Activity for PracticalProgramming

  • Douglas Bowman Douglas Bowman committed [0debe0] on Code

    Corrected bullet points on frequency distribution and bag of words slides.

  • Douglas Bowman Douglas Bowman committed [396002] on Code

    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 Bowman Douglas Bowman committed [6d8ed7] on Code

    Added worked solutions to stemmer in-class problems. Clarified description slides of lemmatization. Added 2 in-class problems for lemmatization.

  • Douglas Bowman Douglas Bowman committed [f5b49c] on Code

    Added slide comparing Lancaster and Porter stemmer. Capitalized Lancaster and Porter. Consolidated code to create side-by-side comparison between stemmers.

  • Douglas Bowman Douglas Bowman committed [d21c21] on Code

    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 Bowman Douglas Bowman committed [a2bc84] on Code

    Added slides and code for lemmatization. Added references. Clarified stemming slides, and added stemming example code.

  • Douglas Bowman Douglas Bowman committed [ed4455] on Code

    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 Bowman Douglas Bowman committed [bc1e19] on Code

    Added code for stemmers. Added code to generate part-of-speech acronyms and their meanings. Cleaned up var names and comments.

  • Douglas Bowman Douglas Bowman committed [800bb6] on Code

    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 Bowman Douglas Bowman committed [c14367] on Code

    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 Bowman Douglas Bowman committed [c1f17c] on Code

    Reorganized and cleaned up. Added more explicit example for viewing raw text.

  • Douglas Bowman Douglas Bowman committed [ef2ada] on Code

    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 Bowman Douglas Bowman committed [d784b0] on Code

    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 Bowman Douglas Bowman committed [1a33ea] on Code

    Created file for brief intro to NLTK, tokenization, and stemming.

  • Douglas Bowman Douglas Bowman committed [d17250] on Code

    Uncommented code for class.

  • Douglas Bowman Douglas Bowman committed [5c4aee] on Code

    Fixed text in print statement to match actual output.

  • Douglas Bowman Douglas Bowman committed [4da574] on Code

    Adjusted number of estimators. Added import for Ada boost.

  • Douglas Bowman Douglas Bowman committed [52578e] on Code

    Updated slides with overviews. Filled in some of the sections on nomenclature, text classification, and background.

  • Douglas Bowman Douglas Bowman committed [d0a8bb] on Code

    Fixed data to match previous year's data.

  • Douglas Bowman Douglas Bowman committed [7f9792] on Code

    Clarified variable names. White space cleanup.

  • Douglas Bowman Douglas Bowman committed [e42665] on Code

    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 Bowman Douglas Bowman committed [056b6f] on Code

    Added fake data for prediction section of regressor review example code.

  • Douglas Bowman Douglas Bowman committed [c19abb] on Code

    Added real-world coastal economic data. Finished section on data preparation with real data.

  • Douglas Bowman Douglas Bowman committed [035566] on Code

    Added NOAA coastal economic data.

  • Douglas Bowman Douglas Bowman committed [c74450] on Code

    Finished slides and code for regressor review with toy data.

  • Douglas Bowman Douglas Bowman committed [666e63] on Code

    Fixed equations for MSE cost function.

  • Douglas Bowman Douglas Bowman committed [241a8c] on Code

    Started slides and code for regressor review.

  • Douglas Bowman Douglas Bowman committed [7909f9] on Code

    Removed listed regressors that were not reviewed in slides.

  • Douglas Bowman Douglas Bowman committed [8a6e4e] on Code

    Updated license header text.

  • Douglas Bowman Douglas Bowman committed [e3742e] on Code

    Added example code for XML parsing and scraping a website for XML data.

  • Douglas Bowman Douglas Bowman committed [911b48] on Code

    Reorganized code to push sanity check right after data preparation.

  • Douglas Bowman Douglas Bowman committed [7c5b32] on Code

    Clarified name of data repository listing file. This file contains websites that house large sets of diverse data.

  • Douglas Bowman Douglas Bowman committed [4b01f6] on Code

    Added scaling example. Added sanity check for perfect scores, comments on the cause, and code to remove the overtrained model.

  • Douglas Bowman Douglas Bowman committed [47797e] on Code

    Added metrics to code. Fixed code so classifiers would run. Polished slides.

  • Douglas Bowman Douglas Bowman committed [be91d9] on Code

    Fixed arguments to RocCurveDisplay

  • Douglas Bowman Douglas Bowman committed [279dc4] on Code

    Touched up slides, finished preparing data in code.

  • Douglas Bowman Douglas Bowman committed [941f5f] on Code

    Started classifier review code.

  • Douglas Bowman Douglas Bowman committed [baec56] on Code

    Updated data sources list. Added data and description for detroit fire alarm inspections.

  • Douglas Bowman Douglas Bowman committed [a56aa5] on Code

    Added slide deck for classifier review.

  • Douglas Bowman Douglas Bowman committed [5f832e] on Code

    Corrected overview slide.

  • Douglas Bowman Douglas Bowman committed [a820b3] on Code

    Added slides for gradient boosting. Corrected slides for AdaBoost. Added code for gradient boosting.

  • Douglas Bowman Douglas Bowman committed [1072af] on Code

    Added details for algorithm options.

  • Douglas Bowman Douglas Bowman committed [fb6dd3] on Code

    Added additional model to score comparison.

  • Douglas Bowman Douglas Bowman committed [3a4dcc] on Code

    Added clarification to type of models allowed for AdaBoost.

  • Douglas Bowman Douglas Bowman committed [c3d74e] on Code

    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 Bowman Douglas Bowman committed [c426cd] on Code

    Fixed wording in slides for AdaBoost. Added clarification comments to Adaboost code.

  • Douglas Bowman Douglas Bowman committed [8812e0] on Code

    Added slides and code for AdaBoost. Added slides for enriched random forests and regression-enhanced random forests. Corrected random forests description slide.

  • Douglas Bowman Douglas Bowman committed [7ffd91] on Code

    Testing adding config file to repo.

  • Douglas Bowman Douglas Bowman committed [bdebac] on Code

    Testing new sourceforge URL.

  • Douglas Bowman Douglas Bowman committed [fb62ea] on Code

    Fixed typos in slides, advanced bookmark slide.

  • Douglas Bowman Douglas Bowman committed [d91983] on Code

    Added slides and code for random forests. Added slides for boosting.

  • Douglas Bowman Douglas Bowman committed [d16e02] on Code

    Added slides and example code for bagging and pasting ensemble methods.

  • Douglas Bowman Douglas Bowman committed [203513] on Code

    Added coffee data.

  • Douglas Bowman Douglas Bowman committed [f1896e] on Code

    Added make_moons to file.

  • Douglas Bowman Douglas Bowman committed [3b4afa] on Code

    Fixed plot functions that no longer work in newer versions of Scikit-Learn. Copied classifier and regressor evaluation code to new files.

  • Douglas Bowman Douglas Bowman committed [536de0] on Code

    Added slides and code for voting ensemble methods. Advanced place holder slide.

  • Douglas Bowman Douglas Bowman committed [c8d380] on Code

    Added details for MSE slide. Added example code using MSE and coefficient of determination, including how to find best values.

  • Douglas Bowman Douglas Bowman committed [7c60b7] on Code

    Commented out no-longer-used Boston housing data load function. Added slides and code for regressor metrics.

  • Douglas Bowman Douglas Bowman committed [ef114c] on Code

    Added slides and code for classification evaluation.

  • Douglas Bowman Douglas Bowman committed [e00ff1] on Code

    Added namespace_example.xml file path for XML exercises.

  • Douglas Bowman Douglas Bowman committed [dbada9] on Code

    Fixed hyperlink in XML in-class problem 3.

  • Douglas Bowman Douglas Bowman committed [b4d1d0] on Code

    Added JSON encode example.

  • Douglas Bowman Douglas Bowman committed [5d2c13] on Code

    Add supporting files.

  • Douglas Bowman Douglas Bowman committed [7b7e62] on Code

    Created new files for each example code section for organizational purposes.

  • Douglas Bowman Douglas Bowman committed [155b3e] on Code

    Added JSON example code, slides, and files.

  • Douglas Bowman Douglas Bowman committed [869f5d] on Code

    Added slides to cue in-class examples for BeautifulSoup and XML.

  • Douglas Bowman Douglas Bowman committed [73ef9d] on Code

    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 Bowman Douglas Bowman committed [8b3a96] on Code

    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 Bowman Douglas Bowman committed [7e5a28] on Code

    Added beautifulsoup examples for HTML parsing.

  • Douglas Bowman Douglas Bowman committed [d33700] on Code

    In code: fixed typos, added different read sql functions, showed how to get list if tables and views. Slides: moved index slide.

  • Douglas Bowman Douglas Bowman committed [f092be] on Code

    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 Bowman Douglas Bowman committed [a35a55] on Code

    Added chinook database and license.

  • Douglas Bowman Douglas Bowman committed [30a252] on Code

    Rearranged CSV code to match presentation slides order.

  • Douglas Bowman Douglas Bowman committed [b3779f] on Code

    Added code and slides for pulling data from a database into a pandas dataframe. Example uses SQLite. Added layout for pulling web data.

  • Douglas Bowman Douglas Bowman committed [dacc62] on Code

    Slides and code for reading CSV, Excel, and ODS data. Added ODS example file.

  • Douglas Bowman Douglas Bowman committed [29316a] on Code

    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 Bowman Douglas Bowman committed [5ca59e] on Code

    Added code examples for S-curve and swiss roll before and after LLE.

  • Douglas Bowman Douglas Bowman committed [48265b] on Code

    Added LLE example code.

  • Douglas Bowman Douglas Bowman committed [504b9b] on Code

    Added slides for LLE algorithm, added slides for section summary.

  • Douglas Bowman Douglas Bowman committed [c33073] on Code

    Clarified incremental PCA, added code and slides for kernel PCA.

  • Douglas Bowman Douglas Bowman committed [ffe867] on Code

    Clarified how incremental PCA reduces data size.

  • Douglas Bowman Douglas Bowman committed [cc749f] on Code

    Updated slides for incremental and randomized PCA, added code for incremental and randomized PCA.

  • Douglas Bowman Douglas Bowman committed [da8c88] on Code

    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 Bowman Douglas Bowman committed [1038d5] on Code

    Code cleanup - removed erroneous files.

  • Douglas Bowman Douglas Bowman committed [e4d260]

    Added PCA example, including scaling and ML training.

  • Douglas Bowman Douglas Bowman committed [cf1fb0]

    Added placeholder slides for other dimensionality reduction slides, added notes for PCA.

  • Douglas Bowman Douglas Bowman committed [d90b66]

    Reorganized slides, added details to dimentionality reduction slides, added slides for PCA.

  • Douglas Bowman Douglas Bowman committed [873cbd]

    Added slides for dimensionality reduction, clarified code comments and vars.

  • Douglas Bowman Douglas Bowman committed [399955]

    Added more explanation for p-values. Prepared code for class by commenting out code not in first examples.

  • Douglas Bowman Douglas Bowman committed [c5034b]

    Added explanation of p-value along with citation. Reinforcement of how to check correlations.

  • Douglas Bowman Douglas Bowman committed [6fbc57]

    Added review file that concisely goes over all ideas in the class thus far.

  • Douglas Bowman Douglas Bowman committed [7c58bc]

    Fixed spelling errors in slides, split Spearman correlation factor slide into 2, commented out future code.

  • Douglas Bowman Douglas Bowman committed [c2fb01]

    Added slides and example for feature importances.

  • Douglas Bowman Douglas Bowman committed [5bffeb]

    Added examples for correlation factors, updated slides with more correlation info.

  • Douglas Bowman Douglas Bowman committed [c3fa86]

    Slides and code for imputer added.

  • Douglas Bowman Douglas Bowman committed [3ec7bb]

    String category encoding slides and example code added. Started slides on adding missing data.

  • Douglas Bowman Douglas Bowman committed [7d4e58]

    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 Bowman Douglas Bowman committed [499542]

    Pipline example for data scaling, moved .pptx to .odp due to move to Debian (.pptx size > 100 MB GitHub limit), clarified interquartile range.

  • Douglas Bowman Douglas Bowman committed [7ed142]

    Syncing up files.

  • Douglas Bowman Douglas Bowman committed [58d1a2]

    Examples of data scaling added, placeholder for categorizing string values.

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