Training 100 epochs, AUC only 51

[lqs378140341]

Only the development dataset of DCASE 2020 Task 2 is used，include fan、pump、slider、Toycar、toyconveyor、value data，what should the class_num be set to?
Thanks for answering~

[liuyoude]

The class_num is set as the number of IDs in train dataset, and if only use development dataset the code related to getting the training labels also needs to be modified.

[lqs378140341]

ToyCar
id,AUC,pAUC
12,0.7614880952380951,0.6448507632718159
13,0.9269595687331535,0.8361753440204285
14,0.9902964959568733,0.952844375088665
15,0.9983611859838276,0.9913746630727762
Average,0.9192763364779873,0.8563112863634214
ToyConveyor
id,AUC,pAUC
16,0.8079750000000001,0.6695394736842105
17,0.6025228873239437,0.5203854707190512
18,0.7079536039768018,0.5987627232335453
Average,0.7061504971002486,0.5962292225456024
fan
id,AUC,pAUC
00,0.44742014742014746,0.5237294710978921
01,0.7056267409470752,0.5348189415041783
02,0.5996232269503546,0.5212765957446809
03,0.8931163434903047,0.8547893278903631
Average,0.6614466147019705,0.6086535840592786
pump
id,AUC,pAUC
04,0.7319023569023569,0.6271929824561404
05,0.7506306306306306,0.5656709340919868
06,0.48707482993197276,0.5333572025301349
07,0.7251960784313726,0.500515995872033
Average,0.6737009739740832,0.5566842787375738
slider
id,AUC,pAUC
08,0.9992977528089888,0.9965996451803667
09,0.9070411985018726,0.6944608712793219
10,0.9997752808988764,0.9988172678888232
11,0.9765168539325844,0.8775872264931993
Average,0.9706577715355805,0.8918662527104277
valve
id,AUC,pAUC
19,1.0,1.0
20,0.6754583333333333,0.5859649122807018
21,0.9857499999999999,0.9640350877192982
22,0.9476666666666667,0.7969298245614036
Average,0.90221875,0.8367324561403509
Total Average,0.8055751572983118,0.7244128467594425

The difference between the recognition results of only changed categories and your training results is too large.
Is there anything wrong with it？