Abstract: As the main query language on RDF data, SPARQL constantly drawing attention from the Semantic Web communities. In this paper we present a mechanism that can identify common sub queries in ...

invalid questionUsed when we need feedback from the submitter or when the issue is a question about PMAUsed when we need feedback from the submitter or when the issue ...

Abstract: Mining query sub-intents or sub-topics is one of the important task in information retrieval. It provides the user several potential queries to explore possible search intents of the user.

SQL is the de-facto language for big-data analytics. Despite the cost of distributed SQL execution being dominated by disk and network I/O, we find that state-of-the-art optimizers produce plans that ...

The recent OceanGate Titan expedition, which has been missing since Sunday, has revealed the dangers of plunging two miles under the ocean’s surface, whether in search of science or adventure (in this ...

A record 4.4 million Americans quit their jobs in September, accounting for 3 percent of the workforce. That’s the highest quit rate since the Bureau of Labor Statistics started keeping track in 2000 ...

Chemical substructure and similarity searching is the cornerstone of most cheminformatics systems and a critical feature in electronic lab notebooks. As the scale of cheminformatics systems has grown, ...

SQL I'm using is one to pull out a Nested Set data structure for a hierarchical tree of stuff: Static analysis: 2 errors were found during analysis. An expression was ...