Data 102: Data, Inference, and Decisions

UC Berkeley, Fall 2025

Nivasini Ananthakrishnan profile photo

Nivasini AnanthakrishnanInstructor

nivasini

I am a fifth year PhD student working on AI theory. Looking forward to getting to know you all!

Ramesh Sridharan profile photo

Ramesh Sridharanhe/himInstructor

ramesh_s

Schedule

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Week 1: Binary Decision-Making

Aug 28
Lecture 1 Binary Decision Making I
Vitamin Vitamin 1 (due Sep 4 at 5:00 PM)
Aug 29
Lab Lab 1: Review and Warm-Up (due Sep 3 at 5 PM)

Week 2

Sep 2
Lecture 2 Binary Decision Making II
Sep 3
Discussion Discussion 1 (Answers)
Sep 4
Lecture 3 p-values and Multiple Hypothesis Testing
Vitamin Vitamin 2 (due Sep 7 at 11:59 PM)
Sep 5
Lab Lab 2: Basics of Testing (due Sep 10 at 5 PM)
Homework Homework 1 (due Sep 19 at 5 PM)

Week 3

Sep 9
Lecture 4 False Discovery Rate Control & ROC Curves
Sep 10
Discussion Discussion 2
Sep 11
Lecture 5 Frequentist vs. Bayesian Decision Making
Vitamin Vitamin 3 (due Sep 14 at 11:59 PM)
Sep 12
Lab Lab 3: Loss and Risk (due Sep 17 at 5 PM)

Week 4: Bayesian Modeling

Sep 16
Lecture 6 Introduction to Frequentist and Bayesian Modeling
Sep 17
Discussion Discussion 3
Sep 18
Lecture 7 Bayesian Hierarchical Models
Vitamin Vitamin 4 (due Sep 21 at 11:59 PM)
Sep 19
Lab Lab 4: Bayesian Estimation in Hierarchical Graphical Models (due Sep 24 at 5 PM)
Homework Homework 2 (due Oct 03 at 5 PM)

Week 5: Sampling

Sep 23
Lecture 8 Bayesian Inference with Sampling
Sep 24
Discussion Discussion 4
Sep 25
Lecture 9 Rejection Sampling & Gibbs Sampling
Vitamin Vitamin 5 (due Sep 28 at 11:59 PM)
Sep 26
Lab Lab 5: Rejection Sampling, Gibbs Sampling and GLM (due Oct 1 at 5 PM)

Week 6: Generalized Linear Models

Sep 30
Lecture 10 Regression and GLMS
Oct 1
Discussion Discussion 5
Oct 2
Lecture 11 Model Checking for GLMs
Vitamin Vitamin 6 (due Oct 5 at 11:59 PM)

Week 7: Midterm, GLMs

Oct 7
Midterm Midterm I
Oct 8
Discussion Discussion cancelled
Oct 9
Lecture 12 Uncertainty Quantification for GLMs
Oct 10
Lab Lab 6: GLMs and the Bootstrap (due Oct 15 at 5 PM)
Homework Homework 3 (due Oct 24 at 5 PM)

Week 8: Interpretability

Oct 14
Lecture 13 Nonparametric Methods and Interpretability
Oct 15
Discussion Discussion 6
Oct 16
Lecture 14 Neural Networks and Interpretability
Vitamin Vitamin 7 (due Oct 19 at 11:59 PM)
Oct 17
Lab Lab 7: Nonparametric methods (due Oct 22 at 5 PM)

Week 9: Causal Inference

Oct 21
Lecture 15 Casual Inference I: Association and Causation
Oct 22
Discussion Discussion 7
Oct 23
Lecture 16 Causal Inference II: Randomized Experiments
Vitamin Vitamin 8 (due Oct 26 at 11:59 PM)
Oct 24
Lab Lab 8: Estimating Causal Effects via Instrumental Variables (due Oct 29 at 5 PM)
Homework Homework 4 (due Nov 7 at 5 PM)

Week 10

Oct 28
Lecture 17 Causal Inference III: Observational Studies
Oct 29
Discussion Discussion 8
Oct 30
Lecture 18 Concentration Inequalities
Vitamin Vitamin 9 (due Nov 2 at 11:59 PM)
Oct 31
Lab Lab 9: Causal Inference with Unconfoundedness (due Nov 5 at 5 PM)

Week 11: Bandits

Nov 4
Lecture 19 Bandits I
Nov 5
Discussion Discussion 9
Nov 6
Lecture 20 Bandits II
Vitamin Vitamin 10 (due Nov 9 at 11:59 PM)
Nov 7
Lab Lab 10: Multi-Armed Bandits (due Nov 12 at PM)
Homework Homework 5 (due Nov 14 at 5 PM)

Week 12: Reinforcement Learning

Nov 11
Holiday: Veterans Day
Nov 12
Discussion Discussion 10
Nov 13
Lecture 21 Reinforcement Learning I
Vitamin Vitamin 11 (due Nov 16 at 11:59 PM)
Nov 14
Project Project Proposal Due

Week 13: Reinforcement Learning and Midterm 2

Nov 18
Lecture 22 Reinforcement Learning II
Nov 19
Discussion Midterm 2 Review
Nov 20
Midterm Midterm II
Nov 21
Lab Lab 11: Reinforcement Learning with Data (due Dec 3 at 5 PM)

Week 14: Conformal Inference and Thanksgiving

Nov 25
Lecture 23 Case Studies, Robustness, Generalization
Nov 26
Holiday: Thanksgiving Break
Nov 27
Holiday: Thanksgiving Break
Nov 28
Holiday: Thanksgiving Break

Week 15: Wrap-Up

Dec 2
Lecture 24 Bridging Technical & Ethical Perspectives on Modeling and Decisions
Dec 4
Lecture 25 Technical & Ethical Perspectives (continued) and Course Wrap-up
Dec 5
Project Project Checkpoint 2 Due

Week 16: RRR Week

Dec 9
RRR Week
Dec 11
RRR Week

Week 17: Finals

Dec 15
Project Final Project Due