https://www.datasklr.com/tree-based-methods-for-regression daily 0.75 2019-12-11 https://www.datasklr.com/tree-based-methods-for-regression/ensemble-methods-boosting monthly 0.5 2020-12-22 https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1576348195450-JVVJASXV6TJW3LI2QE8G/Screen+Shot+2019-12-14+at+1.29.43+PM.png Tree Based Methods for Regression - Ensemble Methods: Boosting https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1608651391119-VOZ231B76OTGQ4XMOQLA/shutterstock_630188846.jpg Tree Based Methods for Regression - Ensemble Methods: Boosting https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1576332913435-QKCL4HE1KT8EQUKNDQPR/Screen+Shot+2019-12-14+at+9.15.01+AM.png Tree Based Methods for Regression - Ensemble Methods: Boosting https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1576348290988-LSFAPJA1BN91M4C3SQ96/Screen+Shot+2019-12-14+at+1.31.20+PM.png Tree Based Methods for Regression - Ensemble Methods: Boosting https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1576332534134-C4JCRBGGOSKT39T8X6UW/Screen+Shot+2019-12-14+at+9.08.19+AM.png Tree Based Methods for Regression - Ensemble Methods: Boosting https://www.datasklr.com/tree-based-methods-for-regression/ensemble-methods-bagging-and-random-forests monthly 0.5 2020-12-22 https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1608651593435-JLNJRM8FY6U5Y0WTX52A/shutterstock_386819992.jpg Tree Based Methods for Regression - Ensemble Methods: Bagging and Random Forests https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1576093275052-XRQ6QT9V56SH3EFI7M9M/Screen+Shot+2019-12-11+at+2.40.20+PM.png Tree Based Methods for Regression - Ensemble Methods: Bagging and Random Forests A visual representation of the bootstrap with three observations. Each bootstrap sample contains the same number of observations and are sampled with replacement. (Elements of Statistical Learning) https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1576092425452-2J4DTHNXIZLWDQAKYB8B/Screen+Shot+2019-12-11+at+2.26.26+PM.png Tree Based Methods for Regression - Ensemble Methods: Bagging and Random Forests Histogram on left: estimates of alpha obtained by generating 1,000 simulated datasets from a true population. Center: estimates of alpha obtained from 1,000 bootstrap samples from a single data set. In each set, the pink line represents the tru value of alpha. (Elements of Statistical Learning) https://www.datasklr.com/tree-based-methods-for-regression/regression-trees monthly 0.5 2020-12-22 https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1575604021452-530UKAQKJ1808IAECZIN/Screen+Shot+2019-12-05+at+10.46.51+PM.png Tree Based Methods for Regression - Regression Trees https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1575521079962-NJWIIJRV3GEPEKW4DCUN/Screen+Shot+2019-12-04+at+11.44.26+PM.png Tree Based Methods for Regression - Regression Trees https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1575598961861-1CLFAJ235O7AF9I9SK9W/Screen+Shot+2019-12-05+at+9.21.50+PM.png Tree Based Methods for Regression - Regression Trees https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1575599165008-EOWLQVPKE8ALOKL777H6/Screen+Shot+2019-12-05+at+9.25.46+PM.png Tree Based Methods for Regression - Regression Trees https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1575574986096-JTYW2LE5AN8VGHCJSYIN/Screen+Shot+2019-12-05+at+2.42.52+PM.png Tree Based Methods for Regression - Regression Trees https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1608651900977-2NSEFF2LRSBQUR5C9C8G/shutterstock_1099747703-bn.jpg Tree Based Methods for Regression - Regression Trees https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1575576443158-PKZ84TBOMAY5JGWUAZ7Q/image-asset.png Tree Based Methods for Regression - Regression Trees https://www.datasklr.com/tree-based-methods-for-regression/category/Data+Wrangling monthly 0.5 https://www.datasklr.com/tree-based-methods-for-regression/category/Text+Analytics monthly 0.5 https://www.datasklr.com/tree-based-methods-for-regression/category/General+Linear+Models monthly 0.5 https://www.datasklr.com/tree-based-methods-for-regression/category/Regression monthly 0.5 https://www.datasklr.com/ols-least-squares-regression daily 0.75 2023-01-09 https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1575834747410-YLMHRHE72AID33H3AGEG/DataSklr-logo+%281%29.png OLS Regression https://www.datasklr.com/ols-least-squares-regression/variable-selection monthly 0.5 2020-12-23 https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1574561578378-5YBU5SZHZZL0DSWMJ526/Screen+Shot+2019-11-23+at+9.12.39+PM.png OLS Regression - Feature Selection with Python https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1574458647761-J074LMOVPV96A1515VYM/Screen+Shot+2019-11-19+at+11.07.16+PM.png OLS Regression - Feature Selection with Python https://www.datasklr.com/ols-least-squares-regression/interaction-effects-and-polynomials-in-multiple-linear-regression monthly 0.5 2020-12-22 https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1572574379443-RJT36EEMZ8RYHZ0BEOAH/Screen+Shot+2019-10-31+at+10.12.25+PM.png OLS Regression - Interaction Effects and Polynomials in Multiple Linear Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1572575147593-VSBFDPO45PLXAOB0RVYF/Screen%2BShot%2B2019-10-31%2Bat%2B6.23.48%2BPM.jpg OLS Regression - Interaction Effects and Polynomials in Multiple Linear Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1572570318281-OOH0UBJD2F2RX376IOBY/Screen+Shot+2019-10-31+at+9.04.33+PM.png OLS Regression - Interaction Effects and Polynomials in Multiple Linear Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1572569353966-JDJQ4GMO0DDW6NQ7ZWQH/Screen+Shot+2019-10-31+at+8.28.31+PM.png OLS Regression - Interaction Effects and Polynomials in Multiple Linear Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1572570497964-8J4L3KP6AFGH4T7QQYNH/Screen+Shot+2019-10-31+at+9.06.54+PM.png OLS Regression - Interaction Effects and Polynomials in Multiple Linear Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1572574214233-HF5J7HDWJU87G8YS4K8G/Screen+Shot+2019-10-31+at+10.09.42+PM.png OLS Regression - Interaction Effects and Polynomials in Multiple Linear Regression First few rows of the data frame containing the 91 adjusted R squared statistics. https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1572570628267-EEJCYM8EAR9FDT0ZIPYH/Screen+Shot+2019-10-31+at+9.10.09+PM.png OLS Regression - Interaction Effects and Polynomials in Multiple Linear Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1572570158693-31NJGWX83GIP5YK2WE8M/Screen+Shot+2019-10-31+at+9.02.20+PM.png OLS Regression - Interaction Effects and Polynomials in Multiple Linear Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1572569827540-NZUAY0LDQ2J1411YG51U/Screen+Shot+2019-10-31+at+8.56.28+PM.png OLS Regression - Interaction Effects and Polynomials in Multiple Linear Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1572570780494-G7A3AF3SYKF2A3DYISBC/Screen+Shot+2019-10-31+at+6.30.44+PM.png OLS Regression - Interaction Effects and Polynomials in Multiple Linear Regression - What is a contour plot? Contour plots display the 3-dimensional relationship in two dimensions, with x- and y-factors (predictors) plotted on the x- and y-scales and response values represented by contours. A contour plot is like a topographical map in which x-, y-, and z-values are plotted instead of longitude, latitude, and elevation. https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1608649342908-0L898VSM8UQ9Y2U3F6TK/shutterstock_1830675875.jpg OLS Regression - Interaction Effects and Polynomials in Multiple Linear Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1572574699732-W6IXP5DSWXQOHTN9ZNJN/Screen+Shot+2019-10-31+at+10.18.01+PM.png OLS Regression - Interaction Effects and Polynomials in Multiple Linear Regression https://www.datasklr.com/ols-least-squares-regression/multicollinearity monthly 0.5 2020-12-23 https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1572318685518-D512X674OH96YJRKTRPD/Screen+Shot+2019-10-28+at+11.10.59+PM.png OLS Regression - Multicollinearity https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1576385374194-WTCOPIT35QGR9W5D5G1U/Screen+Shot+2019-12-14+at+11.49.01+PM.png OLS Regression - 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Diagnostics for Leverage and Influence https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1571625182474-OZPIURSDK7FKODSGOB33/Screen+Shot+2019-10-20+at+10.32.50+PM.png OLS Regression - Diagnostics for Leverage and Influence https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1571628295347-81FSYCPQBF9NJNQYLXBM/Screen+Shot+2019-10-20+at+11.24.45+PM.png OLS Regression - Diagnostics for Leverage and Influence https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1608650228107-93W80BSALFRU23BVONLG/shutterstock_1342031783_bx-l.png OLS Regression - Diagnostics for Leverage and Influence https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1571626943671-1B3IZX7XEM6Z18F4EE6E/Screen+Shot+2019-10-20+at+11.01.45+PM.png OLS Regression - Diagnostics for Leverage and Influence https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1571626921870-GFMOS3TQ6JCRW8PMTSS1/Screen+Shot+2019-10-20+at+11.01.37+PM.png OLS Regression - 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Transforming Variables https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1571310417396-6BNCU7PWWTWO0CH0ROD1/Screen+Shot+2019-10-17+at+7.06.44+AM.png OLS Regression - Transforming Variables https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1571322612141-8HTV3P87BX09K86P7QCU/Screen+Shot+2019-10-17+at+10.29.58+AM.png OLS Regression - Transforming Variables https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1571309594449-9FHWIGGB2NZAQNPVSBJ5/Screen+Shot+2019-10-17+at+6.52.29+AM.png OLS Regression - Transforming Variables https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1571310166489-G18U7N1CM5AN77FM9WTS/Screen+Shot+2019-10-17+at+7.02.33+AM.png OLS Regression - Transforming Variables https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1571322681186-2UQU88W03E0BLESG4DJY/Screen+Shot+2019-10-17+at+10.31.08+AM.png OLS Regression - Transforming Variables https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1571322531435-J08APFTXFGRZDKDL7WC6/Screen+Shot+2019-10-17+at+10.28.39+AM.png OLS Regression - 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Scaling, Centering and Standardization #Model statistics: MaxAbs https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1571189988803-U48TJD91N2B4JKRUKYSV/Screen+Shot+2019-10-15+at+9.39.35+PM.png OLS Regression - Scaling, Centering and Standardization https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1571189821107-251WKV8RRGHIB3PL3GOT/Screen+Shot+2019-10-15+at+9.36.47+PM.png OLS Regression - Scaling, Centering and Standardization https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1571190066477-XN93QCBMKTYEDFM5BRJ2/Screen+Shot+2019-10-15+at+9.40.53+PM.png OLS Regression - Scaling, Centering and Standardization https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1571189898458-JLOQL3E86FA02GLL2UDL/Screen+Shot+2019-10-15+at+9.38.05+PM.png OLS Regression - Scaling, Centering and Standardization https://www.datasklr.com/ols-least-squares-regression/ols-regression-boston-housing-dataset monthly 0.5 2020-12-22 https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1570494158124-TP8ZBLUZPL6LRQ24B2B5/Screen+Shot+2019-10-07+at+8.21.58+PM.png OLS Regression - 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OLS Regression: Boston Housing Dataset https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1571137435601-PMNRB1RAIOLGGJWX0HC2/Screen+Shot+2019-10-15+at+7.03.39+AM.png OLS Regression - OLS Regression: Boston Housing Dataset https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1570494641591-43ZLGMDUYW1CUK4F8N9O/Screen+Shot+2019-10-07+at+8.30.23+PM.png OLS Regression - OLS Regression: Boston Housing Dataset https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1570494237772-WJC233H7WT6P663ZC1CF/Screen+Shot+2019-10-07+at+8.23.36+PM.png OLS Regression - OLS Regression: Boston Housing Dataset https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1570585634267-TJBI4FP8UI6QUMGF27WS/Screen+Shot+2019-10-08+at+9.46.47+PM.png OLS Regression - OLS Regression: Boston Housing Dataset https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1570496249294-778S5G4IPTAO2NU0JSWQ/Screen+Shot+2019-10-07+at+8.57.21+PM.png OLS Regression - OLS Regression: Boston Housing Dataset https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1571137751820-0EAAAPN0UJPVYAQ8LTLJ/Screen+Shot+2019-10-15+at+7.09.02+AM.png OLS Regression - OLS Regression: Boston Housing Dataset https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1570494255772-SYO08RDOMNHW3VW4CA8F/Screen+Shot+2019-10-07+at+8.23.45+PM.png OLS Regression - OLS Regression: Boston Housing Dataset https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1571020415934-82YRXLZDVL5GIOJ0AY82/Screen+Shot+2019-10-13+at+10.32.59+PM.png OLS Regression - OLS Regression: Boston Housing Dataset https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1570533012454-N5HFBCP5RXD66MOCP72B/Screen+Shot+2019-10-08+at+7.09.43+AM.png OLS Regression - OLS Regression: Boston Housing Dataset https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1571136987056-GQ5PZAH0PQWXTZ63P008/Screen+Shot+2019-10-15+at+6.56.01+AM.png OLS Regression - 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Enron: JSON Files A screenshot of Python output: kens_mail3 represents al emails from Ken Lay sent by his secretary, Rosalee Fleming https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1569549736144-KJ6MWX0CPA65PKJNYFF9/Screen+Shot+2019-09-26+at+10.01.55+PM.png Text Analytics with Python - Enron: JSON Files https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1569550296460-SVWH2KCXENUK4S51VN1W/Screen+Shot+2019-09-26+at+10.10.56+PM.png Text Analytics with Python - Enron: JSON Files https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1579920945631-3AJ2P0EXZVDN07D837EG/Screen+Shot+2020-01-24+at+9.51.08+PM.png Text Analytics with Python - Enron: JSON Files https://www.datasklr.com/text-analytics-with-python/category/Text+Analytics monthly 0.5 https://www.datasklr.com/data-manipulation-with-python daily 0.75 2019-12-07 https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1575833522299-TVW0CG7V3HJS8VR4FGZ0/DataSklr-logo+%281%29.png Data Manipulation with Python https://www.datasklr.com/data-manipulation-with-python/python-code-barometric-pressure-changes monthly 0.5 2020-12-14 https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1569552985680-UFK99JZ9P5ESXCZS2LYD/yeuwz2uwzbxim8wgnsmc.png Data Manipulation with Python - 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Dallas, TX . Denver, CO . Honolulu, HI . Lincoln, NE . Little Rock, AR . Miami, FL . Newark, NJ . New Orleans, LA . Phoenix, AZ . Raleigh, NC . San Diego, CA . San Francisco, CA https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1569293917201-6H5QO68EMA3ZB8YKV6RK/Screen+Shot+2019-09-23+at+10.00.23+PM.png Data Manipulation with Python - Data Manipulation Using Python https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1569292812395-YMW7I9EAECBJLB1ZFKKM/Excedrin.jpg Data Manipulation with Python - Data Manipulation Using Python https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1569293296334-1OMR0JAL4MJNL27KZYIF/Brain-MRI-of-a-patient-with-frequent-migraines-who-had-white-matter-lesions-Arrows.png Data Manipulation with Python - Data Manipulation Using Python https://www.datasklr.com/data-manipulation-with-python/category/Data+Wrangling monthly 0.5 https://www.datasklr.com/extensions-of-ols-regression daily 0.75 2019-12-08 https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1575834244277-ELUSAPSOQRVZLRK9WIRY/DataSklr-logo+%281%29.png Extensions of OLS Regression https://www.datasklr.com/extensions-of-ols-regression/dimension-reduction-principal-components-regression monthly 0.5 2020-12-29 https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1573832505441-RTW4WDMR5BLUK51LHNUI/Screen+Shot+2019-11-15+at+10.41.26+AM.png Extensions of OLS Regression - Dimension Reduction: Principal Components and Partial Least Squares Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1573834908225-R5KW9K7SQ7XWIQW9X777/Screen+Shot+2019-11-15+at+11.21.35+AM.png Extensions of OLS Regression - Dimension Reduction: Principal Components and Partial Least Squares Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1608652411006-YR5VVM7VIORBXJ67H7AM/shutterstock_519345151-bn.png Extensions of OLS Regression - Dimension Reduction: Principal Components and Partial Least Squares Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1573832888603-Q228D3AC562PV5G7NR0B/Screen+Shot+2019-11-15+at+10.47.53+AM.png Extensions of OLS Regression - Dimension Reduction: Principal Components and Partial Least Squares Regression https://www.datasklr.com/extensions-of-ols-regression/regularization-and-shrinkage-ridge-lasso-and-elastic-net-regression monthly 0.5 2020-12-30 https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1573182814936-A7DQ4SDD7CFXRO8YDY5F/Screen+Shot+2019-11-07+at+10.12.53+PM.png Extensions of OLS Regression - Regularization and Shrinkage: Ridge, Lasso and Elastic Net Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1608652882146-5752JD56SLMRWJ33V5YL/shutterstock_1247968576-bn.jpg Extensions of OLS Regression - Regularization and Shrinkage: Ridge, Lasso and Elastic Net Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1573172760074-D18KFOR8JEKNJ5K85XGY/Screen%2BShot%2B2019-11-07%2Bat%2B7.23.31%2BPM.jpg Extensions of OLS Regression - Regularization and Shrinkage: Ridge, Lasso and Elastic Net Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1573185272057-8X6UWYB88N4FME27YLTH/Screen+Shot+2019-11-07+at+10.52.44+PM.png Extensions of OLS Regression - Regularization and Shrinkage: Ridge, Lasso and Elastic Net Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1573263614608-R1ZVXX5956FE4Z3GPM6I/Screen+Shot+2019-11-08+at+8.40.03+PM.png Extensions of OLS Regression - Regularization and Shrinkage: Ridge, Lasso and Elastic Net Regression - Contours of the error and constraint functions Contours of the error and constraint functions: Constraint is the sum of absolute squares, and the green ellipses are the contours of RSS. The red dot is the smallest RSS that meets the budget s (solution). https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1573183716176-A10R3GJUJV60Q20S6ADD/Screen+Shot+2019-11-07+at+10.28.20+PM.png Extensions of OLS Regression - Regularization and Shrinkage: Ridge, Lasso and Elastic Net Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1573180829824-Z7FHUY9HD605FPL3OVIM/Screen+Shot+2019-11-07+at+9.35.15+PM.png Extensions of OLS Regression - Regularization and Shrinkage: Ridge, Lasso and Elastic Net Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1573180840514-AJT5TGN0ML9JA0EMCGMM/Screen+Shot+2019-11-07+at+9.34.42+PM.png Extensions of OLS Regression - Regularization and Shrinkage: Ridge, Lasso and Elastic Net Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1573179599799-3BLTF41FH9UFAW3QI8JH/Screen+Shot+2019-11-07+at+9.19.39+PM.png Extensions of OLS Regression - Regularization and Shrinkage: Ridge, Lasso and Elastic Net Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1573172046921-397HORSKM5KPN496U46E/Screen+Shot+2019-11-07+at+7.13.34+PM.png Extensions of OLS Regression - Regularization and Shrinkage: Ridge, Lasso and Elastic Net Regression - OLS Regression OLS Regression: The equation is the basic representation of the relationship between a response (Y) and several predictor variables (here shown as X1,X2,...,Xp.) https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1573174117143-OJXISO2ROSLB6PC9MRNC/Screen+Shot+2019-11-07+at+7.45.38+PM.png Extensions of OLS Regression - Regularization and Shrinkage: Ridge, Lasso and Elastic Net Regression - Ridge trace code ridge = Ridge(normalize = True) coefs = [] for a in tuning_params: ridge.set_params(alpha = a) ridge.fit(scale(selected_train_X), Y_interact_train) coefs.append(ridge.coef_[0]) #need to remove the third dimension with[] print(np.shape(coefs)) ax = plt.gca() ax.plot(tuning_params, coefs) ax.set_xscale('log') plt.axis('tight') plt.title('Ridge Trace for Y') plt.xlabel('alpha (Lambda)') plt.ylabel('Standardized Betas (weights)') https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1573263241860-EN0YVPF6IK0C71DPJRK0/Screen%2BShot%2B2019-11-07%2Bat%2B7.42.21%2BPM.jpg Extensions of OLS Regression - Regularization and Shrinkage: Ridge, Lasso and Elastic Net Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1573183065651-X2YA9DJMEB2XZF11U7KE/Screen+Shot+2019-11-07+at+10.17.27+PM.png Extensions of OLS Regression - Regularization and Shrinkage: Ridge, Lasso and Elastic Net Regression https://www.datasklr.com/logistic-regression daily 0.75 2020-12-29 https://www.datasklr.com/logistic-regression/logistic-regression-an-applied-approach-using-python-1 monthly 0.5 2020-12-15 https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1607788844103-NYWVFL52GMZ3975KWVFN/Screen+Shot+2020-12-02+at+11.23.28+AM.png Logistic Regression - Logistic Regression – An Applied Approach Using Python https://www.datasklr.com/logistic-regression/multinomial-logistic-regression monthly 0.5 2020-12-30 https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1578493695845-T457WGT93MKO4ZOSPPR6/Screen+Shot+2020-01-08+at+9.27.27+AM.png Logistic Regression - Multinomial Logistic Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1578494048364-5G6EYU75TI51LF7QXOL3/Screen+Shot+2020-01-08+at+9.33.56+AM.png Logistic Regression - Multinomial Logistic Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1578490730707-XMCBIASMTBGBSXDBESAC/Screen+Shot+2020-01-08+at+8.37.58+AM.png Logistic Regression - Multinomial Logistic Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1578505715684-MPWBN65HD52NYC0P7HL6/Screen+Shot+2020-01-08+at+12.43.24+PM.png Logistic Regression - Multinomial Logistic Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1608634150136-DWC3X6B0DGX3W2P51GSS/shutterstock_720973489-full.jpg Logistic Regression - Multinomial Logistic Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1578490619229-VQLGH1OKAP476BD8DLDC/Screen+Shot+2020-01-08+at+8.36.31+AM.png Logistic Regression - Multinomial Logistic Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1578493679875-3V6ZYGI5GR5BNIO2QAVP/Screen+Shot+2020-01-08+at+9.27.07+AM.png Logistic Regression - Multinomial Logistic Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1578491563615-T8N94O6V0PQY9EXZTJI9/Screen+Shot+2020-01-08+at+8.52.32+AM.png Logistic Regression - Multinomial Logistic Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1578605193623-0LVKEHQ6O0DY7TY1HRY9/Screen+Shot+2020-01-09+at+4.24.54+PM.png Logistic Regression - Multinomial Logistic Regression https://www.datasklr.com/logistic-regression/probit-and-complimentary-log-log-models-for-binary-regression monthly 0.5 2020-12-23 https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1577720747610-8GVUC4OXOQ5CLZXJ09UW/Screen+Shot+2019-12-30+at+10.45.15+AM.png Logistic Regression - Probit and Complementary Log-Log Models for Binary Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1608648542701-X1BTMEDDWNUHZGPVF556/shutterstock_684210214.png Logistic Regression - Probit and Complementary Log-Log Models for Binary Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1577720798954-VQ8JPXTYCXDUU9BRS5KR/Screen+Shot+2019-12-30+at+10.46.27+AM.png Logistic Regression - Probit and Complementary Log-Log Models for Binary Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1577716637807-L7U1UIQPL1G080935XG4/Screen+Shot+2019-12-30+at+9.36.47+AM.png Logistic Regression - Probit and Complementary Log-Log Models for Binary Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1577720886440-INME112CGO28PAKM5RBX/Screen+Shot+2019-12-30+at+10.47.57+AM.png Logistic Regression - Probit and Complementary Log-Log Models for Binary Regression https://www.datasklr.com/logistic-regression/logistic-regression-with-binary-target monthly 0.5 2020-12-22 https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1608633803047-P23MQCK6T940ICHKMRKA/shutterstock_1583100385.jpg Logistic Regression - Binary Logistic Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1577499427017-YA762TN49TUAOCIVMRKA/Screen+Shot+2019-12-27+at+9.16.54+PM.png Logistic Regression - Binary Logistic Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1577194111890-HXD3QMR052HYVMO4A0XE/Screen+Shot+2019-12-24+at+8.28.06+AM.png Logistic Regression - Binary Logistic Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1577409230007-99YADVIHQMEMB4A2L7L6/Screen+Shot+2019-12-26+at+8.11.01+PM.png Logistic Regression - Binary Logistic Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1577406171547-V5UXTO2M5SUT1YPFBUAZ/Screen+Shot+2019-12-26+at+7.22.03+PM.png Logistic Regression - Binary Logistic Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1577406166482-68YF59ABKTIJG7DO8ULB/Screen+Shot+2019-12-26+at+7.22.12+PM.png Logistic Regression - Binary Logistic Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1577498731308-OOY6FR68DUXKIE652NR5/Screen+Shot+2019-12-27+at+9.05.15+PM.png Logistic Regression - Binary Logistic Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1577559184814-Y4FN21ZI0KBCGSF6PED5/Screen+Shot+2019-12-28+at+1.52.48+PM.png Logistic Regression - Binary Logistic Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1577164690628-SD57HR4NACJ4C1K742IN/Screen+Shot+2019-12-24+at+12.17.48+AM.png Logistic Regression - Binary Logistic Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1577194234607-9GEW9FDA8WROOLLAF9IL/Screen+Shot+2019-12-24+at+8.30.17+AM.png Logistic Regression - Binary Logistic Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1577404827804-WKUE3O8HG7YNGXBNW7YY/Screen+Shot+2019-12-26+at+6.59.11+PM.png Logistic Regression - Binary Logistic Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1577163344555-6M5WP41XYCA4GJV32L8V/Screen+Shot+2019-12-23+at+11.55.14+PM.png Logistic Regression - Binary Logistic Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1577165248404-ECSW0WB35U92OHEP5DBD/Screen+Shot+2019-12-24+at+12.26.16+AM.png Logistic Regression - Binary Logistic Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1577558641185-KIGPVXB8DRGTBWUI46ZJ/Screen+Shot+2019-12-28+at+1.43.50+PM.png Logistic Regression - Binary Logistic Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1577409246290-AYVK27MBKXWOIC0T00MP/Screen+Shot+2019-12-26+at+8.12.59+PM.png Logistic Regression - Binary Logistic Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1577408478386-5XHQRFSW81RDG8EXNX0A/Screen+Shot+2019-12-26+at+8.01.02+PM.png Logistic Regression - Binary Logistic Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1577409266447-DK26FL3MOU30CFPKGUUN/Screen+Shot+2019-12-26+at+8.13.37+PM.png Logistic Regression - Binary Logistic Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1577405969417-RMWXEF50TXRLJJSHL6PU/Screen+Shot+2019-12-26+at+7.19.20+PM.png Logistic Regression - Binary Logistic Regression https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1577405977248-G4AHHCI15EXUH7FNH33B/Screen+Shot+2019-12-26+at+7.19.04+PM.png Logistic Regression - Binary Logistic Regression https://www.datasklr.com/select-classification-methods daily 0.75 2020-02-18 https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1578677511873-XFQDOET0CEIYUHOJ3A2N/Screen+Shot+2020-01-10+at+12.31.13+PM.png Select Classification Methods https://www.datasklr.com/select-classification-methods/model-selection monthly 0.5 2020-12-29 https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1582080329834-QYIPFZ5735DB3GDPU35F/Screen+Shot+2020-02-18+at+9.45.00+PM.png Select Classification Methods - Model Selection https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1582000176939-GKBKEO5DHNSTJZBAOSQC/Screen+Shot+2020-02-17+at+11.28.37+PM.png Select Classification Methods - Model Selection https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1609238147819-1YR8DUW03V2Q0057Z4Z5/Screen%2BShot%2B2020-02-18%2Bat%2B9.45.00%2BPM.png Select Classification Methods - Model Selection https://www.datasklr.com/select-classification-methods/ensemble-learning monthly 0.5 2020-12-22 https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581477121284-ZOY59JXASIKBGPYH8G8Z/Screen+Shot+2020-02-11+at+10.09.46+PM.png Select Classification Methods - Ensemble Learning https://www.datasklr.com/select-classification-methods/predictive-modeling-in-support-of-email-campaign-eda monthly 0.5 2020-12-29 https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581087464639-D45M1YRLL4O0HN823EJS/Screen+Shot+2020-02-07+at+9.56.55+AM.png Select Classification Methods - Predictive Modeling in Support of Email Campaign: EDA https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581087455257-IBG59XC70GKI7WATF470/Screen+Shot+2020-02-07+at+9.57.10+AM.png Select Classification Methods - Predictive Modeling in Support of Email Campaign: EDA https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581108529640-KS35ZNEDGBPHPDKEFQWE/Screen+Shot+2020-02-07+at+3.48.07+PM.png Select Classification Methods - Predictive Modeling in Support of Email Campaign: EDA https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581108516471-VTFUHNMO2M2OX48EOYHJ/Screen+Shot+2020-02-07+at+3.48.21+PM.png Select Classification Methods - Predictive Modeling in Support of Email Campaign: EDA https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581093389806-0660STYC1QYXRJNL77KB/Screen+Shot+2020-02-07+at+10.23.26+AM.png Select Classification Methods - Predictive Modeling in Support of Email Campaign: EDA https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581093369104-BL0125ZQFHGU2LW68580/Screen+Shot+2020-02-07+at+10.23.50+AM.png Select Classification Methods - Predictive Modeling in Support of Email Campaign: EDA https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1609238252483-X2I1OBH5X58K7U3AOTES/Screen%2BShot%2B2020-02-07%2Bat%2B3.45.05%2BPM.png Select Classification Methods - Predictive Modeling in Support of Email Campaign: EDA https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581096847829-HAZEH5RIHKVKAI7M3T9M/Screen+Shot+2020-02-07+at+12.32.55+PM.png Select Classification Methods - Predictive Modeling in Support of Email Campaign: EDA https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581097497612-YLRE81AUR1V8MNZ95DL7/Screen+Shot+2020-02-07+at+12.44.44+PM.png Select Classification Methods - Predictive Modeling in Support of Email Campaign: EDA https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581093915566-4M76YWLHN57NAE0JK06G/Screen+Shot+2020-02-07+at+11.43.18+AM.png Select Classification Methods - Predictive Modeling in Support of Email Campaign: EDA https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581093857500-NGW31P3C9XAI2W4F86TI/Screen+Shot+2020-02-07+at+11.18.42+AM.png Select Classification Methods - Predictive Modeling in Support of Email Campaign: EDA https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581095112014-IOBKD3SMTS5UHMOG6BY9/Screen+Shot+2020-02-07+at+12.02.40+PM.png Select Classification Methods - Predictive Modeling in Support of Email Campaign: EDA https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581095351417-H4EE9RXT5W9E8IMLR2PK/Screen+Shot+2020-02-07+at+12.08.52+PM.png Select Classification Methods - Predictive Modeling in Support of Email Campaign: EDA https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581096539831-ADXK4LN0APEJVQYVUA10/Screen+Shot+2020-02-07+at+12.19.20+PM.png Select Classification Methods - Predictive Modeling in Support of Email Campaign: EDA https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581096531745-SPHHWUVA6AT1Z4QHFMH8/Screen+Shot+2020-02-07+at+12.19.35+PM.png Select Classification Methods - Predictive Modeling in Support of Email Campaign: EDA https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581097930000-MJW3PQ1VXNORWVRFY2N0/Screen+Shot+2020-02-07+at+12.50.40+PM.png Select Classification Methods - Predictive Modeling in Support of Email Campaign: EDA https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581098192913-O01ZA3GJB4MA2D84YA93/Screen+Shot+2020-02-07+at+12.52.48+PM.png Select Classification Methods - Predictive Modeling in Support of Email Campaign: EDA https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581098207154-7XFWX0S9WK91P5H7WOS6/Screen+Shot+2020-02-07+at+12.53.11+PM.png Select Classification Methods - Predictive Modeling in Support of Email Campaign: EDA https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581098223750-A8HXA321CE8EIYFLHVTS/Screen+Shot+2020-02-07+at+12.54.00+PM.png Select Classification Methods - Predictive Modeling in Support of Email Campaign: EDA https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581098237454-AY7E8TT58FIFZMFCHMEF/Screen+Shot+2020-02-07+at+12.54.24+PM.png Select Classification Methods - Predictive Modeling in Support of Email Campaign: EDA https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581098249362-N1XQPAI0FB7RB8WVVXNM/Screen+Shot+2020-02-07+at+12.54.45+PM.png Select Classification Methods - Predictive Modeling in Support of Email Campaign: EDA https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581098264984-67P6XJXEYHRYSDWKVHKN/Screen+Shot+2020-02-07+at+12.55.06+PM.png Select Classification Methods - Predictive Modeling in Support of Email Campaign: EDA https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581098280534-AX26AJXIN6MT2TETKRSM/Screen+Shot+2020-02-07+at+12.55.26+PM.png Select Classification Methods - Predictive Modeling in Support of Email Campaign: EDA https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581098292893-UUKIRIH1DQRGGUYT0QL9/Screen+Shot+2020-02-07+at+12.55.44+PM.png Select Classification Methods - Predictive Modeling in Support of Email Campaign: EDA https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581098318715-7A0KXS65LJ8R2633ND9H/Screen+Shot+2020-02-07+at+12.56.10+PM.png Select Classification Methods - Predictive Modeling in Support of Email Campaign: EDA https://www.datasklr.com/select-classification-methods/k-nearest-neighbors monthly 0.5 2020-12-22 https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1580261417906-DK2TJSW9MULH2GNO948X/Screen+Shot+2020-01-28+at+8.30.01+PM.png Select Classification Methods - K-Nearest Neighbors Source: An Introduction to Statistical Learning A hundred observations are classified into two classes represented by orange and blue. The orange dots represent the area where a test observation will be assigned to the orange class while the blue dots represent the area where an observation will be assigned to the blue class. The dashed line is the Bayes Classifier. https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1580261252802-S6MMIVH755ZLHFKMGQWO/Screen+Shot+2020-01-28+at+8.27.20+PM.png Select Classification Methods - K-Nearest Neighbors https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1580261863737-UN2KKBQDQEJEW2GVYUO0/Screen+Shot+2020-01-28+at+8.36.50+PM.png Select Classification Methods - K-Nearest Neighbors https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1580261947016-XODPUVKWPGGMJJMAXSNF/Screen+Shot+2020-01-28+at+8.38.55+PM.png Select Classification Methods - K-Nearest Neighbors Source: An Introduction to Statistical Learning The visual shows the difference between the KNN decision boundaries when K=1 vs. when K=100. It is clear that as K gets larger, the decision boundary resembles a liner line. https://www.datasklr.com/select-classification-methods/multi-layer-perceptron monthly 0.5 2020-12-23 https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1579894371515-20NH99OB1LJ2HDNR4L8G/Screen+Shot+2020-01-24+at+2.32.35+PM.png Select Classification Methods - Multi-layer Perceptron - Perceptron Node with Inputs: https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1579893856419-FE3GXMAZX7KC1ZND5QF6/Screen+Shot+2020-01-24+at+2.24.02+PM.png Select Classification Methods - Multi-layer Perceptron https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1579896133548-Z1TS0MTLVLW7WJ643Q8X/Screen+Shot+2020-01-24+at+3.02.00+PM.png Select Classification Methods - Multi-layer Perceptron Source: Adventures in Machine Learning https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1579907973783-NZ9NPPUW5UCXYYKMSI1P/Screen+Shot+2020-01-24+at+6.19.03+PM.png Select Classification Methods - Multi-layer Perceptron https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1579896556016-EVWCOB4AIAJEASG8EZ1Z/NeuralNetworkZoo20042019.png Select Classification Methods - Multi-layer Perceptron https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1579895935075-Y7ET4SYEBJ8P9HK779GT/Screen+Shot+2020-01-24+at+2.58.43+PM.png Select Classification Methods - Multi-layer Perceptron https://www.datasklr.com/select-classification-methods/support-vector-machines monthly 0.5 2020-12-23 https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1579546690818-IWIFF5WUEPMS3068E9G9/Screen+Shot+2020-01-20+at+1.57.48+PM.png Select Classification Methods - Support Vector Machines Source: Introduction to Statistical Learning (Click for link) Margin is the gap between the two dashed lines. They were defined by calculating the perpendicular distance(s) from the hyperplane to support vectors (in this case, the closest points). A larger margin between two classes is preferred! https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1579998243661-618E76NFJHI6F0LVDW22/Screen+Shot+2020-01-25+at+7.23.22+PM.png Select Classification Methods - Support Vector Machines https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1579578566541-R9M5CI4BHPY8JOZ2F21Y/image.jpg Select Classification Methods - Support Vector Machines https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1579578437304-XSW7DBQHGGIQLOXAWZVV/Screen%2BShot%2B2020-01-20%2Bat%2B1.51.31%2BPM.jpg Select Classification Methods - Support Vector Machines https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1579578600110-J0ANOTTOJCP6KCDQLGIM/Screen%2BShot%2B2020-01-20%2Bat%2B1.53.55%2BPM.jpg Select Classification Methods - Support Vector Machines https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1579548305875-8LMR4P8SSG71NW3GGU7C/Screen%2BShot%2B2020-01-20%2Bat%2B2.24.05%2BPM.jpg Select Classification Methods - Support Vector Machines https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1579548508073-9CF4YJ310PCAQQAZ03I0/Screen+Shot+2020-01-20+at+2.27.01+PM.png Select Classification Methods - Support Vector Machines Source: Introduction to Statistical Learning (Click for link) https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1579546208177-7AC2PB1J2X0QBNRUEI8M/Screen+Shot+2020-01-20+at+1.49.56+PM.png Select Classification Methods - Support Vector Machines https://www.datasklr.com/select-classification-methods/linear-and-quadratic-discriminant-analysis monthly 0.5 2020-12-23 https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1578677877937-HEDHR3EA1ACUB661UYAP/Screen+Shot+2020-01-10+at+12.11.05+PM.png Select Classification Methods - Linear and Quadratic Discriminant Analysis https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581119472433-E6IEVJDHZRNHR0UT96WZ/Screen+Shot+2020-02-07+at+6.51.02+PM.png Select Classification Methods - Linear and Quadratic Discriminant Analysis https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1578876503839-KRE3H580P8QUQK2F4JF4/image.jpg Select Classification Methods - Linear and Quadratic Discriminant Analysis https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581118925569-SHFJRXL8EKBJ8ICBJ0TP/Screen+Shot+2020-02-07+at+6.41.53+PM.png Select Classification Methods - Linear and Quadratic Discriminant Analysis https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581119597414-Z3PSGO4JE9QVQUTH7Q3Y/Screen+Shot+2020-02-07+at+6.53.00+PM.png Select Classification Methods - Linear and Quadratic Discriminant Analysis https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1578690489157-40K1TVYNUDEJZRHYHRXD/Screen+Shot+2020-01-10+at+4.07.56+PM.png Select Classification Methods - Linear and Quadratic Discriminant Analysis https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581118659650-Q7ZOMOSPTSO7DFVZ3WOA/Screen+Shot+2020-02-07+at+6.37.25+PM.png Select Classification Methods - Linear and Quadratic Discriminant Analysis https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1578694033573-BAC16D8T87YP6SUAH3C0/Screen+Shot+2020-01-10+at+5.07.02+PM.png Select Classification Methods - Linear and Quadratic Discriminant Analysis https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1581119250717-47S6659ZHPWBZXP4L7Y5/Screen+Shot+2020-02-07+at+6.47.18+PM.png Select Classification Methods - Linear and Quadratic Discriminant Analysis https://www.datasklr.com/segmentation-clustering daily 0.75 2020-04-28 https://www.datasklr.com/segmentation-clustering/hierarchical-clustering monthly 0.5 2020-12-24 https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1608653156044-XHWYNEF6SUPJ6TD34SZJ/shutterstock_1345324409.jpg Segmentation - Clustering - Agglomerative Hierarchical Clustering https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1588043456332-WE047V52EIXZ8ISZKREL/Screen+Shot+2020-04-27+at+11.10.30+PM.png Segmentation - Clustering - Agglomerative Hierarchical Clustering The dendrogram shows observations that are very similar to each other: 5 and 7 as well as 1 and 6 are similar. However, 2 and 9 are dissimilar. In fact, 9 is as similar to 2 as it is to 8, 5, and 7. While 9 and 2 are close together (horizontally) 2, 8, 5, and 7 all fuse with observation 9 at the same height. Source: An Introduction to Statistical Learning (James, Witen, Hastie, Tibsirani) https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1588347483167-YZXPIC7PX6VL6FNNLSF5/Screen+Shot+2020-05-01+at+11.37.37+AM.png Segmentation - Clustering - Agglomerative Hierarchical Clustering https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1588344636755-Y2ZCXVI01MVVJDZOKJO3/Screen+Shot+2020-05-01+at+10.48.13+AM.png Segmentation - Clustering - Agglomerative Hierarchical Clustering https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1588347717355-J3E5A5UU8FOHZQNXAZAS/Screen+Shot+2020-05-01+at+11.40.58+AM.png Segmentation - Clustering - Agglomerative Hierarchical Clustering https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1588347817742-NHVF99BNMI3F3MITMV2X/Screen+Shot+2020-05-01+at+11.43.26+AM.png Segmentation - Clustering - Agglomerative Hierarchical Clustering https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1588345161336-ZJJPTUWV65NLV5SCCUTZ/Screen+Shot+2020-05-01+at+10.58.20+AM.png Segmentation - Clustering - Agglomerative Hierarchical Clustering https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1588345164461-49E0LV3M89XISZ7MRK25/Screen+Shot+2020-05-01+at+10.58.33+AM.png Segmentation - Clustering - Agglomerative Hierarchical Clustering https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1588345170783-U8DEP7686E68AGIBOENG/Screen+Shot+2020-05-01+at+10.58.48+AM.png Segmentation - Clustering - Agglomerative Hierarchical Clustering https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1588345176652-TZW59CY5REXB10TDQ5D7/Screen+Shot+2020-05-01+at+10.59.01+AM.png Segmentation - Clustering - Agglomerative Hierarchical Clustering https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1588273344496-0JP3BOKIYHC6IIIOD0KY/Screen+Shot+2020-04-30+at+3.01.39+PM.png Segmentation - Clustering - Agglomerative Hierarchical Clustering - K-Means Clustering Solution https://images.squarespace-cdn.com/content/v1/5d782753c70af105c29a9b14/1588347365473-D6NQ6HGZ90R4BKWBKLSX/Screen+Shot+2020-05-01+at+11.35.35+AM.png Segmentation - 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