Master IASD · DataLab 2026

Collaborative filtering

A1 · Daily results

Updated 11 October 2026 · 05:21 CESTDaily run around 05:00 · Paris time

Podium

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

1
Professor reference

BestOf 2023 · 1

0.803 RMSE

2
rcuadro-IASDsha098213salva24IASD

altf4

0.815 RMSE

3
Professor reference

BestOf 2025 · 1

0.815 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
Professor reference
BestOf 2023 · 1Reference
0.8030.0041.52Success Frozen reference8b6fb772
2
rcuadro-IASDsha098213salva24IASD
altf42026 group
0.8150.05358.37Success Repository784872be
3
Professor reference
BestOf 2025 · 1Reference
0.8150.0092.82Success Frozen referenceab53d900
4
Professor reference
BestOf 2025 · 2Reference
0.8300.024.23Success Frozen reference55d5e886
5
Dams0601erwanmadGuindoAissata
The Outliers2026 group
0.8420.107.44Success Repository4db5dbeb
6
EyfelixleonhogThaninaSIOUANI
1p2v2026 group
0.8480.166.74Success Repository1b27d218
7
F1rasssMateoDeschildreJimRam14
DauDau2026 group
0.8490.1017.02Success Repositorye7ebd674
8
FrangipanusHaidar-yousifrdc-ens
rEcommeNderS2026 group
0.8490.1288.25Success Repositoryfa249c3d
9
Nicolo456JeanGrngmanelw
Group 312026 group
0.8520.1354.14Success Repositoryee4e31ca
10
KaterinaGalkinaToitoine1eya-brad
AKE2026 group
0.8530.0116.76Success Repository7c7aec2e
11
NathanDuboissetStalko123leroysomer
ONN2026 group
0.8530.163.53Success Repositoryb83a11d0
12
LiLinduojvshangoldFalgunyEma
data-doodlers2026 group
0.8570.132.98Success Repositorybaf7c03c
13
Professor reference
BestOf 2023 · 2Reference
0.86026.0895.66Success Frozen reference2fa4d93a
14
Benjamin-WilhelmhibacheikhArthurCommunal2
HBA2026 group
0.8610.071.07Success Repositoryc2dc497f
15
NikosKontarthur-oudeyeryazi-mellissa
SnapCat2026 group
0.8620.071.17Success Repository41e1442b
16
Professor reference
BestOf 2024 · 1Reference
0.8670.00152.17Success Frozen reference1204cccc
17
Professor reference
BestOf 2024 · 2Reference
0.86825.2041.68Success Frozen reference7869cd93
18
greglcrGautierGabrielTbeck27-lab
Group 282026 group
0.8770.0336.76Success Repository05c3a54b
19
AugustinBouquillardZieBerthecchalon-projects
ACA2026 group
0.8800.004.74Success Repository682b13ba
20
lucas3600syldehaImane2410
Le groupe du fond : LiS2026 group
0.9950.0110.45Success Repositoryc41b6755
21
YanisMrmralexandrenoel20AymericPapon
AcceleratedAerodynamicsYaris2026 group
1.0370.001.02Success Repositorye7fdf5b4
22
lekoduckhoiclemencejin888honganh7263-debug
Antoine2026 group
1.0370.000.97Success Repository9c6ee38f
23
Quentinz12wandrillebvcctr002
BANs2026 group
1.0370.000.92Success Repository83e99cff
24
tlabrandeCenzitoakselDang
Blocus2026 group
1.0370.001.10Success Repository78b0d19f
25
joao-alcindoarielgg46Pola03
Breaking Bias2026 group
1.0370.000.97Success Repository6d39ac4d
26
ArmandVincentIka807leogruchociak
Gengis GAN2026 group
1.0370.000.92Success Repository1126422d
27
aladin20cMangKaGOnoe-mosca
Group2026 group
1.0370.000.97Success Repositoryabfe5a2a
28
Tpiettonlorisamoreserim-boughanm
Group 132026 group
1.0370.000.92Success Repositoryb11eb213
29
f-chen88nourceneBomarbargach
Group 162026 group
1.0370.000.97Success Repository43d7b502
30
Mahdi-MarvMobinaMhr
Group 372026 group
1.0370.001.02Success Repository9b3166d9
31
teachShaicoderaphael-uxaaidoudi91
Group 42026 group
1.0370.000.92Success Repository2ebc552e
32
HakimTaoufikaminesaadi2312Ahmed-ux1502
Group 72026 group
1.0370.001.12Success Repository52600990
33
roeyzaw1MaryamShiranu5318996810-glitch
LHOOQ2026 group
1.0370.000.92Success Repositorye8c37c6c
34
quentinRevillonvincentami1tomdld
La piscine2026 group
1.0370.001.03Success Repository4208004d
35
MartinJessenneFarouk-00naomibronstein
Le Groupe2026 group
1.0370.000.92Success Repositorya7242cd3
36
fumseckkeoghanCheveLoui0-0
MassSurveillanceReadyFiltering2026 group
1.0370.000.97Success Repository50836543
37
Baude04FrodogornZomack270
OT dream team2026 group
1.0370.001.02Success Repository0df43d2a
38
hadriennouvelAlexis91800GitM27
Rejoignez@Alexis@Hadrien2026 group
1.0370.000.92Success Repository3c2e645b
39
S-Cordeiroromain-oClementGPP
TinderCEOs2026 group
1.0370.000.97Success Repository0fc43ada
40
g4briel-cmdAlexandDecchaylaalois
UsualGreenSundayEnjoyer2026 group
1.0370.000.97Success Repositoryb717a243
41
ValentinJourdanleopmrmohamed-meghrous
WorksOnMyMachine2026 group
1.0370.000.97Success Repository69b31592
42
Professor reference
averageReference
1.0370.001.02Success Frozen reference
43
yuyDaiyassinemethniPuuuu-cr
blue2026 group
1.0370.000.97Success Repository60e7172d
44
MahdiNoori2003maitsel-gif
force-push2026 group
1.0370.000.97Success Repository618d11cf
45
AlGoRythm3000Paul-Huber7victor-jourdan
ocaml2026 group
1.0370.000.92Success Repositoryfe38654d
46
rogejuComeRochasdinoroberdemir
umap reborn2026 group
1.0370.000.97Success Repository241f46d4
47
Professor reference
randomReference
1.83314.231.02Success Frozen reference
—
Group
Group 272026 group
———Pending Repository pending
—
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 20261011T030002Z · 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.