:49 +02:00 |
Pierre-Edouard Portier
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83d92e4336
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add data folder with housing dataset
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2022-04-16 12:20:28 +02:00 |
Pierre-Edouard Portier
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f87db4d9fa
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some scripts to make the book, the slides, some archives...
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2022-04-16 12:17:54 +02:00 |
Pierre-Edouard Portier
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53f145de71
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add bibtex bibliography file
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2022-04-16 12:12:14 +02:00 |
Pierre-Edouard Portier
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02f48e04e6
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illustrations pour certaines diapositives
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2022-04-16 12:10:40 +02:00 |
Pierre-Edouard Portier
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f03fd662c4
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small utilities to be used interactively (within acme)
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2022-04-16 12:08:31 +02:00 |
Pierre-Edouard Portier
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82273a25c5
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mise en forme de livre bookdown
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2022-04-16 12:07:05 +02:00 |
Pierre-Edouard Portier
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29b3b8cd40
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ajout d'un fichier pour gérer les références
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2022-04-16 12:02:26 +02:00 |
Pierre-Edouard Portier
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ea59f1a35f
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ajout d'un TP sur la régression ridge à noyau
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2022-04-16 12:01:48 +02:00 |
Pierre-Edouard Portier
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01c918b1d1
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ajout d'un TP pour expérimenter sur la projection aléatoire et l'analyse factorielle apr PCA sur le jeu de données California Housing
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2022-04-16 12:01:04 +02:00 |
Pierre-Edouard Portier
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b96da84a8d
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ajout d'un TP pour expérimenter sur le dilemme biais variance sur un jeu de données synthétique
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2022-04-16 11:59:52 +02:00 |
Pierre-Edouard Portier
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c20dffd607
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ajout de diapositives pour expliquer l'approximation de Nystroem
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2022-04-16 11:58:52 +02:00 |
Pierre-Edouard Portier
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519ba4687a
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ajout d'un chapitre sur l'approximation de Nystroem
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2022-04-16 11:58:20 +02:00 |
Pierre-Edouard Portier
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7842fd47c1
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ajout de diapositives pour présenter la régression ridge à noyau
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2022-04-16 11:57:36 +02:00 |