2 papers
cs.IR2023
A statistical significance testing approach for measuring term burstiness with applications to domain-specific terminology extraction
Samuel Sarria Hurtado, Todd Mullen, Taku Onodera +1
A term in a corpus is said to be ``bursty'' (or overdispersed) when its occurrences are concentrated in few out of many documents. In this paper, we propose Residual Inverse Collec…
cs.DS2018
Succinct Oblivious RAM
Taku Onodera, Tetsuo Shibuya
Reducing the database space overhead is critical in big-data processing. In this paper, we revisit oblivious RAM (ORAM) using big-data standard for the database space overhead. ORA…