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pro vyhledávání: '"Li, Jiangneng"'
When users move in a physical space (e.g., an urban space), they would have some records called mobility records (e.g., trajectories) generated by devices such as mobile phones and GPS devices. Naturally, mobility records capture essential informatio
Externí odkaz:
http://arxiv.org/abs/2211.08200
Understanding the intention of the users and recognizing the semantic entities from their sentences, aka natural language understanding (NLU), is the upstream task of many natural language processing tasks. One of the main challenges is to collect a
Externí odkaz:
http://arxiv.org/abs/2209.02267
Autor:
Han, Yuxing, Wu, Ziniu, Wu, Peizhi, Zhu, Rong, Yang, Jingyi, Tan, Liang Wei, Zeng, Kai, Cong, Gao, Qin, Yanzhao, Pfadler, Andreas, Qian, Zhengping, Zhou, Jingren, Li, Jiangneng, Cui, Bin
Cardinality estimation (CardEst) plays a significant role in generating high-quality query plans for a query optimizer in DBMS. In the last decade, an increasing number of advanced CardEst methods (especially ML-based) have been proposed with outstan
Externí odkaz:
http://arxiv.org/abs/2109.05877
Autor:
Wu, Ziniu, Zhu, Rong, Pfadler, Andreas, Han, Yuxing, Li, Jiangneng, Qian, Zhengping, Zeng, Kai, Zhou, Jingren
We introduce factorize sum split product networks (FSPNs), a new class of probabilistic graphical models (PGMs). FSPNs are designed to overcome the drawbacks of existing PGMs in terms of estimation accuracy and inference efficiency. Specifically, Bay
Externí odkaz:
http://arxiv.org/abs/2011.09020
Akademický článek
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Autor:
Han, Yuxing, Wu, Ziniu, Wu, Peizhi, Zhu, Rong, Yang, Jingyi, Tan, Liang Wei, Zeng, Kai, Cong, Gao, Qin, Yanzhao, Pfadler, Andreas, Qian, Zhengping, Zhou, Jingren, Li, Jiangneng, Cui, Bin
Publikováno v:
Proceedings of the VLDB Endowment. 15:752-765
Cardinality estimation (CardEst) plays a significant role in generating high-quality query plans for a query optimizer in DBMS. In the last decade, an increasing number of advanced CardEst methods (especially ML-based) have been proposed with outstan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1d69aaeea5a274a06cf3835f5fb6b71
https://doi.org/10.14778/3503585.3503586
https://doi.org/10.14778/3503585.3503586
Akademický článek
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