Dataset Statistics

MovieLens

(Containing rating and timestamp information)

(Note: We utilize the Pearson's coefficient to measure the similiarities in the KNN algorithm)

(Source : https://grouplens.org/datasets/movielens/)

Entity	#Entity
User	943
Age	8
Occupation	21
Movie	1,682
Genre	18

Relation Statistics

Relation	#Relation
User - Movie	100,000
User - User (KNN)	47,150
User - Age	943
User - Occupation	943
Movie - Movie (KNN)	82,798
Movie - Genre	2,861

Douban Movie

(Containing rating information)

Entity Statistics

Entity	#Entity
User	13,367
Movie	12,677
Group	2,753
Actor	6,311
Director	2,449
Type	38

Relation Statistics

Relation	#Relation
User - Movie	1,068,278
User - Group	570,047
User - User	4,085
Movie - Actor	33,587
Movie - Director	11,276
Movie - Type	27,668

Douban Book

(Containing rating information)

Entity Statistics

Entity	#Entity
User	13,024
Book	22,347
Group	2,936
Location	38
Author	10,805
Publisher	1,815
Year	64

Relation Statistics

Relation	#Relation
User - Book	792,062
User - Group	1,189,271
User - User	169,150
User - Location	10,592
Book - Author	21,907
Book - Publisher	21,773
Book - Year	21,192

Amazon

(Containing rating and timestamp information)

(Source : http://jmcauley.ucsd.edu/data/amazon/)

Entity Statistics

Entity	#Entity
User	6,170
Item	2,753
View	3,857
Category	22
Brand	334

Relation Statistics

Relation	#Relation
User - Item	195,791
Item - View	5,694
Item - Category	5,508
Item - Brand	2,753

LastFM

(Note: We utilize the Pearson's coefficient to measure the similiarities in the KNN algorithm)

(Source : https://grouplens.org/datasets/hetrec-2011/)

Entity Statistics

Entity	#Entity
User	1,892
Artist	17,632
Tag	11,945

Relation Statistics

Relation	#Relation
User - Artist	92834
User - User (Original)	25,434
User - User (KNN)	18,802
Artist - Artist (KNN)	153,399
Artist - Tag	184,941

Yelp

(Containing rating information)

Entity Statistics

Entity	#Entity
User	16,239
Business	14,284
Compliment	11
Category	511
City	47

Relation Statistics

Relation	#Relation
User - Business	198,397
User - User	158,590
User - Compliment	76,875
Business - City	14,267
Business - Category	40,009

Yelp-2

(Containing rating information)

Entity Statistics

Entity	#Entity
User	1,286
Business	2,614
Service	2
Star level	9
Reservation	2
Category	3

Relation Statistics

Relation	#Relation
User - Business	30,838
Bussiness - Service	2,614
Bussiness - Star level	2,614
Business - Revervation	2,614
Business - Category	2,614

DBLP

(Note: author_map_id.dat map the author id to the unique id)

Entity Statistics

Entity	#Entity
Author	14,475
Paper	14,376
Author_label	4
Conference	20
Type	8,920

Relation Statistics

Relation	#Relation
Author - Label	4,057
Paper - Author	41,794
Paper - Conference	14,376
Paper - Type	114,624

Aminer

(Note: author_map_id.dat map the author id to the unique id)

Entity Statistics

Entity	#Entity
Author	164,472
Paper	127,623
Papel_label	10
Conference	101
Reference	147,251

Relation Statistics

Relation	#Relation
Paper - Label	127,623
Paper - Author	355,072
Paper - Conference	127,632
Paper - Reference	392,519

librahu/HIN-Datasets-for-Recommendation-and-Network-Embedding

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