Argues for a definition of information based on the facts and data contained within scientific documents, and which are consistent with their conceptual interrelationships. The scope and limitations of the definition are discussed, and analyses of the information content of a scientific paper and an abstract are appended. References are provided.…

Discussion of retrieval overlap and relevant overlap focuses on an analysis of data from an earlier study on overlap among document representations. This new analysis investigated the odds that an item was judged relevant when it was retrieved by two search fields as opposed to being retrieved by only one field. (Contains 17 references.) (LRW)

Presents the state-of-the-art of information systems monitoring, addressing historical and current approaches and manual and automated techniques; develops the concept of automated monitoring into a well-defined methodology; formulates methodologies/techniques/theoretical foundations for analyzing monitored data; and discusses computer based…