Hiroki Nakayama

Learn More
—It is important to use cache efficiently for the content deployment in the aspect of reducing load of server and latency, especially in content-oriented networks such as ICN (Information Centric Networking). Since the capacity of cache on each network node is limited, numbers of cache replacement algorithm have been proposed. However, because of previous(More)
This study describes a statistically motivated approach to constraint-based data cleansing that derives the cause of errors from a distribution of conflicting tuples. In real-world dirty data, errors are often not randomly distributed. Rather, they often occur only under certain conditions, such as when the transaction is handled by a certain operator, or(More)