Data anonymization techniques have been the subject of intense investigation in recent years, for many kinds of structured data, including tabular, item set and graph data. They e...
The relational data model is based on sets of tuples, i.e. it does not allow duplicate tuples in a relation. Many database languages and systems do require multi-set place, the hi...
The wide variety of abstract system development methodologies available includes the waterfall and V models. These models are often too generic and need careful adaptation to suit ...
We present a prototype system using array comprehensions to bridge the gap between databases and information retrieval. It allows researchers to express their retrieval models in t...
We concentrate on the property that the progression of collaborative work involves communication among participants, and we consider a flexible method for managing transactions ut...