Abstract
Skyline queries aim to identify a set of interesting objects that balance different user-specified criteria, i.e., that have values as good as possible in all specified criteria. However, objects whose values are good in only a subset of the given criteria are also included in the skyline set, even though they may take arbitrarily bad values in the remaining criteria. To alleviate this shortcoming, we study the decisive subspaces that express the semantics of skyline points and determine skyline membership. We propose a novel query, called decisive skyline query, which retrieves a set of points that balance all specified criteria. Our experimental study shows that the newly proposed query is more informative for the user.
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Börzsönyi, S., Kossmann, D., Stocker, K.: The skyline operator. In: Proceedings of ICDE, pp. 421–430 (2001)
Chan, C.Y., Jagadish, H.V., Tan, K.L., Tung, A.K.H., Zhang, Z.: Finding k-dominant skylines in high dimensional space. In: Proceedings of SIGMOD, pp. 503–514 (2006)
Chan, C.Y., Jagadish, H.V., Tan, K.L., Tung, A.K.H., Zhang, Z.: On high dimensional skylines. In: Proceedings of EDBT, pp. 478–495 (2006)
Chaudhuri, S., Dalvi, N.N., Kaushik, R.: Robust cardinality and cost estimation for skyline operator. In: Proceedings of ICDE, p. 64 (2006)
Chomicki, J., Ciaccia, P., Meneghetti, N.: Skyline queries, front and back. SIGMOD Record 42(3), 6–18 (2013)
Ciaccia, P., Martinenghi, D.: Reconciling skyline and ranking queries. Proc. VLDB Endow. 10(11), 1454–1465 (2017)
Godfrey, P.: Skyline cardinality for relational processing. In: Seipel, D., Turull-Torres, J.M. (eds.) FoIKS 2004. LNCS, vol. 2942, pp. 78–97. Springer, Heidelberg (2004). https://doi.org/10.1007/978-3-540-24627-5_7
Hose, K., Vlachou, A.: A survey of skyline processing in highly distributed environments. VLDB J. 21(3), 359–384 (2012). https://doi.org/10.1007/s00778-011-0246-6
Lee, J., won You, G., won Hwang, S.: Personalized top-k skyline queries in high-dimensional space. Inf. Syst. 34(1), 45–61 (2009)
Lin, X., Yuan, Y., Zhang, Q., Zhang, Y.: Selecting stars: the k most representative skyline operator. In: Proceedings of ICDE (2007)
Lu, H., Jensen, C.S., Zhang, Z.: Flexible and efficient resolution of skyline query size constraints. IEEE TKDE 23, 991–1005 (2011)
Magnani, M., Assent, I., Mortensen, M.L.: Taking the big picture: representative skylines based on significance and diversity. VLDB J. 23(5), 795–815 (2014). https://doi.org/10.1007/s00778-014-0352-3
Mouratidis, K., Li, K., Tang, B.: Marrying top-k with skyline queries: relaxing the preference input while producing output of controllable size. In: Proceedings of SIGMOD, pp. 1317–1330 (2021)
Papadias, D., Tao, Y., Fu, G., Seeger, B.: Progressive skyline computation in database systems. ACM TODS 30(1), 41–82 (2005)
Pei, J., Jin, W., Ester, M., Tao, Y.: Catching the best views of skyline: a semantic approach based on decisive subspaces. In: Proceedings of VLDB, pp. 253–264 (2005)
Sarma, A.D., Lall, A., Nanongkai, D., Lipton, R.J., Xu, J.J.: Representative skylines using threshold-based preference distributions. In: Proceedings of ICDE, pp. 387–398 (2011)
Tao, Y., Ding, L., Lin, X., Pei, J.: Distance-based representative skyline. In: Proceedings of ICDE, pp. 892–903 (2009)
Vlachou, A., Vazirgiannis, M.: Ranking the sky: discovering the importance of skyline points through subspace dominance relationships. DKE 69(9), 943–964 (2010)
Xie, M., Wong, R.C., Lall, A.: An experimental survey of regret minimization query and variants: bridging the best worlds between top-k query and skyline query. VLDB J. 29(1), 147–175 (2020). https://doi.org/10.1007/s00778-019-00570-z
Yuan, Y., Lin, X., Liu, Q., Wang, W., Yu, J.X., Zhang, Q.: Efficient computation of the skyline cube. In: Proceedings of VLDB, pp. 241–252 (2005)
Zhang, Z., Yang, Y., Cai, R., Papadias, D., Tung, A.: Kernel-based skyline cardinality estimation. In: Proceedings of SIGMOD, pp. 509–522 (2009)
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This work has been partly supported by the University of Piraeus Research Center.
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Vlachou, A., Doulkeridis, C., Rocha-Junior, J.B., Nørvåg, K. (2022). On Decisive Skyline Queries. In: Wrembel, R., Gamper, J., Kotsis, G., Tjoa, A.M., Khalil, I. (eds) Big Data Analytics and Knowledge Discovery. DaWaK 2022. Lecture Notes in Computer Science, vol 13428. Springer, Cham. https://doi.org/10.1007/978-3-031-12670-3_6
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DOI: https://doi.org/10.1007/978-3-031-12670-3_6
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