Master IASD · DataLab 2026

Collaborative filtering

A1 · Daily results

Updated 16 October 2026 · 06:25 CESTDaily run around 05:00 · Paris time

Podium

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

1
joao-alcindoarielgg46Pola03

Breaking Bias

0.801 RMSE

2
rogejuComeRochasdinoroberdemir

umap reborn

0.802 RMSE

3
Professor reference

BestOf 2023 · 1

0.803 RMSE

Daily progress

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.

Results

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.

Hover or focus the ! icon to read an error. Click it to copy the message.

RankStatusSource
1
joao-alcindoarielgg46Pola03
Breaking Bias2026 group
0.8010.02163.19Success Repositoryd05e54e7
2
rogejuComeRochasdinoroberdemir
umap reborn2026 group
0.8020.00345.84Success Repository08fb613f
3
Professor reference
BestOf 2023 · 1Reference
0.8030.0041.08Success Frozen reference8b6fb772
4
f-chen88nourceneBomarbargach
Group 162026 group
0.8050.02318.87Success Repository8e6cf6f6
5
FrangipanusHaidar-yousifrdc-ens
rEcommeNderS2026 group
0.8110.09273.74Success Repositoryef1b25cd
6
rcuadro-IASDsha098213salva24IASD
altf42026 group
0.8130.07305.55Success Repository634ef6fc
7
Professor reference
BestOf 2025 · 1Reference
0.8170.0094.12Success Frozen referenceab53d900
8
roeyzaw1MaryamShiranu5318996810-glitch
LHOOQ2026 group
0.8210.0161.71Success Repository51a9b6b5
9
NathanDuboissetStalko123leroysomer
ONN2026 group
0.8220.01410.07Success Repository959638de
10
Tpiettonlorisamoreserim-boughanm
Group 132026 group
0.8230.00338.54Success Repository1d819ca3
11
Quentinz12wandrillebvcctr002
BANs2026 group
0.8240.0963.19Success Repositorya7ae8a43
12
Professor reference
BestOf 2025 · 2Reference
0.8300.025.03Success Frozen reference55d5e886
13
YanisMrmralexandrenoel20AymericPapon
AcceleratedAerodynamicsYaris2026 group
0.8310.03314.91Success Repository13d62c46
14
quentinRevillonvincentami1tomdld
La piscine2026 group
0.8320.1385.24Success Repository719d58ec
15
HakimTaoufikaminesaadi2312Ahmed-ux1502
Group 72026 group
0.8390.05784.66Success Repository7110d9bd
16
EyfelixleonhogThaninaSIOUANI
1p2v2026 group
0.8390.10274.91Success Repository7035c501
17
yuyDaiyassinemethniPuuuu-cr
blue2026 group
0.8390.115.63Success Repository4377f45c
18
greglcrGautierGabrielTbeck27-lab
Group 282026 group
0.8440.0667.31Success Repository5e2d83d6
19
NikosKontarthur-oudeyeryazi-mellissa
SnapCat2026 group
0.8450.154.93Success Repository23e6410e
20
fumseckkeoghanCheveLoui0-0
MassSurveillanceReadyFiltering2026 group
0.8460.148.44Success Repositorye0bd9939
21
ValentinJourdanleopmrmohamed-meghrous
WorksOnMyMachine2026 group
0.8470.101.78Success Repository4187d540
22
aladin20cMangKaGOnoe-mosca
Group2026 group
0.8480.0010.75Success Repository3b85f316
23
KaterinaGalkinaToitoine1eya-brad
AKE2026 group
0.8480.09222.58Success Repository83451f3e
24
teachShaicoderaphael-uxaaidoudi91
Group 42026 group
0.8480.00831.79Success Repositoryed3b1e56
25
F1rasssMateoDeschildreJimRam14
DauDau2026 group
0.8490.1016.42Success Repositorye7ebd674
26
ArmandVincentIka807leogruchociak
Gengis GAN2026 group
0.8490.0021.98Success Repository311c04f2
27
Professor reference
BestOf 2024 · 1Reference
0.8500.00146.36Success Frozen reference1204cccc
28
AugustinBouquillardZieBerthecchalon-projects
ACA2026 group
0.8510.09248.64Success Repository07933d65
29
Nicolo456JeanGrngmanelw
Group 312026 group
0.8520.1355.38Success Repositoryae91b3e1
30
Dams0601erwanmadGuindoAissata
The Outliers2026 group
0.8550.122.23Success Repositoryfd4b6274
31
LiLinduojvshangoldFalgunyEma
data-doodlers2026 group
0.8570.132.93Success Repositorybaf7c03c
32
lekoduckhoiclemencejin888honganh7263-debug
Antoine2026 group
0.8590.101.97Success Repository63cdacf0
33
Professor reference
BestOf 2023 · 2Reference
0.86026.1297.47Success Frozen reference2fa4d93a
34
tlabrandeCenzitoakselDang
Blocus2026 group
0.8670.0024.93Success Repositoryb1b2af67
35
Mahdi-MarvMobinaMhr
Group 372026 group
0.8680.1114.81Success Repositorya3ac9e6b
36
Professor reference
BestOf 2024 · 2Reference
0.87025.1741.97Success Frozen reference7869cd93
37
S-Cordeiroromain-oClementGPP
TinderCEOs2026 group
0.8780.0211.25Success Repository37ff170b
38
ExatioGaspardMalhomme
Cold Start Club2026 group
1.0370.001.02Success Repository17d84449
39
MartinJessenneFarouk-00naomibronstein
Le Groupe2026 group
1.0370.000.97Success Repository07cfb9a5
40
Baude04FrodogornZomack270
OT dream team2026 group
1.0370.000.92Success Repository541431b6
41
hadriennouvelAlexis91800GitM27
Rejoignez@Alexis@Hadrien2026 group
1.0370.000.97Success Repository3c2e645b
42
g4briel-cmdAlexandDecchaylaalois
UsualGreenSundayEnjoyer2026 group
1.0370.000.98Success Repositoryb717a243
43
Professor reference
averageReference
1.0370.001.12Success Frozen reference
44
MahdiNoori2003maitsel-gif
force-push2026 group
1.0370.000.92Success Repository618d11cf
45
AlGoRythm3000Paul-Huber7victor-jourdan
ocaml2026 group
1.0370.000.97Success Repository487e8315
46
Professor reference
randomReference
1.83714.130.98Success Frozen reference
—
Group
Group 272026 group
———Pending Repository pending
—
Benjamin-WilhelmhibacheikhArthurCommunal2
HBA2026 group
———Error Repository symlinks and special files are not supportedRepository
—
lucas3600syldehaImane2410
Le groupe du fond : LiS2026 group
———Error execution: RuntimeError: Process exited with code 1. Traceback (most recent call last): File "/work/generate.py", line 3, in <module> from tqdm import tqdm, trange ModuleNotFoundError: No module named 'tqdm' Repositoryf9e8bb64
—
Group
Matcha2026 group
———Pending Repository pending
BestOf references are preserved benchmarks from previous years. Their current scores are recomputed with this platform; archived scores remain in the history.

Run 20261016T030001Z · Execution limit: 1200 s per group. Student runs: 4 CPU threads · 12 GiB host memory · CPU only. Historical references use one A40 GPU when required. Dependency installation time is not included in the reported execution time.