Authors Adam Korczynski David Korczynski Date: 6th September 2023 This report is licensed under Creative Commons 4.0 (CC BY 4.0) Dapr security audit 2023

Naive Bayes and EM Algorithm Feng Li Shandong University fli@sdu.edu.cn September 27, 2023 Feng Li (SDU) GDA, NB and EM September 27, 2023 1 / 122 Outline 1 Probability Theory Review 2 A Warm-Up Case Analysis 4 Naive Bayes 5 Expectation-Maximization (EM) Algorithm Feng Li (SDU) GDA, NB and EM September 27, 2023 2 / 122 Probability Theory Review Sample space, events and probability Conditional probability Independence Conditional probability distribution Bayes’ Theorem ... ... Feng Li (SDU) GDA, NB and EM September 27, 2023 3 / 122 Sample Space, Events and Probability A sample space S is the set of all possible

Lecture 1: Overview Feng Li Shandong University fli@sdu.edu.cn September 6, 2023 Feng Li (SDU) Overview September 6, 2023 1 / 57 Lecture 1: Overview 1 About the Course 2 Machine Learning: What Categories of Machine Learning 4 Some Basic Concepts of Machine Learning Feng Li (SDU) Overview September 6, 2023 2 / 57 Instructor Prof. Feng Li Web: https://funglee.github.io Office: N3-312-1 Education: and Systems, Wireless Net- works, Mobile Computing, Internet of Things. Feng Li (SDU) Overview September 6, 2023 3 / 57 Course Information We will investigate fundamental concepts, techniques and algorithms

beyond Conclusion The Shapes of Multi-Dimensional Arrays Vincent Reverdy September 17th, 2020 CppCon - Vincent Reverdy - September 17th, 2020 - Online CC0 1.0 Universal - Public Domain Dedication 1Introduction Standardization 3 Design 4 EDSL 5 Extents 6 Going beyond 7 Conclusion CppCon - Vincent Reverdy - September 17th, 2020 - Online CC0 1.0 Universal - Public Domain Dedication 2Introduction Standardization Design Standardization 3 Design 4 EDSL 5 Extents 6 Going beyond 7 Conclusion CppCon - Vincent Reverdy - September 17th, 2020 - Online CC0 1.0 Universal - Public Domain Dedication 3Introduction Standardization Design

Vincent Reverdy Laboratoire d’Annecy de Physique des Particules, France September 20th, 2024 LUTH CppCon - Vincent Reverdy - September 20th, 2024 - Aurora, Colorado, USA 2 CC0 1.0 Universal - Public Domain Theoretical foundations 5 Outline of an implementation 6 Conclusion CppCon - Vincent Reverdy - September 20th, 2024 - Aurora, Colorado, USA 3 CC0 1.0 Universal - Public Domain DedicationIntroduction Firsts Theoretical foundations 5 Outline of an implementation 6 Conclusion CppCon - Vincent Reverdy - September 20th, 2024 - Aurora, Colorado, USA 4 CC0 1.0 Universal - Public Domain DedicationIntroduction Firsts

Lecture 2: Linear Regression Feng Li Shandong University fli@sdu.edu.cn September 13, 2023 Feng Li (SDU) Linear Regression September 13, 2023 1 / 31 Lecture 2: Linear Regression 1 Supervised Learning: Square 6 A Probabilistic Interpretation to Linear Regression Feng Li (SDU) Linear Regression September 13, 2023 2 / 31 Supervised Learning Regression: Predict a continuous value Classification: Predict (1000$s) 2104 400 1600 330 2400 369 1416 232 3000 540 ... ... Feng Li (SDU) Linear Regression September 13, 2023 3 / 31 Supervised Learning (Contd.) Features: input variables, x; Target: output variable

3: Logistic Regression Feng Li Shandong University fli@sdu.edu.cn September 20, 2023 Feng Li (SDU) Logistic Regression September 20, 2023 1 / 29 Lecture 3: Logistic Regression 1 Classification 2 Logistic Regression 3 Newton’s Method 4 Multiclass Classification Feng Li (SDU) Logistic Regression September 20, 2023 2 / 29 Classification Classification problems Email: Spam / Not Spam? Online Transactions: benign tumor) 1 : “Positive Class” (e.g., malignant tumor) Feng Li (SDU) Logistic Regression September 20, 2023 3 / 29 Warm-Up What if applying linear regress to classification? Tumor Size Malignant

Bayesian Statistics Feng Li Shandong University fli@sdu.edu.cn September 20, 2023 Feng Li (SDU) Regularization and Bayesian Statistics September 20, 2023 1 / 25 Lecture 4: Regularization and Bayesian Statistics Bayesian Statistics September 20, 2023 2 / 25 Overfitting Problem y = θ0 + θ1x y = θ0 + θ1x + θ2x2 y = θ0 + θ1x + · · · + θ5x5 Feng Li (SDU) Regularization and Bayesian Statistics September 20, 2023 3 / does not generalize well to predict new data Feng Li (SDU) Regularization and Bayesian Statistics September 20, 2023 4 / 25 Addressing The Overfitting Problem Reduce the number of features Manually select

C++20: An (Almost) Complete Overview September 15th 2020 Marc Grégoire Software Architect marc.gregoire@nikon.com2 Marc Grégoire  Belgium  Software architect for Nikon Metrology  Microsoft of the Belgian C++ Users Group (BeCPP)3 C++20 C++20 is big! Lots of new features! On Friday September 4, 2020, the C++20 standard passed ISO voting, expected to be formally published by the end of to is compiler dependent “How C++20 Changes the Way We Write Code” -- Timur Doumler Friday, September 18 • 12:00Ranges11 Ranges  What’s a range?  An object referring to a sequence/range of elements

BROUGHT TO YOU IN PARTNERSHIP WITH 1 297 REFCARD | SEPTEMBER 2022 GitOps for Kubernetes Essentials to Applications Hosted in Cloud-Native Ecosystems NINAD DESAI STAFF ENGINEER, INFRACLOUD GitHub. BROUGHT TO YOU IN PARTNERSHIP WITH REFCARD | GITOPS FOR KUBERNETES REFCARD | SEPTEMBER 2022 3 SINGLE SOURCE OF TRUTH In the GitOps world, version control systems (VCS) like Git should tools. BROUGHT TO YOU IN PARTNERSHIP WITH REFCARD | GITOPS FOR KUBERNETES REFCARD | SEPTEMBER 2022 4 DECLARATIVE APPROACH Kubernetes itself is declarative in nature. A declarative approach