Transactional
Databases Temporal
Databases Utility
Databases Fuzzy
Databases Spatiotemporal
Databases
Uncertain
Databases
Data format: Items in each transactionn/row are seperated by a tab space.
Database name
Type of database
Download link
#Items
#Transactions
Sparsity
Minimum Transaction Length
Avgerage Transaction Length
Maximum Transaction Length
More Info.
T10I4D100K
Synthetic
Download
870
99935
0.98
1
10.10
29
Info.
T20I6D100K
Synthetic
Download
893
99910
0.97
1
19.8
47
Info.
Retail
Real-world
Download
16469
88125
0.99
1
10.3
76
Info.
Chess
Real-world
Download
75
3192
0.50
37
37.0
37
Info.
BMS-WebView-1
Real-world
Download
494
59009
0.99
1
2.5
267
Info.
BMS-WebView-2
Real-world
Download
3340
77411
0.99
1
4.6
161
Info.
BMS-POS
Real-world
Download
515598
3367020
0.99
2
2.0
2
Info.
PUMSB
Real-world
Download
2113
49030
0.96
74
74.0
74
Info.
PUMSB-STAR
Real-world
Download
2088
49046
0.97
49
50.4
63
Info.
Connect
Real-world
Download
129
67555
0.66
43
43.0
43
Info.
Kosarak
Real-world
Download
41270
990002
0.99
1
8.09
2498
Info.
FAA-accidents_merged
Real-world
Download
9289
26803
0.99
0
17.7
98
Info.
FAA-accidents_unmerged
Real-world
Download
9289
197728
0.99
0
4.10
9
Info.
Air pollution Japan
Real-world
Download
1029
1438
0.77
0
229.6
971
Info.
Data format: Items in each transaction/row are seperated by a tab space. The first column in a transaction represents the timestamp of corresponding transaction.
Database name
Type of database
Download link
#Items
#Transactions
Sparsity
Minimum Transaction Length
Avgerage Transaction Length
Maximum Transaction Length
More Info.
T10I4D100K
Synthetic
Download
870
99913
0.98
1
10.1
29
Info.
T20I6D100K
Synthetic
Download
893
99922
0.97
1
19.8
47
Info.
Retail
Real-world
Download
16470
88162
0.99
1
10.3
76
Info.
BMS-WebView-1
Real-world
Download
497
59602
0.99
1
2.5
267
Info.
BMS-WebView-2
Real-world
Download
3340
77288
0.99
1
4.6
161
Info.
BMS-POS
Real-world
Download
515598
3367020
0.99
2
2.0
2
Info.
PUMSB
Real-world
Download
2113
49046
0.96
74
74.0
74
Info.
PUMSB-STAR
Real-world
Download
2088
49046
0.97
49
50.4
63
Info.
Connect
Real-world
Download
126
67557
0.66
42
42.0
42
Info.
Kosarak
Real-world
Download
41270
990002
0.99
1
8.09
2498
Info.
FAA-accidents_merged
Real-world
Download
9289
13402
0.99
0
35.4
98
Info.
FAA-accidents_unmerged
Real-world
Download
9289
98838
0.99
1
8.21
9
Info.
Air pollution Japan
Real-world
Download
1029
719
0.55
11
459.2
971
Info.
Data format: Every transaction/row in this database appears as items:totalUtility:utilityOfItems. Items and utilityOfItems in a transaction were seperated by a tab space.
Database name
Type of database
Download link
#Items
#Transactions
Sparsity
Min. Tran. Len.
Avg. Tran. Len.
Max. Tran. Len.
Min. Utility of Item
Max. Utility of Item
More Info.
T10I4D100K
Synthetic
Download
870
99935
0.98
1
10.10
29
75
389886
Info.
T20I6D100K
Synthetic
Download
893
99910
0.97
1
19.8
47
149
693993
Info.
Retail*
Real-world
Download
16469
88125
0.99
1
10.3
76
1
2531885
Info.
BMS-WebView-1
Real-world
Download
494
59009
0.99
1
2.5
267
13
184213
Info.
BMS-WebView-2
Real-world
Download
3340
77411
0.99
1
4.62
161
3
186247
Info.
BMS-POS
Real-world
Download
515553
3366584
0.99
2
2.0
2
1
15414330
Info.
PUMSB*
Real-world
Download
2113
49030
0.96
74
74.0
74
1
2439239
Info.
PUMSB-STAR
Real-world
Download
2088
49014
0.97
49
50.4
63
1
1940013
Info.
Connect*
Real-world
Download
129
67555
0.66
43
43.0
43
786
3382732
Info.
Kosarak*
Real-world
Download
41268
989722
0.99
1
8.10
2498
1
30077373
Info.
FAA-accidents_merged
Real-world
Download
9289
26803
0.99
0
17.7
98
1
661432
Info.
FAA-accidents_unmerged
Real-world
Download
9289
197728
0.99
0
4.1
9
1
3438696
Info.
Air pollution Japan
Real-world
Download
1029
1438
0.77
0
229.6
971
632
27909
Info.
Database name
Type of database
Download link
#Items
#Transactions
Sparsity
Minimum Transaction Length
Avgerage Transaction Length
Maximum Transaction Length
More Info.
T10I4D100K
Synthetic
Download
870
99935
0.98
1
10.10
29
Info.
T20I6D100K
Synthetic
Download
893
99910
0.97
1
19.8
47
Info.
Retail
Real-world
Download
16469
88125
0.99
1
10.3
76
Info.
BMS-WebView-1
Real-world
Download
494
59009
0.99
1
2.5
267
Info.
BMS-WebView-2
Real-world
Download
3340
77411
0.99
1
4.6
161
Info.
BMS-POS
Real-world
Download
515598
3367020
0.99
2
2.0
2
Info.
PUMSB
Real-world
Download
2113
49030
0.96
74
74.0
74
Info.
PUMSB-STAR
Real-world
Download
2088
49046
0.97
49
50.4
63
Info.
Connect
Real-world
Download
129
67555
0.66
43
43.0
43
Info.
Kosarak
Real-world
Download
41270
990002
0.99
1
8.09
2498
Info.
FAA-accidents_merged
Real-world
Download
9289
26803
0.99
0
17.7
98
Info.
FAA-accidents_unmerged
Real-world
Download
9289
197728
0.99
0
4.10
9
Info.
Air pollution Japan
Real-world
Download
1029
1438
0.77
0
229.6
971
Info.
Database name
Type of database
Download link
#Items
#Transactions
Sparsity
Minimum Transaction Length
Avgerage Transaction Length
Maximum Transaction Length
More Info.
T10I4D100K
Synthetic
Download
830
100000
0.98
1
10.10
29
Info.
T20I6D100K
Synthetic
Download
99922
849
0.97
1
19.8
47
Info.
Retail
Real-world
Download
8049
88162
0.99
1
10.3
76
Info.
BMS-WebView-1
Real-world
Download
478
59457
0.99
1
2.5
267
Info.
BMS-WebView-2
Real-world
Download
2804
77512
0.99
1
4.6
161
Info.
BMS-POS
Real-world
Download
1000
515598
0.99
2
2.0
2
Info.
PUMSB
Real-world
Download
1891
49046
0.96
74
74.0
74
Info.
PUMSB-STAR
Real-world
Download
49046
1897
0.97
49
50.4
63
Info.
Connect
Real-world
Download
129
67557
0.66
43
43.0
43
Info.
Kosarak
Real-world
Download
990002
9846
0.99
1
8.09
2498
Info.
FAA-accidents_merged
Real-world
Download
6108
26803
0.99
1
18.2
98
Info.
FAA-accidents_unmerged
Real-world
Download
5996
197728
0.99
1
4.6
9
Info.
Air pollution Japan
Real-world
Download
981
1438
0.77
1
230.1
971
Info.
Database name
Type of database
Download link
#Items
#Transactions
Sparsity
Minimum Transaction Length
Avgerage Transaction Length
Maximum Transaction Length
More Info.
T10I4D100K
Synthetic
Download
870
100000
0.98
1
10.10
29
Info.
T20I6D100K
Synthetic
Download
893
99910
0.97
1
19.8
47
Info.
Retail
Real-world
Download
16470
88146
0.99
1
10.3
76
Info.
BMS-WebView-1
Real-world
Download
494
59009
0.99
1
2.5
267
Info.
BMS-WebView-2
Real-world
Download
3340
77411
0.99
1
4.6
161
Info.
BMS-POS
Real-world
Download
?
?
?
?
?
?
Info.
PUMSB
Real-world
Download
2113
49027
0.96
74
74.0
74
Info.
PUMSB-STAR
Real-world
Download
2088
49014
0/97
49
50.4
63
Info.
Connect
Real-world
Download
129
67555
0.66
43
43.0
43
Info.
Kosarak
Real-world
Download
?
?
?
?
?
?
Info.
FAA-accidents_merged
Real-world
Download
9290
26803
0.99
1
18.2
98
Info.
FAA-accidents_unmerged
Real-world
Download
9290
197728
0.99
1
4.6
9
Info.
Air pollution Japan
Real-world
Download
1030
1436
0.77
1
229.9
971
Info.