In this paper, we describe ideas and related experiments of Tsinghua University IR group in TREC 2004 QA track. In this track, our system consists three components: Question analy...
A Messy Genetic Algorithm is customized toflnd'optimal many-to-many matches for 2D line segment models. The Messy GA is a variant upon the Standard Genetic Algorithm in which...
The ontology used by most card catalog and bibliographic systems is based on a now outdated assumption that users of the systems would be looking for books on shelves, and therefo...
Little research has been conducted to date on the specific topic of the tailoring of systems development methods. Two related research areas--contingency factors research and metho...
- Anyone familiar with the German IS research culture would expect to find numerous action researchers in Germany. However, a closer examination of the literature reveals there are...