https://sourceforge.net/p/practicalprogramming/activity/Recent activity for PracticalProgrammingenWed, 29 Jan 2025 17:39:37 -0000https://sourceforge.net/p/practicalprogramming/code/ci/0debe094312af3d0a71eac43feda7a0989fdf0c9/Corrected bullet points on frequency distribution and bag of words slides.Douglas BowmanWed, 29 Jan 2025 17:39:37 -0000https://sourceforge.net/p/practicalprogramming/code/ci/0debe094312af3d0a71eac43feda7a0989fdf0c9/https://sourceforge.net/p/practicalprogramming/code/ci/396002a378f459f169f68276a1ee4c6dae3158b0/Added layout for corpus analysis. Added slides to clarify bag of words scoring, slides that describe Word2Vec, and slides that describe GloVe. Noralized styling of slides and added references for word embedding.Douglas BowmanWed, 22 Jan 2025 03:53:45 -0000https://sourceforge.net/p/practicalprogramming/code/ci/396002a378f459f169f68276a1ee4c6dae3158b0/https://sourceforge.net/p/practicalprogramming/code/ci/6d8ed72abe192d2815607c01b60384db1ce2f179/Added worked solutions to stemmer in-class problems. Clarified description slides of lemmatization. Added 2 in-class problems for lemmatization.Douglas BowmanWed, 18 Dec 2024 01:40:40 -0000https://sourceforge.net/p/practicalprogramming/code/ci/6d8ed72abe192d2815607c01b60384db1ce2f179/https://sourceforge.net/p/practicalprogramming/code/ci/f5b49c8c616512f4a1b1f82d881717a2660733c5/Added slide comparing Lancaster and Porter stemmer. Capitalized Lancaster and Porter. Consolidated code to create side-by-side comparison between stemmers.Douglas BowmanWed, 11 Dec 2024 02:10:16 -0000https://sourceforge.net/p/practicalprogramming/code/ci/f5b49c8c616512f4a1b1f82d881717a2660733c5/https://sourceforge.net/p/practicalprogramming/code/ci/d21c21c022a051ee629f24105af68645c628c59d/Combined basic text analysis and text classificatoin slides. Added slides for bag of words and word embedding. Created python file for corpus analysis examples. Clarified POS tagger.Douglas BowmanWed, 13 Nov 2024 02:01:09 -0000https://sourceforge.net/p/practicalprogramming/code/ci/d21c21c022a051ee629f24105af68645c628c59d/https://sourceforge.net/p/practicalprogramming/code/ci/a2bc847703e7bca0cc0713ff61e9be01704aefd4/Added slides and code for lemmatization. Added references. Clarified stemming slides, and added stemming example code.Douglas BowmanWed, 06 Nov 2024 04:06:10 -0000https://sourceforge.net/p/practicalprogramming/code/ci/a2bc847703e7bca0cc0713ff61e9be01704aefd4/https://sourceforge.net/p/practicalprogramming/code/ci/ed4455c63f873778593ea05b1aa6c0c8a7ea8ddb/Added details to stemmer slides and part-of-speech slides. Clarified class exercise slide for tokenization. Moved separated stemming slide back with the rest of the stemming section.Douglas BowmanWed, 30 Oct 2024 01:25:53 -0000https://sourceforge.net/p/practicalprogramming/code/ci/ed4455c63f873778593ea05b1aa6c0c8a7ea8ddb/https://sourceforge.net/p/practicalprogramming/code/ci/bc1e19c54a112a1b201b2d1333d18127fb97e30d/Added code for stemmers. Added code to generate part-of-speech acronyms and their meanings. Cleaned up var names and comments.Douglas BowmanWed, 30 Oct 2024 01:25:53 -0000https://sourceforge.net/p/practicalprogramming/code/ci/bc1e19c54a112a1b201b2d1333d18127fb97e30d/https://sourceforge.net/p/practicalprogramming/code/ci/800bb603750ac1f4a9a5ea8dcbfc36ad8f0f0e3d/Combined other text preparation code into one file. Added section for part-of-speech tagging. Fixed issues printing concordance output. Added section for removing stop words.Douglas BowmanWed, 16 Oct 2024 00:55:50 -0000https://sourceforge.net/p/practicalprogramming/code/ci/800bb603750ac1f4a9a5ea8dcbfc36ad8f0f0e3d/https://sourceforge.net/p/practicalprogramming/code/ci/c143679e7ea3e3ac172aacf7ea2ec64bc09b1fe9/Added slides for part-of-speech tagging. Added details to nomenclature on language mixing. Added goal slide. Included in-class example and in-clss exercise queue slides for text preparation section.Douglas BowmanWed, 16 Oct 2024 00:55:50 -0000https://sourceforge.net/p/practicalprogramming/code/ci/c143679e7ea3e3ac172aacf7ea2ec64bc09b1fe9/https://sourceforge.net/p/practicalprogramming/code/ci/c1f17c4f25104535696ef835cdd5dec7b1a935a8/Reorganized and cleaned up. Added more explicit example for viewing raw text.Douglas BowmanWed, 16 Oct 2024 00:55:50 -0000https://sourceforge.net/p/practicalprogramming/code/ci/c1f17c4f25104535696ef835cdd5dec7b1a935a8/https://sourceforge.net/p/practicalprogramming/code/ci/ef2ada48401c607fd0318670ff409b2b2acde540/Added details to slides on stop words and obtaining other corpuses. Added code to get text from other corpuses, remove stop words, and show words tagged with parts of speech.Douglas BowmanTue, 15 Oct 2024 00:53:45 -0000https://sourceforge.net/p/practicalprogramming/code/ci/ef2ada48401c607fd0318670ff409b2b2acde540/https://sourceforge.net/p/practicalprogramming/code/ci/d784b013346d0c6cc94442d002fc735749f5fade/Updated slides to include background for text preparation. Added slides for in-class exercises for intro, tokenization, and stemming. Added example book in raw text.Douglas BowmanWed, 17 Jul 2024 03:31:49 -0000https://sourceforge.net/p/practicalprogramming/code/ci/d784b013346d0c6cc94442d002fc735749f5fade/https://sourceforge.net/p/practicalprogramming/code/ci/1a33ea78a6596b25f9d499a916b13cb207e0004a/Created file for brief intro to NLTK, tokenization, and stemming.Douglas BowmanWed, 17 Jul 2024 03:31:49 -0000https://sourceforge.net/p/practicalprogramming/code/ci/1a33ea78a6596b25f9d499a916b13cb207e0004a/https://sourceforge.net/p/practicalprogramming/code/ci/d17250848150f10847fbd89999b977bbeb162c30/Uncommented code for class.Douglas BowmanThu, 30 May 2024 23:35:54 -0000https://sourceforge.net/p/practicalprogramming/code/ci/d17250848150f10847fbd89999b977bbeb162c30/https://sourceforge.net/p/practicalprogramming/code/ci/5c4aee0d9af05b2554acee11a7df3241226c3bda/Fixed text in print statement to match actual output.Douglas BowmanThu, 30 May 2024 23:35:54 -0000https://sourceforge.net/p/practicalprogramming/code/ci/5c4aee0d9af05b2554acee11a7df3241226c3bda/https://sourceforge.net/p/practicalprogramming/code/ci/4da574ee77d594d2a10ec559f13dac1eedd88886/Adjusted number of estimators. Added import for Ada boost.Douglas BowmanThu, 30 May 2024 23:35:54 -0000https://sourceforge.net/p/practicalprogramming/code/ci/4da574ee77d594d2a10ec559f13dac1eedd88886/https://sourceforge.net/p/practicalprogramming/code/ci/52578eeaaa5fe41cb65003680a69782d3dda5091/Updated slides with overviews. Filled in some of the sections on nomenclature, text classification, and background.Douglas BowmanThu, 30 May 2024 23:19:16 -0000https://sourceforge.net/p/practicalprogramming/code/ci/52578eeaaa5fe41cb65003680a69782d3dda5091/https://sourceforge.net/p/practicalprogramming/code/ci/d0a8bb0860b8e8273949de8764a0ea8a610ea15f/Fixed data to match previous year's data.Douglas BowmanWed, 29 May 2024 16:34:22 -0000https://sourceforge.net/p/practicalprogramming/code/ci/d0a8bb0860b8e8273949de8764a0ea8a610ea15f/https://sourceforge.net/p/practicalprogramming/code/ci/7f9792a6d9a609287801d4aecd81a2d8f3b706ff/Clarified variable names. White space cleanup.Douglas BowmanWed, 29 May 2024 16:34:22 -0000https://sourceforge.net/p/practicalprogramming/code/ci/7f9792a6d9a609287801d4aecd81a2d8f3b706ff/https://sourceforge.net/p/practicalprogramming/code/ci/e426659a5683875548243340bf72c311691df388/Added section for making predicitons on future data. Added code to data preparation that standardizes values for sector and industry categories that had different names.Douglas BowmanWed, 07 Feb 2024 02:05:49 -0000https://sourceforge.net/p/practicalprogramming/code/ci/e426659a5683875548243340bf72c311691df388/https://sourceforge.net/p/practicalprogramming/code/ci/056b6facdf6c9a8d1d7e1efb8b3692b82e3fdafd/Added fake data for prediction section of regressor review example code.Douglas BowmanWed, 07 Feb 2024 02:05:48 -0000https://sourceforge.net/p/practicalprogramming/code/ci/056b6facdf6c9a8d1d7e1efb8b3692b82e3fdafd/https://sourceforge.net/p/practicalprogramming/code/ci/c19abbe10e0fd7453d742e848ee2961467d42d72/Added real-world coastal economic data. Finished section on data preparation with real data.Douglas BowmanWed, 31 Jan 2024 05:42:13 -0000https://sourceforge.net/p/practicalprogramming/code/ci/c19abbe10e0fd7453d742e848ee2961467d42d72/https://sourceforge.net/p/practicalprogramming/code/ci/0355666c3cc16afa83bd1724782968a1aa48693d/Added NOAA coastal economic data.Douglas BowmanWed, 31 Jan 2024 05:42:13 -0000https://sourceforge.net/p/practicalprogramming/code/ci/0355666c3cc16afa83bd1724782968a1aa48693d/https://sourceforge.net/p/practicalprogramming/code/ci/c74450c4568996700850a59b659573f0b4c318ea/Finished slides and code for regressor review with toy data.Douglas BowmanWed, 10 Jan 2024 06:00:12 -0000https://sourceforge.net/p/practicalprogramming/code/ci/c74450c4568996700850a59b659573f0b4c318ea/https://sourceforge.net/p/practicalprogramming/code/ci/666e637304c4dfb66a852be30de1ab75d8e17d09/Fixed equations for MSE cost function.Douglas BowmanWed, 10 Jan 2024 06:00:12 -0000https://sourceforge.net/p/practicalprogramming/code/ci/666e637304c4dfb66a852be30de1ab75d8e17d09/https://sourceforge.net/p/practicalprogramming/code/ci/241a8c9ab91f13b851ef60f5996278e2d18357db/Started slides and code for regressor review.Douglas BowmanTue, 09 Jan 2024 23:37:58 -0000https://sourceforge.net/p/practicalprogramming/code/ci/241a8c9ab91f13b851ef60f5996278e2d18357db/https://sourceforge.net/p/practicalprogramming/code/ci/7909f9284b6929ddfe3fe7f7bdd3734a147a61a7/Removed listed regressors that were not reviewed in slides.Douglas BowmanTue, 09 Jan 2024 23:37:58 -0000https://sourceforge.net/p/practicalprogramming/code/ci/7909f9284b6929ddfe3fe7f7bdd3734a147a61a7/https://sourceforge.net/p/practicalprogramming/code/ci/8a6e4e198222eef23dffa3337f04b081a87b587c/Updated license header text.Douglas BowmanTue, 09 Jan 2024 23:37:58 -0000https://sourceforge.net/p/practicalprogramming/code/ci/8a6e4e198222eef23dffa3337f04b081a87b587c/https://sourceforge.net/p/practicalprogramming/code/ci/e3742e50d4bc32b007082312fab75b8d7479ef62/Added example code for XML parsing and scraping a website for XML data.Douglas BowmanTue, 09 Jan 2024 23:37:58 -0000https://sourceforge.net/p/practicalprogramming/code/ci/e3742e50d4bc32b007082312fab75b8d7479ef62/https://sourceforge.net/p/practicalprogramming/code/ci/911b48712bf3a3bc2b8d78903a05b829d616efc0/Reorganized code to push sanity check right after data preparation.Douglas BowmanWed, 13 Dec 2023 05:51:20 -0000https://sourceforge.net/p/practicalprogramming/code/ci/911b48712bf3a3bc2b8d78903a05b829d616efc0/https://sourceforge.net/p/practicalprogramming/code/ci/7c5b32e47cb7249e1ce26bd3d2d66241db6ec060/Clarified name of data repository listing file. This file contains websites that house large sets of diverse data.Douglas BowmanWed, 13 Dec 2023 05:51:20 -0000https://sourceforge.net/p/practicalprogramming/code/ci/7c5b32e47cb7249e1ce26bd3d2d66241db6ec060/https://sourceforge.net/p/practicalprogramming/code/ci/4b01f655c3b6974d82be8fac12378ee876fc249a/Added scaling example. Added sanity check for perfect scores, comments on the cause, and code to remove the overtrained model.Douglas BowmanWed, 06 Dec 2023 06:05:15 -0000https://sourceforge.net/p/practicalprogramming/code/ci/4b01f655c3b6974d82be8fac12378ee876fc249a/https://sourceforge.net/p/practicalprogramming/code/ci/47797ecac9c6488f90116034762f46e3ec708653/Added metrics to code. Fixed code so classifiers would run. Polished slides.Douglas BowmanWed, 29 Nov 2023 05:52:31 -0000https://sourceforge.net/p/practicalprogramming/code/ci/47797ecac9c6488f90116034762f46e3ec708653/https://sourceforge.net/p/practicalprogramming/code/ci/be91d99e0bb5592be0dfac7aa985e60337d5f9b9/Fixed arguments to RocCurveDisplayDouglas BowmanWed, 29 Nov 2023 05:52:31 -0000https://sourceforge.net/p/practicalprogramming/code/ci/be91d99e0bb5592be0dfac7aa985e60337d5f9b9/https://sourceforge.net/p/practicalprogramming/code/ci/279dc4177cd1bc325a0144ec791e7493459bcf73/Touched up slides, finished preparing data in code.Douglas BowmanWed, 15 Nov 2023 05:22:01 -0000https://sourceforge.net/p/practicalprogramming/code/ci/279dc4177cd1bc325a0144ec791e7493459bcf73/https://sourceforge.net/p/practicalprogramming/code/ci/941f5f683092ca49f77f8ab98607640c50c46302/Started classifier review code.Douglas BowmanWed, 08 Nov 2023 04:38:01 -0000https://sourceforge.net/p/practicalprogramming/code/ci/941f5f683092ca49f77f8ab98607640c50c46302/https://sourceforge.net/p/practicalprogramming/code/ci/baec564f86dcd6c5a8a7025a53a39f6a6bab81cb/Updated data sources list. Added data and description for detroit fire alarm inspections.Douglas BowmanWed, 08 Nov 2023 03:11:34 -0000https://sourceforge.net/p/practicalprogramming/code/ci/baec564f86dcd6c5a8a7025a53a39f6a6bab81cb/https://sourceforge.net/p/practicalprogramming/code/ci/a56aa5d473c7117858c016fff2f0d6609c789201/Added slide deck for classifier review.Douglas BowmanWed, 08 Nov 2023 03:11:34 -0000https://sourceforge.net/p/practicalprogramming/code/ci/a56aa5d473c7117858c016fff2f0d6609c789201/https://sourceforge.net/p/practicalprogramming/code/ci/5f832ecd850ce38a21f879127faf222ef58270d6/Corrected overview slide.Douglas BowmanWed, 08 Nov 2023 03:11:34 -0000https://sourceforge.net/p/practicalprogramming/code/ci/5f832ecd850ce38a21f879127faf222ef58270d6/https://sourceforge.net/p/practicalprogramming/code/ci/a820b36dbc6aa3655932c868e237eed00fbd96cc/Added slides for gradient boosting. Corrected slides for AdaBoost. Added code for gradient boosting.Douglas BowmanWed, 01 Nov 2023 05:05:00 -0000https://sourceforge.net/p/practicalprogramming/code/ci/a820b36dbc6aa3655932c868e237eed00fbd96cc/https://sourceforge.net/p/practicalprogramming/code/ci/1072af07da8904bc1939be28d43b73ed276f79e8/Added details for algorithm options.Douglas BowmanWed, 25 Oct 2023 01:46:21 -0000https://sourceforge.net/p/practicalprogramming/code/ci/1072af07da8904bc1939be28d43b73ed276f79e8/https://sourceforge.net/p/practicalprogramming/code/ci/fb6dd38ae607350434382059b091ec3e1c9023e3/Added additional model to score comparison.Douglas BowmanWed, 25 Oct 2023 01:39:39 -0000https://sourceforge.net/p/practicalprogramming/code/ci/fb6dd38ae607350434382059b091ec3e1c9023e3/https://sourceforge.net/p/practicalprogramming/code/ci/3a4dccc6c2b5afeba01bc0262f65666f97261762/Added clarification to type of models allowed for AdaBoost.Douglas BowmanWed, 25 Oct 2023 01:39:39 -0000https://sourceforge.net/p/practicalprogramming/code/ci/3a4dccc6c2b5afeba01bc0262f65666f97261762/https://sourceforge.net/p/practicalprogramming/code/ci/c3d74e10b67a575908acdc307baa51ee74294692/Moved ML slides to dedicated directory. Split slides into separate files. Updated and added details to random forest slides in the ensemble methods slide deck.Douglas BowmanWed, 25 Oct 2023 01:39:39 -0000https://sourceforge.net/p/practicalprogramming/code/ci/c3d74e10b67a575908acdc307baa51ee74294692/https://sourceforge.net/p/practicalprogramming/code/ci/c426cd3b3c1cc12babbcd46beb2e75bff739bdd5/Fixed wording in slides for AdaBoost. Added clarification comments to Adaboost code.Douglas BowmanWed, 18 Oct 2023 01:47:31 -0000https://sourceforge.net/p/practicalprogramming/code/ci/c426cd3b3c1cc12babbcd46beb2e75bff739bdd5/https://sourceforge.net/p/practicalprogramming/code/ci/8812e0155f9b4d6686f62166d63e0394d3de9e93/Added slides and code for AdaBoost. Added slides for enriched random forests and regression-enhanced random forests. Corrected random forests description slide.Douglas BowmanWed, 11 Oct 2023 04:02:51 -0000https://sourceforge.net/p/practicalprogramming/code/ci/8812e0155f9b4d6686f62166d63e0394d3de9e93/https://sourceforge.net/p/practicalprogramming/code/ci/7ffd91042d994890e00b057a1d6f13838c523a46/Testing adding config file to repo.Douglas BowmanWed, 27 Sep 2023 17:02:19 -0000https://sourceforge.net/p/practicalprogramming/code/ci/7ffd91042d994890e00b057a1d6f13838c523a46/https://sourceforge.net/p/practicalprogramming/code/ci/bdebace55ba167375b6f16c6d7b4ec3cb8141669/Testing new sourceforge URL.Douglas BowmanWed, 27 Sep 2023 16:58:37 -0000https://sourceforge.net/p/practicalprogramming/code/ci/bdebace55ba167375b6f16c6d7b4ec3cb8141669/https://sourceforge.net/p/practicalprogramming/code/ci/fb62ea47d16f6f9bd10dac17ebb7bb78c074386f/Fixed typos in slides, advanced bookmark slide.Douglas BowmanWed, 27 Sep 2023 16:58:37 -0000https://sourceforge.net/p/practicalprogramming/code/ci/fb62ea47d16f6f9bd10dac17ebb7bb78c074386f/https://sourceforge.net/p/practicalprogramming/code/ci/d91983a0e07113a0ee52cab3147a7f7c6686310a/Added slides and code for random forests. Added slides for boosting.Douglas BowmanWed, 20 Sep 2023 02:47:17 -0000https://sourceforge.net/p/practicalprogramming/code/ci/d91983a0e07113a0ee52cab3147a7f7c6686310a/https://sourceforge.net/p/practicalprogramming/code/ci/d16e02b59c8b667f194f43423dbd8680ce31460e/Added slides and example code for bagging and pasting ensemble methods.Douglas BowmanWed, 13 Sep 2023 02:57:24 -0000https://sourceforge.net/p/practicalprogramming/code/ci/d16e02b59c8b667f194f43423dbd8680ce31460e/https://sourceforge.net/p/practicalprogramming/code/ci/20351328edeb74619305bc240aad53b905e86c14/Added coffee data.Douglas BowmanWed, 06 Sep 2023 16:48:48 -0000https://sourceforge.net/p/practicalprogramming/code/ci/20351328edeb74619305bc240aad53b905e86c14/https://sourceforge.net/p/practicalprogramming/code/ci/f1896e3332c7af07b4afd68dbfff29565085c49d/Added make_moons to file.Douglas BowmanWed, 06 Sep 2023 04:29:39 -0000https://sourceforge.net/p/practicalprogramming/code/ci/f1896e3332c7af07b4afd68dbfff29565085c49d/https://sourceforge.net/p/practicalprogramming/code/ci/3b4afa22b7baa5b7146ea95f3368490ddabf886a/Fixed plot functions that no longer work in newer versions of Scikit-Learn. Copied classifier and regressor evaluation code to new files.Douglas BowmanWed, 06 Sep 2023 04:29:39 -0000https://sourceforge.net/p/practicalprogramming/code/ci/3b4afa22b7baa5b7146ea95f3368490ddabf886a/https://sourceforge.net/p/practicalprogramming/code/ci/536de0c3892c180060dfc41af1a88d432fa7c4a8/Added slides and code for voting ensemble methods. Advanced place holder slide.Douglas BowmanWed, 06 Sep 2023 04:29:39 -0000https://sourceforge.net/p/practicalprogramming/code/ci/536de0c3892c180060dfc41af1a88d432fa7c4a8/https://sourceforge.net/p/practicalprogramming/code/ci/c8d380fd142dcfcbb63979a55f074eb779257cf4/Added details for MSE slide. Added example code using MSE and coefficient of determination, including how to find best values.Douglas BowmanWed, 30 Aug 2023 07:08:13 -0000https://sourceforge.net/p/practicalprogramming/code/ci/c8d380fd142dcfcbb63979a55f074eb779257cf4/https://sourceforge.net/p/practicalprogramming/code/ci/7c60b73c37534e26cc3f11aa77b4a310201fe5d3/Commented out no-longer-used Boston housing data load function. Added slides and code for regressor metrics.Douglas BowmanWed, 30 Aug 2023 06:45:16 -0000https://sourceforge.net/p/practicalprogramming/code/ci/7c60b73c37534e26cc3f11aa77b4a310201fe5d3/https://sourceforge.net/p/practicalprogramming/code/ci/ef114c5ebef3ae1a8415d40d573d7a57db9d7f3b/Added slides and code for classification evaluation.Douglas BowmanWed, 02 Aug 2023 02:57:52 -0000https://sourceforge.net/p/practicalprogramming/code/ci/ef114c5ebef3ae1a8415d40d573d7a57db9d7f3b/https://sourceforge.net/p/practicalprogramming/code/ci/e00ff1891e37bb4c87907eb4369571e929ae1ed2/Added namespace_example.xml file path for XML exercises.Douglas BowmanWed, 02 Aug 2023 02:57:52 -0000https://sourceforge.net/p/practicalprogramming/code/ci/e00ff1891e37bb4c87907eb4369571e929ae1ed2/https://sourceforge.net/p/practicalprogramming/code/ci/dbada9fd86f6edad6c78de8f111cda001140ee99/Fixed hyperlink in XML in-class problem 3.Douglas BowmanWed, 02 Aug 2023 02:57:52 -0000https://sourceforge.net/p/practicalprogramming/code/ci/dbada9fd86f6edad6c78de8f111cda001140ee99/https://sourceforge.net/p/practicalprogramming/code/ci/b4d1d049f22b0fa15ab01b08c5ce9a54a095dc2e/Added JSON encode example.Douglas BowmanWed, 07 Jun 2023 03:32:15 -0000https://sourceforge.net/p/practicalprogramming/code/ci/b4d1d049f22b0fa15ab01b08c5ce9a54a095dc2e/https://sourceforge.net/p/practicalprogramming/code/ci/5d2c139aa9485c82815191c3a1255c039cfda58f/Add supporting files.Douglas BowmanWed, 07 Jun 2023 03:32:15 -0000https://sourceforge.net/p/practicalprogramming/code/ci/5d2c139aa9485c82815191c3a1255c039cfda58f/https://sourceforge.net/p/practicalprogramming/code/ci/7b7e62cabc169a86fb13b9f6695942a2ca6fd224/Created new files for each example code section for organizational purposes.Douglas BowmanWed, 07 Jun 2023 03:32:15 -0000https://sourceforge.net/p/practicalprogramming/code/ci/7b7e62cabc169a86fb13b9f6695942a2ca6fd224/https://sourceforge.net/p/practicalprogramming/code/ci/155b3e40c02b1542ac263f0e17fc338613371ffd/Added JSON example code, slides, and files.Douglas BowmanWed, 29 Mar 2023 04:15:43 -0000https://sourceforge.net/p/practicalprogramming/code/ci/155b3e40c02b1542ac263f0e17fc338613371ffd/https://sourceforge.net/p/practicalprogramming/code/ci/869f5dd78494d3e4479833d334211635d5b72c91/Added slides to cue in-class examples for BeautifulSoup and XML.Douglas BowmanWed, 22 Mar 2023 06:03:33 -0000https://sourceforge.net/p/practicalprogramming/code/ci/869f5dd78494d3e4479833d334211635d5b72c91/https://sourceforge.net/p/practicalprogramming/code/ci/73ef9d9d8f1c937287b7692c21245f610250c658/Created example XML file with namespaces, added code to read XML namespaces, fixed XML namespace slide to incorporate xmlns URL, added in-class problems for parsing XML.Douglas BowmanWed, 22 Mar 2023 06:03:33 -0000https://sourceforge.net/p/practicalprogramming/code/ci/73ef9d9d8f1c937287b7692c21245f610250c658/https://sourceforge.net/p/practicalprogramming/code/ci/8b3a9652444b4d58a6799015ba2b461245438019/Fixed menu items XML example to properly store attributes. Added slides for parsing HTML with BeautifulSoup, and using urllib. Added spacing for code output to separate out sections.Douglas BowmanWed, 15 Mar 2023 03:59:40 -0000https://sourceforge.net/p/practicalprogramming/code/ci/8b3a9652444b4d58a6799015ba2b461245438019/https://sourceforge.net/p/practicalprogramming/code/ci/7e5a284568b6e30de6c8d506fb8b336ae336cb1d/Added beautifulsoup examples for HTML parsing.Douglas BowmanTue, 14 Mar 2023 23:49:32 -0000https://sourceforge.net/p/practicalprogramming/code/ci/7e5a284568b6e30de6c8d506fb8b336ae336cb1d/https://sourceforge.net/p/practicalprogramming/code/ci/d337000f1b7950d4c642d25af6fac80eacdeef6f/In code: fixed typos, added different read sql functions, showed how to get list if tables and views. Slides: moved index slide.Douglas BowmanTue, 14 Mar 2023 23:49:32 -0000https://sourceforge.net/p/practicalprogramming/code/ci/d337000f1b7950d4c642d25af6fac80eacdeef6f/https://sourceforge.net/p/practicalprogramming/code/ci/f092be53f4c92251b1484dbcd5710e1932a37798/Added XML slides and example code for basic XML structure and reading through a non-attributed set of XML data. Added code to pull text data from website.Douglas BowmanSun, 05 Mar 2023 04:44:44 -0000https://sourceforge.net/p/practicalprogramming/code/ci/f092be53f4c92251b1484dbcd5710e1932a37798/https://sourceforge.net/p/practicalprogramming/code/ci/a35a555f126353d0e7df53ba8b525899c68d765f/Added chinook database and license.Douglas BowmanWed, 01 Mar 2023 03:56:46 -0000https://sourceforge.net/p/practicalprogramming/code/ci/a35a555f126353d0e7df53ba8b525899c68d765f/https://sourceforge.net/p/practicalprogramming/code/ci/30a252ca4a949c1a683105027e83131decf8d325/Rearranged CSV code to match presentation slides order.Douglas BowmanWed, 01 Mar 2023 03:56:46 -0000https://sourceforge.net/p/practicalprogramming/code/ci/30a252ca4a949c1a683105027e83131decf8d325/https://sourceforge.net/p/practicalprogramming/code/ci/b3779f811326cea33edf26c8b51cb30a6e53de05/Added code and slides for pulling data from a database into a pandas dataframe. Example uses SQLite. Added layout for pulling web data.Douglas BowmanWed, 01 Mar 2023 00:51:47 -0000https://sourceforge.net/p/practicalprogramming/code/ci/b3779f811326cea33edf26c8b51cb30a6e53de05/https://sourceforge.net/p/practicalprogramming/code/ci/dacc62a2b9dd5d42161f68c2d4b2a20b15a82ae3/Slides and code for reading CSV, Excel, and ODS data. Added ODS example file.Douglas BowmanWed, 22 Feb 2023 04:00:30 -0000https://sourceforge.net/p/practicalprogramming/code/ci/dacc62a2b9dd5d42161f68c2d4b2a20b15a82ae3/https://sourceforge.net/p/practicalprogramming/code/ci/29316addc21895f6c7e27e58cdbdc114ca48e3d0/Updated slides for manual engineered features, updated slides for scikit-learn built-in data sets, code to show types of built-in data sets and examples to plot them.Douglas BowmanWed, 15 Feb 2023 04:28:27 -0000https://sourceforge.net/p/practicalprogramming/code/ci/29316addc21895f6c7e27e58cdbdc114ca48e3d0/https://sourceforge.net/p/practicalprogramming/code/ci/5ca59e0bfd7fb342099dbf2087674f179e52a36e/Added code examples for S-curve and swiss roll before and after LLE.Douglas BowmanWed, 08 Feb 2023 04:10:35 -0000https://sourceforge.net/p/practicalprogramming/code/ci/5ca59e0bfd7fb342099dbf2087674f179e52a36e/https://sourceforge.net/p/practicalprogramming/code/ci/48265bc842e79d908f8ccf68413a8a358043b96a/Added LLE example code.Douglas BowmanTue, 07 Feb 2023 03:59:39 -0000https://sourceforge.net/p/practicalprogramming/code/ci/48265bc842e79d908f8ccf68413a8a358043b96a/https://sourceforge.net/p/practicalprogramming/code/ci/504b9bb76c834a5f521e4403e9e356b618ed653c/Added slides for LLE algorithm, added slides for section summary.Douglas BowmanMon, 06 Feb 2023 04:07:25 -0000https://sourceforge.net/p/practicalprogramming/code/ci/504b9bb76c834a5f521e4403e9e356b618ed653c/https://sourceforge.net/p/practicalprogramming/code/ci/c33073d98b0aae9820ba66def5be47984fd77fb5/Clarified incremental PCA, added code and slides for kernel PCA.Douglas BowmanSun, 05 Feb 2023 02:32:39 -0000https://sourceforge.net/p/practicalprogramming/code/ci/c33073d98b0aae9820ba66def5be47984fd77fb5/https://sourceforge.net/p/practicalprogramming/code/ci/ffe8678a9a5601dfaaf14cbe487f3ae57cb1c130/Clarified how incremental PCA reduces data size.Douglas BowmanSun, 05 Feb 2023 02:32:39 -0000https://sourceforge.net/p/practicalprogramming/code/ci/ffe8678a9a5601dfaaf14cbe487f3ae57cb1c130/https://sourceforge.net/p/practicalprogramming/code/ci/cc749f5c7e733c08d9c63b5ca26f59fc16844e24/Updated slides for incremental and randomized PCA, added code for incremental and randomized PCA.Douglas BowmanWed, 11 Jan 2023 03:26:17 -0000https://sourceforge.net/p/practicalprogramming/code/ci/cc749f5c7e733c08d9c63b5ca26f59fc16844e24/https://sourceforge.net/p/practicalprogramming/code/ci/da8c88bc6daae3fef825436d92cc98daa8b3a228/Added code to invert PCA and show original feature weights, added code to automatically determine min number of dimensions given desired variance, updated place-holder slide in slides.Douglas BowmanWed, 04 Jan 2023 04:40:05 -0000https://sourceforge.net/p/practicalprogramming/code/ci/da8c88bc6daae3fef825436d92cc98daa8b3a228/https://sourceforge.net/p/practicalprogramming/code/ci/1038d5ae5a4788762f819d05cc08ed3e745181b0/Code cleanup - removed erroneous files.Douglas BowmanWed, 04 Jan 2023 04:40:05 -0000https://sourceforge.net/p/practicalprogramming/code/ci/1038d5ae5a4788762f819d05cc08ed3e745181b0/https://sourceforge.net/p/practicalprogramming/code/ci/e4d260e5259a7f121cedbc93ad70d140901475f3/Added PCA example, including scaling and ML training.Douglas BowmanWed, 16 Nov 2022 03:14:54 -0000https://sourceforge.net/p/practicalprogramming/code/ci/e4d260e5259a7f121cedbc93ad70d140901475f3/https://sourceforge.net/p/practicalprogramming/code/ci/cf1fb0808b89c69fab6fbb01dd603a25a9ee2f1a/Added placeholder slides for other dimensionality reduction slides, added notes for PCA.Douglas BowmanTue, 15 Nov 2022 03:11:57 -0000https://sourceforge.net/p/practicalprogramming/code/ci/cf1fb0808b89c69fab6fbb01dd603a25a9ee2f1a/https://sourceforge.net/p/practicalprogramming/code/ci/d90b667bfedf66252f33ae2da0460434371bc4ea/Reorganized slides, added details to dimentionality reduction slides, added slides for PCA.Douglas BowmanTue, 15 Nov 2022 02:58:42 -0000https://sourceforge.net/p/practicalprogramming/code/ci/d90b667bfedf66252f33ae2da0460434371bc4ea/https://sourceforge.net/p/practicalprogramming/code/ci/873cbdb164bdee943d55e2ef811a43df282350e6/Added slides for dimensionality reduction, clarified code comments and vars.Douglas BowmanWed, 12 Oct 2022 01:41:18 -0000https://sourceforge.net/p/practicalprogramming/code/ci/873cbdb164bdee943d55e2ef811a43df282350e6/https://sourceforge.net/p/practicalprogramming/code/ci/3999550fd2974f84d026cdb6b20b9da0659efc60/Added more explanation for p-values. Prepared code for class by commenting out code not in first examples.Douglas BowmanWed, 05 Oct 2022 01:39:54 -0000https://sourceforge.net/p/practicalprogramming/code/ci/3999550fd2974f84d026cdb6b20b9da0659efc60/https://sourceforge.net/p/practicalprogramming/code/ci/c5034bd24a338283b53121a8087d298f8b8411f6/Added explanation of p-value along with citation. Reinforcement of how to check correlations.Douglas BowmanWed, 24 Aug 2022 12:13:18 -0000https://sourceforge.net/p/practicalprogramming/code/ci/c5034bd24a338283b53121a8087d298f8b8411f6/https://sourceforge.net/p/practicalprogramming/code/ci/6fbc57d00c06e193dda97080e16d04fc5dcb7381/Added review file that concisely goes over all ideas in the class thus far.Douglas BowmanWed, 13 Jul 2022 02:41:58 -0000https://sourceforge.net/p/practicalprogramming/code/ci/6fbc57d00c06e193dda97080e16d04fc5dcb7381/https://sourceforge.net/p/practicalprogramming/code/ci/7c58bc0b0e31f498b1fe825358ddc5998740c03b/Fixed spelling errors in slides, split Spearman correlation factor slide into 2, commented out future code.Douglas BowmanWed, 01 Jun 2022 03:10:37 -0000https://sourceforge.net/p/practicalprogramming/code/ci/7c58bc0b0e31f498b1fe825358ddc5998740c03b/https://sourceforge.net/p/practicalprogramming/code/ci/c2fb0183b75ac54141a9e64e9270a038f5cf9634/Added slides and example for feature importances.Douglas BowmanWed, 18 May 2022 03:01:12 -0000https://sourceforge.net/p/practicalprogramming/code/ci/c2fb0183b75ac54141a9e64e9270a038f5cf9634/https://sourceforge.net/p/practicalprogramming/code/ci/5bffeb486595a66f7876009bc4a21c6657c15e63/Added examples for correlation factors, updated slides with more correlation info.Douglas BowmanWed, 18 May 2022 01:02:20 -0000https://sourceforge.net/p/practicalprogramming/code/ci/5bffeb486595a66f7876009bc4a21c6657c15e63/https://sourceforge.net/p/practicalprogramming/code/ci/c3fa86e64898b08f13fcd0247ffcbe0999e9a1d1/Slides and code for imputer added.Douglas BowmanWed, 11 May 2022 04:57:56 -0000https://sourceforge.net/p/practicalprogramming/code/ci/c3fa86e64898b08f13fcd0247ffcbe0999e9a1d1/https://sourceforge.net/p/practicalprogramming/code/ci/3ec7bbea5a9eabb6c95ed92c8d89a767f834818f/String category encoding slides and example code added. Started slides on adding missing data.Douglas BowmanWed, 27 Apr 2022 04:19:29 -0000https://sourceforge.net/p/practicalprogramming/code/ci/3ec7bbea5a9eabb6c95ed92c8d89a767f834818f/https://sourceforge.net/p/practicalprogramming/code/ci/7d4e581904e3f006231ed1695470427a2d551203/Added new data source that has missing dataand string categories. Will be used for showing how to use Scikit-Learn Imputer and category encoding.Douglas BowmanWed, 27 Apr 2022 04:19:29 -0000https://sourceforge.net/p/practicalprogramming/code/ci/7d4e581904e3f006231ed1695470427a2d551203/https://sourceforge.net/p/practicalprogramming/code/ci/499542813440547d022c674221fc62e880e476ac/Pipline example for data scaling, moved .pptx to .odp due to move to Debian (.pptx size > 100 MB GitHub limit), clarified interquartile range.Douglas BowmanWed, 20 Apr 2022 05:07:07 -0000https://sourceforge.net/p/practicalprogramming/code/ci/499542813440547d022c674221fc62e880e476ac/https://sourceforge.net/p/practicalprogramming/code/ci/7ed14287034e7db405df4f37b2c1cd524fab26f3/Syncing up files.Douglas BowmanMon, 18 Apr 2022 02:13:49 -0000https://sourceforge.net/p/practicalprogramming/code/ci/7ed14287034e7db405df4f37b2c1cd524fab26f3/https://sourceforge.net/p/practicalprogramming/code/ci/58d1a239fcd25948bee4bbffbd62beed41429184/Examples of data scaling added, placeholder for categorizing string values.Douglas BowmanWed, 13 Apr 2022 04:10:25 -0000https://sourceforge.net/p/practicalprogramming/code/ci/58d1a239fcd25948bee4bbffbd62beed41429184/