Modern databases face formidable challenges when called to join (several) massive tables. Joins (especially when entailing many-to-many joins) are very time-and resource …
P Sioulas, A Ailamaki - … of the 2021 International Conference on …, 2021 - dl.acm.org
The growing demand for data-intensive decision support and the migration to multi-tenant infrastructures put databases under the stress of high analytical query load. The requirement …
The intra-window join (IaWJ), ie, joining two input streams over a single window, is a core operation in modern stream processing applications. This paper presents the first …
When numerical and machine learning (ML) computations are expressed relationally, classical query execution strategies (hash-based joins and aggregations) can do a poor job …
K Zhao, JX Yu, Z He, H Zhang - arXiv preprint arXiv:2107.08706, 2021 - arxiv.org
Deep Learning (DL) has achieved great success in many real applications. Despite its success, there are some main problems when deploying advanced DL models in database …
D Wu, E Xiao, Y Zhu, CS Jensen… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The proliferation of event-based social networking (EBSN) motivates studies on topics such as event, venue, and friend recommendation as well as event creation and organization. In …
This tutorial overviews principles behind recent works on training and maintaining machine learning models over relational data, with an emphasis on the exploitation of the relational …
Progressive query processing is a new attractive paradigm for exploratory data analysis. This paper considers the case where users want to receive results ordered according to their …
The framework of document spanners abstracts the task of information extraction from text as a function that maps every document (a string) into a relation over the document's spans …