{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,23]],"date-time":"2025-08-23T05:22:51Z","timestamp":1755926571866,"version":"3.41.0"},"publisher-location":"New York, NY, USA","reference-count":35,"publisher":"ACM","license":[{"start":{"date-parts":[[2021,4,19]],"date-time":"2021-04-19T00:00:00Z","timestamp":1618790400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2021,4,19]]},"DOI":"10.1145\/3442381.3450014","type":"proceedings-article","created":{"date-parts":[[2021,6,3]],"date-time":"2021-06-03T19:34:17Z","timestamp":1622748857000},"page":"2879-2889","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":8,"title":["Unsupervised Multi-Index Semantic Hashing"],"prefix":"10.1145","author":[{"given":"Christian","family":"Hansen","sequence":"first","affiliation":[{"name":"University of Copenhagen, Denmark"}]},{"given":"Casper","family":"Hansen","sequence":"additional","affiliation":[{"name":"University of Copenhagen, Denmark"}]},{"given":"Jakob Grue","family":"Simonsen","sequence":"additional","affiliation":[{"name":"University of Copenhagen, Denmark"}]},{"given":"Stephen","family":"Alstrup","sequence":"additional","affiliation":[{"name":"University of Copenhagen, Denmark"}]},{"given":"Christina","family":"Lioma","sequence":"additional","affiliation":[{"name":"University of Copenhagen, Denmark"}]}],"member":"320","published-online":{"date-parts":[[2021,6,3]]},"reference":[{"key":"e_1_3_2_1_1_1","unstructured":"Yoshua Bengio Nicholas L\u00e9onard and Aaron Courville. 2013. Estimating or propagating gradients through stochastic neurons for conditional computation. arXiv preprint arXiv:1308.3432(2013).  Yoshua Bengio Nicholas L\u00e9onard and Aaron Courville. 2013. Estimating or propagating gradients through stochastic neurons for conditional computation. arXiv preprint arXiv:1308.3432(2013)."},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"crossref","unstructured":"Suthee Chaidaroon Travis Ebesu and Yi Fang. 2018. Deep Semantic Text Hashing with Weak Supervision. SIGIR 1109\u20131112.  Suthee Chaidaroon Travis Ebesu and Yi Fang. 2018. Deep Semantic Text Hashing with Weak Supervision. SIGIR 1109\u20131112.","DOI":"10.1145\/3209978.3210090"},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"crossref","unstructured":"Suthee Chaidaroon and Yi Fang. 2017. Variational deep semantic hashing for text documents. In SIGIR. 75\u201384.  Suthee Chaidaroon and Yi Fang. 2017. Variational deep semantic hashing for text documents. In SIGIR. 75\u201384.","DOI":"10.1145\/3077136.3080816"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1145\/997817.997857"},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1097-4571(199009)41:6<391::AID-ASI1>3.0.CO;2-9"},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"crossref","unstructured":"Wei Dong Qinliang Su Dinghan Shen and Changyou Chen. 2019. Document Hashing with Mixture-Prior Generative Models. In EMNLP. 5226\u20135235.  Wei Dong Qinliang Su Dinghan Shen and Changyou Chen. 2019. Document Hashing with Mixture-Prior Generative Models. In EMNLP. 5226\u20135235.","DOI":"10.18653\/v1\/D19-1526"},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1109\/SFCS.1994.365720"},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"crossref","unstructured":"Casper Hansen Christian Hansen Jakob\u00a0Grue Simonsen Stephen Alstrup and Christina Lioma. 2019. Unsupervised Neural Generative Semantic Hashing. In SIGIR. 735\u2013744.  Casper Hansen Christian Hansen Jakob\u00a0Grue Simonsen Stephen Alstrup and Christina Lioma. 2019. Unsupervised Neural Generative Semantic Hashing. In SIGIR. 735\u2013744.","DOI":"10.1145\/3331184.3331255"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"crossref","unstructured":"Casper Hansen Christian Hansen Jakob\u00a0Grue Simonsen Stephen Alstrup and Christina Lioma. 2020. Content-aware Neural Hashing for Cold-start Recommendation. In SIGIR. 971\u2013980.  Casper Hansen Christian Hansen Jakob\u00a0Grue Simonsen Stephen Alstrup and Christina Lioma. 2020. Content-aware Neural Hashing for Cold-start Recommendation. In SIGIR. 971\u2013980.","DOI":"10.1145\/3397271.3401060"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"crossref","unstructured":"Casper Hansen Christian Hansen Jakob\u00a0Grue Simonsen Stephen Alstrup and Christina Lioma. 2020. Unsupervised Semantic Hashing with Pairwise Reconstruction. In SIGIR. 2009\u20132012.  Casper Hansen Christian Hansen Jakob\u00a0Grue Simonsen Stephen Alstrup and Christina Lioma. 2020. Unsupervised Semantic Hashing with Pairwise Reconstruction. In SIGIR. 2009\u20132012.","DOI":"10.1145\/3397271.3401220"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1145\/3442381.3450011"},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1145\/3357384.3357930"},{"key":"e_1_3_2_1_13_1","volume-title":"Adam: A method for stochastic optimization. ICLR.","author":"Kingma P","year":"2014","unstructured":"Diederik\u00a0 P Kingma and Jimmy Ba . 2014 . Adam: A method for stochastic optimization. ICLR. Diederik\u00a0P Kingma and Jimmy Ba. 2014. Adam: A method for stochastic optimization. ICLR."},{"key":"e_1_3_2_1_14_1","unstructured":"Diederik\u00a0P Kingma and Max Welling. 2014. Auto-encoding variational bayes. In ICLR.  Diederik\u00a0P Kingma and Max Welling. 2014. Auto-encoding variational bayes. In ICLR."},{"volume-title":"Mining of massive data sets","author":"Leskovec Jure","key":"e_1_3_2_1_15_1","unstructured":"Jure Leskovec , Anand Rajaraman , and Jeffrey\u00a0David Ullman . 2020. Mining of massive data sets . Cambridge university press . Jure Leskovec, Anand Rajaraman, and Jeffrey\u00a0David Ullman. 2020. Mining of massive data sets. Cambridge university press."},{"key":"e_1_3_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1109\/TKDE.2019.2951386"},{"key":"e_1_3_2_1_17_1","unstructured":"Wei Liu Jun Wang Sanjiv Kumar and Shih-Fu Chang. 2011. Hashing with graphs. In ICML.  Wei Liu Jun Wang Sanjiv Kumar and Shih-Fu Chang. 2011. Hashing with graphs. In ICML."},{"key":"e_1_3_2_1_18_1","first-page":"2579","article-title":"Visualizing data using t-SNE","author":"van\u00a0der Maaten Laurens","year":"2008","unstructured":"Laurens van\u00a0der Maaten and Geoffrey Hinton . 2008 . Visualizing data using t-SNE . Journal of machine learning research 9 , Nov (2008), 2579 \u2013 2605 . Laurens van\u00a0der Maaten and Geoffrey Hinton. 2008. Visualizing data using t-SNE. Journal of machine learning research 9, Nov (2008), 2579\u20132605.","journal-title":"Journal of machine learning research 9"},{"key":"e_1_3_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.5555\/1793274.1793325"},{"key":"e_1_3_2_1_20_1","unstructured":"Andrew\u00a0Y Ng Michael\u00a0I Jordan and Yair Weiss. 2002. On spectral clustering: Analysis and an algorithm. In NeurIPS. 849\u2013856.  Andrew\u00a0Y Ng Michael\u00a0I Jordan and Yair Weiss. 2002. On spectral clustering: Analysis and an algorithm. In NeurIPS. 849\u2013856."},{"key":"e_1_3_2_1_21_1","unstructured":"Mohammad Norouzi and David\u00a0J Fleet. 2011. Minimal loss hashing for compact binary codes. In ICML.  Mohammad Norouzi and David\u00a0J Fleet. 2011. Minimal loss hashing for compact binary codes. In ICML."},{"key":"e_1_3_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR.2012.6248043"},{"key":"e_1_3_2_1_23_1","volume-title":"Fast exact search in hamming space with multi-index hashing","author":"Norouzi Mohammad","year":"2013","unstructured":"Mohammad Norouzi , Ali Punjani , and David\u00a0 J Fleet . 2013. Fast exact search in hamming space with multi-index hashing . IEEE transactions on pattern analysis and machine intelligence 36, 6( 2013 ), 1107\u20131119. Mohammad Norouzi, Ali Punjani, and David\u00a0J Fleet. 2013. Fast exact search in hamming space with multi-index hashing. IEEE transactions on pattern analysis and machine intelligence 36, 6(2013), 1107\u20131119."},{"key":"e_1_3_2_1_24_1","first-page":"109","article-title":"Okapi at TREC-3","volume":"109","author":"Robertson E","year":"1995","unstructured":"Stephen\u00a0 E Robertson , Steve Walker , Susan Jones , Micheline\u00a0 M Hancock-Beaulieu , Mike Gatford , 1995 . Okapi at TREC-3 . Nist Special Publication Sp 109 (1995), 109 . Stephen\u00a0E Robertson, Steve Walker, Susan Jones, Micheline\u00a0M Hancock-Beaulieu, Mike Gatford, 1995. Okapi at TREC-3. Nist Special Publication Sp 109 (1995), 109.","journal-title":"Nist Special Publication Sp"},{"key":"e_1_3_2_1_25_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijar.2008.11.006"},{"key":"e_1_3_2_1_26_1","doi-asserted-by":"publisher","DOI":"10.1145\/3219819.3220018"},{"key":"e_1_3_2_1_27_1","volume-title":"NASH: Toward End-to-End Neural Architecture for Generative Semantic Hashing. In ACL. 2041\u20132050.","author":"Shen Dinghan","year":"2018","unstructured":"Dinghan Shen , Qinliang Su , Paidamoyo Chapfuwa , Wenlin Wang , Guoyin Wang , Ricardo Henao , and Lawrence Carin . 2018 . NASH: Toward End-to-End Neural Architecture for Generative Semantic Hashing. In ACL. 2041\u20132050. Dinghan Shen, Qinliang Su, Paidamoyo Chapfuwa, Wenlin Wang, Guoyin Wang, Ricardo Henao, and Lawrence Carin. 2018. NASH: Toward End-to-End Neural Architecture for Generative Semantic Hashing. In ACL. 2041\u20132050."},{"key":"e_1_3_2_1_28_1","doi-asserted-by":"publisher","DOI":"10.1109\/JPROC.2015.2487976"},{"key":"e_1_3_2_1_29_1","doi-asserted-by":"publisher","DOI":"10.1109\/TPAMI.2017.2699960"},{"key":"e_1_3_2_1_30_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICDM.2019.00174"},{"key":"e_1_3_2_1_31_1","unstructured":"Yair Weiss Antonio Torralba and Rob Fergus. 2009. Spectral hashing. In NeurIPS. 1753\u20131760.  Yair Weiss Antonio Torralba and Rob Fergus. 2009. Spectral hashing. In NeurIPS. 1753\u20131760."},{"volume-title":"Laplacian co-hashing of terms and documents","author":"Zhang Dell","key":"e_1_3_2_1_32_1","unstructured":"Dell Zhang , Jun Wang , Deng Cai , and Jinsong Lu. 2010. Laplacian co-hashing of terms and documents . In ECIR. Springer , 577\u2013580. Dell Zhang, Jun Wang, Deng Cai, and Jinsong Lu. 2010. Laplacian co-hashing of terms and documents. In ECIR. Springer, 577\u2013580."},{"key":"e_1_3_2_1_33_1","doi-asserted-by":"crossref","unstructured":"Dell Zhang Jun Wang Deng Cai and Jinsong Lu. 2010. Self-taught hashing for fast similarity search. In SIGIR. ACM 18\u201325.  Dell Zhang Jun Wang Deng Cai and Jinsong Lu. 2010. Self-taught hashing for fast similarity search. In SIGIR. ACM 18\u201325.","DOI":"10.1145\/1835449.1835455"},{"key":"e_1_3_2_1_34_1","doi-asserted-by":"publisher","DOI":"10.1145\/2911451.2911502"},{"key":"e_1_3_2_1_35_1","doi-asserted-by":"publisher","DOI":"10.1145\/2964284.2964308"}],"event":{"name":"WWW '21: The Web Conference 2021","sponsor":["SIGWEB ACM Special Interest Group on Hypertext, Hypermedia, and Web"],"location":"Ljubljana Slovenia","acronym":"WWW '21"},"container-title":["Proceedings of the Web Conference 2021"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3442381.3450014","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3442381.3450014","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,17]],"date-time":"2025-06-17T21:24:45Z","timestamp":1750195485000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3442381.3450014"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,4,19]]},"references-count":35,"alternative-id":["10.1145\/3442381.3450014","10.1145\/3442381"],"URL":"https:\/\/doi.org\/10.1145\/3442381.3450014","relation":{},"subject":[],"published":{"date-parts":[[2021,4,19]]},"assertion":[{"value":"2021-06-03","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}