A survey of traffic prediction: from spatio-temporal data to intelligent transportation
Intelligent transportation (eg, intelligent traffic light) makes our travel more convenient and
efficient. With the development of mobile Internet and position technologies, it is reasonable …
efficient. With the development of mobile Internet and position technologies, it is reasonable …
ALEX: an updatable adaptive learned index
Recent work on" learned indexes" has changed the way we look at the decades-old field of
DBMS indexing. The key idea is that indexes can be thought of as" models" that predict the …
DBMS indexing. The key idea is that indexes can be thought of as" models" that predict the …
Tsunami: A learned multi-dimensional index for correlated data and skewed workloads
Filtering data based on predicates is one of the most fundamental operations for any modern
data warehouse. Techniques to accelerate the execution of filter expressions include …
data warehouse. Techniques to accelerate the execution of filter expressions include …
AI meets database: AI4DB and DB4AI
Database and Artificial Intelligence (AI) can benefit from each other. On one hand, AI can
make database more intelligent (AI4DB). For example, traditional empirical database …
make database more intelligent (AI4DB). For example, traditional empirical database …
Effectively learning spatial indices
Machine learning, especially deep learning, is used increasingly to enable better solutions
for data management tasks previously solved by other means, including database indexing …
for data management tasks previously solved by other means, including database indexing …
Updatable learned index with precise positions
Index plays an essential role in modern database engines to accelerate the query
processing. The new paradigm of" learned index" has significantly changed the way of …
processing. The new paradigm of" learned index" has significantly changed the way of …
FLAT: fast, lightweight and accurate method for cardinality estimation
Query optimizers rely on accurate cardinality estimation (CardEst) to produce good
execution plans. The core problem of CardEst is how to model the rich joint distribution of …
execution plans. The core problem of CardEst is how to model the rich joint distribution of …
Qd-tree: Learning data layouts for big data analytics
Corporations today collect data at an unprecedented and accelerating scale, making the
need to run queries on large datasets increasingly important. Technologies such as …
need to run queries on large datasets increasingly important. Technologies such as …
XStore: Fast RDMA-Based Ordered Key-Value Store Using Remote Learned Cache
RDMA (Remote Direct Memory Access) has gained considerable interests in network-
attached in-memory key-value stores. However, traversing the remote tree-based index in …
attached in-memory key-value stores. However, traversing the remote tree-based index in …
Learned index: A comprehensive experimental evaluation
Indexes can improve query-processing performance by avoiding full table scans. Although
traditional indexes (eg, B+-tree) have been widely used, learned indexes are proposed to …
traditional indexes (eg, B+-tree) have been widely used, learned indexes are proposed to …