Probably one of the worst instructors on campus. Instead of teaching us the content, he assigns YouTube videos for us to watch which are insanely complicated and difficult to understand. He assigns a ton of homework every week, doesn't release adequate practice material, doesn't tell you the grade boundaries, and administers four total exams.Rate My Professors ↗
Historical instructor
GRIGORIS CHRYSOS
What students say
Original student reviews · all captured dates
Please avoid for your sanity. I enrolled into the class with curiosity about the subject, and I am now finishing up realizing he managed to make me hate it. LOTS of homework (due before exams) where python is used (python knowledge is not a requirement), exams are impossible to finish and there are hard proofs.Rate My Professors ↗
He is a supervillainRate My Professors ↗
The grading criteria are unclear. He DOES NOT tell you your grade until after the end of the semester! Smart person, but didn't enjoy his teaching approach.Rate My Professors ↗
AVOID AT ALL COSTRate My Professors ↗
I was in the other section, but it seems like he is in charge of the tests. As an undergraduate this 3 credit course felt like a poorly organized 5 credit course. I came expecting to take notes in lecture, rather we watch youtube videos and try to figure out the homework and activities. The tests are incredibly hard and the proofs are insane.Rate My Professors ↗
Personal experiences, not a representative survey. Profile matching and captured coverage are shown in the source details.
Classes with GRIGORIS CHRYSOS
Senior Honors Thesis
3 creditsCOMPSCI 681 is an individual study course for senior Computer Science majors to complete honors theses under faculty supervision.
No offering record · Spring 2026
No recorded grade history
Senior Honors Thesis
3 creditsCOMPSCI 682 is an individual study course for seniors completing honors theses in Computer Sciences, arranged with a faculty member.
No offering record · Spring 2026
historical GPA · grades
Spring 2022–Spring 2022 · limited sampleMaster's Research
1–9 creditsNo offering record · Spring 2026
No recorded grade history
Pre-dissertator Research
1–9 creditsCOMPSCI 899 is a pre-dissertator research course for master's graduates preparing for doctoral dissertation work under faculty supervision.
No offering record · Spring 2026
No recorded grade history
Advanced Independent Study
1–6 creditsECE 699 is an advanced independent study course where students engage in directed study projects arranged with an instructor.
No offering record · Spring 2026
historical GPA · grades
Spring 2022–Fall 2023 · limited sampleMaster's Research
1–9 creditsECE 790 is a course for independent master's research work under faculty supervision.
No offering record · Spring 2026
No recorded grade history
ECE/MATH/STAT 888 covers advanced topics in the mathematical foundations of data science.
No offering record · Spring 2026
with this instructor · course overall, matching historical terms
historical GPA · grades
Fall 2021–Spring 2026Recorded teaching history
Distinct courses recorded per term
Explore courses taught by this instructor →Browse recorded courses
| Term | Course | Title |
|---|---|---|
| Spring 2026 | COMPSCI 681 | Senior Honors Thesis |
| Spring 2026 | COMPSCI 682 | Senior Honors Thesis |
| Spring 2026 | COMPSCI 799 | Master's Research |
| Spring 2026 | COMPSCI 899 | Pre-dissertator Research |
| Spring 2026 | ECE 699 | Advanced Independent Study |
| Spring 2026 | ECE 790 | Master's Research |
| Spring 2026 | ECE/MATH/STAT 888 | Topics in Mathematical Data Science |
| Fall 2025 | COMPSCI 681 | Senior Honors Thesis |
| Fall 2025 | COMPSCI 799 | Master's Research |
| Fall 2025 | COMPSCI/ECE/ME 532 | Matrix Methods in Machine Learning |
| Fall 2025 | ECE 699 | Advanced Independent Study |
| Fall 2025 | ECE 790 | Master's Research |
| Fall 2025 | ECE 890 | Pre-dissertator's Research |
| Spring 2025 | COMPSCI/ECE 761 | Mathematical Foundations of Machine Learning |
| Spring 2025 | ECE 399 | Independent Study |
| Spring 2025 | ECE 699 | Advanced Independent Study |
| Spring 2025 | ECE 790 | Master's Research |
| Spring 2025 | ECE 999 | Advanced Independent Study |
| Fall 2024 | COMPSCI/ECE/ME 532 | Matrix Methods in Machine Learning |
| Fall 2024 | ECE 699 | Advanced Independent Study |
| Fall 2024 | ECE 790 | Master's Research |
| Spring 2024 | ECE 204 | Data Science & Engineering |
| Spring 2024 | ECE 890 | Pre-dissertator's Research |
Teaching history may be incomplete. Course pages contain course-specific feedback and citations.
Instructor identity & provenance
{
"instructor_uid": "instructor_c2f40edad07a93567308c9bc",
"source": "madgrades",
"source_instructor_id": "6587778",
"identity_basis": "source_id",
"identity_status": "source_identified",
"name": "GRIGORIS CHRYSOS",
"email": null,
"first_observed_at": "2026-09-06 23:14:58.172943+00:00",
"last_observed_at": "2026-09-07 15:55:43.033547+00:00",
"ratings": {
"review_count": 25,
"quality": 1.24,
"difficulty": 4.8,
"quality_count": 25,
"difficulty_count": 25,
"profile_id": "rmp:2984236",
"source_url": "https://www.ratemyprofessors.com/professor/2984236",
"match_basis": "exact_name",
"observed_at": "2026-09-07 16:37:55.522895+00:00",
"courses": {
"course_b588d52f82ec62f25a4f2ece": {
"review_count": 8,
"quality": 1,
"difficulty": 5,
"quality_count": 8,
"difficulty_count": 8
},
"course_a7ce5ee394c07ac642067916": {
"review_count": 2,
"quality": 2.5,
"difficulty": 4.5,
"quality_count": 2,
"difficulty_count": 2
},
"course_2dc691819ab3968d0478921d": {
"review_count": 15,
"quality": 1.2,
"difficulty": 4.73,
"quality_count": 15,
"difficulty_count": 15
}
},
"bayesian_quality": 2.315415903798487,
"prior_mean": 3.6596857835465957,
"prior_weight": 20
},
"grade_statistics": {
"gpa": 3.553,
"graded": 274,
"counts": [
125,
92,
34,
17,
2,
3,
1
],
"sections": 24
},
"current": false,
"courses": [],
"revision": "b68f68efcd3387a01fee00416f57beb6d43f3bcb",
"instructor_url": "/instructors/GRIGORIS_CHRYSOS--instructor_c2f40edad07a93567308c9bc"
}