Bitmap indexes are widely used in Decision Support Systems (DSSs) to improve query performance. In this paper, we evaluate the use of compressed inverted indexes with adapted quer...
This position paper outlines a current research project focusing on the challenges of interaction design for context-aware mobile computer systems. This challenge is approached fr...
Grid applications need efficient access to information about available resources and services. Typically, this access is provided by information services that are often organized ...
Recent research addressed the importance of optimizing L2 cache utilization in the design of main memory indexes and proposed the so-called cache-conscious indexes such as the CSB...
Sang Kyun Cha, Sangyong Hwang, Kihong Kim, Keunjoo...
This paper describes the design and implementation of an XML storage manager for fast and interactive XPath expressions evaluation. This storage manager has two main parts: the XML...