Recent improvements in architectural supports for virtualization have extended traditional hardware page walkers to traverse nested page tables. However, current twodimensional (2...
Estimation via sampling out of highly selective join queries is well known to be problematic, most notably in online aggregation. Without goal-directed sampling strategies, samples...
While set-associative caches incur fewer misses than directmapped caches, they typically have slower hit times and higher power consumption, when multiple tag and data banks are p...
Today, companies are required to be in control of their IT assets, and to provide proof of this in the form of independent IT audit reports. However, many companies have outsourced...
A Cyber-Physical System (CPS) integrates physical (i.e., sensor) devices with cyber (i.e., informational) components to form a situation-aware system that responds intelligently t...
Lu An Tang, Quanquan Gu, Xiao Yu, Jiawei Han, Thom...