{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,26]],"date-time":"2026-02-26T08:05:15Z","timestamp":1772093115040,"version":"3.50.1"},"reference-count":37,"publisher":"IEEE","license":[{"start":{"date-parts":[[2025,11,12]],"date-time":"2025-11-12T00:00:00Z","timestamp":1762905600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2025,11,12]],"date-time":"2025-11-12T00:00:00Z","timestamp":1762905600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"DOI":"10.13039\/100000001","name":"NSF","doi-asserted-by":"publisher","award":["CCF-2217076"],"award-info":[{"award-number":["CCF-2217076"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,11,12]]},"DOI":"10.1109\/icdm65498.2025.00176","type":"proceedings-article","created":{"date-parts":[[2026,2,25]],"date-time":"2026-02-25T20:53:50Z","timestamp":1772052830000},"page":"1633-1641","source":"Crossref","is-referenced-by-count":0,"title":["Speciated Unsupervised Skill Discovery"],"prefix":"10.1109","author":[{"given":"Ryan","family":"Wickman","sequence":"first","affiliation":[{"name":"Microsoft Inc.,United States"}]},{"given":"Xiaofei","family":"Zhang","sequence":"additional","affiliation":[{"name":"The University of Memphis,United States"}]}],"member":"263","reference":[{"key":"ref1","article-title":"Diversity is all you need: Learning skills without a reward function","author":"Eysenbach","year":"2018","journal-title":"ar Xiv preprint arXiv"},{"key":"ref2","article-title":"Dynamics-aware unsupervised discovery of skills","author":"Sharma","year":"2019","journal-title":"arXiv preprint arXiv"},{"key":"ref3","first-page":"1317","article-title":"Explore, discover and learn: Unsupervised discovery of state-covering skills","volume-title":"International Conference on Machine Learning","author":"Campos","year":"2020"},{"key":"ref4","first-page":"6736","article-title":"Aps: Active pretraining with successor features","volume-title":"International Conference on Machine Learning","author":"Liu"},{"key":"ref5","article-title":"Cic: Contrastive intrinsic control for unsupervised skill discovery","author":"Laskin","year":"2022","journal-title":"arXiv preprint arXiv"},{"key":"ref6","article-title":"Lipschitz-constrained unsupervised skill discovery","author":"Park","year":"2022","journal-title":"arXiv preprint arXiv"},{"key":"ref7","article-title":"Neuroevolution is a competitive alter-native to reinforcement learning for skill discovery","author":"Chalumeau","year":"2022","journal-title":"ar Xiv preprint arXiv"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1145\/3449639.3459304"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1145\/3583133.3590581"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/tnn.1998.712192"},{"key":"ref11","article-title":"Variational intrinsic control","author":"Gregor","year":"2016","journal-title":"arXiv preprint arXiv"},{"key":"ref12","article-title":"Variational option discovery algorithms","author":"Achiam","year":"2018","journal-title":"arXiv preprint arXiv"},{"key":"ref13","first-page":"201","article-title":"The im algorithm: A variational approach to information maximization","volume-title":"Proceedings of the 16th International Conference on Neural Information Processing Systems, ser. NIPS\u201903","author":"Barber","year":"2003"},{"key":"ref14","first-page":"34478","article-title":"Unsupervised reinforcement learning with contrastive intrinsic con-trol","volume":"35","author":"Laskin","year":"2022","journal-title":"Advances in Neural Information Processing Systems"},{"key":"ref15","article-title":"Skew-fit: State-covering self-supervised reinforcement learning","author":"Pong","year":"2019","journal-title":"ar Xiv preprint arXiv"},{"key":"ref16","article-title":"Efficient exploration via state marginal matching","author":"Lee","year":"2019","journal-title":"ar Xiv preprint arXiv"},{"key":"ref17","article-title":"Learning more skills through optimistic exploration","author":"Strouse","year":"2021","journal-title":"arXiv preprint arXiv"},{"key":"ref18","article-title":"Unsupervised skill-discovery and skill-learning in minecraft","author":"Nieto","year":"2021","journal-title":"arXiv preprint arXiv"},{"key":"ref19","article-title":"The option keyboard: Combining skills in reinforcement learning","volume":"32","author":"Barreto","year":"2019","journal-title":"Advances in Neural Information Processing Systems"},{"key":"ref20","first-page":"521","article-title":"Skill discovery for exploration and planning using deep skill graphs","volume-title":"International Conference on Machine Learning","author":"Bagaria","year":"2021"},{"key":"ref21","article-title":"Direct then diffuse: Incremental unsupervised skill discovery for state covering and goal reaching","author":"Kamienny","year":"2021","journal-title":"arXiv preprint arXiv"},{"key":"ref22","first-page":"39034","article-title":"Unsupervised skill discovery via recurrent skill training","volume":"35","author":"Jiang","year":"2022","journal-title":"Advances in Neural Information Processing Systems"},{"key":"ref23","article-title":"Illuminating search spaces by mapping elites","author":"Mouret","year":"2015","journal-title":"arXiv preprint arXiv"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/TEVC.2017.2704781"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1162\/EVCO_a_00025"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1145\/2001576.2001606"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1038\/nature14422"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1145\/3512290.3528845"},{"key":"ref29","article-title":"Representation learning with contrastive predictive coding","author":"Oord","year":"2018","journal-title":"arXiv preprint arXiv"},{"key":"ref30","first-page":"1597","article-title":"A simple framework for contrastive learning of visual representations","volume-title":"International conference on machine learning","author":"Chen","year":"2020"},{"issue":"1","key":"ref31","first-page":"17","article-title":"Nonparametric entropy estimation: An overview","volume":"6","author":"Beirlant","year":"1997","journal-title":"International Journal of Mathematical and Statistical Sciences"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1080\/01966324.2003.10737616"},{"key":"ref33","first-page":"18459","article-title":"Behavior from the void: Unsupervised active pre-training","volume":"34","author":"Liu","year":"2021","journal-title":"Advances in Neural Information Processing Systems"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1016\/j.simpa.2020.100022"},{"key":"ref35","article-title":"Urlb: Unsupervised reinforcement learning benchmark","author":"Laskin","year":"2021","journal-title":"arXiv preprint arXiv"},{"key":"ref36","first-page":"1587","article-title":"Addressing function approximation error in actor-critic methods","volume-title":"International conference on machine learning","author":"Fujimoto"},{"key":"ref37","article-title":"Continuous control with deep reinforcement learning","author":"Lillicrap","year":"2015","journal-title":"arXiv preprint arXiv"}],"event":{"name":"2025 IEEE International Conference on Data Mining (ICDM)","location":"Washington DC, DC, USA","start":{"date-parts":[[2025,11,12]]},"end":{"date-parts":[[2025,11,15]]}},"container-title":["2025 IEEE International Conference on Data Mining (ICDM)"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/11391637\/11391711\/11391916.pdf?arnumber=11391916","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,2,26]],"date-time":"2026-02-26T07:05:59Z","timestamp":1772089559000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/11391916\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,11,12]]},"references-count":37,"URL":"https:\/\/doi.org\/10.1109\/icdm65498.2025.00176","relation":{},"subject":[],"published":{"date-parts":[[2025,11,12]]}}}