Master IASD · DataLab 2026

Collaborative filtering

A1 · Daily results

Updated 20 October 2026 · 06:22 CESTDaily run around 05:00 · Paris time

Podium

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

1
NathanDuboissetStalko123leroysomer

ONN

0.789 RMSE

2
NikosKontarthur-oudeyeryazi-mellissa

SnapCat

0.795 RMSE

3
Benjamin-WilhelmhibacheikhArthurCommunal2

HBA

0.799 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
NathanDuboissetStalko123leroysomer
ONN2026 group
0.7890.131.07Success Repository7de682f7
2
NikosKontarthur-oudeyeryazi-mellissa
SnapCat2026 group
0.7950.0030.81Success Repositoryefa5475d
3
Benjamin-WilhelmhibacheikhArthurCommunal2
HBA2026 group
0.7990.16218.13Success Repositorya4daa4cd
4
rogejuComeRochasdinoroberdemir
umap reborn2026 group
0.8020.00347.65Success Repository08fb613f
5
Professor reference
BestOf 2023 · 1Reference
0.8030.0042.33Success Frozen reference8b6fb772
6
Tpiettonlorisamoreserim-boughanm
Group 132026 group
0.8030.2116.67Success Repositorya5927f2a
7
joao-alcindoarielgg46Pola03
Breaking Bias2026 group
0.8060.1434.66Success Repositorybef23629
8
FrangipanusHaidar-yousifrdc-ens
rEcommeNderS2026 group
0.8110.09263.63Success Repositoryef1b25cd
9
quentinRevillonvincentami1tomdld
La piscine2026 group
0.8120.277.34Success Repository7b8d3990
10
rcuadro-IASDsha098213salva24IASD
altf42026 group
0.8130.07106.40Success Repositoryd193d666
11
lucas3600syldehaImane2410
Le groupe du fond : LiS2026 group
0.8150.0333.61Success Repository6e09fd98
12
Professor reference
BestOf 2025 · 1Reference
0.8170.0094.37Success Frozen referenceab53d900
13
Nicolo456JeanGrngmanelw
Group 312026 group
0.8180.3569.76Success Repositoryd1274249
14
roeyzaw1MaryamShiranu5318996810-glitch
LHOOQ2026 group
0.8210.0161.73Success Repository51a9b6b5
15
Quentinz12wandrillebvcctr002
BANs2026 group
0.8240.0963.56Success Repository3b683043
16
Professor reference
BestOf 2025 · 2Reference
0.8300.025.50Success Frozen reference55d5e886
17
YanisMrmralexandrenoel20AymericPapon
AcceleratedAerodynamicsYaris2026 group
0.8310.03311.71Success Repository13d62c46
18
F1rasssMateoDeschildreJimRam14
DauDau2026 group
0.8330.1471.05Success Repository1438069b
19
EyfelixleonhogThaninaSIOUANI
1p2v2026 group
0.8390.10319.48Success Repository7035c501
20
yuyDaiyassinemethniPuuuu-cr
blue2026 group
0.8390.115.63Success Repository4377f45c
21
MartinJessenneFarouk-00naomibronstein
Le Groupe2026 group
0.8390.2620.82Success Repository06e430de
22
hadriennouvelAlexis91800GitM27
Rejoignez@Alexis@Hadrien2026 group
0.8410.108.09Success Repositorycf3f11e5
23
greglcrGautierGabrielTbeck27-lab
Group 282026 group
0.8460.0935.05Success Repositoryfdd89b59
24
fumseckkeoghanCheveLoui0-0
MassSurveillanceReadyFiltering2026 group
0.8460.149.94Success Repositorye0bd9939
25
ValentinJourdanleopmrmohamed-meghrous
WorksOnMyMachine2026 group
0.8470.101.82Success Repository4187d540
26
aladin20cMangKaGOnoe-mosca
Group2026 group
0.8480.0011.45Success Repository3b85f316
27
Professor reference
BestOf 2024 · 1Reference
0.8480.00152.02Success Frozen reference1204cccc
28
KaterinaGalkinaToitoine1eya-brad
AKE2026 group
0.8480.09212.56Success Repository07c0219e
29
ArmandVincentIka807leogruchociak
Gengis GAN2026 group
0.8490.0042.17Success Repository7230685b
30
AugustinBouquillardZieBerthecchalon-projects
ACA2026 group
0.8510.09293.04Success Repository07933d65
31
AlGoRythm3000Paul-Huber7victor-jourdan
ocaml2026 group
0.8540.144.08Success Repository9b1549be
32
LiLinduojvshangoldFalgunyEma
data-doodlers2026 group
0.8580.0622.63Success Repository2380252a
33
lekoduckhoiclemencejin888honganh7263-debug
Antoine2026 group
0.8590.102.08Success Repository255e0811
34
Mahdi-MarvMobinaMhr
Group 372026 group
0.8590.0632.99Success Repository36c0a75a
35
MahdiNoori2003maitsel-gif
force-push2026 group
0.8600.054.53Success Repositoryfc3d977e
36
Professor reference
BestOf 2023 · 2Reference
0.86026.0797.81Success Frozen reference2fa4d93a
37
Professor reference
BestOf 2024 · 2Reference
0.86725.5041.44Success Frozen reference7869cd93
38
tlabrandeCenzitoakselDang
Blocus2026 group
0.8670.0025.84Success Repositorydd78980f
39
f-chen88nourceneBomarbargach
Group 162026 group
0.8720.232.58Success Repositoryd73447cc
40
S-Cordeiroromain-oClementGPP
TinderCEOs2026 group
0.8780.025.88Success Repositoryf2ec7e8d
41
Dams0601erwanmadGuindoAissata
The Outliers2026 group
0.8780.341.78Success Repository1bb0e129
42
ExatioGaspardMalhomme
Cold Start Club2026 group
1.0370.000.88Success Repository17d84449
43
Baude04FrodogornZomack270
OT dream team2026 group
1.0370.000.92Success Repository0a70b88b
44
g4briel-cmdAlexandDecchaylaalois
UsualGreenSundayEnjoyer2026 group
1.0370.000.92Success Repositoryb717a243
45
Professor reference
averageReference
1.0370.001.23Success Frozen reference
46
Professor reference
randomReference
1.81714.581.52Success Frozen reference
—
Group
Group 272026 group
———Pending Repository pending
—
teachShaicoderaphael-uxaaidoudi91
Group 42026 group
———Error execution: TimeoutError: Time limit exceeded (1200 seconds).Repositoryac15a8da
—
HakimTaoufikaminesaadi2312Ahmed-ux1502
Group 72026 group
———Error execution: TimeoutError: Time limit exceeded (1200 seconds).Repository7110d9bd
—
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 20261020T030001Z · 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.