Collaborative filtering

Podium

Lowest RMSE wins. Student groups and professor references compete together.

1

BestOf 2023 · 1

0.803 RMSE

2

BestOf 2025 · 1

0.817 RMSE

3

BestOf 2025 · 2

0.830 RMSE

RMSE over time · lower is better.

Drag to zoom; use the toolbar to pan or reset. Dots are evaluations, not GitHub activity. Failed runs leave gaps.

Scores use hidden evaluation ratings; the input contains train + test. Accuracy is the percentage of exactly predicted ratings. These measurements support your analysis; code itself is not graded.

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Rank	Group ↕	RMSE ↑	Accuracy (%) ↕	Time (s) ↕	Status	Source
1	BestOf 2023 · 1Reference	0.803	0.00	42.08	Success	Frozen reference8b6fb772
2	BestOf 2025 · 1Reference	0.817	0.00	94.13	Success	Frozen referenceab53d900
3	BestOf 2025 · 2Reference	0.830	0.02	5.08	Success	Frozen reference55d5e886
4	rEcommeNderS2026 group	0.849	0.12	86.08	Success	Repository25b12cf6
5	BestOf 2024 · 1Reference	0.850	0.00	147.34	Success	Frozen reference1204cccc
6	BestOf 2023 · 2Reference	0.861	26.18	99.32	Success	Frozen reference2fa4d93a
7	The Outliers2026 group	0.861	25.67	5.08	Success	Repository7e0a8e1d
8	BestOf 2024 · 2Reference	0.868	25.31	42.84	Success	Frozen reference7869cd93
9	averageReference	1.037	0.00	0.92	Success	Frozen reference
10	randomReference	1.833	14.19	0.97	Success	Frozen reference
—	1p2v2026 group	—	—	—	Error !execution: RuntimeError: Process exited with code 1. Traceback (most recent call last): File "/work/generate.py", line 4, in <module> from tqdm import tqdm, trange ModuleNotFoundError: No module named 'tqdm'	Repository268ee315
—	AKE2026 group	—	—	—	Error !execution: RuntimeError: Process exited with code 1. Traceback (most recent call last): File "/work/generate.py", line 4, in <module> from tqdm import tqdm, trange ModuleNotFoundError: No module named 'tqdm'	Repositorya09e9e19
—	AcceleratedAerodynamicsYaris2026 group	—	—	—	Error !execution: RuntimeError: Process exited with code 1. Traceback (most recent call last): File "/work/generate.py", line 4, in <module> from tqdm import tqdm, trange ModuleNotFoundError: No module named 'tqdm'	Repository26054c73
—	BANs2026 group	—	—	—	Error !execution: RuntimeError: Process exited with code 1. Traceback (most recent call last): File "/work/generate.py", line 4, in <module> from tqdm import tqdm, trange ModuleNotFoundError: No module named 'tqdm'	Repositorybdf8eff3
—	Blocus2026 group	—	—	—	Error !execution: RuntimeError: Process exited with code 1. Traceback (most recent call last): File "/work/generate.py", line 4, in <module> from tqdm import tqdm, trange ModuleNotFoundError: No module named 'tqdm'	Repository91aa458d
—	Breaking Bias2026 group	—	—	—	Error !execution: RuntimeError: Process exited with code 1. Traceback (most recent call last): File "/work/generate.py", line 4, in <module> from tqdm import tqdm, trange ModuleNotFoundError: No module named 'tqdm'	Repositoryad26e29b
—	DauDau2026 group	—	—	—	Error !execution: RuntimeError: Process exited with code 1. Traceback (most recent call last): File "/work/generate.py", line 4, in <module> from tqdm import tqdm, trange ModuleNotFoundError: No module named 'tqdm'	Repository442853b5
—	Gengis GAN2026 group	—	—	—	Error !execution: RuntimeError: Process exited with code 1. Traceback (most recent call last): File "/work/generate.py", line 4, in <module> from tqdm import tqdm, trange ModuleNotFoundError: No module named 'tqdm'	Repository8034cc77
—	Group 132026 group	—	—	—	Error !execution: RuntimeError: Process exited with code 1. Traceback (most recent call last): File "/work/generate.py", line 4, in <module> from tqdm import tqdm, trange ModuleNotFoundError: No module named 'tqdm'	Repository5a4ed2db
—	Group 162026 group	—	—	—	Error !execution: RuntimeError: Process exited with code 1. Traceback (most recent call last): File "/work/generate.py", line 4, in <module> from tqdm import tqdm, trange ModuleNotFoundError: No module named 'tqdm'	Repository1183c8df
—	Group 272026 group	—	—	—	Pending	Repository pending
—	Group 42026 group	—	—	—	Error !execution: RuntimeError: Process exited with code 1. Traceback (most recent call last): File "/work/generate.py", line 4, in <module> from tqdm import tqdm, trange ModuleNotFoundError: No module named 'tqdm'	Repositoryd48e31df
—	HBA2026 group	—	—	—	Error !execution: RuntimeError: Process exited with code 1. Traceback (most recent call last): File "/work/generate.py", line 4, in <module> from tqdm import tqdm, trange ModuleNotFoundError: No module named 'tqdm'	Repository11d80612
—	Le Groupe2026 group	—	—	—	Error !execution: RuntimeError: Process exited with code 1. Traceback (most recent call last): File "/work/generate.py", line 4, in <module> from tqdm import tqdm, trange ModuleNotFoundError: No module named 'tqdm'	Repository6e657c73
—	Le groupe du fond : LiS2026 group	—	—	—	Error !execution: RuntimeError: Process exited with code 1. Traceback (most recent call last): File "/work/generate.py", line 4, in <module> from tqdm import tqdm, trange ModuleNotFoundError: No module named 'tqdm'	Repository0066e73e
—	OT dream team2026 group	—	—	—	Error !execution: RuntimeError: Process exited with code 1. Traceback (most recent call last): File "/work/generate.py", line 4, in <module> from tqdm import tqdm, trange ModuleNotFoundError: No module named 'tqdm'	Repository7f980fd3
—	SnapCat2026 group	—	—	—	Error !execution: RuntimeError: Process exited with code 1. Traceback (most recent call last): File "/work/generate.py", line 4, in <module> from tqdm import tqdm, trange ModuleNotFoundError: No module named 'tqdm'	Repositoryd6123627
—	TinderCEOs2026 group	—	—	—	Error !execution: RuntimeError: Process exited with code 1. Traceback (most recent call last): File "/work/generate.py", line 4, in <module> from tqdm import tqdm, trange ModuleNotFoundError: No module named 'tqdm'	Repositorycfb76f62
—	WorksOnMyMachine2026 group	—	—	—	Error !execution: RuntimeError: Process exited with code 1. Traceback (most recent call last): File "/work/generate.py", line 4, in <module> from tqdm import tqdm, trange ModuleNotFoundError: No module named 'tqdm'	Repository42b0d0f1
—	altf42026 group	—	—	—	Error !execution: RuntimeError: Process exited with code 1. Traceback (most recent call last): File "/work/generate.py", line 4, in <module> from tqdm import tqdm, trange ModuleNotFoundError: No module named 'tqdm'	Repository59637eb5
—	blue2026 group	—	—	—	Error !execution: RuntimeError: Process exited with code 1. Traceback (most recent call last): File "/work/generate.py", line 4, in <module> from tqdm import tqdm, trange ModuleNotFoundError: No module named 'tqdm'	Repository02666d3b
—	data-doodlers2026 group	—	—	—	Error !execution: RuntimeError: Process exited with code 1. Traceback (most recent call last): File "/work/generate.py", line 4, in <module> from tqdm import tqdm, trange ModuleNotFoundError: No module named 'tqdm'	Repository8294adc7
—	force-push2026 group	—	—	—	Error !execution: RuntimeError: Process exited with code 1. Traceback (most recent call last): File "/work/generate.py", line 4, in <module> from tqdm import tqdm, trange ModuleNotFoundError: No module named 'tqdm'	Repository3460099f
—	ocaml2026 group	—	—	—	Error !execution: RuntimeError: Process exited with code 1. Traceback (most recent call last): File "/work/generate.py", line 4, in <module> from tqdm import tqdm, trange ModuleNotFoundError: No module named 'tqdm'	Repository8ee26287
—	umap reborn2026 group	—	—	—	Error !execution: RuntimeError: Process exited with code 1. Traceback (most recent call last): File "/work/generate.py", line 4, in <module> from tqdm import tqdm, trange ModuleNotFoundError: No module named 'tqdm'	Repositoryf3ead434

No matching group.