Master IASD · DataLab 2026

Collaborative filtering

A1 · Daily results

Updated 15 October 2026 · 06:18 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
f-chen88nourceneBomarbargach

Group 16

0.807 RMSE

3
FrangipanusHaidar-yousifrdc-ens

rEcommeNderS

0.811 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
0.8030.0040.87Success Frozen reference8b6fb772
2
f-chen88nourceneBomarbargach
Group 162026 group
0.8070.00299.18Success Repository1db6340f
3
FrangipanusHaidar-yousifrdc-ens
rEcommeNderS2026 group
0.8110.09262.99Success Repositoryef1b25cd
4
rcuadro-IASDsha098213salva24IASD
altf42026 group
0.8130.07305.01Success Repository634ef6fc
5
joao-alcindoarielgg46Pola03
Breaking Bias2026 group
0.8160.02132.17Success Repository1c0a837c
6
Professor reference
BestOf 2025 · 1Reference
0.8170.0093.67Success Frozen referenceab53d900
7
lucas3600syldehaImane2410
Le groupe du fond : LiS2026 group
0.8180.2128.95Success Repository149195e6
8
Quentinz12wandrillebvcctr002
BANs2026 group
0.8240.0963.52Success Repository067b3bed
9
Professor reference
BestOf 2025 · 2Reference
0.8300.024.93Success Frozen reference55d5e886
10
YanisMrmralexandrenoel20AymericPapon
AcceleratedAerodynamicsYaris2026 group
0.8310.03226.39Success Repository13d62c46
11
quentinRevillonvincentami1tomdld
La piscine2026 group
0.8320.13177.72Success Repository719d58ec
12
HakimTaoufikaminesaadi2312Ahmed-ux1502
Group 72026 group
0.8390.05117.23Success Repository7110d9bd
13
EyfelixleonhogThaninaSIOUANI
1p2v2026 group
0.8390.10245.30Success Repository7035c501
14
yuyDaiyassinemethniPuuuu-cr
blue2026 group
0.8390.115.49Success Repository658c187d
15
Dams0601erwanmadGuindoAissata
The Outliers2026 group
0.8420.107.09Success Repository4db5dbeb
16
rogejuComeRochasdinoroberdemir
umap reborn2026 group
0.8440.0910.25Success Repositoryfac9b53c
17
greglcrGautierGabrielTbeck27-lab
Group 282026 group
0.8440.0625.58Success Repository9f76b613
18
ValentinJourdanleopmrmohamed-meghrous
WorksOnMyMachine2026 group
0.8470.101.88Success Repository4187d540
19
aladin20cMangKaGOnoe-mosca
Group2026 group
0.8480.0011.10Success Repository3b85f316
20
KaterinaGalkinaToitoine1eya-brad
AKE2026 group
0.8480.0910.65Success Repository83451f3e
21
F1rasssMateoDeschildreJimRam14
DauDau2026 group
0.8490.1016.52Success Repositorye7ebd674
22
ArmandVincentIka807leogruchociak
Gengis GAN2026 group
0.8490.0023.48Success Repositoryd7f88722
23
Professor reference
BestOf 2024 · 1Reference
0.8500.00150.73Success Frozen reference1204cccc
24
AugustinBouquillardZieBerthecchalon-projects
ACA2026 group
0.8510.09219.44Success Repository5c7346c5
25
Nicolo456JeanGrngmanelw
Group 312026 group
0.8520.1359.25Success Repository2ba40a90
26
NathanDuboissetStalko123leroysomer
ONN2026 group
0.8530.163.63Success Repositoryc37c8440
27
LiLinduojvshangoldFalgunyEma
data-doodlers2026 group
0.8570.132.98Success Repositorybaf7c03c
28
lekoduckhoiclemencejin888honganh7263-debug
Antoine2026 group
0.8590.101.83Success Repository63cdacf0
29
Professor reference
BestOf 2023 · 2Reference
0.86026.0996.00Success Frozen reference2fa4d93a
30
tlabrandeCenzitoakselDang
Blocus2026 group
0.8670.0023.74Success Repositoryb1b2af67
31
Professor reference
BestOf 2024 · 2Reference
0.86825.2341.23Success Frozen reference7869cd93
32
teachShaicoderaphael-uxaaidoudi91
Group 42026 group
0.8700.0050.12Success Repositoryb10f3bbd
33
Tpiettonlorisamoreserim-boughanm
Group 132026 group
0.8730.003.33Success Repository11d24935
34
S-Cordeiroromain-oClementGPP
TinderCEOs2026 group
0.8780.026.59Success Repository37ff170b
35
ExatioGaspardMalhomme
Cold Start Club2026 group
1.0370.000.92Success Repository17d84449
36
Mahdi-MarvMobinaMhr
Group 372026 group
1.0370.000.97Success Repository9b3166d9
37
roeyzaw1MaryamShiranu5318996810-glitch
LHOOQ2026 group
1.0370.001.02Success Repositorye8c37c6c
38
MartinJessenneFarouk-00naomibronstein
Le Groupe2026 group
1.0370.000.97Success Repository07cfb9a5
39
Baude04FrodogornZomack270
OT dream team2026 group
1.0370.000.92Success Repository1653a538
40
hadriennouvelAlexis91800GitM27
Rejoignez@Alexis@Hadrien2026 group
1.0370.000.92Success Repository3c2e645b
41
g4briel-cmdAlexandDecchaylaalois
UsualGreenSundayEnjoyer2026 group
1.0370.000.92Success Repositoryb717a243
42
Professor reference
averageReference
1.0370.001.02Success Frozen reference
43
MahdiNoori2003maitsel-gif
force-push2026 group
1.0370.000.97Success Repository618d11cf
44
AlGoRythm3000Paul-Huber7victor-jourdan
ocaml2026 group
1.0370.000.97Success Repository487e8315
45
Professor reference
randomReference
1.84213.831.02Success Frozen reference
—
Group
Group 272026 group
———Pending Repository pending
—
Benjamin-WilhelmhibacheikhArthurCommunal2
HBA2026 group
———Error Repository symlinks and special files are not supportedRepository
—
fumseckkeoghanCheveLoui0-0
MassSurveillanceReadyFiltering2026 group
———Error execution: TimeoutError: Time limit exceeded (1200 seconds).Repository8ba19810
—
Group
Matcha2026 group
———Pending Repository pending
—
NikosKontarthur-oudeyeryazi-mellissa
SnapCat2026 group
———Error prepare: ValueError: No escaped characterRepositorybbcba5fa
BestOf references are preserved benchmarks from previous years. Their current scores are recomputed with this platform; archived scores remain in the history.

Run 20261015T030002Z · 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.