AI systems do not exist in a vacuum; they exist in a human world. This course examines human–AI interactions of all forms: how humans design AI systems, how humans interact with and rely on AI systems, and how AI systems shape human behavior and society.
We will study both embodied systems (e.g., robots) and non‑embodied systems (e.g., language models and decision systems), with an emphasis on technical foundations, human‑centered evaluation, and societal implications. The course is structured as a discussion‑driven seminar with a research project component.
As a final project, students will conduct a substantive research study in human–AI interaction. Projects might propose and evaluate a new method, conduct a pilot user study to identify a failure or demonstrate a capability of an existing system, or combine human data collection with method development or evaluation. With sufficient development, these projects may form the basis of submissions to venues such as AAAI, RLC, HRI, or NeurIPS.
By the end of this course, students will be able to:
These goals align with both in‑class discussions and out‑of‑class assignments, culminating in the final research project.
This is not an introductory AI course. Students are expected to have taken a technical AI/ML course such as:
…or have equivalent experience. Students should be comfortable implementing basic ML models (e.g., training a classifier) and have some familiarity with reinforcement learning methods. The primary method that this class studies is reinforcement learning.
This course is a seminar. Each class typically includes:
Students are expected to actively engage in discussion and come prepared having completed all readings.
| Component | Weight |
|---|---|
| Participation | 25% |
| Weekly reading responses & discussion questions | 25% |
| Paper presentations | 25% |
| Final project (report + presentation) | 25% |
Includes attendance, contributions to discussion, and engagement with peers. Evaluation criteria include:
If you find it difficult to speak up in class, there are other ways to demonstrate engagement, such as participating in smaller‑group discussions or attending office hours.
Students will submit short written responses and discussion questions prior to each class. These should resemble academic peer reviews of research papers, and can take the form of bulleted lists and rough notes. These will be graded on a 0 to 2 scale, where 0 means non‑completion, 1 means completion, and 2 is reserved for especially thoughtful responses and will be given out very sparingly.
AI use in producing these weekly responses is not allowed for two reasons. First, these responses are primarily an opportunity for you to reflect on what you understood from the papers; since the grading is mostly for completion, this is not a strict assessment of your comprehension. Second, reading AI‑generated text is typically very boring, and the course staff doesn't have the patience for it.
Students will present papers in small groups (~2 students). Presentations should:
Teams of 2–3 students will:
Attendance is expected at all sessions. Because this is a seminar, missing class significantly impacts both your learning and others'. If you must miss class due to illness or extenuating circumstances, notify the instructor as soon as possible and provide a doctor's note where applicable.
Please note: missing class for job interviews is not an excused absence. The only exception to this is for exceptionally structured interviews for which the student has no control over the scheduled date (e.g., Schwarzman Scholars, Paul and Daisy Soros Fellowship).
There are no late days due to the discussion‑based structure of the course.
All students are expected to adhere to Brown's Academic Code. Collaboration is generally permitted (e.g., final project teams), but all submitted work must reflect your own understanding (e.g., you must submit your own weekly reading responses).
You may use LLMs in this class, except for the weekly reading responses. While you are not allowed to use LLMs to write these responses for you, we encourage you to use LLMs to help you develop your understanding of the research papers. For example, if there is a proof in a paper and you want to understand the nuance, working with an LLM to fill in all of the simplified steps can help you scaffold your learning such that you can reproduce the proof.
You also may use LLMs in the construction of your final project, and we expect you to do so. This means that it is no longer sufficient to just reimplement a paper; you must contribute some new analysis, and demonstrate comprehensive understanding of the problem you choose to address, or explain why you had to put substantial effort into reimplementing a paper even with the assistance of an LLM.
Laptops, tablets, and phones should not be used during class except:
Habitual use of devices during class without the above reasons will result in a significantly lowered class participation grade.
| Week | Date | Topic | Readings / Notes |
|---|---|---|---|
| 0 | Thursday, Sept 10 | Introduction | N/A |
| 1 | Tuesday, Sept 15 | Guest Lecture: Skye Thompson (PhD student) + Sam Nelson (TA, Masters student) How to Read a Paper and Conceptualize Research |
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| Thursday, Sept 17 | Reward specification |
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| 2 | Tuesday, Sept 22 | Human feedback |
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| Thursday, Sept 24 | Learning from demonstrations |
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| 3 | Tuesday, Sept 29 | Learning from corrections |
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| Thursday, Oct 1 | Proxy rewards |
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| 4 | Tuesday, Oct 6 | Preference learning |
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| Thursday, Oct 8 | Unifying reward learning |
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| 5 | Tuesday, Oct 13 | Guest Lecture: Dr. Eura Nofshin | N/A |
| Thursday, Oct 15 | RLHF for LLMs |
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| 6 | Tuesday, Oct 20 | LLMs for reward design |
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| Thursday, Oct 22 | Guest Lecture: Dr. Isaac Sheidlower | N/A Note: project proposals due | |
| 7 | Tuesday, Oct 27 | Trust |
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| Thursday, Oct 29 | Designing AI interventions |
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| 8 | Tuesday, Nov 3 | NO CLASS: Election Day | NO CLASS: Election Day |
| Thursday, Nov 5 | Explanations |
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| 9 | Tuesday, Nov 10 | Human–AI teams, shared autonomy |
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| Thursday, Nov 12 | Model updates |
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| 10 | Tuesday, Nov 17 | NO CLASS — work on final projects | NO CLASS |
| Thursday, Nov 19 | NO CLASS — work on final projects | NO CLASS | |
| 11 | Tuesday, Nov 24 | Attendance optional | Serena will talk about research from the GIRAFFE lab :) |
| Thursday, Nov 26 | NO CLASS: Thanksgiving | NO CLASS: Thanksgiving | |
| 12 | Tuesday, Dec 1 | Guest Lecture: Dr. Katie Collins | N/A |
| Thursday, Dec 3 | AI & society |
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| 13 | Tuesday, Dec 8 | Final project presentations | N/A |
| Thursday, Dec 10 | Final project presentations | N/A |
This course follows Brown's guideline of ~12 hours/week (180 hours total):
All readings will be provided electronically (no required textbook; $0 cost).
To ensure steady progress and feedback:
This course draws on materials from:
Fall 2025 materials are archived here.