SQL-Mongo Converter is a lightweight Python library for converting SQL queries into MongoDB query dictionaries and converting MongoDB query dictionaries into SQL statements. It is designed for ...

Abstract: Relational graphs encapsulate nontrivial inherent interactions among entities in heterogeneous data sources. Iden-tifying hubs in relational graphs is vital in various applications such as ...

Abstract: In an online search, users often input an ambiguous short query to search engines, which leads to search engines being unable to accurately understand the true users’ query intent. Thus, ...