[Sansan Data Analysis Challenge] Business card field labeling

In this competition, you are asked to predict the filed type of a given part of a business card image. There are nine candidates of the filed types: company name, full name, job title, address, phone number, fax number, mobile phone number, email address, and website URL. Each part image can correspond to multiple filed types.

The dataset for this competition is provided by Sansan, Inc.The business card images for this competition are fictitious. No identification with actual persons and organizations is intended or should be inferred.

Problem type
Classification
Evaluation metric
Area under the ROC curve (AUC)
Competition status
Completed
Started
2017/05/12 00:00 (Japan Standard Time)
Ends
2017/06/30 23:59 (Japan Standard Time)
Public/Private
Public
Invitation setting
Open to everyone

Download dataset and submission

You are only allowed to download the dataset and make a submission during the competition.

Final ranking

Final rank Nickname Final score Intermediate score
1 ksaw 0.99974 0.99983
2 talkhaldi 0.99952 0.99951
3 ミツヅミ 0.99787 0.99770
4 aldim 0.99715 0.99602
5 Copier 0.99677 0.99688
6 サーバル 0.99653 0.99706
7 かばん 0.99600 0.99604
8 kn 0.99421 0.99389
9 Giri 0.99406 0.99315
10 akr 0.99322 0.99215
11 sbrf 0.99294 0.99282
12 csaladin 0.99277 0.99327
13 hyc 0.99269 0.99392
14 luna 0.99090 0.99172
15 Clement 0.99015 0.99094
16 Yoshimasa Sakuragi 0.98991 0.98981
17 insm 0.98730 0.98805
18 岩田2 0.98711 0.98522
19 wdtch 0.98705 0.98801
20 Lu 0.98656 0.98843
21 mxg7y_k 0.98409 0.98310
22 0.98361 0.98600
23 Hayabusa 0.98262 0.98424
24 nak 0.98164 0.98240
25 Norio 0.98092 0.98072
26 CHOI.SU 0.98077 0.98200
27 iwata 0.98061 0.98152
28 NumesSanguis 0.98045 0.98251
29 hoscaro 0.98019 0.98097
30 Deepmen 0.97871 0.97892
31 バラク・オバマ 0.97867 0.98001
32 MA XINDA 0.97842 0.97725
33 yoshi 0.97716 0.97833
34 kiyomaro 0.97652 0.97600
35 0.97475 0.97913
36 ikaponchi 0.97425 0.97326
37 T_Iwata 0.97364 0.97464
38 moonshadow 0.97239 0.97457
39 julio 0.96978 0.97075
40 takuzoo 0.96656 0.96839
41 statistic 0.96296 0.96491
42 Lunafreya 0.95818 0.96448
43 Naito 0.95748 0.95795
44 ザナルカンド大竹 0.95048 0.95277
45 Joseph C. 0.94900 0.95394
46 mhjn 0.93963 0.93868
47 maru 0.93441 0.93592
48 daws 0.89902 0.89674
49 ShinF 0.86521 0.85717
50 Clementine 0.86297 0.85527
51 いわた 0.86227 0.85652
52 chou hui chen 0.86192 0.85658
53 to 0.86192 0.85658
54 N.YAZAWA 0.86192 0.85658
55 An 0.86098 0.85567
56 mitsunari 0.86032 0.85427
57 kamikawa 0.85999 0.85208
58 tksh 0.85857 0.85495
59 gld 0.85141 0.85036
60 smurai 0.85141 0.85036
61 admin 0.85139 0.85034
62 sxdc 0.84976 0.84849
63 a 0.84900 0.84869
64 mas 0.84800 0.84688
65 ak 0.84707 0.84056
66 kudo 0.84468 0.84660
67 299 0.84145 0.83905
68 radcats 0.81926 0.82010
69 mmkr 0.81926 0.82011
70 Kaaaaa 0.73123 0.73723
71 0.65391 0.64752
72 hoge 0.62490 0.61509
73 eapiuaiohvaeuvb 0.50000 0.50000
74 k 0.49795 0.50179

This leaderboard is calculated on the latest submissions.
The intermediate scores are calculated using 50% of the test dataset, and the final scores are calculated using the other 50%.
Final ranks are determined according to the final scores.

Scores over time (Final score)

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