172:, RecSys attracts many practitioners and industry researchers, with industry attendance making up the majority of attendees, this is also reflected in the authorship of research papers. Many works published at the conference have direct impact on recommendation and personalization practice in industry affecting millions of users.
175:
Recommender systems are pervasive in online systems, the conference provides opportunities for researchers and practitioners to address specific problems in various workshops in conjunction with the conference, topics include responsible recommendation, causal reasoning, and others. The workshop
220:
between 2006 and 2009. Shortly prior to ACM RecSys 2009, the winners of the
Netflix Prize were announced. At the 2009 conference, members of the winning team (Bellkor's Pragmatich Chaos) as well as representatives from Netflix convened in a panel on the lessons learnt from the Netflix Prize
1142:
1628:
237:, described in detail how a recommendation algorithm for video worked. While the paper did not point out the algorithm as the one that generates TikTok's recommendations, the paper received significant attention in technology-focused media.
1100:
Liu, Zhuoran; Zou, Leqi; Zou, Xuan; Wang, Caihua; Zhang, Biao; Tang, Da; Zhu, Bolin; Zhu, Yijie; Wu, Peng; Wang, Ke; Cheng, Youlong (2022). "Monolith: Real Time
Recommendation System With Collisionless Embedding Table".
1683:
715:
492:
384:
1143:"Computer Science Researchers at Bytedance Developed Monolith: a Collisionless Optimised Embedding Table for Deep Learning-Based Real-Time Recommendations in a Memory-Efficient Way"
306:
611:
310:
1708:
1236:
1748:
1653:
1723:
1926:
1793:
1768:
1813:
1507:
407:
634:
879:
461:
1808:
380:
195:. Participation in the challenge is open to everyone and participation in it has become a means of showcasing ones skills in recommendations, similar to
1638:
688:
661:
465:
314:
180:
1818:
1229:
542:
488:
349:
283:
994:
1839:
1743:
1733:
1693:
1633:
411:
35:
1897:
1688:
1663:
1337:
1253:
1182:
580:
553:
376:
279:
1728:
1668:
1623:
692:
576:
515:
434:
665:
638:
1718:
1698:
1222:
603:
519:
345:
858:
838:
1738:
1457:
1311:
438:
940:
1703:
1552:
1020:
1788:
1610:
1162:
1658:
1427:
1122:
1921:
1713:
1890:
1778:
1245:
87:
55:
1916:
1758:
1040:
900:
920:
1844:
1803:
1783:
1673:
1648:
1472:
1883:
1871:
1643:
176:
themes follow recent developments in the broader machine learning and human-computer interaction topics.
1452:
162:
1585:
1467:
364:
99:
187:
focussing on a specific recommendation problem. The
Challenge has been organized by companies such as
1565:
1502:
1482:
1462:
568:
1497:
1492:
1060:
1580:
1538:
995:"Inside TD's AI play: How Layer 6's technology hopes to improve old-fashioned banking advice"
734:
8:
1798:
1575:
812:
426:
169:
111:
83:
40:
1849:
1560:
1102:
999:
880:"Διεθνής διάκριση ερευνητικής ομάδας του ΕΛΜΕΠΑ στο διαγωνισμό πληροφορικής του RecSys"
719:
547:
107:
1214:
1487:
1477:
765:
707:
453:
119:
1590:
680:
595:
329:
95:
1600:
626:
534:
1867:
1618:
792:
142:
1528:
1910:
399:
368:
333:
213:
184:
123:
115:
1570:
1442:
1327:
1080:
103:
1041:"BellKor's Pragmatic Chaos Wins $ 1 Million Netflix Prize by Mere Minutes"
1533:
1523:
1282:
757:
341:
271:
1183:"CHINA'S BYTEDANCE INTROS DIFFERENT APPROACH TO RECOMMENDATION AT SCALE"
974:
954:
1447:
1417:
1381:
1355:
1350:
1332:
1266:
941:"New workshop to help bring causal reasoning to recommendation systems"
607:
134:
1123:"#2 How TikTok Real Time Recommendation algorithm scales to billions?"
1678:
1595:
1371:
1261:
480:
298:
230:
150:
91:
1773:
1107:
770:
747:
742:
724:
697:
670:
643:
616:
585:
558:
524:
497:
470:
443:
416:
389:
354:
319:
288:
130:
1763:
1412:
1404:
1386:
1301:
817:
653:
229:
In 2022, at one of the workshops at the conference, a paper from
217:
192:
188:
158:
138:
82:(ACM RecSys) is a peer-reviewed academic conference series about
1399:
1394:
1376:
1345:
1316:
1306:
1296:
921:"The People Trying to Make Internet Recommendations Less Toxic"
507:
234:
196:
154:
146:
1163:"Paper Review Monolith: Towards Better Recommendation Systems"
1834:
1366:
1274:
839:"TD Bank creates AI-powered Spotify playlist to win contest"
1207:
1508:
1244:
901:"Reverse Engineering The YouTube Algorithm: Part II"
90:. This conference series focuses on issues such as
1021:"TD's Layer 6 wins Spotify RecSys Challenge 2018"
1908:
1840:ACM International Collegiate Programming Contest
859:"Wie entwickelt das ZDF Empfehlungsalgorithmen?"
1927:Association for Computing Machinery conferences
110:perspective. The conference community includes
1866:This article about a computer conference is a
1891:
1230:
1099:
245:Past and future RecSys conferences include:
216:was a recommendation challenge organized by
183:, a yearly competition in the spirit of the
1898:
1884:
1493:Paris Kanellakis Theory and Practice Award
1237:
1223:
1106:
224:
1909:
240:
207:
179:The conference is the host of the ACM
1218:
80:ACM Conference on Recommender Systems
22:ACM Conference on Recommender Systems
1861:
161:, and large foundations such as the
1246:Association for Computing Machinery
88:Association for Computing Machinery
13:
14:
1938:
1199:
202:
1845:ACM Student Research Competition
1473:ACM Doctoral Dissertation Award
1175:
1155:
1135:
1115:
1093:
1073:
1061:"How the Netflix Prize Was Won"
1053:
1033:
1013:
987:
967:
129:The conference is sponsored by
947:
933:
913:
893:
872:
851:
831:
805:
785:
1:
813:"RecSys 2020 Welcome Session"
793:"ACM RecSys 2022 Sponsorship"
778:
1922:Computer science conferences
1870:. You can help Knowledge by
7:
1453:ACM-AAAI Allen Newell Award
10:
1943:
1860:
1586:Computers in Entertainment
365:Amsterdam, the Netherlands
100:human-computer interaction
16:Academic conference series
1917:Computer conference stubs
1827:
1609:
1566:Communications of the ACM
1551:
1516:
1503:ACM Software System Award
1483:Grace Murray Hopper Award
1435:
1426:
1252:
373:September 27 - October 1
69:
61:
51:
46:
34:
26:
21:
1254:Special Interest Groups
975:"RecSys Challenge 2018"
955:"RecSys Challenge 2021"
1498:ACM Prize in Computing
1468:Eugene L. Lawler Award
1581:ACM Computing Surveys
1539:Steven A. Coons Award
1458:Athena Lecturer Award
1081:"RecSys 2009 Program"
735:Lausanne, Switzerland
408:Leandro Balby Marinho
233:, the company behind
225:ByteDance Paper, 2022
1828:Educational programs
1463:Eckert–Mauchly Award
758:Minneapolis, MN, USA
569:Foster City, CA, USA
1576:ACM Digital Library
427:Copenhagen, Denmark
241:List of conferences
208:Netflix Prize, 2009
170:academic conference
112:computer scientists
86:. Sponsored by the
84:recommender systems
47:Publication details
41:Recommender Systems
1850:Upsilon Pi Epsilon
1561:Journal of the ACM
1000:The Globe and Mail
720:Alexander Tuzhilin
635:Pádraig Cunningham
133:companies such as
108:multi-disciplinary
1879:
1878:
1858:
1857:
1547:
1546:
1488:Ken Kennedy Award
1478:Gordon Bell Prize
776:
775:
708:New York, NY, USA
454:Vancouver, Canada
381:Martijn Willemsen
120:social scientists
77:
76:
1934:
1900:
1893:
1886:
1862:
1591:ACM Interactions
1433:
1432:
1239:
1232:
1225:
1216:
1215:
1211:
1210:
1208:Official website
1193:
1192:
1190:
1189:
1179:
1173:
1172:
1170:
1169:
1159:
1153:
1152:
1150:
1149:
1139:
1133:
1132:
1130:
1129:
1119:
1113:
1112:
1110:
1097:
1091:
1090:
1088:
1087:
1077:
1071:
1070:
1068:
1067:
1057:
1051:
1050:
1048:
1047:
1037:
1031:
1030:
1028:
1027:
1017:
1011:
1010:
1008:
1007:
991:
985:
984:
982:
981:
971:
965:
964:
962:
961:
951:
945:
944:
937:
931:
930:
928:
927:
917:
911:
910:
908:
907:
897:
891:
890:
888:
887:
876:
870:
869:
867:
866:
855:
849:
848:
846:
845:
835:
829:
828:
826:
825:
809:
803:
802:
800:
799:
789:
762:September 19-20
716:Lawrence Bergman
689:Xavier Amatriain
685:September 26-30
681:Barcelona, Spain
662:Bamshad Mobasher
654:Chicago, IL, USA
596:Hong Kong, China
551:
539:September 16-20
512:September 15-19
481:Cernobbio, Italy
466:Michael Ekstrand
431:September 16-20
404:September 22-26
338:September 18-23
330:Seattle, WA, USA
315:Shlomo Berkovsky
303:September 18-22
248:
247:
181:RecSys Challenge
96:machine learning
19:
18:
1942:
1941:
1937:
1936:
1935:
1933:
1932:
1931:
1907:
1906:
1905:
1904:
1859:
1854:
1823:
1605:
1543:
1512:
1422:
1248:
1243:
1206:
1205:
1202:
1197:
1196:
1187:
1185:
1181:
1180:
1176:
1167:
1165:
1161:
1160:
1156:
1147:
1145:
1141:
1140:
1136:
1127:
1125:
1121:
1120:
1116:
1098:
1094:
1085:
1083:
1079:
1078:
1074:
1065:
1063:
1059:
1058:
1054:
1045:
1043:
1039:
1038:
1034:
1025:
1023:
1019:
1018:
1014:
1005:
1003:
993:
992:
988:
979:
977:
973:
972:
968:
959:
957:
953:
952:
948:
939:
938:
934:
925:
923:
919:
918:
914:
905:
903:
899:
898:
894:
885:
883:
878:
877:
873:
864:
862:
857:
856:
852:
843:
841:
837:
836:
832:
823:
821:
811:
810:
806:
797:
795:
791:
790:
786:
781:
631:September 9-13
627:Dublin, Ireland
545:
543:Hannes Werthner
535:Vienna, Austria
508:Boston, MA, USA
493:Francesco Ricci
489:Paolo Cremonesi
385:Humberto Corona
350:Vanessa Murdock
284:Tommaso Di Noia
260:General Chairs
243:
227:
210:
205:
17:
12:
11:
5:
1940:
1930:
1929:
1924:
1919:
1903:
1902:
1895:
1888:
1880:
1877:
1876:
1856:
1855:
1853:
1852:
1847:
1842:
1837:
1831:
1829:
1825:
1824:
1822:
1821:
1816:
1811:
1806:
1801:
1796:
1791:
1786:
1781:
1776:
1771:
1766:
1761:
1756:
1751:
1746:
1741:
1736:
1731:
1726:
1721:
1716:
1711:
1706:
1701:
1696:
1691:
1686:
1681:
1676:
1671:
1666:
1661:
1656:
1651:
1646:
1641:
1636:
1631:
1626:
1621:
1615:
1613:
1607:
1606:
1604:
1603:
1598:
1593:
1588:
1583:
1578:
1573:
1568:
1563:
1557:
1555:
1549:
1548:
1545:
1544:
1542:
1541:
1536:
1531:
1526:
1520:
1518:
1514:
1513:
1511:
1510:
1505:
1500:
1495:
1490:
1485:
1480:
1475:
1470:
1465:
1460:
1455:
1450:
1448:ACM Fellowship
1445:
1439:
1437:
1430:
1424:
1423:
1421:
1420:
1415:
1410:
1407:
1402:
1397:
1392:
1389:
1384:
1379:
1374:
1369:
1364:
1361:
1358:
1353:
1348:
1343:
1340:
1335:
1330:
1325:
1322:
1319:
1314:
1309:
1304:
1299:
1294:
1291:
1288:
1285:
1280:
1277:
1272:
1269:
1264:
1258:
1256:
1250:
1249:
1242:
1241:
1234:
1227:
1219:
1213:
1212:
1201:
1200:External links
1198:
1195:
1194:
1174:
1154:
1134:
1114:
1092:
1072:
1052:
1032:
1012:
986:
966:
946:
932:
912:
892:
871:
850:
830:
804:
783:
782:
780:
777:
774:
773:
768:
763:
760:
755:
751:
750:
745:
740:
739:October 23-25
737:
732:
728:
727:
722:
713:
712:October 11-15
710:
705:
701:
700:
695:
686:
683:
678:
674:
673:
668:
659:
658:October 23-27
656:
651:
647:
646:
641:
632:
629:
624:
620:
619:
614:
601:
600:October 12-16
598:
593:
589:
588:
583:
574:
571:
566:
562:
561:
556:
540:
537:
532:
528:
527:
522:
513:
510:
505:
501:
500:
495:
486:
483:
478:
474:
473:
468:
459:
456:
451:
447:
446:
441:
432:
429:
424:
420:
419:
414:
412:Rodrygo Santos
405:
402:
397:
393:
392:
387:
374:
371:
362:
358:
357:
352:
339:
336:
327:
323:
322:
317:
304:
301:
296:
292:
291:
286:
277:
276:October 14-18
274:
269:
265:
264:
261:
258:
255:
252:
242:
239:
226:
223:
209:
206:
204:
203:Notable Events
201:
199:competitions.
126:, and others.
75:
74:
71:
67:
66:
63:
59:
58:
53:
49:
48:
44:
43:
38:
32:
31:
28:
24:
23:
15:
9:
6:
4:
3:
2:
1939:
1928:
1925:
1923:
1920:
1918:
1915:
1914:
1912:
1901:
1896:
1894:
1889:
1887:
1882:
1881:
1875:
1873:
1869:
1864:
1863:
1851:
1848:
1846:
1843:
1841:
1838:
1836:
1833:
1832:
1830:
1826:
1820:
1817:
1815:
1812:
1810:
1807:
1805:
1802:
1800:
1797:
1795:
1792:
1790:
1787:
1785:
1782:
1780:
1777:
1775:
1772:
1770:
1767:
1765:
1762:
1760:
1757:
1755:
1752:
1750:
1747:
1745:
1742:
1740:
1737:
1735:
1732:
1730:
1727:
1725:
1722:
1720:
1717:
1715:
1712:
1710:
1707:
1705:
1702:
1700:
1697:
1695:
1692:
1690:
1687:
1685:
1682:
1680:
1677:
1675:
1672:
1670:
1667:
1665:
1662:
1660:
1657:
1655:
1652:
1650:
1647:
1645:
1642:
1640:
1637:
1635:
1632:
1630:
1627:
1625:
1622:
1620:
1617:
1616:
1614:
1612:
1608:
1602:
1599:
1597:
1594:
1592:
1589:
1587:
1584:
1582:
1579:
1577:
1574:
1572:
1569:
1567:
1564:
1562:
1559:
1558:
1556:
1554:
1550:
1540:
1537:
1535:
1532:
1530:
1527:
1525:
1522:
1521:
1519:
1515:
1509:
1506:
1504:
1501:
1499:
1496:
1494:
1491:
1489:
1486:
1484:
1481:
1479:
1476:
1474:
1471:
1469:
1466:
1464:
1461:
1459:
1456:
1454:
1451:
1449:
1446:
1444:
1441:
1440:
1438:
1434:
1431:
1429:
1425:
1419:
1416:
1414:
1411:
1408:
1406:
1403:
1401:
1398:
1396:
1393:
1390:
1388:
1385:
1383:
1380:
1378:
1375:
1373:
1370:
1368:
1365:
1362:
1359:
1357:
1354:
1352:
1349:
1347:
1344:
1341:
1339:
1336:
1334:
1331:
1329:
1326:
1323:
1320:
1318:
1315:
1313:
1310:
1308:
1305:
1303:
1300:
1298:
1295:
1292:
1289:
1286:
1284:
1281:
1278:
1276:
1273:
1270:
1268:
1265:
1263:
1260:
1259:
1257:
1255:
1251:
1247:
1240:
1235:
1233:
1228:
1226:
1221:
1220:
1217:
1209:
1204:
1203:
1184:
1178:
1164:
1158:
1144:
1138:
1124:
1118:
1109:
1104:
1096:
1082:
1076:
1062:
1056:
1042:
1036:
1022:
1016:
1002:
1001:
996:
990:
976:
970:
956:
950:
942:
936:
922:
916:
902:
896:
881:
875:
860:
854:
840:
834:
820:
819:
814:
808:
794:
788:
784:
772:
769:
767:
764:
761:
759:
756:
753:
752:
749:
746:
744:
741:
738:
736:
733:
730:
729:
726:
723:
721:
717:
714:
711:
709:
706:
703:
702:
699:
696:
694:
690:
687:
684:
682:
679:
676:
675:
672:
669:
667:
663:
660:
657:
655:
652:
649:
648:
645:
642:
640:
636:
633:
630:
628:
625:
622:
621:
618:
615:
613:
609:
605:
602:
599:
597:
594:
591:
590:
587:
584:
582:
581:Michelle Zhou
578:
575:
573:October 6-10
572:
570:
567:
564:
563:
560:
557:
555:
554:Markus Zanker
549:
544:
541:
538:
536:
533:
530:
529:
526:
523:
521:
517:
514:
511:
509:
506:
503:
502:
499:
496:
494:
490:
487:
485:August 27-31
484:
482:
479:
476:
475:
472:
469:
467:
463:
460:
457:
455:
452:
449:
448:
445:
442:
440:
436:
433:
430:
428:
425:
422:
421:
418:
415:
413:
409:
406:
403:
401:
398:
395:
394:
391:
388:
386:
382:
378:
377:Martha Larson
375:
372:
370:
366:
363:
360:
359:
356:
353:
351:
347:
343:
340:
337:
335:
331:
328:
325:
324:
321:
318:
316:
312:
308:
305:
302:
300:
297:
294:
293:
290:
287:
285:
281:
280:Pasquale Lops
278:
275:
273:
270:
267:
266:
262:
259:
256:
253:
250:
249:
246:
238:
236:
232:
222:
219:
215:
214:Netflix Prize
200:
198:
194:
190:
186:
185:Netflix Prize
182:
177:
173:
171:
166:
164:
160:
156:
152:
148:
144:
140:
136:
132:
127:
125:
124:psychologists
121:
117:
116:statisticians
113:
109:
105:
101:
97:
93:
89:
85:
81:
72:
68:
64:
60:
57:
54:
50:
45:
42:
39:
37:
33:
29:
25:
20:
1872:expanding it
1865:
1753:
1571:RISKS Digest
1553:Publications
1443:Turing Award
1186:. Retrieved
1177:
1166:. Retrieved
1157:
1146:. Retrieved
1137:
1126:. Retrieved
1117:
1095:
1084:. Retrieved
1075:
1064:. Retrieved
1055:
1044:. Retrieved
1035:
1024:. Retrieved
1015:
1004:. Retrieved
998:
989:
978:. Retrieved
969:
958:. Retrieved
949:
935:
924:. Retrieved
915:
904:. Retrieved
895:
884:. Retrieved
874:
863:. Retrieved
853:
842:. Retrieved
833:
822:. Retrieved
816:
807:
796:. Retrieved
787:
693:Marc Torrens
577:Alfred Kobsa
516:Werner Geyer
458:October 2-7
435:Toine Bogers
244:
228:
211:
178:
174:
167:
128:
104:data science
79:
78:
65:2007–present
27:Abbreviation
1611:Conferences
1534:Knuth Prize
1529:Gödel Prize
1524:CHI Academy
861:(in German)
766:Joe Konstan
666:Robin Burke
639:Neil Hurley
546: [
342:Jen Golbeck
272:Bari, Italy
1911:Categories
1409:SIGSPATIAL
1356:SIGMETRICS
1188:2023-02-13
1168:2023-02-13
1148:2023-02-13
1128:2023-02-13
1108:2209.07663
1086:2023-02-13
1066:2023-02-13
1046:2023-02-13
1026:2023-02-13
1006:2022-09-27
980:2022-09-08
960:2022-09-08
926:2022-09-27
906:2022-09-26
886:2022-09-26
882:(in Greek)
865:2022-09-26
844:2022-09-26
824:2022-09-26
798:2022-09-08
779:References
608:Qiang Yang
604:Irwin King
520:Shilad Sen
346:Max Harper
92:algorithms
36:Discipline
1684:Hypertext
1679:Hot Chips
1596:ACM Queue
1372:SIGMOBILE
1262:SIGACCESS
462:Sole Pera
439:Alan Said
307:Jie Zhang
299:Singapore
254:Location
231:ByteDance
168:While an
151:Microsoft
70:Frequency
52:Publisher
1774:SIGGRAPH
1601:ACM XRDS
1360:SIGMICRO
1328:SIGGRAPH
743:Pearl Pu
131:Big Tech
1764:SIGCOMM
1724:MobiCom
1413:SIGUCCS
1405:SIGSOFT
1387:SIGPLAN
1321:SIGecom
1302:SIGCOMM
1283:SIGARCH
818:YouTube
771:Website
748:Website
725:Website
698:Website
671:Website
644:Website
617:Website
612:Qing Li
586:Website
559:Website
525:Website
498:Website
471:Website
444:Website
417:Website
390:Website
355:Website
320:Website
311:Li Chen
289:Website
218:Netflix
193:Spotify
189:Twitter
159:Spotify
139:Netflix
106:from a
62:History
1799:SPLASH
1769:SIGCSE
1754:RecSys
1689:SenSys
1629:ASPLOS
1619:ACM-MM
1428:Awards
1418:SIGWEB
1400:SIGSIM
1395:SIGSAM
1391:SIGSAC
1382:SIGOPS
1377:SIGMOD
1363:SIGMIS
1351:SIGLOG
1346:SIGKDD
1342:SIGITE
1333:SIGHPC
1324:SIGEVO
1317:SIGDOC
1307:SIGCSE
1297:SIGCHI
1293:SIGCAS
1290:SIGBio
1287:SIGBED
1279:SIGAPP
1271:SIGAda
1267:SIGACT
400:Online
369:online
334:online
235:TikTok
197:Kaggle
191:, and
157:, and
155:Google
147:Nvidia
135:Amazon
102:, and
73:Annual
30:RecSys
1835:ACM-W
1809:TAPIA
1749:PPoPP
1719:MICRO
1709:ISSAC
1664:GECCO
1654:FAccT
1367:SIGMM
1338:SIGIR
1312:SIGDA
1275:SIGAI
1103:arXiv
754:2007
731:2008
704:2009
677:2010
650:2011
623:2012
592:2013
565:2014
550:]
531:2015
504:2016
477:2017
450:2018
423:2019
396:2020
361:2021
326:2022
295:2023
268:2024
263:Link
257:Date
251:Year
1868:stub
1819:VRIC
1814:UIST
1804:STOC
1794:SPAA
1789:SOSP
1784:SODA
1779:SoCG
1744:POPL
1739:PODS
1734:PODC
1729:PLDI
1714:JCDL
1704:ISPD
1699:ISMM
1694:ISCA
1674:HOPL
1659:FCRC
1649:DEBS
1639:CIKM
1624:AIES
1517:SIGs
367:and
332:and
212:The
143:Meta
1669:GHC
1644:DAC
1634:CHI
1436:ACM
163:NSF
56:ACM
1913::
1759:SC
997:.
815:.
718:,
691:,
664:,
637:,
610:,
606:,
579:,
552:,
548:de
518:,
491:,
464:,
437:,
410:,
383:,
379:,
348:,
344:,
313:,
309:,
282:,
165:.
153:,
149:,
145:,
141:,
137:,
122:,
118:,
114:,
98:,
94:,
1899:e
1892:t
1885:v
1874:.
1238:e
1231:t
1224:v
1191:.
1171:.
1151:.
1131:.
1111:.
1105::
1089:.
1069:.
1049:.
1029:.
1009:.
983:.
963:.
943:.
929:.
909:.
889:.
868:.
847:.
827:.
801:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.