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Search: authors:"Ningnan Zhou"

2 papers found.
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Reordering Transaction Execution to Boost High-Frequency Trading Applications

High-frequency trading (HFT) has always been welcomed because it benefits not only personal benefits but also the whole social welfare. While the recent advance of portfolio selection in HFT market enables to bring about more profit, it yields much contended OLTP workloads. Featuring exploiting the abundant parallelism, transaction pipeline, the state-of-the-art concurrency...

An I/O-Efficient Buffer Batch Replacement Policy for Update-Intensive Graph Databases

With the proliferation of graph-based applications, such as social network management and Web structure mining, update-intensive graph databases have become an important component of today’s data management platforms. Several techniques have been recently proposed to exploit locality on both data organization and computational model in graph databases. However, little...