Evaluates the retrieval performance of an algorithm that automatically categorizes medical documents, which consists in assigning an International Code of Disease (ICD) based on well-known information retrieval techniques. Reports on experimental results that tested precision using a database of over 20,000 medical documents. (Author/LRW)

Provides an overview of robots that retrieve World Wide Web documents and index data and then store it in a database. Nine robot-generated databases are described, including record content, services, search features, and sample search results; and sidebars discuss the controversy about Web robots and other resource discovery tools. (LRW)

Addresses the recognition of differences between clinical and research data in using computerized clinical nursing databases and the issues of privacy and confidentiality for patients whose records are involved. Describes procedures for assessing the quality and usability of these data for nursing research. (SK)

Suggests strategies for computer-assisted reporting which students and professionals can apply to a database that they want to analyze. Identifies 13 such strategies, giving an example of each, pointing out some keys to selecting each strategy, and suggesting software most appropriate for carrying out each strategy. (SR)

Constructs a recursion programming learning system based on Socratic dialog which presents questions to students and encourages them to reflect on their own thinking. Highlights include implementation using database techniques; evaluation by empirical methods; and results of pretests and posttests that show a positive impact on recursion…

The volume of data available through literature and databases on the internet is valuable to students as resources. Describes an integrated approach that involves the use of the library, literature, and internet databases. (Author/SAH)

These six articles discuss knowledge discovery in databases (KDD). Topics include data mining; knowledge management systems; applications of knowledge discovery; text and Web mining; text mining and information retrieval; user search patterns through Web log analysis; concept analysis; data collection; and data structure inconsistency. (LRW)

Describes the campus security Web site of the U.S. Department of Education as flawed because many college officials found reporting instructions confusing or reporting requirements too time consuming. Data, designed to give information about the safety of institutions, are often misleading and difficult to use for comparisons. (SLD)

Examines pragmatic factors that bias English-speaking children to produce more of the nouns and fewer of the verbs than they know. Data from 44 parent-child dyads in the New England directory of the CHILDES data base were analyzed. (Author/VWL)

Describes the use of the federal Integrated Postsecondary Education Data System (IPEDS) and how it can be used to make informed comparisons of institutions of higher education. (EV)

Presents a method for extracting maximal frequent sequences in a set of documents. A maximal frequent sequence is a sequence of words that is frequent in the document collection and is not contained in any other longer frequent sequence. Frequent maximal sequences can be used as content descriptors for documents. (MES)

Uses the concept of "emergent texture" to analyze the corpus behavior of the four nominal demonstratives--"this,""that,""these," an "those"--in an interlanguage corpus created at Yonsei University in Korea in 1999. Investigates a corpus of 109 single paragraphs. The concept of markedness is…

Reports on a research project to build a new indexing technique, integrating experiences in database searching and indexing into a matrix model based on Internet use. Emphasizes the need for improving Web usability in specific domains and gives two examples from Italian Web sites, one for museums and one for health information. (Author/LRW)

Discusses the portions of the World Wide Web that cannot be accessed via directories or search engines, explains why they can't be accessed, and offers suggestions for reference librarians to find these sites. Lists helpful resources and gives examples of invisible Web sites which are often databases. (LRW)

Discussion of commercial document retrieval focuses on a two-part searching procedure based on identifiable partitions. Topics include system growth and the effects of information technology; content searching on large databases, including partitioning; the granularity of context; resolving queries; document retrieval and the World Wide Web; and…