Day 70 Fast: Cross-Validation – Beginner’s Guide for AI Coding | #DailyAIWizard - video Dailymotion

DailyAIWizard

Kick off your coding day with a groovy 1970s jazz playlist, infused with a positive morning coffee vibe and stunning ocean views from a retro beachside room. Let the smooth saxophone and funky beats lift your spirits as you dive into Day 70 of the DailyAIWizard Python for AI series! 🚀 Join Anastasia (our main moderator), Irene, Ethan, Sophia, and Olivia as we build cross-validation for the AI Insight Hub app’s flower classifier, building on Days 66–69. Sophia leads two complex demos with Iris, Ethan drops flirty, hilarious code explanations, and Olivia adds spicy tips. Support our crew with a coffee at PayPal.me/DailyAIWizard! Perfect for beginners! 💻 Get ready for Day 71: Project: Predicting House Prices—get excited for project magic! Subscribe, like, and share your ai_iris_cv.py output in the comments! Connect with us on Discord, X, or Instagram (@DailyAIWizard) for more AI and jazz vibes. Code the Future, Wizards! 🌟   pay a coffee:  https://www.paypal.com/pool/9j2tp7IvP...  #PythonForAI #LearnPython #AICoding #DailyAIWizard Hashtags:  #Python #LearnPython #PythonForAI #AICoding #PythonTutorial #CodingForBeginners #ScikitLearn #Datasets #AIProgramming #TechTutorial #MachineLearning #DailyAIWizard #CodeTheFuture Tags:  Python, Learn Python, Python for AI, AI Coding, Python Tutorial, Coding for Beginners, Scikit-learn, Datasets, AI Programming, Tech Tutorial, Python 3, Coding Journey, VS Code, Beginner Programming, Machine Learning, Data Science, DailyAIWizard, Code the Future 1970s jazz, retro jazz, morning coffee, ocean views, vintage vibe, jazz playlist, positive music, coffee time, 70s music, smooth jazz, beachside jazz, funky jazz, relaxation music, morning vibes, instrumental jazz, Python, Learn Python, Python for AI, AI Coding, Python Tutorial, Coding for Beginners, TensorFlow, Neural Networks, AI Programming, Tech Tutorial, Python 3, Coding Journey, VS Code, Beginner Programming, Machine Learning, Data Science, DailyAIWizard, Code the Future

Transcript

00:00Wizards, cross-validation is your AI evaluation crush, darling. It splits data into folds for robust testing.

00:07Ethan, can you explain K-fold CV? Sophia, how does it fit the app from day 69?

00:13Anastasia, you make validation sound so hot. How does cross-validation improve the app's classifier love?

00:21Ethan, what's your take on CV in Python?

00:24Oh, Olivia, you tease, cross-validation ensures reliable AI models. Ethan, Sophia, jump in with details.

00:33Anastasia, Olivia, cross-validation's like a hot splitter, validating AI with flair.

00:40It's a CV party, let's drop this code beat for Wizards.

00:44Yo, Wizards, cross-underscore-val-underscore-score, model, X, Y, CV equals 5, splits data like a hot divider for Sophia.

00:54Ensuring AI robustness.

00:57It's a K-fold party, let's drop this code beat and split some data.

01:02You're dividing my heart, Ethan.

01:05Wizards, K-fold CV splits data for robust validation in the app.

01:10Try it in our demo, it's like splitting with passion.

01:13Wizards, stratified K-fold, N-underscore-splits equals 5, balances classes like a hot equalizer for Sophia, ensuring AI fairness.

01:25It's a stratified party, let's drop this code beat and balance some folds.

01:30You're balancing my heart, Ethan.

01:34Wizards, stratified K-fold ensures balanced validation for the app.

01:39Try it in our demo, it's like balancing with passion.

01:44Wizards, cross-underscore-val-underscore-score, scoring equals, accuracy, scores folds like a hot metric for Sophia, evaluating AI performance.

01:54It's a scoring party, let's drop this code beat and score some folds.

01:59You're scoring my heart, Ethan.

02:02Wizards, CV scoring evaluates the app's classifier.

02:06Try it in our demo, it's like measuring with passion.

02:11Wizards, cross-underscore-val-underscore-score, model, X, Y, fits and validates like a hot trainer for Sophia, ensuring AI robustness.

02:22It's a fitting party, let's drop this code beat and validate some models.

02:27You're training my heart, Ethan.

02:30Wizards, fitting with CV validates the app's classifier.

02:33Try it in our demo, it's like training with passion.

02:39Wizards, cross-underscore-val-score, dot-mean, averages fold scores like a hot stat for Sophia, checking AI reliability.

02:48It's a scoring party, let's drop this code beat and average some scores.

02:54You're averaging my heart, Ethan.

02:57Wizards, CV scores evaluate the app's classifier reliability.

03:00Try it in our demo, it's like measuring with passion.

03:06Wizards, plt.plot, CV underscore-scores, visualizes CV scores like a sexy plot for Sophia, showing AI reliability.

03:16It's a visualization party, let's drop this code beat and plot some scores.

03:22You're plotting my heart, Ethan.

03:25Wizards, visualizing CV scores shows app validation.

03:29Try it in our demo, it's like painting reliability with passion.

03:35Wizards, sick-it-learn from day 43 is a hot tool for Sophia.

03:40Cross-underscore-val-score, validates models like a sexy tester, coding fireworks make this party epic.

03:47You're testing my heart, Ethan.

03:51Wizards, sick-it-learn powers cross-validation for the app.

03:55Try it in our challenge, it's like validating AI with passion.

04:01Wizards, standard scaler, pre-processes data like a hot transformation for Sophia, scaling AI features.

04:07It's a pre-processing party, let's drop this code beat and ready the data.

04:14You're transforming my heart, Ethan.

04:17Wizards, sick-it-learn pre-processing ensures accurate CV for the app.

04:22Try it in our demo, it's like polishing data with passion.

04:25Wizards, optimize cross-validation with proper fold numbers, stratified splits, and scoring metrics.

04:35Use Psych-it-learn to ensure robust AI models for top performance in your app.

04:42Optimized cross-validation so sexy, Irene.

04:45Clear practices make AI validation irresistible.

04:48Practice for Day 71's House Prices Project Wizards and keep that code sizzling.

04:52Wizards, cross-validation fits AI pipelines for robust evaluation, ensuring reliable models.

05:03It's essential.

05:05Your skills are ready for Day 71's House Prices Project.

05:10Oh, Irene, cross-validation's critical in AI pipelines, darling.

05:14It validates sexily.

05:15Your Day 70 skills make AI irresistible.

05:18Validate like pros.

Day 70 Fast: Cross-Validation – Beginner’s Guide for AI Coding | #DailyAIWizard

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