Lossless condensers are unbalanced expander graphs, with expansion close to optimal. Equivalently, they may be viewed as functions that use a short random seed to map a source on ...
: Cognitive Ergonomics is discussed as a systematic base for user interface design. The history of the discipline, explicitly existing now for about 25 years, is discussed, from pa...
: This paper examines the benefits that can arise from increased use of labs in computer science instruction. While some use of labs is widespread in the earliest computer science ...
Although much progress has been made, current lowlevel based visual information retrieval technology does not allow users to formulate queries through high-level semantics. More a...
Program debugging is an extremely time-consuming process, and it takes up a large portion of software development time. In practice, debugging is still very much of an art, with t...