A typical industrial scenario encounters thousands of devices with millions of sensors,
consistently generating billions of data points. It poses new requirements of time series data …

Relational data play a crucial role in various fields, but they are often plagued by low-quality
issues such as erroneous and missing values, which can terribly impact downstream …

Distributed storage systems deploy data centers across multiple geographical locations to
share peak loads and store massive amounts of data. By integrating edge AI technology …

Distributed storage systems distribute user loads across regions. User requests from
different geographical locations are directed to the nearest data center, benefiting reduced …

This thesis focuses on tackling three problems in two data quality dimensions: data currency
and data consistency. We first address the problem of estimating data currency in a …

Nucleic acid nanotechnology takes advantage of the self-assembling property of nucleic
acids to form a variety of shapes and structures. The incorporation of metal ions into these …