The data structure at the core of large-scale search engines is the inverted index, which is
essentially a collection of sorted integer sequences called inverted lists. Because of the …

Parallel technology boosts data processing in recent years, and parallel direct data
processing on hierarchically compressed documents exhibits great promise. The high …

We describe a static, open-access news corpus using data from the Common Crawl
Foundation, who provide free, publicly available web archives, including a continuous crawl …

In modern data management systems, directly performing operations on compressed data
has been proven to be a big success facing big data problems. These systems have …

This article provides a comprehensive description of text analytics directly on compression
(TADOC), which enables direct document analytics on compressed textual data. The article …

With the development of computer architecture, even for embedded systems, GPU devices
can be integrated, providing outstanding performance and energy efficiency to meet the …

Text analytics directly on compression (TADOC) has proven to be a promising technology for
big data analytics. GPUs are extremely popular accelerators for data analytics systems …

In cloud systems, near-line logs are mainly used for debugging, which means they prefer a
low query latency for a better user experience, and like any other logs, they also prefer a low …

Saving energy for latency-critical applications like web search can be challenging because
of their strict tail latency constraints. State-of-the-art power management frameworks use …

With the popularization of portable devices, numerous applications continuously produce
huge streams of geo-tagged textual data, thus posing challenges to index geo-textual …